Average annual temperature is 25.8 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Sinjo
* Weather data for Sinjo 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) | 34.7 | 35.9 | 36.2 | 34.7 | 33.7 | 31.3 | 32.8 | 32.5 | 31.9 | 32.3 | 32.7 | 34.2 |
| Average daytime temperature (°C) | 33.5 | 34.1 | 33.4 | 32.1 | 31.2 | 29.1 | 28.7 | 28.7 | 28.9 | 29.7 | 30.6 | 32.5 |
| Average temperature (°C) | 26.4 | 27.1 | 26.9 | 26.8 | 26.3 | 25.1 | 24.8 | 24.8 | 24.9 | 25.2 | 25.8 | 26.2 |
| Average night temperature (°C) | 22.1 | 23.2 | 23.3 | 23.8 | 23.6 | 22.9 | 22.6 | 22.9 | 22.7 | 22.9 | 23.0 | 22.0 |
| Absolute minimum temperature (°C) | 19.9 | 22.0 | 22.1 | 22.5 | 22.9 | 21.6 | 21.9 | 22.0 | 22.0 | 22.3 | 22.3 | 18.5 |
| 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 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 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) | 9.8 | 9.8 | 8.8 | 8.1 | 7.3 | 6.4 | 6.6 | 5.6 | 6.8 | 6.7 | 8.2 | 10.0 |
| Precipitation (mm) | 4 | 15 | 99 | 185 | 360 | 421 | 582 | 647 | 480 | 366 | 211 | 18 |
| Sunny days | 20 | 12 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21 |
| Rainy days | 11 | 16 | 25 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sinjo during the most sunny months:
The largest precipitation sum in Sinjo is at