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Sukhothai Weather in May
Sukhothai in May averages 37°C (99°F) during the day and 27°C (81°F) at night. May is part of the rainy season, so frequent rainfall is typical.
Rainfall in Sukhothai in May
Sukhothai is in the rainy season in May, with rain on around 14 days and an average of 219 mm (8.6 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Sukhothai in May
If you're visiting Sukhothai in May, expect highs of 37°C (99°F) and overnight lows around 27°C (81°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay 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 Sukhothai in May
Expect sunny days throughout the month, with an estimated 199 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Sukhothai. Our weather planner can help you explore destinations with more pleasant weather conditions.
Sukhothai Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
37°C (99°F)
Chance of Rain
48%
Precipitation
219 mm (8.6 in)
Rainy days
14 days
Humidity
71% *
Sunshine
199 hours *
Percentage Sunshine
*
* Data from: Phitsanulok, Thailand (50 KM, 31 Miles).
Sukhothai Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sukhothai - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sukhothai typically stay consistent throughout May, with daily highs averaging around 37°C (99°F). Nights are warm, with lows around 26°C (79°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 Sukhothai in May
Browse day-by-day weather records for Sukhothai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sukhothai historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Sukhothai.
- Sukhothai recorded its highest May temperature of 44°C (111°F) on May 11, 2016.
- On May 20, 2000, Sukhothai saw its coldest May day with temperatures maxing out at 25°C (77°F).
- Nighttime temperatures dropped to 21°C (70°F) on May 5, 2007, marking the coldest May night on record.
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 Sukhothai in May
Pack for serious heat in Sukhothai in May. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Sukhothai in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping7/10
Sukhothai 3-Day Forecast
More climate data for Sukhothai
Temperature Rainfall Sunshine Humidity
See the full Sukhothai 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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