Average annual temperature is 25.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Sini
* Weather data for Sini Cameroon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.4 | 36.4 | 38.6 | 36.9 | 35.7 | 31.3 | 30.6 | 31.5 | 31.2 | 32.2 | 33.2 | 32.4 |
| Average daytime temperature (°C) | 32.6 | 34.1 | 34.3 | 34.2 | 32.7 | 28.0 | 28.7 | 28.3 | 28.6 | 30.3 | 31.0 | 30.5 |
| Average temperature (°C) | 26.0 | 27.5 | 28.1 | 27.9 | 26.3 | 23.5 | 23.7 | 23.4 | 23.6 | 24.7 | 25.3 | 24.8 |
| Average night temperature (°C) | 19.8 | 21.1 | 22.4 | 22.3 | 21.5 | 20.3 | 19.6 | 20.0 | 19.6 | 20.1 | 20.6 | 19.7 |
| Absolute minimum temperature (°C) | 18.0 | 17.0 | 18.6 | 17.7 | 19.4 | 18.1 | 17.8 | 18.2 | 17.6 | 18.5 | 18.0 | 18.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.7 | 10.8 | 9.2 | 10.1 | 9.5 | 8.4 | 10.1 | 8.4 | 9.4 | 10.1 | 9.8 | 10.6 |
| Precipitation (mm) | 0 | 0 | 68 | 9 | 91 | 287 | 129 | 332 | 175 | 63 | 66 | 0 |
| Sunny days | 31 | 28 | 22 | 20 | 12 | 0 | 0 | 0 | 1 | 5 | 17 | 30 |
| Rainy days | 0 | 0 | 9 | 10 | 19 | 30 | 31 | 31 | 29 | 26 | 13 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sini is at