Average annual temperature is 26.4 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Tonia
* Weather data for Tonia Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.0 | 38.3 | 39.3 | 38.6 | 35.5 | 32.8 | 32.6 | 32.3 | 32.5 | 32.7 | 36.1 | 37.8 |
| Average daytime temperature (°C) | 36.1 | 36.3 | 35.6 | 35.7 | 32.8 | 30.2 | 29.4 | 29.2 | 30.1 | 30.8 | 32.7 | 35.4 |
| Average temperature (°C) | 26.5 | 27.2 | 27.2 | 27.9 | 27.4 | 25.8 | 25.2 | 25.2 | 25.4 | 25.8 | 26.7 | 26.7 |
| Average night temperature (°C) | 19.9 | 21.3 | 22.0 | 23.1 | 24.3 | 23.4 | 22.9 | 23.1 | 22.9 | 23.1 | 23.1 | 20.9 |
| Absolute minimum temperature (°C) | 17.8 | 20.0 | 20.6 | 21.3 | 23.1 | 22.0 | 20.8 | 22.1 | 21.8 | 22.0 | 21.4 | 18.1 |
| 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) | 10.1 | 10.1 | 10.2 | 10.0 | 7.9 | 6.8 | 6.7 | 6.0 | 6.1 | 7.1 | 9.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 10 | 29 | 157 | 277 | 514 | 550 | 479 | 312 | 52 | 3 |
| Sunny days | 31 | 27 | 23 | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | 30 |
| Rainy days | 0 | 1 | 8 | 14 | 29 | 30 | 31 | 31 | 30 | 31 | 18 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonia is at