Average annual temperature is 21.9 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Slauni
* Weather data for Slauni 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) | 26.9 | 28.1 | 28.4 | 27.7 | 27.9 | 27.4 | 26.5 | 25.9 | 28.2 | 29.1 | 29.6 | 29.9 |
| Average daytime temperature (°C) | 25.8 | 25.2 | 26.2 | 26.5 | 25.6 | 25.0 | 23.7 | 24.2 | 25.5 | 28.0 | 27.3 | 27.1 |
| Average temperature (°C) | 21.9 | 21.8 | 22.2 | 22.5 | 22.3 | 21.7 | 20.6 | 20.2 | 20.8 | 22.8 | 23.0 | 22.8 |
| Average night temperature (°C) | 19.3 | 19.3 | 19.4 | 19.9 | 20.0 | 19.9 | 18.5 | 17.3 | 17.4 | 19.1 | 20.6 | 20.1 |
| Absolute minimum temperature (°C) | 18.1 | 18.5 | 17.2 | 17.0 | 18.3 | 18.7 | 16.0 | 14.3 | 14.1 | 17.2 | 19.7 | 17.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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) | 7.3 | 5.0 | 8.4 | 8.9 | 9.2 | 8.8 | 8.9 | 9.2 | 10.3 | 10.5 | 9.1 | 9.0 |
| Precipitation (mm) | 349 | 375 | 324 | 266 | 159 | 195 | 123 | 51 | 31 | 64 | 148 | 136 |
| Sunny days | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 5 | 8 | 3 | 0 | 4 |
| Rainy days | 31 | 28 | 30 | 30 | 31 | 30 | 30 | 26 | 22 | 28 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Slauni is at