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Weather in Chiang Mai for October 2026

Your guide to Chiang Mai weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Chiang Mai at the beginning of October is 29.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.1 °C by the end of October.

    • Rain 🌧️

  • Chiang Mai experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 1263 mm.

    • More

  • Is October 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
1
Dry days
Average rainy days
30
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/20°
Temperatures
Average wind speed
5 km/h
Avg max wind
Average humidity
86 %
Avg humidity

Chiang Mai Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
28°
2
Light rain shower
28°
3
Patchy rain possible
29°
4
Moderate rain at times
30°
5
Patchy rain possible
31°
6
Patchy light rain with thunder
31°
7
Patchy rain possible
30°
8
Overcast
29°
9
Patchy rain possible
30°
10
Overcast
29°
11
Patchy rain possible
30°
12
Patchy rain possible
29°
13
Patchy rain possible
31°
14
Patchy light rain with thunder
31°
15
Moderate or heavy rain shower
29°
16
Patchy light rain with thunder
28°
17
Patchy light rain with thunder
30°
18
Patchy rain possible
31°
19
Patchy light rain with thunder
30°
20
Patchy rain possible
31°
21
Patchy rain possible
30°
22
Fog
29°
23
Moderate rain at times
29°
24
Fog
30°
25
Patchy rain possible
30°
26
Patchy rain possible
31°
27
Patchy rain possible
31°
28
Patchy rain possible
30°
29
Light rain shower
30°
30
Moderate or heavy rain shower
30°
31
Patchy rain possible
29°

Temperatures trend during October in Chiang Mai

See the weather trend as well as the moving average line

October weather in Chiang Mai day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Light rain shower
Light rain shower
 28° /21° 14.4 mm 6
2 Oct. Light rain shower
Light rain shower
 28° /21° 13.9 mm 6
3 Oct. Patchy rain possible
Patchy rain possible
 29° /21° 24.5 mm 6
4 Oct. Moderate rain at times
Moderate rain at times
 30° /20° 4.6 mm 7
5 Oct. Patchy rain possible
Patchy rain possible
 31° /21° 5 mm 7
6 Oct. Patchy light rain with thunder
Patchy light rain with thunder
 31° /21° 12.2 mm 7
7 Oct. Patchy rain possible
Patchy rain possible
 30° /21° 9.8 mm 6
8 Oct. Overcast
Overcast
 29° /20° 12.8 mm 6
9 Oct. Patchy rain possible
Patchy rain possible
 30° /20° 7 mm 7
10 Oct. Overcast
Overcast
 29° /20° 9.2 mm 7
11 Oct. Patchy rain possible
Patchy rain possible
 30° /20° 9.5 mm 6
12 Oct. Patchy rain possible
Patchy rain possible
 29° /20° 7.5 mm 6
13 Oct. Patchy rain possible
Patchy rain possible
 31° /20° 4.7 mm 7
14 Oct. Patchy light rain with thunder
Patchy light rain with thunder
 31° /20° 10.5 mm 7
15 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /20° 10.8 mm 6
16 Oct. Patchy light rain with thunder
Patchy light rain with thunder
 28° /20° 16 mm 6
17 Oct. Patchy light rain with thunder
Patchy light rain with thunder
 30° /20° 5.4 mm 7
18 Oct. Patchy rain possible
Patchy rain possible
 31° /19° 3.1 mm 7
19 Oct. Patchy light rain with thunder
Patchy light rain with thunder
 30° /20° 6.4 mm 7
20 Oct. Patchy rain possible
Patchy rain possible
 31° /20° 6.3 mm 7
21 Oct. Patchy rain possible
Patchy rain possible
 30° /19° 5.5 mm 7
22 Oct. Fog
Fog
 29° /20° 8.1 mm 7
23 Oct. Moderate rain at times
Moderate rain at times
 29° /19° 6.6 mm 7
24 Oct. Fog
Fog
 30° /19° 2 mm 7
25 Oct. Patchy rain possible
Patchy rain possible
 30° /20° 2.8 mm 6
26 Oct. Patchy rain possible
Patchy rain possible
 31° /19° 1.3 mm 7
27 Oct. Patchy rain possible
Patchy rain possible
 31° /20° 6.3 mm 7
28 Oct. Patchy rain possible
Patchy rain possible
 30° /20° 5.8 mm 7
29 Oct. Light rain shower
Light rain shower
 30° /20° 3.2 mm 7
30 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /20° 8.4 mm 7
31 Oct. Patchy rain possible
Patchy rain possible
 29° /19° 11.2 mm 6
Next
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.
Change Month
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Chiang Mai weather in October vs September vs November

Compare October weather in Chiang Mai with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
SeptemberOctoberNovember
WeatherModerate or heavy rain shower
Moderate or heavy rain shower
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures32°/21°31°/20°31°/18°
Rainfall1746 mm1263 mm328 mm
Wind5.5 km/h5.1 km/h5.1 km/h
Humidity88%86%81%
Rainy days30 days30 days8 days
Dry days0 days1 days22 days

Planning a trip to Chiang Mai? Discover the best time to visit

Chiang Mai in October - FAQ

What are the expected maximum and minimum temperatures in Chiang Mai during October?
Expect warm days with temperatures around 31°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Chiang Mai during October?
Significant rainfall exceeding 1263 mm is expected in Chiang Mai during October, occurring over more than 30 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
    • Insect Repellent: For destinations with mosquitos or other insects

October rainfall patterns in Chiang Mai

Explore the daily rainfall trends and prepare for Chiang Mais October weather 💧

UV exposure in Chiang Mai during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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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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