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Phuket Town Weather in May
May in Phuket Town sees daytime temperatures around 30°C (86°F) and lows of 27°C (81°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Phuket Town in May
As part of the rainy season, Phuket Town sees around 21 days of rain in May, with an average of 255 mm (10 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Phuket Town in May
Temperatures in Phuket Town in May top out at 30°C (86°F) and drop to 27°C (81°F) overnight. It's usually most comfortable outside during the morning and later in the day. At 27°C (81°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.
Sunshine in Phuket Town in May
The area enjoys a moderate level of sunlight, with around 151 hours. It's a good balance between sunny and rainy days.May in Phuket Town has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Phuket Town Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
70%
Precipitation
255 mm (10 in)
Rainy days
21 days
Humidity
79% *
Sunshine
151 hours *
Percentage Sunshine
*
* Data from: Phuket, Thailand (25 KM, 15 Miles).
Phuket Town Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Phuket Town - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Phuket Town 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 Phuket Town in May
Browse day-by-day weather records for Phuket Town spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Phuket Town historical weather extremes in May
The extremes listed below come from historical weather data collected in Phuket Town from 1976 through 2026.
- The warmest day in May was on May 11, 1998, with a maximum of 40°C (104°F).
- The lowest daytime temperature in May was 26°C (79°F), recorded on May 3, 1976.
- The coldest night in May in Phuket Town 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 Phuket Town in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Phuket Town 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
Phuket Town 3-Day Forecast
More climate data for Phuket Town
Temperature Rainfall Sunshine Humidity
See the full Phuket Town 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
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