Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Nomogoya
* Weather data for Nomogoya 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) | 35.6 | 37.0 | 37.7 | 36.7 | 33.4 | 31.7 | 31.4 | 32.3 | 31.1 | 32.7 | 33.8 | 34.5 |
| Average daytime temperature (°C) | 33.2 | 35.3 | 35.3 | 34.5 | 31.4 | 29.2 | 28.9 | 28.4 | 29.2 | 30.1 | 31.9 | 32.9 |
| Average temperature (°C) | 25.3 | 27.4 | 27.7 | 27.6 | 26.1 | 24.6 | 24.2 | 23.9 | 24.3 | 24.9 | 25.5 | 25.0 |
| Average night temperature (°C) | 18.4 | 20.4 | 21.4 | 22.5 | 22.7 | 22.1 | 21.7 | 21.6 | 21.6 | 21.7 | 20.9 | 18.1 |
| Absolute minimum temperature (°C) | 15.4 | 18.1 | 19.2 | 21.1 | 21.3 | 21.2 | 19.9 | 20.7 | 20.6 | 20.8 | 16.5 | 14.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 9.9 | 10.1 | 10.0 | 9.5 | 7.5 | 6.6 | 7.4 | 6.0 | 7.6 | 8.3 | 9.7 | 10.1 |
| Precipitation (mm) | 8 | 0 | 26 | 67 | 272 | 331 | 363 | 414 | 413 | 350 | 57 | 2 |
| Sunny days | 29 | 25 | 21 | 19 | 2 | 0 | 1 | 0 | 1 | 0 | 14 | 29 |
| Rainy days | 2 | 3 | 10 | 11 | 29 | 30 | 30 | 31 | 29 | 31 | 16 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nomogoya is at