Chiang Mai
October
Weather in Chiang Mai for October 2025
Your guide to Chiang Mai weather in October - trends and predictions
In general, the average temperature in Chiang Mai at the beginning of October is 28.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.1 °C by the end of October.
Chiang Mai experiences an exceptionally high level of rainfall in October, with more than 24 rainy days on average.
Is October 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°/21°
Temperatures
5 km/h
Avg max wind
89 %
Avg humidity
Chiang Mai in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2 28° | 3  27° | 4  30° | 5  30° | ||
| 6 31° | 7 29° | 8  28° | 9 28° | 10 28° | 11 29° | 12 29° |
| 13 31° | 14 31° | 15 31° | 16 30° | 17 30° | 18 32° | 19 31° |
| 20 31° | 21 28° | 22 30° | 23 29° | 24 30° | 25 31° | 26 31° |
| 27 31° | 28 31° | 29 30° | 30 30° | 31 27° |
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Temperatures trend during October in Chiang Mai
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Light rain shower | 27° /21° | 9.2 mm | 6 | |
| 2 Oct. | Light rain shower | 28° /21° | 17.1 mm | 6 | |
| 3 Oct. | Fog | 27° /21° | 53.3 mm | 6 | |
| 4 Oct. | Patchy light rain with thunder | 30° /21° | 2.6 mm | 7 | |
| 5 Oct. | Patchy light drizzle | 30° /21° | 8.4 mm | 7 | |
| 6 Oct. | Patchy light rain with thunder | 31° /21° | 11.5 mm | 7 | |
| 7 Oct. | Light rain shower | 29° /21° | 9.7 mm | 6 | |
| 8 Oct. | Moderate or heavy rain shower | 28° /20° | 19.1 mm | 6 | |
| 9 Oct. | Light rain shower | 28° /21° | 9.2 mm | 6 | |
| 10 Oct. | Light rain shower | 28° /20° | 12.4 mm | 7 | |
| 11 Oct. | Light rain shower | 29° /20° | 9.2 mm | 7 | |
| 12 Oct. | Light rain shower | 29° /20° | 11.6 mm | 7 | |
| 13 Oct. | Light rain shower | 31° /20° | 6.3 mm | 7 | |
| 14 Oct. | Patchy light rain with thunder | 31° /20° | 9.7 mm | 7 | |
| 15 Oct. | Light rain shower | 31° /20° | 8.9 mm | 7 | |
| 16 Oct. | Patchy light rain with thunder | 30° /20° | 11 mm | 7 | |
| 17 Oct. | Fog | 30° /20° | 7.9 mm | 7 | |
| 18 Oct. | Fog | 32° /20° | 3.7 mm | 7 | |
| 19 Oct. | Patchy light rain with thunder | 31° /20° | 6 mm | 7 | |
| 20 Oct. | Patchy light rain with thunder | 31° /21° | 8.3 mm | 7 | |
| 21 Oct. | Moderate or heavy rain shower | 28° /20° | 11.3 mm | 6 | |
| 22 Oct. | Fog | 30° /20° | 5.9 mm | 7 | |
| 23 Oct. | Moderate or heavy rain shower | 29° /19° | 11.9 mm | 6 | |
| 24 Oct. | Fog | 30° /19° | 1.8 mm | 7 | |
| 25 Oct. | Patchy rain possible | 31° /20° | 0.3 mm | 7 | |
| 26 Oct. | Fog | 31° /20° | 1 mm | 7 | |
| 27 Oct. | Light rain shower | 31° /21° | 12 mm | 7 | |
| 28 Oct. | Light rain shower | 31° /21° | 8.8 mm | 7 | |
| 29 Oct. | Light rain shower | 30° /20° | 6 mm | 7 | |
| 30 Oct. | Moderate or heavy rain shower | 30° /20° | 8.5 mm | 7 | |
| 31 Oct. | Light rain shower | 27° /19° | 21.8 mm | 6 | |
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Important Notice
Our weather forecast for Chiang Mai in October 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 October - FAQ
What are the expected maximum and minimum temperatures in Chiang Mai during October?
During October, expect a variety of temperatures with highs around 29° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chiang Mai during October?
Significant rainfall exceeding 349.4 mm is expected in Chiang Mai during October, 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 October?
The average wind speed in Chiang Mai during October is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Chiang Mai in October?
As you prepare for your trip to Chiang Mai in October, 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 October, 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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