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Average temperatures, rainfall, sunshine and the best time to visit Mae On.
The climate in Mae On, Chiang Mai Province, Thailand, sees a moderate range of temperatures across the year, from 37°C (99°F) in April down to 29°C (84°F) in December.
The city receives considerable rainfall, with around 1799 mm (71 in) annually. August is the wettest month. It has distinct dry (December to March) and wet (May to September) seasons. Sunshine peaks in March, when the city sees around 9.8 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Mae On - and find the best time to visit.
The weather in Mae On changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a very hot 37°C (99°F) in April to a comfortable 29°C (84°F) in the coolest month, December.
Nights vary from 24°C (75°F) in April to around 16°C (61°F) during the colder months.
Check out our detailed temperature page for more information.
Mae On experiences significant rainfall throughout the year, averaging 1799 mm (71 in) of precipitation annually. The climate in Mae On shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 359 mm (14 in) of precipitation over 20 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 8.7 mm (0.3 in) of rainfall over a single rainy day. For more details, please visit our Mae On Precipitation page.
For those who appreciate different seasons, Mae On serves as an ideal destination. Expect longer, more sun-filled days in March with an average of 9.8 hours of sunshine daily, and embrace the darker days in August, offering only 3.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Mae On.
The city experiences its highest humidity in August, reaching 81%. In March, the humidity drops to its lowest level at 52%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
December typically offers the most optimal weather in Mae On. In contrast, March, April, May, June, July, August and September tend to have less optimal conditions. Mae On has distinct dry (December to March) and wet (May to September) seasons.
Daytime highs range from 29°C (84°F) in December to 37°C (99°F) in April. Nighttime lows range from 16°C (61°F) to 24°C (75°F).
Annual rainfall is around 1799 mm (71 in). August is the wettest month with 359 mm (14 in), while February is the driest with 8.7 mm (0.3 in).
Mae On receives around 2,525 hours of sunshine per year. March is the sunniest month with 295 hours, while August is the cloudiest with just 116 hours. Overall, Mae On enjoys abundant sunshine.
Mae On is highlighted - select any city to see its climate.
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