Hua Hin weather in May 2025

Expect 33°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Hua Hin in May. Check more long-term weather averages for Hua Hin in May before you book your next holiday to Thailand in 2025/2026.

  • 33°C maximum daytime temperature in May in Hua Hin33
    33°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Hua Hin14
    14 days with some rainfall
  • 25°C minimum night-time temperature in May in Hua Hin25
    25°C min night temperature
  • 13 hours of daylight per day in May in Hua Hin13
    13 hours of daylight per day
  • Very high heat & humidity in May in Hua HinVH
    Very High heat & humidity
  • 124 mm monthly rainfall in May in Hua Hin124
    124 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Hua Hin11
    11+ (Extreme) UV index
  • 30°C sea temperature in May in Hua Hin30
    30°C sea temperature

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The May weather guide for Thailand (Hua Hin) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Hua Hin in May?

Daytime temperatures usually reach 33°C in Hua Hin in May with very high heat and humidity, falling to 25°C at night.

How sunny is it in Hua Hin in May?

There are normally 7 hours of bright sunshine each day in Hua Hin in May - that's 52% of daylight hours.

How warm is the sea around Hua Hin in May?

The average sea temperature around Hua Hin in May is 30°C.

Does it rain in Hua Hin in May?

There are usually 14 days with some rain in Hua Hin in May and the average monthly rainfall is 124mm.

Hua Hin May sunrise & sunset times

Browse the sunrise and sunset times for Hua Hin in May 2025. Select a month to view Hua Hin sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:00 18:35
Friday, 16th May 2025 05:55 18:38
Saturday, 31st May 2025 05:54 18:42

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