Average annual temperature is 26.8 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Tonia
* Weather data for Tonia 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) | 38.8 | 39.6 | 40.1 | 38.8 | 36.3 | 34.7 | 33.2 | 33.6 | 33.6 | 33.5 | 34.5 | 36.1 |
| Average daytime temperature (°C) | 37.1 | 37.9 | 37.3 | 36.1 | 33.5 | 30.8 | 30.4 | 29.7 | 30.4 | 31.2 | 32.6 | 34.3 |
| Average temperature (°C) | 27.7 | 29.1 | 28.8 | 28.8 | 27.6 | 25.6 | 25.2 | 24.9 | 25.3 | 25.9 | 26.8 | 26.4 |
| Average night temperature (°C) | 20.0 | 22.3 | 23.0 | 24.0 | 24.4 | 23.3 | 22.7 | 22.6 | 22.9 | 23.1 | 23.0 | 20.2 |
| Absolute minimum temperature (°C) | 17.7 | 20.8 | 21.2 | 22.4 | 23.3 | 21.9 | 20.9 | 21.6 | 22.2 | 22.5 | 22.1 | 16.8 |
| 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 | 11.6 |
| 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 | 9.9 | 9.8 | 9.2 | 7.5 | 6.9 | 7.8 | 6.4 | 7.0 | 7.6 | 8.9 | 9.9 |
| Precipitation (mm) | 3 | 0 | 10 | 74 | 234 | 371 | 462 | 568 | 437 | 350 | 96 | 1 |
| Sunny days | 28 | 28 | 21 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 27 |
| Rainy days | 3 | 0 | 10 | 13 | 30 | 30 | 31 | 31 | 30 | 31 | 22 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonia is at