Average annual temperature is 25.9 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of Grumung
* Weather data for Grumung 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) | 30.7 | 30.7 | 31.2 | 30.8 | 30.8 | 30.7 | 28.8 | 29.0 | 30.0 | 31.6 | 32.5 | 32.9 |
| Average daytime temperature (°C) | 29.1 | 29.3 | 29.5 | 29.5 | 29.8 | 29.3 | 27.9 | 28.2 | 28.8 | 30.7 | 30.7 | 30.3 |
| Average temperature (°C) | 25.7 | 25.6 | 26.0 | 26.1 | 26.4 | 26.1 | 24.8 | 24.6 | 24.9 | 26.7 | 27.1 | 26.9 |
| Average night temperature (°C) | 23.3 | 23.1 | 23.1 | 23.5 | 23.5 | 23.4 | 22.1 | 21.6 | 21.7 | 23.7 | 24.1 | 24.0 |
| Absolute minimum temperature (°C) | 22.5 | 22.7 | 21.7 | 22.6 | 22.0 | 21.8 | 19.6 | 19.0 | 19.6 | 21.5 | 22.8 | 21.4 |
| 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) | 8.2 | 6.2 | 8.9 | 8.9 | 10.0 | 10.3 | 10.4 | 10.7 | 10.9 | 11.0 | 10.1 | 9.7 |
| Precipitation (mm) | 288 | 422 | 321 | 243 | 178 | 88 | 86 | 6 | 13 | 28 | 187 | 181 |
| Sunny days | 0 | 1 | 0 | 0 | 10 | 2 | 11 | 10 | 13 | 3 | 0 | 6 |
| Rainy days | 31 | 27 | 31 | 30 | 21 | 28 | 20 | 21 | 17 | 28 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grumung is at