Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Grasak
* Weather data for Grasak 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 | 30.3 | 32.2 | 31.4 | 32.7 | 33.9 | 33.7 | 35.2 | 37.9 | 38.0 | 36.8 | 37.1 |
| Average daytime temperature (°C) | 29.5 | 29.0 | 30.2 | 30.3 | 31.0 | 32.8 | 31.9 | 33.7 | 34.7 | 36.3 | 34.7 | 33.3 |
| Average temperature (°C) | 25.4 | 25.1 | 25.5 | 25.9 | 26.2 | 27.1 | 26.0 | 26.2 | 26.9 | 29.0 | 28.3 | 27.5 |
| Average night temperature (°C) | 22.9 | 22.8 | 22.6 | 23.1 | 22.5 | 23.0 | 21.7 | 20.9 | 21.6 | 23.8 | 24.4 | 23.9 |
| Absolute minimum temperature (°C) | 22.0 | 21.7 | 21.4 | 21.7 | 21.2 | 21.8 | 19.5 | 19.0 | 19.4 | 22.3 | 23.6 | 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 | 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) | 8.1 | 6.2 | 8.6 | 9.2 | 10.2 | 10.7 | 10.6 | 10.9 | 11.0 | 11.2 | 10.5 | 9.6 |
| Precipitation (mm) | 268 | 636 | 424 | 255 | 73 | 21 | 43 | 1 | 3 | 12 | 152 | 197 |
| Sunny days | 2 | 0 | 0 | 0 | 16 | 8 | 22 | 27 | 23 | 8 | 3 | 9 |
| Rainy days | 29 | 28 | 31 | 30 | 15 | 22 | 9 | 4 | 7 | 23 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grasak is at