Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 71 days
Number of rainy days: 294 days
Look at detailed online map of Nyawalago
* Weather data for Nyawalago 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) | 35.9 | 37.0 | 38.2 | 34.9 | 33.9 | 31.8 | 32.3 | 32.3 | 32.6 | 32.0 | 32.0 | 34.9 |
| Average daytime temperature (°C) | 34.0 | 35.2 | 34.2 | 32.9 | 31.3 | 29.5 | 29.1 | 28.9 | 29.2 | 29.7 | 30.3 | 32.6 |
| Average temperature (°C) | 26.2 | 27.6 | 26.9 | 26.6 | 26.0 | 24.7 | 24.4 | 24.3 | 24.6 | 24.8 | 25.3 | 25.7 |
| Average night temperature (°C) | 21.1 | 22.9 | 22.8 | 23.3 | 23.2 | 22.5 | 22.1 | 22.3 | 22.3 | 22.4 | 22.5 | 21.0 |
| Absolute minimum temperature (°C) | 17.4 | 21.4 | 21.1 | 22.2 | 22.3 | 21.3 | 21.0 | 20.5 | 21.6 | 21.4 | 21.5 | 17.5 |
| 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 | 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) | 9.3 | 9.7 | 8.2 | 8.1 | 7.3 | 7.0 | 6.7 | 5.4 | 6.6 | 7.2 | 8.1 | 9.7 |
| Precipitation (mm) | 11 | 10 | 68 | 199 | 382 | 341 | 430 | 525 | 428 | 368 | 157 | 10 |
| Sunny days | 23 | 17 | 7 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 19 |
| Rainy days | 8 | 11 | 24 | 28 | 31 | 30 | 31 | 30 | 30 | 31 | 28 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nyawalago is at