Average annual temperature is 25.9 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Jaiama
* Weather data for Jaiama 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) | 37.3 | 38.1 | 39.3 | 35.1 | 34.3 | 33.4 | 32.7 | 33.2 | 32.5 | 31.8 | 33.0 | 35.7 |
| Average daytime temperature (°C) | 35.5 | 36.7 | 34.5 | 33.2 | 32.1 | 29.9 | 29.8 | 28.9 | 29.5 | 29.8 | 30.5 | 33.3 |
| Average temperature (°C) | 26.7 | 28.6 | 27.2 | 26.8 | 26.3 | 24.8 | 24.6 | 24.4 | 24.6 | 25.0 | 25.6 | 25.9 |
| Average night temperature (°C) | 20.3 | 22.7 | 22.6 | 23.2 | 23.2 | 22.5 | 22.3 | 22.4 | 22.4 | 22.5 | 22.7 | 20.6 |
| Absolute minimum temperature (°C) | 17.1 | 21.5 | 20.4 | 22.2 | 22.3 | 21.2 | 21.1 | 21.3 | 21.3 | 21.8 | 21.6 | 16.5 |
| 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 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 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 | 9.9 | 8.6 | 8.4 | 7.5 | 6.8 | 6.4 | 5.1 | 6.1 | 7.1 | 8.0 | 9.9 |
| Precipitation (mm) | 7 | 4 | 78 | 170 | 304 | 333 | 467 | 643 | 358 | 344 | 155 | 4 |
| Sunny days | 25 | 21 | 13 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 23 |
| Rainy days | 6 | 7 | 18 | 26 | 30 | 30 | 31 | 30 | 30 | 31 | 27 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jaiama during the most sunny months:
The largest precipitation sum in Jaiama is at