Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Bongo
* Weather data for Bongo 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 | 36.2 | 37.5 | 34.7 | 34.1 | 31.7 | 32.3 | 32.2 | 32.5 | 32.0 | 32.0 | 35.0 |
| Average daytime temperature (°C) | 33.9 | 34.7 | 33.9 | 32.7 | 31.2 | 29.4 | 29.1 | 28.6 | 29.2 | 29.6 | 30.2 | 32.5 |
| Average temperature (°C) | 26.1 | 27.3 | 26.7 | 26.4 | 25.9 | 24.7 | 24.4 | 24.2 | 24.5 | 24.8 | 25.3 | 25.7 |
| Average night temperature (°C) | 21.0 | 22.7 | 22.6 | 23.2 | 23.1 | 22.3 | 22.1 | 22.3 | 22.2 | 22.3 | 22.5 | 21.1 |
| Absolute minimum temperature (°C) | 17.7 | 20.9 | 20.9 | 21.8 | 22.2 | 21.2 | 20.9 | 20.5 | 21.5 | 21.5 | 21.6 | 18.0 |
| 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 | 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) | 9.4 | 9.5 | 8.2 | 7.8 | 7.2 | 6.8 | 6.8 | 5.3 | 6.4 | 6.7 | 7.9 | 9.6 |
| Precipitation (mm) | 12 | 18 | 89 | 215 | 362 | 336 | 435 | 494 | 401 | 356 | 138 | 9 |
| Sunny days | 23 | 16 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 |
| Rainy days | 8 | 12 | 27 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bongo during the most sunny months:
The largest precipitation sum in Bongo is at