Average annual temperature is 27.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Bumen
* Weather data for Bumen 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) | 31.3 | 31.4 | 32.0 | 31.9 | 32.7 | 34.9 | 33.7 | 34.9 | 36.4 | 39.2 | 37.8 | 38.2 |
| Average daytime temperature (°C) | 29.7 | 29.1 | 30.4 | 30.0 | 31.2 | 33.0 | 32.7 | 33.7 | 34.7 | 36.5 | 35.9 | 35.0 |
| Average temperature (°C) | 25.6 | 25.2 | 25.9 | 26.0 | 26.9 | 28.0 | 27.4 | 27.2 | 28.0 | 29.9 | 29.6 | 29.0 |
| Average night temperature (°C) | 22.7 | 22.9 | 22.7 | 23.1 | 23.0 | 23.7 | 22.7 | 21.6 | 22.4 | 24.4 | 25.0 | 24.6 |
| Absolute minimum temperature (°C) | 21.4 | 21.9 | 20.5 | 21.9 | 20.9 | 22.1 | 18.9 | 18.8 | 19.9 | 22.2 | 23.0 | 22.9 |
| 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 | 12.3 | 12.1 | 11.9 | 11.8 | 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) | 8.3 | 5.8 | 8.8 | 8.8 | 10.3 | 10.8 | 10.8 | 10.9 | 11.0 | 11.4 | 10.8 | 10.0 |
| Precipitation (mm) | 257 | 396 | 269 | 202 | 72 | 17 | 6 | 0 | 0 | 4 | 93 | 55 |
| Sunny days | 3 | 0 | 0 | 3 | 21 | 17 | 26 | 31 | 28 | 15 | 6 | 8 |
| Rainy days | 28 | 28 | 31 | 27 | 10 | 13 | 5 | 0 | 2 | 16 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bumen is at