Average annual temperature is 26.6 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Sejan
* Weather data for Sejan 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) | 31.1 | 30.2 | 30.8 | 30.6 | 31.4 | 32.7 | 32.6 | 33.7 | 35.5 | 37.5 | 37.0 | 36.8 |
| Average daytime temperature (°C) | 29.2 | 28.1 | 29.2 | 29.5 | 29.9 | 31.5 | 31.3 | 32.5 | 34.0 | 35.7 | 35.2 | 33.6 |
| Average temperature (°C) | 25.3 | 24.7 | 25.3 | 25.6 | 25.8 | 26.7 | 26.0 | 26.2 | 27.1 | 29.3 | 29.0 | 28.0 |
| Average night temperature (°C) | 22.6 | 22.6 | 22.3 | 22.7 | 22.0 | 22.2 | 20.8 | 20.5 | 20.9 | 23.6 | 24.3 | 23.7 |
| Absolute minimum temperature (°C) | 21.1 | 21.8 | 21.0 | 21.9 | 19.8 | 20.9 | 17.3 | 18.2 | 17.9 | 21.1 | 22.8 | 22.0 |
| 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) | 8.3 | 6.2 | 8.9 | 9.1 | 10.3 | 10.9 | 10.8 | 11.0 | 11.0 | 11.4 | 10.6 | 9.8 |
| Precipitation (mm) | 262 | 533 | 323 | 193 | 53 | 10 | 7 | 0 | 0 | 5 | 69 | 108 |
| Sunny days | 2 | 0 | 1 | 1 | 19 | 18 | 25 | 31 | 28 | 19 | 8 | 9 |
| Rainy days | 29 | 28 | 30 | 29 | 12 | 12 | 6 | 0 | 2 | 12 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sejan is at