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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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
0
Dry days
Average rainy days
31
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/22°
Temperatures
Average wind speed
5 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Chiang Mai in August average weather

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Temperatures trend during August in Chiang Mai

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Light rain shower
Light rain shower
23° /21° 15.1 mm 5
2 Aug. Light rain shower
Light rain shower
23° /21° 12.5 mm 5
3 Aug. Light rain shower
Light rain shower
23° /21° 3.2 mm 5
4 Aug. Light rain shower
Light rain shower
25° /21° 3 mm 6
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 17.4 mm 6
6 Aug. Light rain shower
Light rain shower
27° /21° 1.4 mm 6
7 Aug. Light drizzle
Light drizzle
29° /21° 0.5 mm 6
8 Aug. Light rain shower
Light rain shower
30° /22° 4.1 mm 7
9 Aug. Patchy rain possible
Patchy rain possible
32° /21° 1.4 mm 7
10 Aug. Patchy rain possible
Patchy rain possible
32° /22° 1.3 mm 7
11 Aug. Patchy light drizzle
Patchy light drizzle
33° /22° 1.3 mm 7
12 Aug. Patchy light rain with thunder
Patchy light rain with thunder
33° /23° 5.6 mm 7
13 Aug. Light rain shower
Light rain shower
27° /23° 10.8 mm 6
14 Aug. Light rain shower
Light rain shower
31° /21° 4 mm 7
15 Aug. Light rain shower
Light rain shower
31° /22° 11.6 mm 7
16 Aug. Light rain shower
Light rain shower
26° /22° 22.3 mm 6
17 Aug. Light rain shower
Light rain shower
26° /23° 9.5 mm 6
18 Aug. Light rain shower
Light rain shower
24° /22° 6.3 mm 5
19 Aug. Light rain shower
Light rain shower
31° /22° 7.9 mm 7
20 Aug. Light rain shower
Light rain shower
24° /22° 11.9 mm 5
21 Aug. Heavy rain at times
Heavy rain at times
28° /22° 16.3 mm 6
22 Aug. Moderate rain at times
Moderate rain at times
31° /22° 9.5 mm 7
23 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /21° 12.9 mm 6
24 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /21° 3.6 mm 6
25 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 7.9 mm 6
26 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /22° 10.3 mm 7
27 Aug. Light rain shower
Light rain shower
29° /21° 13.8 mm 7
28 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /21° 14.5 mm 7
29 Aug. Light rain shower
Light rain shower
31° /21° 9.2 mm 7
30 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /22° 22.1 mm 7
31 Aug. Light rain shower
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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Location coordinates Where is Chiang Mai?

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.

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