Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Ikumuan
* Weather data for Ikumuan 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) | 33.5 | 33.0 | 33.2 | 32.7 | 29.8 | 30.0 | 29.7 | 28.6 | 31.8 | 35.8 | 36.0 | 35.1 |
| Average daytime temperature (°C) | 31.9 | 31.5 | 31.3 | 30.2 | 28.4 | 28.3 | 27.3 | 27.8 | 29.4 | 32.3 | 34.0 | 33.6 |
| Average temperature (°C) | 26.9 | 26.5 | 26.5 | 26.1 | 25.1 | 24.5 | 23.8 | 23.6 | 24.0 | 26.4 | 28.0 | 27.8 |
| Average night temperature (°C) | 24.0 | 24.0 | 23.1 | 23.1 | 21.9 | 21.1 | 20.8 | 19.2 | 18.8 | 21.1 | 22.8 | 24.0 |
| Absolute minimum temperature (°C) | 22.5 | 22.9 | 22.0 | 18.8 | 18.2 | 17.5 | 18.3 | 16.6 | 15.5 | 19.3 | 20.6 | 23.0 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.5 | 12.7 |
| 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) | 11.0 | 9.6 | 10.8 | 9.6 | 10.2 | 10.1 | 9.3 | 10.8 | 11.0 | 11.1 | 11.3 | 11.0 |
| Precipitation (mm) | 302 | 291 | 174 | 185 | 90 | 55 | 173 | 29 | 12 | 5 | 7 | 206 |
| Sunny days | 2 | 0 | 2 | 1 | 6 | 8 | 2 | 7 | 17 | 22 | 17 | 3 |
| Rainy days | 29 | 28 | 29 | 29 | 25 | 22 | 29 | 24 | 13 | 9 | 13 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ikumuan is at