Average annual temperature is 21.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Amphoe Om Koi
* Weather data for Amphoe 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) | 26.4 | 29.6 | 30.9 | 34.0 | 31.5 | 28.1 | 29.8 | 28.4 | 28.5 | 27.8 | 27.6 | 26.8 |
| Average daytime temperature (°C) | 23.2 | 26.2 | 28.2 | 31.3 | 28.4 | 25.4 | 26.0 | 24.7 | 25.5 | 25.3 | 24.7 | 24.5 |
| Average temperature (°C) | 16.9 | 19.5 | 21.7 | 24.4 | 23.2 | 21.8 | 21.9 | 21.4 | 21.5 | 20.7 | 19.9 | 19.0 |
| Average night temperature (°C) | 11.4 | 14.0 | 16.3 | 19.1 | 19.9 | 19.8 | 19.7 | 19.7 | 19.1 | 17.8 | 16.2 | 14.6 |
| Absolute minimum temperature (°C) | 8.8 | 11.1 | 13.4 | 17.1 | 18.9 | 18.7 | 18.7 | 18.7 | 17.3 | 15.3 | 14.1 | 10.6 |
| 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 | 10.4 | 10.5 | 11.2 | 10.3 | 6.7 | 7.1 | 5.7 | 6.2 | 8.3 | 9.8 | 10.0 |
| Precipitation (mm) | 0 | 13 | 18 | 27 | 106 | 167 | 213 | 213 | 357 | 273 | 39 | 19 |
| Sunny days | 29 | 18 | 17 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 16 |
| Rainy days | 2 | 10 | 14 | 11 | 30 | 30 | 31 | 31 | 30 | 31 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Amphoe Om Koi during the most sunny months:
The largest precipitation sum in Amphoe Om Koi is at