Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Sasi
* Weather data for Sasi 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) | 38.8 | 38.5 | 39.5 | 36.7 | 35.7 | 33.9 | 33.2 | 32.7 | 32.1 | 32.5 | 32.9 | 35.6 |
| Average daytime temperature (°C) | 35.6 | 36.6 | 36.1 | 34.1 | 32.3 | 30.2 | 30.1 | 29.1 | 29.8 | 30.4 | 31.2 | 33.3 |
| Average temperature (°C) | 27.3 | 29.2 | 28.6 | 28.1 | 27.1 | 25.7 | 25.3 | 25.1 | 25.4 | 25.8 | 26.5 | 26.1 |
| Average night temperature (°C) | 20.2 | 23.1 | 23.6 | 24.1 | 24.1 | 23.5 | 23.0 | 23.0 | 23.0 | 23.2 | 23.3 | 20.1 |
| Absolute minimum temperature (°C) | 16.8 | 21.9 | 21.2 | 22.7 | 23.3 | 22.7 | 21.1 | 22.1 | 22.1 | 22.5 | 21.8 | 16.5 |
| 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) | 9.6 | 9.8 | 9.3 | 8.5 | 7.4 | 6.2 | 6.8 | 5.6 | 6.8 | 7.9 | 8.7 | 10.0 |
| Precipitation (mm) | 1 | 0 | 45 | 134 | 286 | 257 | 533 | 563 | 416 | 483 | 146 | 4 |
| Sunny days | 29 | 27 | 19 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 26 |
| Rainy days | 2 | 1 | 12 | 23 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sasi is at