Average annual temperature is 26.3 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Katan
* Weather data for Katan 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) | 34.9 | 34.1 | 33.6 | 32.8 | 32.0 | 32.1 | 31.8 | 32.3 | 33.0 | 34.3 | 33.4 | 34.5 |
| Average daytime temperature (°C) | 31.2 | 30.9 | 31.1 | 31.0 | 29.8 | 30.3 | 29.8 | 30.7 | 30.6 | 31.3 | 31.8 | 32.1 |
| Average temperature (°C) | 26.4 | 26.5 | 26.1 | 26.0 | 25.8 | 26.1 | 25.9 | 26.1 | 25.9 | 26.3 | 26.8 | 27.2 |
| Average night temperature (°C) | 23.5 | 23.6 | 23.3 | 23.4 | 23.3 | 23.2 | 23.2 | 22.6 | 22.7 | 23.0 | 23.4 | 24.2 |
| Absolute minimum temperature (°C) | 22.6 | 22.8 | 22.6 | 22.5 | 22.1 | 21.5 | 21.7 | 21.0 | 21.0 | 21.1 | 22.1 | 23.2 |
| 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 | 12.0 | 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) | 7.5 | 7.7 | 8.2 | 7.7 | 7.3 | 8.9 | 8.0 | 9.3 | 8.8 | 8.8 | 9.3 | 9.6 |
| Precipitation (mm) | 305 | 298 | 364 | 421 | 404 | 147 | 154 | 35 | 182 | 242 | 255 | 238 |
| Sunny days | 3 | 0 | 0 | 0 | 2 | 8 | 6 | 16 | 14 | 5 | 1 | 0 |
| Rainy days | 28 | 28 | 31 | 30 | 29 | 22 | 25 | 15 | 16 | 26 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Katan is at