Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Semisedu
* Weather data for Semisedu 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) | 34.7 | 36.5 | 37.0 | 35.8 | 33.9 | 31.1 | 31.5 | 31.3 | 31.2 | 32.1 | 33.4 | 35.3 |
| Average daytime temperature (°C) | 33.5 | 34.5 | 34.2 | 33.2 | 30.9 | 28.9 | 29.1 | 28.3 | 28.9 | 30.1 | 31.3 | 33.2 |
| Average temperature (°C) | 25.7 | 27.3 | 27.3 | 27.0 | 25.8 | 24.6 | 24.4 | 24.1 | 24.3 | 24.8 | 25.3 | 25.2 |
| Average night temperature (°C) | 19.3 | 20.9 | 21.8 | 22.8 | 22.7 | 22.0 | 21.8 | 21.7 | 21.7 | 21.7 | 21.4 | 18.8 |
| Absolute minimum temperature (°C) | 16.9 | 17.9 | 19.8 | 21.3 | 21.3 | 21.1 | 20.9 | 21.0 | 20.8 | 20.5 | 19.2 | 16.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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 | 10.1 | 9.8 | 9.2 | 7.6 | 6.8 | 8.0 | 7.1 | 8.1 | 8.4 | 9.2 | 10.4 |
| Precipitation (mm) | 15 | 0 | 39 | 88 | 263 | 319 | 364 | 436 | 428 | 259 | 92 | 4 |
| Sunny days | 29 | 27 | 19 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 10 | 28 |
| Rainy days | 2 | 1 | 12 | 20 | 29 | 30 | 31 | 31 | 30 | 31 | 20 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Semisedu is at