Average annual temperature is 27.7 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Cempai
* Weather data for Cempai 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) | 32.8 | 33.6 | 32.8 | 33.2 | 32.3 | 31.6 | 31.8 | 32.5 | 34.6 | 36.1 | 37.1 | 35.9 |
| Average daytime temperature (°C) | 30.3 | 30.7 | 30.5 | 31.1 | 30.3 | 30.5 | 30.2 | 31.6 | 33.3 | 35.1 | 34.0 | 33.3 |
| Average temperature (°C) | 27.0 | 27.4 | 27.1 | 27.4 | 27.1 | 26.9 | 26.7 | 27.3 | 28.3 | 29.5 | 28.7 | 28.7 |
| Average night temperature (°C) | 24.9 | 25.1 | 24.8 | 25.1 | 25.1 | 24.7 | 24.3 | 24.2 | 24.6 | 25.5 | 25.7 | 26.0 |
| Absolute minimum temperature (°C) | 23.7 | 24.3 | 23.9 | 24.2 | 24.4 | 24.3 | 23.3 | 23.3 | 23.5 | 24.6 | 24.5 | 24.5 |
| 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 | 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 | 12.4 |
| 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) | 9.5 | 8.9 | 9.4 | 9.2 | 9.5 | 9.8 | 10.2 | 11.2 | 11.3 | 11.4 | 10.5 | 10.9 |
| Precipitation (mm) | 104 | 98 | 210 | 144 | 172 | 85 | 105 | 12 | 8 | 17 | 130 | 76 |
| Sunny days | 3 | 5 | 1 | 0 | 0 | 2 | 3 | 9 | 17 | 16 | 4 | 5 |
| Rainy days | 28 | 23 | 30 | 30 | 31 | 28 | 28 | 22 | 13 | 15 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cempai is at