Average annual temperature is 26.3 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Sulpon
* Weather data for Sulpon 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) | 33.6 | 31.9 | 31.2 | 32.0 | 33.7 | 30.5 | 29.3 | 28.9 | 29.6 | 30.2 | 31.2 | 32.6 |
| Average daytime temperature (°C) | 30.5 | 30.6 | 29.8 | 30.5 | 30.5 | 28.3 | 27.6 | 27.2 | 28.0 | 28.8 | 29.5 | 30.7 |
| Average temperature (°C) | 26.5 | 26.9 | 26.6 | 27.5 | 27.3 | 25.8 | 25.3 | 25.1 | 25.5 | 25.9 | 26.6 | 26.9 |
| Average night temperature (°C) | 23.5 | 23.9 | 24.3 | 25.2 | 25.0 | 24.0 | 23.7 | 23.6 | 23.8 | 23.9 | 24.5 | 24.0 |
| Absolute minimum temperature (°C) | 22.1 | 22.6 | 22.7 | 23.8 | 23.6 | 22.7 | 22.6 | 22.8 | 22.8 | 23.0 | 22.9 | 21.8 |
| 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) | 10.1 | 10.0 | 10.0 | 9.7 | 8.6 | 7.1 | 6.9 | 5.6 | 7.1 | 7.2 | 8.9 | 10.0 |
| Precipitation (mm) | 3 | 3 | 11 | 83 | 325 | 463 | 628 | 624 | 363 | 432 | 179 | 31 |
| Sunny days | 22 | 24 | 18 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 19 |
| Rainy days | 9 | 4 | 13 | 22 | 29 | 30 | 31 | 31 | 30 | 31 | 30 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sulpon is at