Weather in Bangkok in April
Bangkok's hottest period. Temperatures regularly exceed 38–40°C with high humidity. Songkran (13–15 April) coincides with the hottest days of the year. Occasional pre-monsoon thunderstorms offer brief relief. Outdoor sightseeing in peak heat (noon–4 pm) is genuinely uncomfortable.
Crowds & Prices
Songkran (13–15 April) makes Bangkok one of the world's biggest parties — Khao San Road, Silom, and the old city are flooded with water-fight participants. Thai people travel to celebrate with families, causing roads to be busy. Hotels book up quickly around Songkran dates.
Best Things to Do in April
- 1Songkran water festival — Silom Road and Khao San Road are the best spots for the water fights
- 2Temple ceremonies — visiting Wat Pho and Wat Phra Kaew to make merit and watch traditional rituals
- 3Songkran sand chedis — some temples build intricate sand pagodas for the festival
- 4Indoor cultural sites — BACC, National Museum, and MOCA are ideal for hot afternoons
- 5Muay thai matches at Rajadamnern or Lumpinee stadiums
- 6Shopping malls — the best escape from the April heat
- 7River cruises — Chao Phraya boat tours offer a breeze even in April heat
Travel Tips for April
Protect your electronics completely for Songkran — waterproof pouches are essential.
Dress to get wet — wear clothes you don't mind ruining and sandals rather than trainers.
Sightseeing is best before 10 am and after 5 pm in April heat.
Book accommodation 3–4 months in advance for 13–17 April.
Super Soakers and water guns can be bought at 7-Eleven for 50–200 THB.
Disclaimer
Frequently Asked Questions
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Senior Travel Writer · Bangkok · 12+ years in Thailand
James has lived in Bangkok since 2014 and has visited all 77 Thai provinces. He specialises in destination guides, itinerary planning, and transport logistics. Before moving to Thailand, he worked as a travel journalist in Hong Kong and Singapore. He speaks conversational Thai and is a certified PADI divemaster.
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