Average annual temperature is 23.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Jetak
* Weather data for Jetak 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) | 27.2 | 27.9 | 28.0 | 27.8 | 28.1 | 28.3 | 27.6 | 30.2 | 31.1 | 31.6 | 30.9 | 31.8 |
| Average daytime temperature (°C) | 26.1 | 25.7 | 26.4 | 27.0 | 26.7 | 26.7 | 26.4 | 27.7 | 29.0 | 29.9 | 28.9 | 29.0 |
| Average temperature (°C) | 22.8 | 22.6 | 23.2 | 23.3 | 23.4 | 23.0 | 22.4 | 22.5 | 23.0 | 24.5 | 24.4 | 24.3 |
| Average night temperature (°C) | 20.8 | 20.9 | 21.0 | 21.2 | 21.2 | 20.8 | 19.8 | 19.3 | 19.5 | 21.2 | 21.8 | 21.4 |
| Absolute minimum temperature (°C) | 20.0 | 20.1 | 19.7 | 19.9 | 20.3 | 19.9 | 18.2 | 18.1 | 18.0 | 20.0 | 21.1 | 20.0 |
| 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 | 11.8 | 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) | 7.4 | 4.9 | 8.4 | 8.9 | 9.9 | 10.2 | 10.3 | 10.8 | 11.0 | 10.9 | 10.2 | 10.2 |
| Precipitation (mm) | 369 | 491 | 432 | 330 | 155 | 122 | 46 | 6 | 7 | 60 | 128 | 154 |
| Sunny days | 1 | 0 | 0 | 0 | 11 | 6 | 17 | 24 | 22 | 2 | 2 | 4 |
| Rainy days | 30 | 28 | 31 | 30 | 20 | 24 | 14 | 7 | 8 | 29 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jetak is at