Average annual temperature is 26.5 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 32 days
Number of rainy days: 333 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) | 30.7 | 31.5 | 31.4 | 31.3 | 31.2 | 31.4 | 30.7 | 31.1 | 33.4 | 34.2 | 33.5 | 32.8 |
| Average daytime temperature (°C) | 29.0 | 29.6 | 29.7 | 30.3 | 30.1 | 29.5 | 29.2 | 29.8 | 31.2 | 32.6 | 31.4 | 30.7 |
| Average temperature (°C) | 25.9 | 26.0 | 26.2 | 26.8 | 27.2 | 26.5 | 25.9 | 26.0 | 26.2 | 27.6 | 27.2 | 26.8 |
| Average night temperature (°C) | 23.5 | 23.7 | 23.7 | 24.3 | 24.7 | 24.1 | 23.5 | 22.9 | 22.6 | 24.0 | 24.4 | 24.2 |
| Absolute minimum temperature (°C) | 22.6 | 22.7 | 22.9 | 23.5 | 24.1 | 23.5 | 22.6 | 21.4 | 21.6 | 23.4 | 23.5 | 22.4 |
| 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 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.6 | 7.5 | 9.5 | 9.9 | 9.9 | 9.7 | 9.9 | 10.9 | 11.2 | 11.1 | 9.4 | 9.6 |
| Precipitation (mm) | 321 | 360 | 338 | 97 | 113 | 130 | 171 | 57 | 14 | 49 | 143 | 136 |
| Sunny days | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | 17 | 5 | 0 | 4 |
| Rainy days | 31 | 27 | 31 | 29 | 30 | 30 | 30 | 29 | 13 | 26 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siderejo is at