Ko Chang weather in October
October in Ko Chang: hot, soaked, with clean air — a gamble, with 23 rainy days.
#9 of 12 months in Ko Chang · #766 of 897 destinations to visit in October · comfort 64/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ko Chang in October
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Ko Chang climate normals — October
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Rainfall | 335 mm / 13.2 in | ⛈ soaked |
| Rainy days | 23 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 7.6 h/day | |
| Daylight | 11.9 h | |
| Wind | 9 km/h / 6 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ko Chang in October — FAQ
- Is October a good time to visit Ko Chang?
- October in Ko Chang: hot, soaked, with clean air — a gamble, with 23 rainy days. It ranks #9 of 12 months for Ko Chang on SeasonMap's comfort score (64/100).
- What is the weather like in Ko Chang in October?
- In October, Ko Chang averages a daily high of 29.1°C and a low of 25.2°C, with about 335.4 mm of rain over roughly 23.4 rainy days.
- What is the air quality in Ko Chang in October?
- Ko Chang has a mean US Air Quality Index of about 33 in October.