Average annual temperature is 26.1 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Mamomo
* Weather data for Mamomo 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) | 36.4 | 36.0 | 35.7 | 35.3 | 36.0 | 32.2 | 32.0 | 32.7 | 31.9 | 32.7 | 33.2 | 35.3 |
| Average daytime temperature (°C) | 34.4 | 34.3 | 33.0 | 33.2 | 31.9 | 29.5 | 29.2 | 28.3 | 29.5 | 30.2 | 31.0 | 33.1 |
| Average temperature (°C) | 26.8 | 27.4 | 27.0 | 27.6 | 26.9 | 25.2 | 24.9 | 24.7 | 25.1 | 25.4 | 26.1 | 26.5 |
| Average night temperature (°C) | 22.0 | 23.3 | 23.5 | 24.1 | 24.0 | 23.0 | 22.7 | 22.6 | 22.8 | 22.9 | 23.1 | 21.9 |
| Absolute minimum temperature (°C) | 19.8 | 21.6 | 21.3 | 22.9 | 23.1 | 21.9 | 21.8 | 21.8 | 21.9 | 22.1 | 22.4 | 18.7 |
| 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 | 12.6 | 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 | 9.9 | 9.6 | 8.9 | 7.7 | 6.9 | 6.9 | 5.6 | 6.4 | 6.9 | 8.0 | 9.9 |
| Precipitation (mm) | 4 | 1 | 19 | 99 | 341 | 543 | 644 | 681 | 436 | 467 | 136 | 7 |
| Sunny days | 26 | 21 | 18 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 |
| Rainy days | 5 | 7 | 13 | 24 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamomo is at