Average annual temperature is 21.2 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Kojan
* Weather data for Kojan 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) | 25.9 | 26.0 | 26.6 | 26.5 | 26.3 | 26.4 | 23.5 | 25.4 | 26.1 | 28.0 | 28.1 | 27.7 |
| Average daytime temperature (°C) | 24.4 | 24.6 | 25.1 | 24.9 | 24.5 | 23.6 | 22.0 | 22.7 | 23.8 | 26.5 | 26.2 | 25.5 |
| Average temperature (°C) | 21.4 | 21.6 | 21.9 | 21.9 | 21.4 | 20.9 | 19.5 | 19.4 | 19.9 | 22.1 | 22.4 | 22.0 |
| Average night temperature (°C) | 19.4 | 19.8 | 19.4 | 19.7 | 19.2 | 19.1 | 17.9 | 17.3 | 17.6 | 19.1 | 20.0 | 19.6 |
| Absolute minimum temperature (°C) | 18.3 | 19.2 | 18.0 | 18.5 | 17.3 | 17.3 | 16.4 | 15.2 | 13.9 | 17.2 | 19.0 | 17.3 |
| 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 | 11.8 | 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) | 8.5 | 6.1 | 8.8 | 8.7 | 9.9 | 9.5 | 8.9 | 10.0 | 10.5 | 10.8 | 10.0 | 9.4 |
| Precipitation (mm) | 195 | 404 | 306 | 174 | 185 | 143 | 197 | 57 | 42 | 39 | 162 | 212 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 5 | 4 | 1 | 4 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 30 | 31 | 26 | 25 | 27 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kojan is at