Climate and Weather of Chiang Mai Province, Thailand

In Thailand you have several regions, one of which is called Chiang Mai Province. The most popular city in this region is Chiang Mai, whose climate data we'll examine to provide you with an overview of what weather to expect in Chiang Mai Province. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Chiang Mai Province, especially in Chiang Mai, temperatures remain consistently high year-round, with average maximums never dropping below 29°C.

Chiang Mai Province reaches its peak temperature in April, hitting 38°C, while January brings cooler conditions with daytime highs of 29°C.

The hottest season always takes place in March, April and May.

When it comes to rainfall, Chiang Mai Province sees significant variations throughout the year. August tends to be the wettest, receiving 259 mm of rain, while February is much drier with just 4 mm. Travelers should note that the rainy season falls during July, August and September, bringing substantial precipitation ranging from 201 mm to 259 mm monthly. The driest period occurs in January, February, March and December, with rainfall remaining under 14 mm.

For those seeking sunshine, March usually has the brightest skies, making it an excellent time for exploring the region.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Chiang Mai Province, Thailand?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.