Average annual temperature is 24.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Seria
* Weather data for Seria 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) | 34.6 | 35.9 | 36.3 | 35.7 | 34.1 | 31.8 | 32.1 | 32.1 | 32.8 | 32.6 | 33.4 | 34.2 |
| Average daytime temperature (°C) | 33.0 | 34.6 | 34.2 | 33.3 | 31.2 | 28.9 | 28.9 | 28.3 | 29.2 | 30.4 | 31.4 | 32.4 |
| Average temperature (°C) | 24.6 | 26.3 | 26.5 | 26.3 | 25.1 | 23.8 | 23.5 | 23.3 | 23.7 | 24.2 | 24.6 | 24.1 |
| Average night temperature (°C) | 17.7 | 19.3 | 20.6 | 21.8 | 21.7 | 21.1 | 20.8 | 20.7 | 20.7 | 20.8 | 20.0 | 17.4 |
| Absolute minimum temperature (°C) | 15.7 | 16.6 | 17.9 | 20.2 | 20.4 | 20.2 | 19.7 | 20.1 | 20.0 | 19.2 | 17.1 | 15.5 |
| 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) | 11.6 | 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 | 10.0 | 9.7 | 9.3 | 7.8 | 7.0 | 8.3 | 7.1 | 8.2 | 8.8 | 9.3 | 10.4 |
| Precipitation (mm) | 35 | 1 | 35 | 105 | 285 | 302 | 347 | 353 | 403 | 289 | 75 | 0 |
| Sunny days | 29 | 25 | 22 | 10 | 1 | 0 | 0 | 0 | 0 | 3 | 12 | 29 |
| Rainy days | 2 | 3 | 9 | 20 | 30 | 30 | 31 | 31 | 30 | 28 | 18 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seria is at