Average annual temperature is 27.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Sero
* Weather data for Sero 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) | 29.8 | 30.2 | 30.6 | 30.9 | 30.9 | 31.9 | 32.9 | 33.7 | 35.4 | 34.9 | 34.2 | 31.7 |
| Average daytime temperature (°C) | 28.0 | 28.0 | 28.6 | 29.2 | 30.0 | 30.0 | 30.3 | 31.9 | 33.3 | 33.5 | 31.6 | 30.0 |
| Average temperature (°C) | 25.9 | 25.8 | 26.1 | 26.5 | 27.2 | 26.9 | 26.8 | 27.9 | 28.8 | 29.3 | 28.2 | 27.2 |
| Average night temperature (°C) | 23.9 | 24.0 | 23.9 | 24.2 | 24.3 | 24.1 | 23.3 | 23.1 | 23.9 | 24.7 | 25.1 | 24.9 |
| Absolute minimum temperature (°C) | 22.3 | 22.6 | 22.7 | 23.1 | 22.6 | 22.2 | 20.8 | 20.6 | 20.7 | 22.2 | 23.9 | 23.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 11.9 | 12.1 | 12.2 | 12.3 | 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) | 8.2 | 7.1 | 8.9 | 9.0 | 9.9 | 10.5 | 10.6 | 11.2 | 11.3 | 11.5 | 10.5 | 10.2 |
| Precipitation (mm) | 331 | 489 | 248 | 208 | 164 | 106 | 61 | 2 | 0 | 7 | 130 | 184 |
| Sunny days | 0 | 0 | 1 | 0 | 9 | 5 | 11 | 28 | 26 | 22 | 2 | 1 |
| Rainy days | 31 | 28 | 30 | 30 | 22 | 25 | 20 | 3 | 4 | 9 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sero is at