Average annual temperature is 24.9 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Grumar
* Weather data for Grumar 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) | 32.0 | 32.8 | 32.9 | 32.8 | 32.6 | 31.7 | 32.1 | 31.5 | 31.1 | 33.0 | 33.1 | 32.8 |
| Average daytime temperature (°C) | 30.1 | 29.3 | 29.8 | 29.6 | 30.0 | 29.3 | 29.5 | 29.4 | 28.8 | 30.4 | 31.2 | 30.3 |
| Average temperature (°C) | 24.9 | 24.9 | 24.8 | 24.8 | 25.3 | 24.7 | 24.7 | 24.5 | 24.3 | 25.2 | 25.7 | 25.4 |
| Average night temperature (°C) | 22.0 | 22.3 | 22.0 | 22.3 | 22.6 | 22.1 | 22.2 | 21.8 | 21.9 | 22.2 | 22.7 | 22.8 |
| Absolute minimum temperature (°C) | 21.1 | 21.5 | 20.8 | 21.4 | 20.8 | 21.0 | 21.3 | 21.2 | 21.1 | 21.3 | 21.6 | 21.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.3 | 5.8 | 7.0 | 6.5 | 7.8 | 8.0 | 7.4 | 8.2 | 6.8 | 8.5 | 9.1 | 7.6 |
| Precipitation (mm) | 367 | 347 | 388 | 436 | 351 | 248 | 441 | 342 | 523 | 281 | 272 | 375 |
| Sunny days | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 29 | 30 | 31 | 30 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grumar is at