Average annual temperature is 28.0 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Gerdu
* Weather data for Gerdu 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) | 31.8 | 30.7 | 30.6 | 32.7 | 33.4 | 33.5 | 33.2 | 33.6 | 35.8 | 35.0 | 36.5 | 35.8 |
| Average daytime temperature (°C) | 29.8 | 28.1 | 29.0 | 30.2 | 31.2 | 32.2 | 32.1 | 32.3 | 33.5 | 33.9 | 34.5 | 33.7 |
| Average temperature (°C) | 26.8 | 25.5 | 26.7 | 27.5 | 28.1 | 28.5 | 27.7 | 27.6 | 28.3 | 29.7 | 30.2 | 29.5 |
| Average night temperature (°C) | 24.6 | 23.8 | 24.6 | 25.5 | 25.3 | 25.4 | 24.1 | 23.8 | 24.1 | 26.0 | 26.9 | 26.5 |
| Absolute minimum temperature (°C) | 23.4 | 22.8 | 22.8 | 23.6 | 22.8 | 24.3 | 21.5 | 22.2 | 21.9 | 23.6 | 25.3 | 25.3 |
| 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) | 9.7 | 7.7 | 10.0 | 9.9 | 10.4 | 10.9 | 10.7 | 11.0 | 11.1 | 11.6 | 11.4 | 10.8 |
| Precipitation (mm) | 109 | 286 | 124 | 100 | 30 | 5 | 5 | 0 | 3 | 1 | 14 | 37 |
| Sunny days | 2 | 0 | 5 | 5 | 22 | 22 | 24 | 29 | 26 | 26 | 12 | 9 |
| Rainy days | 29 | 28 | 26 | 25 | 9 | 8 | 7 | 2 | 4 | 5 | 18 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gerdu is at