Bangkok weather

Our guide to the weather in Bangkok during April

36

Average high

7

UV Index

100mm

Monthly rainfall

30

Sea temperature

Bangkok is a vibrant city full of culture, cuisine, and nightlife. April is a great time to visit as the weather is mild and sunny. We've looked at the most up-to-date weather data for Bangkok, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Bangkok weather in April.

How hot is it in Bangkok during April?

April is typically the hottest month in Bangkok. Expect extreme heat during April, with temperatures hitting 36℃ during the day, falling away to 29℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Bangkok during April?

On average, there will be 6 rainy days during the month, amounting to 100.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Bangkok during April?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during April. With moderate humidity, any breeze will have a very welcome cooling effect.

How warm is the sea in Bangkok during April?

The water around Bangkok reaches a very pleasant 30℃ during April. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

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Weather in Bangkok

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