Average annual temperature is 25.7 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Jalas
* Weather data for Jalas 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) | 32.0 | 30.7 | 31.5 | 31.9 | 30.6 | 31.6 | 29.2 | 29.7 | 31.1 | 33.1 | 33.7 | 33.9 |
| Average daytime temperature (°C) | 29.9 | 29.2 | 30.0 | 30.0 | 29.6 | 29.2 | 28.0 | 28.6 | 29.4 | 31.6 | 31.7 | 31.4 |
| Average temperature (°C) | 25.8 | 25.1 | 25.6 | 26.1 | 25.7 | 25.5 | 24.3 | 24.3 | 24.8 | 26.8 | 27.2 | 27.1 |
| Average night temperature (°C) | 22.6 | 22.4 | 22.4 | 23.1 | 22.4 | 22.6 | 21.3 | 21.2 | 21.5 | 23.3 | 23.8 | 23.5 |
| Absolute minimum temperature (°C) | 21.4 | 21.6 | 21.0 | 21.7 | 20.6 | 20.6 | 18.6 | 18.6 | 18.6 | 21.5 | 22.7 | 20.8 |
| 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 | 11.9 | 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) | 9.0 | 6.4 | 9.1 | 9.1 | 10.1 | 10.1 | 9.8 | 10.4 | 10.5 | 11.0 | 10.6 | 9.8 |
| Precipitation (mm) | 230 | 477 | 283 | 186 | 108 | 53 | 74 | 14 | 19 | 24 | 114 | 126 |
| Sunny days | 1 | 0 | 0 | 1 | 6 | 5 | 9 | 9 | 6 | 4 | 1 | 8 |
| Rainy days | 30 | 28 | 31 | 29 | 25 | 25 | 22 | 22 | 24 | 27 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jalas is at