Patong Beach Weather in May
May in Patong Beach averages 30°C (86°F) during the day and 27°C (81°F) at night. May is part of the rainy season, with around 247 mm (9.7 in) of rainfall and frequent showers.
Rainfall in Patong Beach in May
Patong Beach is in the rainy season in May, with rain on around 21 days and an average of 247 mm (9.7 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Patong Beach in May
In May, expect very high temperatures in Patong Beach, with highs of 30°C (86°F) and lows of 27°C (81°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Patong Beach in May
The city usually sees around 151 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).
Wind Speed in Patong Beach in May
Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.
Average water temperature in May
The water reaches 30°C (86°F) this month. It's on the warm side, which suits people who prefer that, but don't expect a cooling dip if the air temperature is also high.Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Patong Beach.
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 Patong Beach's climate page.
Patong Beach Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
30°C (86°F) *
Chance of Rain
71%
Precipitation
247 mm (9.7 in)
Rainy days
21 days
Humidity
79% *
Windspeed
2 m/s (4 knots) *
Sunshine
151 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Patong Beach typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°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 Patong Beach in May
Browse day-by-day weather records for Patong Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Patong Beach historical weather extremes in May
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Patong Beach.
- On May 11, 1998, temperatures climbed to 40°C (104°F), marking the warmest May day on record.
- On May 3, 1976, Patong Beach saw its coldest May day with temperatures maxing out at 26°C (79°F).
- Patong Beach registered its coldest May night on May 1, 1994, 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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tolerable
unpleasant
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What to Wear in Patong Beach in May
Warm but pleasant conditions in Patong Beach in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 30°C (86°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Patong 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 Patong Beach's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Patong Beach climate overview or explore weather in Thailand.
