Weather in Chiang Mai for August 2025
In general, the average temperature in Chiang Mai at the beginning of August is 25.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.1 °C by the end of August.
Chiang Mai experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.
Is August a good time to visit Chiang Mai? check out the best time to travel to Chiang Mai page.
- New! Chat with our AI weatherman - it’s amazing and free.
Chiang Mai in August average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 23° | 2 23° | 3 23° | ||||
4 25° | 5 28° | 6 27° | 7 29° | 8 30° | 9 32° | 10 32° |
11 33° | 12 33° | 13 27° | 14 31° | 15 31° | 16 26° | 17 26° |
18 24° | 19 31° | 20 24° | 21 28° | 22 31° | 23 27° | 24 28° |
25 28° | 26 30° | 27 29° | 28 30° | 29 31° | 30 31° | 31 32° |
You can click on date
Temperatures trend during August in Chiang Mai
August weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Aug. | Light rain shower | 23° /21° | 15.1 mm | 5 | |
2 Aug. | Light rain shower | 23° /21° | 12.5 mm | 5 | |
3 Aug. | Light rain shower | 23° /21° | 3.2 mm | 5 | |
4 Aug. | Light rain shower | 25° /21° | 3 mm | 6 | |
5 Aug. | Moderate or heavy rain shower | 28° /22° | 17.4 mm | 6 | |
6 Aug. | Light rain shower | 27° /21° | 1.4 mm | 6 | |
7 Aug. | Light drizzle | 29° /21° | 0.5 mm | 6 | |
8 Aug. | Light rain shower | 30° /22° | 4.1 mm | 7 | |
9 Aug. | Patchy rain possible | 32° /21° | 1.4 mm | 7 | |
10 Aug. | Patchy rain possible | 32° /22° | 1.3 mm | 7 | |
11 Aug. | Patchy light drizzle | 33° /22° | 1.3 mm | 7 | |
12 Aug. | Patchy light rain with thunder | 33° /23° | 5.6 mm | 7 | |
13 Aug. | Light rain shower | 27° /23° | 10.8 mm | 6 | |
14 Aug. | Light rain shower | 31° /21° | 4 mm | 7 | |
15 Aug. | Light rain shower | 31° /22° | 11.6 mm | 7 | |
16 Aug. | Light rain shower | 26° /22° | 22.3 mm | 6 | |
17 Aug. | Light rain shower | 26° /23° | 9.5 mm | 6 | |
18 Aug. | Light rain shower | 24° /22° | 6.3 mm | 5 | |
19 Aug. | Light rain shower | 31° /22° | 7.9 mm | 7 | |
20 Aug. | Light rain shower | 24° /22° | 11.9 mm | 5 | |
21 Aug. | Heavy rain at times | 28° /22° | 16.3 mm | 6 | |
22 Aug. | Moderate rain at times | 31° /22° | 9.5 mm | 7 | |
23 Aug. | Moderate or heavy rain shower | 27° /21° | 12.9 mm | 6 | |
24 Aug. | Moderate or heavy rain shower | 28° /21° | 3.6 mm | 6 | |
25 Aug. | Moderate or heavy rain shower | 28° /22° | 7.9 mm | 6 | |
26 Aug. | Moderate or heavy rain shower | 30° /22° | 10.3 mm | 7 | |
27 Aug. | Light rain shower | 29° /21° | 13.8 mm | 7 | |
28 Aug. | Moderate or heavy rain shower | 30° /21° | 14.5 mm | 7 | |
29 Aug. | Light rain shower | 31° /21° | 9.2 mm | 7 | |
30 Aug. | Moderate or heavy rain shower | 31° /22° | 22.1 mm | 7 | |
31 Aug. | Light rain shower | 32° /21° | 11 mm | 7 | |
Next |
Chiang Mai in August - FAQ
What to pack to Chiang Mai in August?
As you prepare for your trip to Chiang Mai in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Chiang Mai, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
Quick links
Get accurate weather forecasts for Chiang Mai, located at latitude 18.79 and longitude 98.985. Stay updated with localized weather information tailored for Chiang Mai.