Travel essentials
When to visit
Month-by-month visiting calendar for the 13 countries this site covers. Three axes: weather conditions, festival and holiday disruptions, and tourist-density peaks. This page goes deeper than the seasonal events page, which covers specific events in isolation — this is the integrated planning grid.
How to read this page
The month-by-month sections below give a regional overview for each month: which countries are at their best or worst, which festivals fall in that window, and where tourist pressure peaks. The quick-reference matrix gives a per-country, per-month rating at a glance. The “Going against the crowd” section at the end covers the shoulder windows that deliver the best combination of conditions and low prices.
Weather in the tropics is probabilistic, not deterministic. A “best” rating means conditions are typically good; a “worst” rating means there is a material risk of disruption. Typhoons, flash floods, and unseasonal rain occur in all months. Travel insurance with weather and cancellation cover is addressed on the before-you-go page.
Month by month
January
Peak dry season across most of Southeast Asia. Thailand, Cambodia, Vietnam (south), and the Philippines (Cebu, Palawan) are at or near their best. Japan is cold and clear with low tourist density outside Tokyo ski weekenders. India (Rajasthan, Goa) is prime.
- Best conditions
- thailand; cambodia; philippines; singapore; malaysia; hong-kong
- Avoid or plan around
- indonesia (Bali wet season); vietnam (north, cool/misty)
- Key festivals / events
- New Year hangovers; Thai celebrations low-key in January. Singapore Chinese Lunar New Year prep late January for early-February dates.
- Crowd & price note
- International tourist peak for Thai islands (Koh Samui, Koh Phangan) and Cambodian temples. Book accommodation early for Phuket and Koh Samui. Japan is post-Golden Week quiet — cheap if cold.
February
Lunar New Year (Chinese New Year / Tết) falls in late January or February. Singapore, Hong Kong, Malaysia, and Vietnam see major disruptions. Thailand (Chiang Mai) and Bali see Chinese-tourist surges. Dry season continues across most of SEA.
- Best conditions
- thailand; cambodia; philippines; india
- Avoid or plan around
- vietnam (Tết week — near shutdown); singapore (CNY closures); hong-kong (CNY closures)
- Key festivals / events
- Chinese New Year / Tết (exact date varies by lunar calendar). Major in Vietnam, Singapore, Hong Kong, Malaysia, Taiwan. Thailand sees Chinese-tourist influx rather than shutdown.
- Crowd & price note
- Vietnam is the most extreme case: most of HCMC and Hanoi closes for the week of Tết. Everywhere else with a large Chinese population sees partial closures but is broadly functional. Pre-Tết is actually a good time to visit Vietnam: prices are lower and domestic tourists haven't arrived yet.
March
Transitional month. Thailand starts to heat up (Bangkok 35°C+). Bali Nyepi (Day of Silence) falls in March on the Saka calendar — a complete 24-hour island shutdown. Philippines: Holy Week falls in late March/early April. Japan: cherry-blossom front moves from Kyushu north through Honshu from mid-March.
- Best conditions
- japan (cherry blossoms); taiwan; korea (warming); india
- Avoid or plan around
- thailand (heat building); bali (Nyepi disruption)
- Key festivals / events
- Bali Nyepi (exact date varies). Japan sakura season begins in Kyushu mid-March; arrives in Tokyo/Osaka late March to early April.
- Crowd & price note
- Japan cherry-blossom season is the most extreme tourist surge the country sees. Tokyo and Kyoto accommodation prices triple; book 3–4 months out or avoid. Bali Nyepi itself is mandatory quiet — plan flights to avoid the day.
April
Hottest month across much of Thailand and the Mekong region. Songkran (Thai New Year, 13–15 April) shuts down central nightlife districts for the water festival. Khmer New Year in Cambodia coincides. Filipino Holy Week (late March/early April) closes most entertainment venues for 3–4 days. Japan's cherry blossoms peak in Tohoku.
- Best conditions
- japan (late cherry blossoms, Tohoku); korea (spring); taiwan (spring); vietnam (central coast)
- Avoid or plan around
- thailand (Songkran disruption + extreme heat); cambodia (Khmer New Year, staff absent); philippines (Holy Week closures)
- Key festivals / events
- Songkran 13–15 April (Thailand); Khmer New Year 13–16 April (Cambodia); Holy Week late March/early April (Philippines). Japan Golden Week begins 29 April.
- Crowd & price note
- Songkran Chiang Mai is the most intense single event in regional tourism — the city effectively stops for 3–5 days. Pattaya and Bangkok operate but with radically altered crowd dynamics and significant pickpocket risk. If not specifically attending Songkran, avoid Thailand 12–17 April.
May
Japan Golden Week (late April–5 May) is the dominant event: the largest domestic travel surge in Japan, with prices doubling on the most popular routes. Southeast Asia rains begin building but haven't become dominant yet. Thailand starts to cool slightly after April's peak. Maldives and Thailand's Gulf coast turn wet.
- Best conditions
- indonesia (Bali, drier); cambodia (post-Khmer New Year calm); vietnam (south, pre-monsoon); singapore
- Avoid or plan around
- japan (Golden Week — extremely crowded + expensive); thailand (gulf coast rainy); philippines (early typhoon season)
- Key festivals / events
- Japan Golden Week 29 April–5 May. Vesak (Buddha's Birthday) in Singapore, Malaysia, Vietnam, Korea — some closures.
- Crowd & price note
- Post-Golden Week Japan (6 May onwards) is one of the quietest periods of the year. Prices drop, accommodation easy to find. Cambodia just after Khmer New Year is similarly calm and underpriced — a genuine shoulder bargain.
June
Southwest monsoon established in Thailand, Malaysia, and Indonesia. Bali's wet season is finishing or finished. Vietnam's central coast (Danang, Hoi An) is at its best. Korea and Japan enter rainy season (tsuyu/jangma) — warm and humid with intermittent heavy rain rather than all-day rain. China northern coast warm and dry.
- Best conditions
- vietnam (central coast); taiwan (pre-typhoon); korea (pre-high-summer); china (north coast)
- Avoid or plan around
- thailand (Andaman coast); malaysia (east coast); indonesia (Jakarta wet)
- Key festivals / events
- No dominant regional festivals. Philippines independence day 12 June. Singapore's Great Singapore Sale historically June–July.
- Crowd & price note
- European summer begins: Southeast Asia budget travellers surge in June. Vietnam (Danang, Hoi An) and Korea (Seoul) see increases. Japan's rainy season deters some visitors — prices moderate in Tokyo.
July
Full rainy season in Southeast Asia. Japanese typhoon season begins. Taiwan is at its highest typhoon-risk period. The Philippines is fully in typhoon season: category 4–5 storms can ground flights for days. Conversely, northern Thailand (Chiang Mai), inland Vietnam, and Japan's Tohoku are more sheltered.
- Best conditions
- japan (Kyoto summer festivals, pre-Obon); korea (summer beach); vietnam (inland — Hanoi, Hue)
- Avoid or plan around
- philippines (typhoon risk high); taiwan (typhoon season); hong-kong (typhoon season)
- Key festivals / events
- Gion Matsuri (Kyoto, July 1–31, peak parade 17 July) — Japan's most famous summer festival. Eid al-Adha in Indonesia and Malaysia (date varies with Islamic calendar).
- Crowd & price note
- European and American school holiday peak. Southeast Asian beach destinations — Bali, Thai islands, Boracay — are popular despite rain due to July holiday timing. Prices are high everywhere tourist-facing.
August
Japan Obon (mid-August) is the second domestic-travel surge of the year. Korea summer peak — beaches and resorts full. Taiwan and Hong Kong typhoon risk highest in August. Bali is peak dry season — the best month for Bali, and the most expensive. Cambodia and mainland SEA remain wet but functional.
- Best conditions
- bali/indonesia (peak dry); cambodia (temples accessible, crowds manageable); korea (beaches)
- Avoid or plan around
- taiwan (typhoons peak); hong-kong (typhoons peak); japan (Obon prices + crowding mid-August)
- Key festivals / events
- Japan Obon 13–17 August (varies by region). Singapore National Day 9 August. Korea Liberation Day 15 August.
- Crowd & price note
- Bali August is the most expensive month on the island — accommodation prices peak. Japan mid-August sees 5–7 days of severe domestic crowding; the weeks before and after are quieter.
September
Shoulder month transitioning out of the worst of monsoon. Thailand Andaman coast still wet. Philippines and Taiwan: typhoon risk begins reducing. Japan: late-typhoon risk in September but autumn foliage season begins in Hokkaido. Korea Chuseok (mid-September, variable) is the second major domestic holiday.
- Best conditions
- japan (Hokkaido autumn); singapore (drier shoulder); vietnam (south, clearing)
- Avoid or plan around
- philippines (typhoon risk persists); taiwan (typhoon risk persists); thailand (Andaman coast still wet)
- Key festivals / events
- Korean Chuseok (mid-September, date varies by lunar calendar) — 3–5 day domestic-travel holiday. Japan autumnal equinox national holiday.
- Crowd & price note
- Post-Obon Japan is underpriced and undercrowded. This is a genuine value window for Japan travel — weather is warm, prices are down, autumn foliage starting in the north.
October
Southeast Asian dry season begins returning. Thailand's Andaman (Phuket, Krabi) coast opens back up from mid-October. Bali gets wetter from October. Vietnam central coast (Danang, Hoi An) hits its rainy season — October and November are the wettest months for that stretch. Cambodia's flood season peaks before clearing in November. Japan autumn foliage spreads south from Hokkaido to Honshu.
- Best conditions
- japan (autumn foliage); korea (autumn foliage); thailand (Gulf coast — Koh Samui best now); singapore
- Avoid or plan around
- vietnam (central coast monsoon peak); bali/indonesia (wet season building); philippines (typhoon tail)
- Key festivals / events
- Vegetarian Festival (Thailand, 9-day festival in October, Phuket most intense). Diwali in India, Singapore, Malaysia (late October/early November).
- Crowd & price note
- Japan autumn foliage is the second-largest tourist surge after cherry blossoms. Kyoto in particular sees extreme density in late October–November. Pre-book or visit lesser-known spots.
November
Dry season properly established in Thailand Gulf coast, Cambodia, and southern Vietnam. Cambodia's Water Festival (Bon Om Touk, Phnom Penh) is the largest gathering in the country. Thailand's Loi Krathong / Yi Peng (Chiang Mai, November full moon) sees the most dramatic lantern-release spectacle in the region. India's Goa season begins in earnest.
- Best conditions
- thailand (full season); cambodia (peak dry-season conditions); vietnam (south); india (Goa, Rajasthan)
- Avoid or plan around
- vietnam (central coast, still wet early November); philippines (typhoon risk not fully passed)
- Key festivals / events
- Loi Krathong / Yi Peng (Thailand, November full moon — typically mid-November). Cambodia Water Festival / Bon Om Touk (Phnom Penh, November). Diwali (India, late October or November, date varies).
- Crowd & price note
- November is often the optimal month for Thailand: dry season established, Christmas/New Year price surge not yet in effect. Cambodia November–December is similarly underrated. Chiang Mai accommodation around Yi Peng date: book 4–6 weeks out.
December
Peak tourist season from mid-December through New Year for Thailand, Bali, Philippines, and Vietnam (Hanoi is cold but clear). The Christmas–New Year surge produces the highest prices of the year across beach and party destinations. Japan is cold and clear; Tokyo and Osaka comfortable without the summer crowds. Korea December is genuinely cold but nightlife and indoor venues operate normally.
- Best conditions
- thailand (ideal weather); bali (busy but good weather); vietnam (south + central); singapore; hong-kong
- Avoid or plan around
- india (south — northeast monsoon); vietnam (north — cold at altitude)
- Key festivals / events
- Christmas observed commercially in Singapore, Philippines, Hong Kong, Japan, Korea. Thailand New Year's Eve (Silom / Asok Bangkok, Beach Road Pattaya) is one of the largest outdoor events in Asia.
- Crowd & price note
- The most expensive two weeks of the year across the region: 23 December to 2 January. Accommodation prices in Phuket, Bali, Boracay, and Pattaya peak 3–5× baseline. Book 3–4 months out for the Christmas–New Year period or choose a non-beach destination (Japan, Korea, Vietnam Hanoi) where the surge is less extreme.
Quick-reference matrix
🟢 best conditions | 🟡 acceptable | 🔴 avoid or plan carefully
| Country | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thailand | 🟢 | 🟢 | 🟡 | 🔴 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟢 | 🟢 | 🟢 |
| Philippines | 🟢 | 🟢 | 🟢 | 🟡 | 🟡 | 🟡 | 🔴 | 🔴 | 🔴 | 🔴 | 🟡 | 🟢 |
| Vietnam | 🟡 | 🟡 | 🟢 | 🟢 | 🟢 | 🟢 | 🟡 | 🟡 | 🟡 | 🔴 | 🔴 | 🟢 |
| Indonesia (Bali) | 🟡 | 🟡 | 🟡 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟡 | 🟡 | 🟡 |
| Japan | 🟢 | 🟢 | 🟢 | 🔴 | 🔴 | 🟡 | 🟡 | 🔴 | 🟢 | 🔴 | 🟢 | 🟢 |
| Cambodia | 🟢 | 🟢 | 🟢 | 🔴 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟢 | 🟢 |
| South Korea | 🟡 | 🟡 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | 🟢 | 🟡 |
| Taiwan | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟡 | 🔴 | 🔴 | 🔴 | 🟡 | 🟢 | 🟢 |
| Singapore | 🟢 | 🟢 | 🟡 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟡 | 🟡 |
| Malaysia | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟡 | 🟡 | 🟡 | 🟢 | 🟢 | 🔴 | 🔴 |
| Hong Kong | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🟡 | 🔴 | 🔴 | 🟡 | 🟢 | 🟢 | 🟢 |
| India | 🟢 | 🟢 | 🟢 | 🟡 | 🟡 | 🔴 | 🔴 | 🔴 | 🔴 | 🟡 | 🟢 | 🟢 |
| China | 🟡 | 🟡 | 🟢 | 🟢 | 🟢 | 🟢 | 🔴 | 🔴 | 🟢 | 🟢 | 🟢 | 🟡 |
Thailand: Andaman wet May–Oct; Gulf coast wet Oct–Jan; April = Songkran disruption
Philippines: Typhoon season June–November; Holy Week (Mar/Apr) venue closures
Vietnam: South dry Nov–Apr; Central Oct–Nov worst; North cold Dec–Feb; Tết (Jan/Feb) shutdown
Indonesia (Bali): Dry season Apr–Oct; Nyepi (March) = 24h shutdown; wet season Nov–Mar
Japan: Cherry blossoms Mar–Apr (crowded); Golden Week late Apr–May; Obon Aug; typhoons Sep–Oct; koyo Nov
Cambodia: Dry season Nov–Apr; Khmer New Year Apr = staff absent; Water Festival Nov
South Korea: Spring (Mar–May) and autumn (Sep–Nov) best; Chuseok mid-Sep; hot humid Jul–Aug
Taiwan: Typhoon risk Jul–Sep; north is wet Oct–Mar; south is drier year-round
Singapore: Year-round heat; Nov–Jan wetter; CNY (Jan/Feb) partial closures
Malaysia: East coast Nov–Feb monsoon; KL year-round; Ramadan enforcement in peninsular states
Hong Kong: Typhoon season Jun–Sep; best Oct–Apr; cool and clear Nov–Mar
India: Monsoon Jun–Sep; north very hot Apr–Jun; Goa+Rajasthan peak Nov–Feb
China: Vast country: north cold Dec–Feb; south year-round; typhoons south coast Jul–Sep; Golden Week (Oct 1–7) extreme crowds
Going against the crowd
Most of the best-value windows in Asian travel are the weeks immediately before or after the dominant tourist peaks. The crowd and the price follow the same calendar; if you can shift by two weeks either side, the experience is usually better and materially cheaper.
- Post-Songkran Thailand (late April). The crowds that arrive for Songkran depart within a week. Thailand in late April is hot but functional, with no Songkran disruption and hotel prices that have already dropped from the March peak. The Gulf coast (Koh Samui, Hua Hin) is at its calmest.
- Post-Khmer New Year Cambodia (late April / early May). Cambodia in late April–May is warm but clear, and post-Khmer New Year calm. The temples at Angkor are never empty but April/May crowds are meaningfully lower than November–February peak.
- Pre-Tết inland Vietnam (January).Hanoi and the north of Vietnam in January are cold and clear. The week before Tết, prices haven't yet peaked and the country is fully operational. Avoid the 7 days of Tết itself.
- Post-Obon Japan (late August). Japan from 20 August onwards drops sharply in domestic-tourist density. August is hot everywhere, but post-Obon Kyoto and Tokyo accommodation prices fall 30–40% from the peak. Weather is warm and pleasant for urban tourism.
- Post-Golden Week Japan (6–31 May). May after the 5th is consistently cited by Japan-frequent visitors as the best month: spring weather, low crowds, normal prices. Green Season (late May) has not yet arrived and the cherry-blossom crowds have dispersed.
- Monsoon-shoulder Bali (November).Bali's dry season ends in October/November. The shoulder between high season and full wet season (mid-October to late November) retains reasonable weather on many days with prices 40–60% below August peak. The west coast receives rain earlier than the east; the Nusa islands and Ubud are more sheltered.
- Korea shoulder (June or September).Korea's spring (April–May) and autumn (September–November) are genuinely excellent, but the true shoulder windows — June just before the summer heat, and September just after Chuseok — offer good weather with fewer domestic tourists and reasonable hotel prices.
- Singapore year-round. Singapore has no genuine bad season and no single festival-driven peak comparable to Thailand or Japan. October–November is slightly less comfortable (wetter northeast monsoon building), but broadly the city is accessible and stable in every month. No surge-pricing event dominates the calendar.
For festival and event detail, see the seasonal timing page. For transport implications of peak periods, see transport.