Average annual temperature is 27.3 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Grajen
* Weather data for Grajen 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) | 31.5 | 30.0 | 31.2 | 31.8 | 32.6 | 33.6 | 33.7 | 33.7 | 34.4 | 35.1 | 34.3 | 34.6 |
| Average daytime temperature (°C) | 29.0 | 28.5 | 29.6 | 30.4 | 31.1 | 31.9 | 32.6 | 32.7 | 33.3 | 34.0 | 32.7 | 32.0 |
| Average temperature (°C) | 26.3 | 26.1 | 26.5 | 26.9 | 27.4 | 27.7 | 27.3 | 27.3 | 27.7 | 28.9 | 27.9 | 27.5 |
| Average night temperature (°C) | 24.1 | 24.2 | 23.9 | 24.3 | 24.2 | 24.2 | 23.1 | 22.9 | 23.2 | 24.5 | 24.5 | 24.2 |
| Absolute minimum temperature (°C) | 22.8 | 23.5 | 23.0 | 23.5 | 23.2 | 22.7 | 21.8 | 20.8 | 22.0 | 23.4 | 23.5 | 22.7 |
| 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 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 9.1 | 7.2 | 9.9 | 10.1 | 10.6 | 10.9 | 10.7 | 11.0 | 11.0 | 11.3 | 10.7 | 10.2 |
| Precipitation (mm) | 245 | 283 | 356 | 193 | 97 | 47 | 46 | 4 | 8 | 34 | 191 | 263 |
| Sunny days | 1 | 0 | 0 | 0 | 7 | 7 | 14 | 18 | 18 | 13 | 2 | 4 |
| Rainy days | 30 | 28 | 31 | 30 | 24 | 23 | 17 | 13 | 12 | 18 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grajen is at