Mae Sai Weather in May
May in Mae Sai brings very high temperatures, with daytime highs of 33°C (91°F) and nights around 23°C (73°F). It's part of the rainy season, with 298 mm (12 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Mae Sai in May
As part of the rainy season, Mae Sai sees around 17 days of rain in May, with an average of 298 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Mae Sai in May
May in Mae Sai brings very high temperatures, with highs of 33°C (91°F) and nights around 23°C (73°F). For most visitors, the main thing to prepare for is the heat during the day. Nights remain mild at 23°C (73°F), making evenings a pleasant time to be outdoors.
Sunshine in Mae Sai in May
Expect a lot of sunshine this month, with about 199 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.May in Mae Sai 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.
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 Mae Sai's climate page.
Mae Sai Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Chance of Rain
56%
Precipitation
298 mm (12 in)
Rainy days
17 days
Humidity
76% *
Sunshine
199 hours *
Percentage Sunshine
*
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 →
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What to Wear in Mae Sai in May
Pack for serious heat in Mae Sai 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Mae Sai 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 Mae Sai's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mae Sai climate overview or explore weather in Thailand.
