Hua Hin weather

Our guide to the weather in Hua Hin during May

33

Average high

7

UV Index

66mm

Month rainfall

31

Sea temperature

We've looked at the most up-to-date weather data for Hua Hin, covering the last 12 years up to 2022, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Hua Hin weather in May.

How hot is it in Hua Hin during May?

Expect heat in Hua Hin during May. The temperature hits about 33℃ during the day, falling away to a balmy 27℃ at night. Of course, the high humidity will make it feel even hotter. 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 Hua Hin during May?

On average, there will be 23 rainy days during the month, amounting to 65.9mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, May will see just 6 days that produce a storm.

How warm is the sea in Hua Hin during May?

The water around Hua Hin reaches a very pleasant 31℃ during May. 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.

Package holidays during May

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Weather in Hua Hin

Our month-by-month guide to the weather and climate in Hua Hin

29.2

Hua Hin weather in

January
30.8

Hua Hin weather in

February
32.0

Hua Hin weather in

March
33.2

Hua Hin weather in

April
33.0

Hua Hin weather in

May
31.9

Hua Hin weather in

June
30.8

Hua Hin weather in

July
30.7

Hua Hin weather in

August
30.2

Hua Hin weather in

September
29.8

Hua Hin weather in

October
29.5

Hua Hin weather in

November
28.8

Hua Hin weather in

December