Hua Hin Weather in May
During May, Hua Hin experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 27°C (81°F). Expect quite a bit of rainfall. Around 105 mm (4.1 in) is typical.
Rainfall in Hua Hin in May
Typically around 14 days of rainfall are expected, averaging 105 mm (4.1 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Hua Hin in May
In May, Hua Hin gets very high temperatures, with highs of 33°C (91°F). Nights cool to around 27°C (81°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.
Sunshine in Hua Hin in May
There are approximately 195 hours of sunshine this month, resulting in mostly clear days.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Hua Hin. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Hua Hin's climate page.
Hua Hin Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
33°C (91°F)
Chance of Rain
46%
Precipitation
105 mm (4.1 in)
Rainy days
14 days
Humidity
74%
Sunshine
195 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hua Hin typically stay consistent throughout May, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Hua Hin in May
Browse day-by-day weather records for Hua Hin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hua Hin historical weather extremes in May
Based on weather observations in Hua Hin between 1976 and 2025, these are the recorded extremes during May.
- The warmest day in May was on May 27, 1987, with a maximum of 39°C (102°F).
- Hua Hin experienced its chilliest May day on May 22, 2004, reaching only 26°C (79°F).
- Hua Hin registered its coldest May night on May 17, 2012, with temperatures dropping to 21°C (70°F).
Best Places in Thailand in May
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hua Hin in May
Get ready for hot weather in May! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Hua Hin in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Hua Hin's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hua Hin climate overview or explore weather in Thailand.
