Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 35 | 37 | 36 | 34 | 32 | 30 | 28 | 28 | 29 | 30 | 31 | 33 | 32 |
| Daily mean°C | 31 | 32 | 31 | 29 | 28 | 27 | 25 | 25 | 26 | 27 | 28 | 29 | 28 |
| Daily low°C | 24 | 25 | 26 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 23 | 24 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 39 | 40 | 40 | 39 | 38 | 37 | 34 | 33 | 35 | 37 | 38 | 38 | 37 |
| Mean feelsDaily mean feels-like°C | 34 | 34 | 34 | 33 | 32 | 31 | 28 | 28 | 29 | 31 | 33 | 34 | 32 |
| Low feelsDaily low feels-like°C | 25 | 26 | 26 | 27 | 27 | 26 | 24 | 24 | 25 | 25 | 26 | 24 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 59 | 54 | 62 | 66 | 80 | 86 | 90 | 89 | 89 | 86 | 83 | 74 | 77 |
| Dewpoint°C | 21.0 | 21.4 | 22.6 | 23.4 | 24.5 | 23.8 | 23.1 | 23.0 | 23.4 | 23.9 | 24.0 | 23.1 | 23.1 |
| Precipitation | |||||||||||||
| Rainfallmm | 3 | 3 | 32 | 80 | 207 | 329 | 415 | 500 | 291 | 311 | 104 | 18 | 2293 |
| Rain days≥1mm | 1 | 0 | 8 | 12 | 26 | 28 | 30 | 29 | 29 | 29 | 17 | 5 | 214 |
| Wind | |||||||||||||
| Wind avgm/s | 1.1 | 1.3 | 1.6 | 1.5 | 1.4 | 1.5 | 1.7 | 1.8 | 1.5 | 1.2 | 0.9 | 1.1 | 1.4 |
| Wind gustsm/s | 3.7 | 4.0 | 4.0 | 3.3 | 3.1 | 3.0 | 3.1 | 3.2 | 3.0 | 2.5 | 2.4 | 2.8 | 3.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 9.4 | 9.2 | 8.9 | 8.3 | 8.0 | 6.0 | 4.0 | 6.0 | 8.0 | 8.4 | 9.2 | 7.9 |
| Clear skyindex | 61% | 73% | 51% | 34% | 30% | 23% | 17% | 14% | 19% | 27% | 44% | 53% | 37% |
| UV indexmax avg | 8.3 | 9.2 | 9.3 | 8.3 | 7.1 | 7.0 | 5.6 | 5.3 | 6.5 | 6.9 | 7.5 | 7.5 | 7.4 |
Compared across Sierra Leone
Njala: 25.3 °C. Typical range in Sierra Leone: 23.9–25.3 °C. Low anchor: Kabala, 22.8 °C. High anchor: Freetown, 25.5 °C.
12 cities tracked