Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Grompolan
* Weather data for Grompolan 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) | 31.0 | 30.5 | 32.1 | 32.6 | 33.4 | 34.7 | 33.9 | 34.9 | 36.5 | 38.7 | 37.9 | 36.8 |
| Average daytime temperature (°C) | 29.5 | 29.0 | 30.4 | 30.8 | 32.1 | 33.9 | 32.2 | 33.4 | 35.1 | 36.7 | 35.4 | 33.9 |
| Average temperature (°C) | 25.5 | 25.0 | 25.5 | 26.2 | 26.9 | 27.8 | 26.3 | 26.7 | 27.5 | 29.6 | 28.7 | 28.1 |
| Average night temperature (°C) | 23.0 | 22.6 | 22.4 | 23.2 | 22.4 | 23.1 | 21.7 | 21.3 | 22.0 | 24.1 | 24.5 | 24.4 |
| Absolute minimum temperature (°C) | 22.1 | 21.6 | 21.5 | 22.1 | 20.8 | 21.9 | 19.8 | 19.5 | 19.5 | 22.8 | 23.5 | 23.1 |
| 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 | 12.4 | 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) | 8.4 | 6.5 | 8.9 | 9.3 | 10.1 | 10.8 | 10.7 | 10.9 | 11.0 | 11.3 | 10.5 | 10.0 |
| Precipitation (mm) | 305 | 564 | 380 | 202 | 67 | 21 | 14 | 0 | 3 | 8 | 101 | 118 |
| Sunny days | 2 | 0 | 0 | 0 | 18 | 13 | 22 | 30 | 26 | 13 | 3 | 10 |
| Rainy days | 29 | 28 | 31 | 30 | 13 | 17 | 9 | 1 | 4 | 18 | 27 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grompolan is at