Average annual temperature is 27.5 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Jatiserang
* Weather data for Jatiserang 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) | 32.7 | 31.9 | 32.5 | 32.0 | 33.4 | 34.8 | 34.8 | 36.4 | 38.1 | 40.0 | 38.3 | 37.4 |
| Average daytime temperature (°C) | 29.7 | 28.8 | 30.0 | 30.9 | 31.4 | 32.4 | 33.2 | 34.9 | 36.1 | 37.9 | 35.8 | 34.8 |
| Average temperature (°C) | 25.3 | 24.8 | 25.3 | 26.0 | 27.2 | 27.7 | 27.7 | 28.2 | 29.0 | 30.5 | 29.3 | 28.4 |
| Average night temperature (°C) | 21.8 | 21.8 | 21.7 | 22.3 | 23.8 | 24.3 | 23.7 | 23.2 | 23.7 | 25.0 | 25.0 | 23.8 |
| Absolute minimum temperature (°C) | 20.7 | 20.5 | 20.3 | 20.4 | 22.1 | 21.0 | 22.0 | 20.0 | 21.0 | 22.6 | 23.3 | 22.1 |
| 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 | 12.0 | 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) | 8.5 | 5.9 | 9.0 | 9.6 | 9.7 | 10.4 | 10.5 | 10.9 | 11.2 | 11.0 | 9.7 | 9.8 |
| Precipitation (mm) | 323 | 349 | 321 | 225 | 61 | 36 | 33 | 0 | 1 | 15 | 89 | 135 |
| Sunny days | 0 | 1 | 0 | 0 | 18 | 10 | 21 | 28 | 27 | 12 | 2 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 13 | 20 | 10 | 3 | 3 | 19 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jatiserang is at