Average annual temperature is 27.4 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Welahan
* Weather data for Welahan 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 | 31.2 | 32.1 | 32.4 | 33.5 | 34.2 | 34.4 | 34.9 | 36.5 | 37.5 | 36.3 | 37.2 |
| Average daytime temperature (°C) | 29.9 | 29.1 | 30.6 | 31.1 | 31.7 | 33.6 | 32.9 | 34.1 | 35.2 | 36.4 | 34.9 | 33.7 |
| Average temperature (°C) | 25.9 | 25.6 | 26.1 | 26.6 | 27.0 | 28.0 | 27.1 | 27.5 | 28.2 | 29.5 | 28.6 | 28.1 |
| Average night temperature (°C) | 23.2 | 23.3 | 23.2 | 23.7 | 23.0 | 23.4 | 22.2 | 21.8 | 22.5 | 24.1 | 24.7 | 24.5 |
| Absolute minimum temperature (°C) | 22.4 | 21.9 | 22.3 | 22.5 | 21.4 | 22.1 | 19.9 | 19.6 | 20.3 | 22.8 | 23.8 | 23.3 |
| 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 | 11.8 | 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) | 8.1 | 6.4 | 8.5 | 9.4 | 10.1 | 10.7 | 10.5 | 10.9 | 10.9 | 11.1 | 10.5 | 9.6 |
| Precipitation (mm) | 285 | 276 | 308 | 292 | 109 | 48 | 40 | 2 | 6 | 33 | 198 | 152 |
| Sunny days | 0 | 0 | 1 | 1 | 14 | 10 | 22 | 24 | 23 | 10 | 4 | 7 |
| Rainy days | 31 | 28 | 30 | 29 | 17 | 20 | 9 | 7 | 7 | 21 | 26 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Welahan is at