Average annual temperature is 25.7 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Tessin
* Weather data for Tessin 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) | 38.5 | 38.9 | 39.1 | 39.2 | 36.2 | 34.7 | 33.2 | 33.6 | 33.1 | 33.0 | 36.8 | 37.1 |
| Average daytime temperature (°C) | 35.6 | 36.6 | 36.6 | 36.9 | 33.5 | 31.5 | 30.1 | 29.8 | 30.4 | 30.8 | 33.4 | 34.9 |
| Average temperature (°C) | 25.3 | 27.2 | 27.5 | 28.3 | 26.7 | 25.3 | 24.4 | 24.3 | 24.4 | 24.7 | 25.8 | 24.6 |
| Average night temperature (°C) | 16.8 | 19.1 | 20.2 | 21.9 | 22.8 | 22.4 | 21.6 | 21.8 | 21.6 | 21.8 | 20.7 | 16.8 |
| Absolute minimum temperature (°C) | 15.0 | 17.6 | 18.0 | 19.4 | 21.9 | 21.5 | 18.7 | 20.4 | 20.4 | 21.0 | 17.1 | 14.2 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.1 | 10.0 | 10.2 | 10.3 | 7.5 | 7.5 | 7.1 | 6.7 | 7.1 | 7.0 | 9.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 17 | 197 | 285 | 398 | 520 | 362 | 242 | 25 | 0 |
| Sunny days | 31 | 27 | 30 | 23 | 3 | 0 | 0 | 0 | 0 | 1 | 15 | 30 |
| Rainy days | 0 | 1 | 1 | 7 | 28 | 30 | 31 | 31 | 30 | 30 | 15 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tessin is at