Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Rowala
* Weather data for Rowala Sierra Leone is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.6 | 39.0 | 39.8 | 36.1 | 34.9 | 33.2 | 32.6 | 32.3 | 32.3 | 32.5 | 33.1 | 37.2 |
| Average daytime temperature (°C) | 35.9 | 36.8 | 35.4 | 33.8 | 32.5 | 30.4 | 30.2 | 29.0 | 29.7 | 30.1 | 31.0 | 33.8 |
| Average temperature (°C) | 27.1 | 28.9 | 28.0 | 27.5 | 26.7 | 25.3 | 25.0 | 24.7 | 25.0 | 25.4 | 26.0 | 26.1 |
| Average night temperature (°C) | 20.3 | 22.7 | 23.0 | 23.7 | 23.6 | 22.9 | 22.7 | 22.7 | 22.7 | 23.0 | 23.0 | 20.3 |
| Absolute minimum temperature (°C) | 16.7 | 20.9 | 20.5 | 22.8 | 23.0 | 21.9 | 21.5 | 22.1 | 21.8 | 22.3 | 22.0 | 16.6 |
| 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 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.9 | 9.9 | 8.8 | 8.3 | 7.6 | 6.8 | 7.1 | 5.3 | 6.8 | 7.7 | 8.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 67 | 182 | 342 | 367 | 441 | 600 | 399 | 412 | 137 | 3 |
| Sunny days | 29 | 26 | 16 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 25 |
| Rainy days | 2 | 2 | 15 | 24 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rowala is at