Weather in Bo, Sierra Leone
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 22°C | 35°C | 8.7 mm | 38% | 25.5 km/h |
| February | 23°C | 37°C | 21.3 mm | 41% | 31.3 km/h |
| March | 24°C | 36°C | 43.5 mm | 61% | 31.0 km/h |
| April | 24°C | 34°C | 87.8 mm | 66% | 28.7 km/h |
| May | 24°C | 32°C | 195.9 mm | 81% | 25.2 km/h |
| June | 23°C | 30°C | 299.5 mm | 84% | 25.4 km/h |
| July | 23°C | 28°C | 458.6 mm | 90% | 25.3 km/h |
| August | 23°C | 28°C | 602.8 mm | 93% | 27.2 km/h |
| September | 23°C | 29°C | 586.0 mm | 88% | 24.9 km/h |
| October | 23°C | 30°C | 283.7 mm | 83% | 23.8 km/h |
| November | 23°C | 31°C | 112.7 mm | 63% | 22.5 km/h |
| December | 22°C | 32°C | 26.3 mm | 46% | 21.0 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 4.2% | |
| February | 3.1% | |
| March | 1.3% | |
| April | 0.3% | |
| May | 0.2% | |
| June | 1.2% | |
| July | 1.2% | |
| August | 1.3% | |
| September | 1.1% | |
| October | 1.1% | |
| November | 1.4% | |
| December | 5.5% |
About this location and data
- Urban-centre population
- 345,988
- Elevation
- 89 m
- Coordinates
- 7.96°N, 11.74°W
- Urban area
- 46 km²
Weather averages use 1 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculated