Average annual temperature is 27.6 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Semalang
* Weather data for Semalang 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) | 32.3 | 31.7 | 31.8 | 32.0 | 32.4 | 33.4 | 33.3 | 33.5 | 35.0 | 37.4 | 37.1 | 35.9 |
| Average daytime temperature (°C) | 30.8 | 30.0 | 30.6 | 30.6 | 30.8 | 32.0 | 32.0 | 32.4 | 33.5 | 35.2 | 35.5 | 33.2 |
| Average temperature (°C) | 26.3 | 25.8 | 26.4 | 26.9 | 27.3 | 28.0 | 27.1 | 27.5 | 28.1 | 29.8 | 29.7 | 28.1 |
| Average night temperature (°C) | 23.6 | 23.6 | 23.5 | 24.2 | 23.6 | 23.7 | 22.4 | 22.2 | 22.5 | 24.3 | 25.0 | 24.3 |
| Absolute minimum temperature (°C) | 22.6 | 22.8 | 22.2 | 22.6 | 22.1 | 22.2 | 20.4 | 20.3 | 20.7 | 23.1 | 23.3 | 23.5 |
| 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 | 12.4 | 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) | 9.1 | 7.2 | 9.5 | 9.2 | 10.2 | 10.9 | 10.6 | 11.0 | 11.1 | 11.5 | 11.1 | 10.4 |
| Precipitation (mm) | 289 | 399 | 331 | 320 | 84 | 6 | 52 | 1 | 0 | 1 | 97 | 285 |
| Sunny days | 0 | 0 | 0 | 1 | 16 | 19 | 20 | 28 | 28 | 25 | 9 | 1 |
| Rainy days | 31 | 28 | 31 | 29 | 15 | 11 | 11 | 3 | 2 | 6 | 21 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Semalang is at