Thailand
Chiang Mai in October: weather & travel advice
This month's data profile
Rain shapes the decision
Chiang Mai in October is climatically mixed. The average daily high is around 27 °C. With about 17 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
60/100 · #6
Warmth
#9
Dryness
#7
Sun
#8
Published best categories: none
Chiang Mai · OctoberPhoto: Philip Nalangan · CC BY 4.0Climate facts
- Average high
- 27 °C
- Average low
- 19 °C
- Rainy days (est.)
- 17 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 87 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| September | 27 | 21 | 24 | 229 | 5.6 | 89 | 0.1 | 50 |
| October (selected) | 27 | 19 | 17 | 123 | 5.6 | 87 | 0.2 | 60 |
| November | 26 | 17 | 6 | 38 | 5.7 | 82 | 0.2 | 86 |
How do the previous and next months compare?
Baseline: October (60/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| September | -10 | +0.8 °C | +1.4 °C | +7.1 | +105.9 mm | ±0 h | +1.8 % | -0.1 m/s |
| November | +26 | -1.1 °C | -2.7 °C | -11.3 | -85.1 mm | +0.1 h | -4.9 % | +0.1 m/s |
All twelve months in context
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Where to stay in Chiang Mai
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Useful next decisions
Frequently asked questions
How warm is Chiang Mai in October?
The average daily high is around 27 °C, with an average daily low of about 19 °C.
Does it rain a lot in Chiang Mai in October?
The curated estimate is about 17 rainy days per month, not a directly measured long-term average. Total precipitation averages around 123 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Chiang Mai?
By the climate score, January, February, November and December are the strongest months for Chiang Mai. October is not among them.