Average annual temperature is 26.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Grujugan
* Weather data for Grujugan 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) | 29.7 | 29.9 | 30.3 | 30.1 | 30.2 | 30.0 | 28.9 | 29.2 | 29.6 | 31.3 | 31.9 | 32.9 |
| Average daytime temperature (°C) | 28.7 | 28.5 | 29.1 | 29.2 | 29.5 | 29.0 | 28.2 | 28.3 | 28.5 | 30.0 | 30.2 | 30.3 |
| Average temperature (°C) | 25.9 | 25.7 | 26.2 | 26.4 | 26.7 | 26.3 | 25.3 | 24.8 | 24.9 | 26.5 | 27.1 | 27.2 |
| Average night temperature (°C) | 23.7 | 23.6 | 23.6 | 23.9 | 23.9 | 23.7 | 22.3 | 21.6 | 21.6 | 23.6 | 24.2 | 24.2 |
| Absolute minimum temperature (°C) | 23.1 | 22.7 | 22.4 | 23.1 | 22.8 | 21.9 | 19.6 | 19.4 | 18.5 | 21.9 | 23.1 | 21.9 |
| 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 | 12.4 | 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) | 8.0 | 6.0 | 9.1 | 8.9 | 10.0 | 10.4 | 10.3 | 10.7 | 10.8 | 10.8 | 10.1 | 9.8 |
| Precipitation (mm) | 226 | 482 | 234 | 176 | 76 | 72 | 47 | 6 | 13 | 23 | 120 | 88 |
| Sunny days | 0 | 0 | 0 | 3 | 8 | 4 | 12 | 15 | 15 | 10 | 0 | 7 |
| Rainy days | 31 | 28 | 31 | 27 | 23 | 26 | 19 | 16 | 15 | 21 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grujugan is at