Average annual temperature is 25.9 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 70 days
Number of rainy days: 295 days
Look at detailed online map of Jember
* Weather data for Jember 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) | 30.4 | 30.3 | 31.5 | 31.5 | 31.8 | 33.1 | 31.1 | 32.7 | 34.8 | 35.5 | 34.5 | 33.2 |
| Average daytime temperature (°C) | 28.9 | 28.5 | 29.8 | 29.5 | 30.6 | 31.1 | 29.2 | 31.4 | 32.1 | 33.9 | 32.9 | 31.1 |
| Average temperature (°C) | 25.5 | 25.0 | 25.8 | 25.8 | 25.9 | 26.1 | 24.6 | 25.3 | 25.7 | 27.3 | 27.2 | 26.5 |
| Average night temperature (°C) | 22.9 | 22.8 | 22.9 | 23.1 | 22.1 | 22.2 | 20.9 | 20.7 | 21.1 | 22.8 | 23.6 | 23.5 |
| Absolute minimum temperature (°C) | 21.6 | 21.8 | 21.8 | 21.4 | 19.7 | 20.8 | 18.4 | 18.4 | 18.8 | 21.5 | 22.5 | 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 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.8 | 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) | 8.2 | 6.0 | 9.4 | 8.1 | 9.9 | 10.0 | 9.5 | 10.4 | 10.3 | 11.4 | 10.6 | 9.2 |
| Precipitation (mm) | 239 | 480 | 212 | 187 | 61 | 40 | 106 | 6 | 18 | 56 | 130 | 228 |
| Sunny days | 0 | 0 | 0 | 1 | 14 | 13 | 12 | 17 | 7 | 1 | 0 | 5 |
| Rainy days | 31 | 28 | 31 | 29 | 17 | 17 | 19 | 14 | 23 | 30 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jember is at