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Rawai Beach Weather in May
May in Rawai Beach brings very high temperatures, with daytime highs of 30°C (86°F) and nights around 27°C (81°F). It's part of the rainy season, with 235 mm (9.3 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Rawai Beach in May
Rawai Beach is in the rainy season in May, with rain on around 21 days and an average of 235 mm (9.3 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Rawai Beach in May
Rawai Beach in May gets highs of 30°C (86°F) during the day and drops to 27°C (81°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. 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 Rawai Beach in May
The city usually sees around 151 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Rawai Beach.
Rawai Beach Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
69%
Precipitation
235 mm (9.3 in)
Rainy days
21 days
Humidity
79% *
Sunshine
151 hours *
Percentage Sunshine
*
* Data from: Phuket, Thailand (35 KM, 21 Miles).
Rawai Beach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rawai Beach - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rawai 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 records for Rawai Beach in May
Browse day-by-day weather records for Rawai Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rawai Beach historical weather extremes in May
Based on 50 years of weather observations in Rawai Beach between 1976 and 2026, these are the recorded extremes.
- Rawai Beach recorded its highest May temperature of 40°C (104°F) on May 11, 1998.
- The coldest May day was on May 3, 1976, with a maximum of 26°C (79°F).
- The coldest night in May in Rawai Beach was on May 1, 1994, with a minimum of 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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Rawai 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Rawai Beach in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Rawai Beach 3-Day Forecast
More climate data for Rawai Beach
Temperature Rainfall Sunshine Humidity
See the full Rawai Beach climate overview or explore weather in Thailand.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bangkok
36°C (97°F) Chiang Mai
36°C (97°F) Jomtien Beach
33°C (91°F) Hua Hin33°C (91°F) Ao Nang Beach31°C (88°F) Koh Samui31°C (88°F) Ko Lanta31°C (88°F) Patong Beach30°C (86°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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