Average annual temperature is 26.3 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Ko
* Weather data for Ko Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.2 | 35.0 | 38.9 | 41.0 | 41.0 | 37.6 | 36.2 | 35.9 | 34.7 | 32.8 | 32.0 | 32.0 |
| Average daytime temperature (°C) | 28.0 | 31.8 | 34.9 | 38.5 | 36.0 | 34.3 | 33.7 | 32.3 | 30.8 | 29.8 | 30.1 | 29.7 |
| Average temperature (°C) | 21.4 | 24.1 | 26.9 | 30.2 | 29.2 | 28.4 | 27.9 | 27.1 | 26.2 | 25.6 | 24.9 | 23.9 |
| Average night temperature (°C) | 14.4 | 16.8 | 19.8 | 22.9 | 24.2 | 24.2 | 24.0 | 23.6 | 23.4 | 22.6 | 20.4 | 18.2 |
| Absolute minimum temperature (°C) | 12.3 | 13.3 | 16.2 | 20.0 | 22.7 | 23.1 | 22.6 | 22.2 | 22.6 | 21.2 | 17.7 | 13.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.5 | 10.5 | 11.0 | 10.7 | 9.2 | 8.9 | 7.7 | 6.8 | 8.4 | 9.7 | 10.0 |
| Precipitation (mm) | 0 | 5 | 24 | 26 | 84 | 109 | 149 | 157 | 419 | 181 | 33 | 15 |
| Sunny days | 28 | 22 | 23 | 20 | 3 | 1 | 1 | 3 | 1 | 0 | 11 | 13 |
| Rainy days | 3 | 6 | 8 | 10 | 28 | 29 | 30 | 28 | 29 | 31 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ko is at