Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 126 days
Number of rainy days: 239 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) | 31.4 | 30.7 | 32.2 | 31.7 | 33.0 | 34.2 | 33.5 | 35.5 | 38.1 | 38.2 | 37.1 | 37.2 |
| Average daytime temperature (°C) | 29.6 | 29.2 | 30.4 | 30.4 | 31.3 | 33.1 | 32.3 | 34.0 | 35.2 | 36.7 | 34.9 | 33.6 |
| Average temperature (°C) | 25.5 | 25.1 | 25.6 | 26.0 | 26.4 | 27.3 | 26.1 | 26.5 | 27.2 | 29.3 | 28.4 | 27.7 |
| Average night temperature (°C) | 22.8 | 22.7 | 22.5 | 23.1 | 22.5 | 23.1 | 21.7 | 21.0 | 21.8 | 23.9 | 24.3 | 23.9 |
| Absolute minimum temperature (°C) | 21.8 | 21.6 | 21.1 | 21.8 | 21.3 | 22.0 | 19.7 | 19.2 | 19.7 | 22.5 | 23.5 | 22.7 |
| 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) | 7.8 | 5.8 | 8.3 | 9.1 | 10.1 | 10.7 | 10.6 | 10.9 | 11.0 | 11.2 | 10.4 | 9.7 |
| Precipitation (mm) | 318 | 581 | 402 | 222 | 83 | 22 | 33 | 1 | 3 | 14 | 148 | 162 |
| Sunny days | 2 | 0 | 0 | 1 | 14 | 11 | 24 | 27 | 22 | 12 | 4 | 9 |
| Rainy days | 29 | 28 | 31 | 29 | 17 | 19 | 7 | 4 | 8 | 19 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jetak is at