Average annual temperature is 22.3 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Om Koi
* Weather data for Om Koi 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) | 27.4 | 31.0 | 32.5 | 35.9 | 33.6 | 30.7 | 32.0 | 30.5 | 29.8 | 28.9 | 28.5 | 28.5 |
| Average daytime temperature (°C) | 24.4 | 27.5 | 29.6 | 33.0 | 30.2 | 28.0 | 28.3 | 27.3 | 27.3 | 26.6 | 25.9 | 25.8 |
| Average temperature (°C) | 17.6 | 20.1 | 22.7 | 25.8 | 24.7 | 23.7 | 23.7 | 23.4 | 22.9 | 22.1 | 21.0 | 20.0 |
| Average night temperature (°C) | 11.1 | 12.8 | 16.3 | 20.0 | 20.9 | 21.0 | 20.8 | 21.1 | 20.2 | 19.0 | 16.9 | 15.1 |
| Absolute minimum temperature (°C) | 8.5 | 8.2 | 13.4 | 18.1 | 19.4 | 19.8 | 18.9 | 20.0 | 18.8 | 17.7 | 14.6 | 10.8 |
| 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) | 10.3 | 10.4 | 10.5 | 11.2 | 10.5 | 7.9 | 8.8 | 7.0 | 7.5 | 8.6 | 9.8 | 10.1 |
| Precipitation (mm) | 1 | 10 | 25 | 24 | 152 | 195 | 261 | 202 | 459 | 226 | 59 | 20 |
| Sunny days | 25 | 17 | 21 | 19 | 2 | 0 | 0 | 0 | 0 | 0 | 9 | 12 |
| Rainy days | 6 | 11 | 10 | 11 | 29 | 30 | 31 | 31 | 30 | 31 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Om Koi is at