Average annual temperature is 21.3 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Semmis
* Weather data for Semmis 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) | 28.8 | 29.0 | 27.7 | 27.9 | 27.3 | 26.7 | 26.3 | 25.1 | 26.5 | 27.1 | 27.4 | 28.5 |
| Average daytime temperature (°C) | 26.6 | 26.5 | 25.7 | 25.6 | 24.8 | 24.1 | 23.9 | 23.4 | 23.9 | 24.9 | 25.6 | 26.7 |
| Average temperature (°C) | 22.1 | 22.0 | 21.8 | 21.8 | 21.5 | 21.1 | 20.5 | 20.2 | 20.3 | 21.1 | 21.6 | 22.1 |
| Average night temperature (°C) | 19.9 | 19.7 | 19.5 | 19.6 | 19.5 | 19.2 | 18.7 | 18.5 | 18.3 | 18.7 | 19.1 | 19.5 |
| Absolute minimum temperature (°C) | 19.0 | 18.2 | 18.8 | 18.9 | 18.6 | 17.9 | 17.4 | 17.5 | 16.5 | 17.7 | 17.7 | 18.6 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 8.1 | 8.8 | 8.6 | 8.4 | 7.7 | 8.0 | 7.5 | 7.7 | 9.3 | 9.7 | 8.8 |
| Precipitation (mm) | 300 | 292 | 312 | 334 | 405 | 248 | 257 | 187 | 221 | 175 | 241 | 293 |
| Sunny days | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 29 | 27 | 31 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Semmis is at