Average annual temperature is 24.5 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Marena
* Weather data for Marena 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) | 35.1 | 35.9 | 36.4 | 35.1 | 33.2 | 30.8 | 31.1 | 30.3 | 30.9 | 31.6 | 32.8 | 34.2 |
| Average daytime temperature (°C) | 32.8 | 34.2 | 33.4 | 32.3 | 30.4 | 28.0 | 28.0 | 27.4 | 28.4 | 29.3 | 30.6 | 32.2 |
| Average temperature (°C) | 25.3 | 26.6 | 26.0 | 25.9 | 25.0 | 23.3 | 23.0 | 22.8 | 23.3 | 23.9 | 24.7 | 24.7 |
| Average night temperature (°C) | 19.1 | 20.3 | 20.5 | 21.6 | 21.8 | 21.1 | 20.7 | 20.6 | 20.7 | 20.8 | 20.9 | 18.9 |
| Absolute minimum temperature (°C) | 16.2 | 19.0 | 18.9 | 20.4 | 20.9 | 20.2 | 19.6 | 19.7 | 19.6 | 20.3 | 19.5 | 15.1 |
| 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) | 9.8 | 10.1 | 10.0 | 9.1 | 7.3 | 6.5 | 7.0 | 6.0 | 7.1 | 8.1 | 9.1 | 10.2 |
| Precipitation (mm) | 5 | 0 | 37 | 89 | 245 | 289 | 419 | 581 | 374 | 389 | 98 | 4 |
| Sunny days | 28 | 26 | 22 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 29 |
| Rainy days | 3 | 2 | 9 | 17 | 31 | 30 | 31 | 31 | 30 | 31 | 22 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Marena is at