Average annual temperature is 26.1 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Rosak
* Weather data for Rosak 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) | 31.3 | 31.1 | 32.0 | 32.4 | 33.1 | 32.5 | 32.7 | 32.9 | 33.6 | 34.5 | 32.7 | 32.2 |
| Average daytime temperature (°C) | 29.0 | 29.8 | 29.6 | 30.8 | 31.2 | 31.2 | 30.7 | 30.6 | 31.6 | 32.2 | 31.3 | 30.1 |
| Average temperature (°C) | 25.0 | 25.5 | 25.4 | 26.2 | 26.7 | 26.6 | 26.5 | 26.1 | 26.8 | 26.8 | 26.3 | 25.8 |
| Average night temperature (°C) | 22.3 | 22.3 | 22.4 | 23.2 | 23.6 | 23.4 | 23.4 | 22.9 | 23.0 | 23.1 | 23.2 | 23.1 |
| Absolute minimum temperature (°C) | 21.6 | 21.6 | 20.9 | 22.5 | 22.5 | 22.7 | 22.7 | 21.8 | 21.7 | 21.6 | 22.5 | 22.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.0 | 8.4 | 7.9 | 8.4 | 8.9 | 9.0 | 8.8 | 8.7 | 9.4 | 8.8 | 8.4 | 7.7 |
| Precipitation (mm) | 245 | 251 | 222 | 316 | 282 | 214 | 171 | 258 | 129 | 224 | 301 | 428 |
| Sunny days | 0 | 2 | 1 | 1 | 1 | 2 | 2 | 0 | 6 | 1 | 0 | 0 |
| Rainy days | 31 | 26 | 30 | 29 | 30 | 28 | 29 | 31 | 24 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosak is at