Average annual temperature is 26.6 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Rolup
* Weather data for Rolup 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) | 36.0 | 31.8 | 31.2 | 31.4 | 32.4 | 30.1 | 30.1 | 29.6 | 30.5 | 31.2 | 31.1 | 34.5 |
| Average daytime temperature (°C) | 31.4 | 30.5 | 30.1 | 30.6 | 30.6 | 28.7 | 28.2 | 27.7 | 28.6 | 29.5 | 30.1 | 31.9 |
| Average temperature (°C) | 26.6 | 27.1 | 27.0 | 27.7 | 27.7 | 26.1 | 25.6 | 25.5 | 25.8 | 26.1 | 26.9 | 27.1 |
| Average night temperature (°C) | 23.0 | 24.3 | 24.7 | 25.6 | 25.6 | 24.2 | 23.7 | 23.8 | 23.8 | 23.7 | 24.2 | 23.3 |
| Absolute minimum temperature (°C) | 21.1 | 22.9 | 23.3 | 23.4 | 24.2 | 22.9 | 22.9 | 22.8 | 22.9 | 22.7 | 22.9 | 19.7 |
| 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 | 11.8 | 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) | 10.0 | 9.9 | 10.0 | 9.7 | 8.7 | 7.3 | 8.1 | 6.1 | 7.6 | 8.1 | 9.5 | 9.8 |
| Precipitation (mm) | 0 | 0 | 3 | 34 | 269 | 439 | 581 | 742 | 405 | 453 | 173 | 16 |
| Sunny days | 29 | 26 | 26 | 14 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 24 |
| Rainy days | 2 | 2 | 5 | 16 | 30 | 30 | 30 | 31 | 30 | 31 | 27 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rolup is at