Average annual temperature is 25.5 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Twasu
* Weather data for Twasu 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) | 34.5 | 35.7 | 35.4 | 34.4 | 33.9 | 31.4 | 32.5 | 32.6 | 32.5 | 32.6 | 31.9 | 34.4 |
| Average daytime temperature (°C) | 32.9 | 33.7 | 33.1 | 32.0 | 31.0 | 28.9 | 28.4 | 28.6 | 28.8 | 29.6 | 30.3 | 32.4 |
| Average temperature (°C) | 26.0 | 26.8 | 26.5 | 26.4 | 25.9 | 24.7 | 24.4 | 24.4 | 24.5 | 24.9 | 25.3 | 25.9 |
| Average night temperature (°C) | 21.6 | 23.0 | 23.1 | 23.5 | 23.3 | 22.6 | 22.3 | 22.4 | 22.3 | 22.5 | 22.6 | 21.6 |
| Absolute minimum temperature (°C) | 19.6 | 21.6 | 22.0 | 22.0 | 22.4 | 21.6 | 21.2 | 21.3 | 21.6 | 21.7 | 21.9 | 18.4 |
| 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) | 11.8 | 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) | 9.6 | 9.4 | 8.4 | 8.2 | 6.9 | 6.5 | 6.1 | 5.5 | 6.2 | 6.9 | 7.8 | 9.8 |
| Precipitation (mm) | 12 | 16 | 108 | 176 | 412 | 354 | 573 | 468 | 473 | 432 | 163 | 11 |
| Sunny days | 20 | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 |
| Rainy days | 11 | 18 | 27 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Twasu during the most sunny months:
The largest precipitation sum in Twasu is at