Average annual temperature is 25.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Gelangan
* Weather data for Gelangan 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 | 30.1 | 31.9 | 31.5 | 30.4 | 32.8 | 31.5 | 33.0 | 35.1 | 35.5 | 35.8 | 35.2 |
| Average daytime temperature (°C) | 29.4 | 28.3 | 29.6 | 30.0 | 29.6 | 30.6 | 29.5 | 31.0 | 32.5 | 34.5 | 33.7 | 32.0 |
| Average temperature (°C) | 25.4 | 24.9 | 25.3 | 25.8 | 25.2 | 25.8 | 24.7 | 24.7 | 25.8 | 28.0 | 27.9 | 26.8 |
| Average night temperature (°C) | 22.7 | 22.6 | 22.1 | 22.7 | 21.5 | 22.2 | 20.9 | 19.5 | 20.5 | 22.5 | 23.7 | 22.9 |
| Absolute minimum temperature (°C) | 21.1 | 21.7 | 19.7 | 21.9 | 19.3 | 19.7 | 17.8 | 16.4 | 18.3 | 20.3 | 20.8 | 19.8 |
| 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 | 12.4 | 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) | 8.3 | 6.5 | 9.1 | 9.2 | 10.3 | 10.7 | 10.5 | 10.9 | 11.0 | 11.3 | 10.8 | 9.9 |
| Precipitation (mm) | 137 | 262 | 252 | 134 | 104 | 24 | 43 | 2 | 1 | 11 | 114 | 168 |
| Sunny days | 0 | 0 | 1 | 0 | 11 | 10 | 17 | 28 | 26 | 11 | 5 | 8 |
| Rainy days | 31 | 28 | 30 | 30 | 20 | 20 | 14 | 3 | 4 | 20 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gelangan is at