Jomtien Beach Weather in May
Jomtien Beach in May averages 33°C (91°F) during the day and 28°C (82°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Jomtien Beach in May
This month experiences about 13 days of rain according to historical data, averaging 138 mm (5.4 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Jomtien Beach in May
In May, Jomtien Beach gets very high temperatures, with highs of 33°C (91°F). Nights cool to around 28°C (82°F). For most visitors, the main thing to prepare for is the heat during the day. At 28°C (82°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.
Sunshine in Jomtien Beach in May
The month brings about 156 hours of sunlight, offering a comfortable mix of sun and overcast.May in Jomtien Beach can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Jomtien Beach's climate page.
Jomtien Beach Temperature in May
Min Temperature
28°C (82°F)
Max Temperature
33°C (91°F)
Chance of Rain
45%
Precipitation
138 mm (5.4 in)
Rainy days
13 days
Humidity
78%
Sunshine
156 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Jomtien Beach 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 Jomtien Beach in May
Browse day-by-day weather records for Jomtien Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jomtien Beach historical weather extremes in May
Based on 50 years of weather observations in Jomtien Beach between 1976 and 2026, these are the recorded extremes.
- The hottest May day on record in Jomtien Beach reached 39°C (102°F) (May 19, 1987).
- The lowest daytime temperature in May was 27°C (81°F), recorded on May 9, 1986.
- Jomtien Beach registered its coldest May night on May 4, 2022, with temperatures dropping to 20°C (68°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
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unpleasant
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What to Wear in Jomtien Beach in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Jomtien Beach 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 Jomtien Beach's climate page.
Temperature Rainfall Sunshine Humidity
See the full Jomtien Beach climate overview or explore weather in Thailand.
