Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Peri
* Weather data for Peri 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) | 36.3 | 36.4 | 37.6 | 34.6 | 33.6 | 31.7 | 32.0 | 32.1 | 32.4 | 31.9 | 31.7 | 35.3 |
| Average daytime temperature (°C) | 34.0 | 35.0 | 34.1 | 32.6 | 31.0 | 29.1 | 28.9 | 28.5 | 29.1 | 29.5 | 30.0 | 32.2 |
| Average temperature (°C) | 26.2 | 27.6 | 26.9 | 26.4 | 25.8 | 24.6 | 24.4 | 24.3 | 24.5 | 24.9 | 25.3 | 25.7 |
| Average night temperature (°C) | 21.1 | 22.9 | 22.8 | 23.3 | 23.2 | 22.5 | 22.2 | 22.4 | 22.3 | 22.6 | 22.7 | 21.3 |
| Absolute minimum temperature (°C) | 17.5 | 21.6 | 21.6 | 22.2 | 22.4 | 21.7 | 21.2 | 21.0 | 21.3 | 22.0 | 22.1 | 18.6 |
| 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 | 12.5 | 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) | 9.4 | 9.6 | 8.3 | 8.1 | 7.4 | 7.2 | 7.0 | 5.5 | 6.7 | 6.9 | 8.1 | 9.6 |
| Precipitation (mm) | 21 | 10 | 80 | 183 | 346 | 302 | 371 | 396 | 380 | 356 | 165 | 6 |
| Sunny days | 20 | 16 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 |
| Rainy days | 11 | 12 | 28 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Peri is at