Average annual temperature is 25.8 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Kolomayan
* Weather data for Kolomayan Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.8 | 30.8 | 31.7 | 31.6 | 31.3 | 33.1 | 30.9 | 31.5 | 32.1 | 33.6 | 35.0 | 35.1 |
| Average daytime temperature (°C) | 29.8 | 28.8 | 29.9 | 30.1 | 30.2 | 30.6 | 29.3 | 30.3 | 30.7 | 32.6 | 32.7 | 32.1 |
| Average temperature (°C) | 25.6 | 24.8 | 25.5 | 25.9 | 25.4 | 26.0 | 24.7 | 24.8 | 25.2 | 27.2 | 27.5 | 27.2 |
| Average night temperature (°C) | 22.6 | 22.5 | 22.4 | 22.9 | 21.6 | 22.3 | 20.9 | 20.8 | 21.3 | 23.2 | 23.6 | 23.3 |
| Absolute minimum temperature (°C) | 21.0 | 21.7 | 21.0 | 21.9 | 19.5 | 20.5 | 17.7 | 18.4 | 18.2 | 21.8 | 22.4 | 21.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 6.2 | 9.0 | 8.8 | 10.1 | 10.6 | 10.2 | 10.7 | 10.7 | 11.1 | 10.7 | 9.7 |
| Precipitation (mm) | 236 | 377 | 267 | 161 | 122 | 41 | 46 | 5 | 12 | 28 | 129 | 87 |
| Sunny days | 0 | 0 | 0 | 0 | 9 | 5 | 15 | 20 | 10 | 3 | 0 | 6 |
| Rainy days | 31 | 28 | 31 | 30 | 22 | 25 | 16 | 11 | 20 | 28 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kolomayan is at