Average annual temperature is 25.8 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Masampa
* Weather data for Masampa 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) | 36.0 | 35.7 | 35.8 | 34.4 | 35.5 | 32.6 | 32.0 | 32.7 | 31.5 | 32.8 | 33.4 | 35.1 |
| Average daytime temperature (°C) | 33.9 | 34.2 | 33.0 | 32.8 | 31.9 | 29.5 | 29.0 | 28.1 | 28.9 | 29.8 | 30.8 | 33.1 |
| Average temperature (°C) | 26.1 | 26.9 | 26.6 | 27.0 | 26.4 | 25.0 | 24.7 | 24.5 | 24.9 | 25.0 | 25.7 | 26.2 |
| Average night temperature (°C) | 21.2 | 22.2 | 22.6 | 23.7 | 23.6 | 22.8 | 22.6 | 22.6 | 22.7 | 22.7 | 22.9 | 21.6 |
| Absolute minimum temperature (°C) | 18.4 | 20.8 | 20.6 | 22.7 | 22.7 | 21.8 | 22.1 | 21.4 | 21.9 | 22.0 | 21.9 | 17.1 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 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) | 9.7 | 9.9 | 9.7 | 9.2 | 7.6 | 7.1 | 7.0 | 5.5 | 7.0 | 6.9 | 8.1 | 9.9 |
| Precipitation (mm) | 6 | 6 | 52 | 150 | 392 | 526 | 585 | 598 | 431 | 415 | 151 | 26 |
| Sunny days | 25 | 17 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 6 | 11 | 15 | 26 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Masampa is at