Chiang Mai
August
Weather in Chiang Mai for August 2025
Your guide to Chiang Mai weather in August - trends and predictions
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.
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0
Dry days
31
Rainy days
0
Snow days
29°/22°
Temperatures
5 km/h
Avg max wind
87 %
Avg humidity
Chiang Mai in August average weather
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| 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° |
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Temperatures trend during August in Chiang Mai
See the weather trend as well as the moving average line
August weather day by day
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| 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 | |
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Important Notice
Our weather forecast for Chiang Mai in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chiang Mai forecast closer to your planned date for the most up-to-date weather information.
Chiang Mai in August - FAQ
What are the expected maximum and minimum temperatures in Chiang Mai during August?
During August, expect a variety of temperatures with highs around 29° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chiang Mai during August?
Significant rainfall exceeding 301.3 mm is expected in Chiang Mai during August, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chiang Mai during August?
The average wind speed in Chiang Mai during August is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
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
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