San Sai Weather in May
San Sai in May averages 35°C (95°F) during the day and 25°C (77°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in San Sai in May
Typically, about 16 days will experience rainfall, with an average of 137 mm (5.4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in San Sai in May
Expect highs of 35°C (95°F) in San Sai in May, with nights dropping to around 25°C (77°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in San Sai in May
The days are predominantly sunny, with an estimated total of around 199 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in San Sai in May
Wind speeds average 1 m/s (2 knots) during May. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.May in San Sai can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options 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 San Sai's climate page.
San Sai Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
35°C (95°F)
Chance of Rain
52%
Precipitation
137 mm (5.4 in)
Rainy days
16 days
Humidity
71% *
Windspeed
1 m/s (2 knots) *
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Sai in May
Get ready for hot weather in May! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in San 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 San Sai's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full San Sai climate overview or explore weather in Thailand.
