Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Siderejo
* Weather data for Siderejo 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 | 32.3 | 32.1 | 32.6 | 34.2 | 33.9 | 35.0 | 37.5 | 38.6 | 38.5 | 38.3 |
| Average daytime temperature (°C) | 29.1 | 28.4 | 30.1 | 30.2 | 31.2 | 32.6 | 32.1 | 33.6 | 34.9 | 37.5 | 36.0 | 34.5 |
| Average temperature (°C) | 25.3 | 24.7 | 25.7 | 26.2 | 27.0 | 27.9 | 27.2 | 27.5 | 28.3 | 30.6 | 29.9 | 28.7 |
| Average night temperature (°C) | 22.5 | 22.3 | 22.8 | 23.4 | 23.9 | 24.6 | 24.1 | 23.6 | 24.3 | 25.9 | 25.9 | 24.9 |
| Absolute minimum temperature (°C) | 21.2 | 21.3 | 21.3 | 22.5 | 22.1 | 22.4 | 22.1 | 22.0 | 21.5 | 24.7 | 24.3 | 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) | 12.5 | 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) | 7.9 | 5.4 | 8.6 | 9.1 | 10.4 | 10.9 | 10.7 | 11.0 | 11.0 | 11.3 | 10.8 | 9.8 |
| Precipitation (mm) | 201 | 472 | 308 | 229 | 108 | 65 | 23 | 1 | 2 | 12 | 86 | 111 |
| Sunny days | 4 | 0 | 1 | 0 | 18 | 15 | 23 | 27 | 26 | 11 | 5 | 9 |
| Rainy days | 27 | 28 | 30 | 30 | 13 | 15 | 8 | 4 | 4 | 20 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siderejo is at