Average annual temperature is 27.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Grahamutiara
* Weather data for Grahamutiara 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) | 32.5 | 31.0 | 32.2 | 32.7 | 33.2 | 34.4 | 35.6 | 37.0 | 39.2 | 39.2 | 35.6 | 35.9 |
| Average daytime temperature (°C) | 29.9 | 29.3 | 30.1 | 31.7 | 31.7 | 32.3 | 33.0 | 35.0 | 36.0 | 36.7 | 33.3 | 32.9 |
| Average temperature (°C) | 26.0 | 25.5 | 25.8 | 26.8 | 27.2 | 27.1 | 27.4 | 28.5 | 29.0 | 29.6 | 27.5 | 27.7 |
| Average night temperature (°C) | 23.1 | 23.1 | 22.9 | 23.3 | 23.9 | 23.4 | 23.3 | 23.7 | 24.1 | 25.0 | 24.1 | 24.2 |
| Absolute minimum temperature (°C) | 22.5 | 22.0 | 21.9 | 21.8 | 22.9 | 22.3 | 21.4 | 22.1 | 21.3 | 23.5 | 23.1 | 23.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 7.8 | 6.7 | 8.9 | 9.8 | 9.8 | 10.2 | 10.2 | 11.0 | 11.1 | 11.0 | 9.4 | 9.8 |
| Precipitation (mm) | 245 | 408 | 335 | 205 | 154 | 148 | 90 | 26 | 26 | 96 | 340 | 197 |
| Sunny days | 0 | 0 | 0 | 2 | 1 | 1 | 11 | 9 | 12 | 8 | 1 | 5 |
| Rainy days | 31 | 28 | 31 | 28 | 30 | 29 | 20 | 22 | 18 | 23 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grahamutiara is at