Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Thionthian
* Weather data for Thionthian 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) | 37.8 | 37.7 | 38.2 | 38.8 | 36.1 | 34.3 | 32.1 | 31.9 | 32.0 | 31.5 | 35.3 | 36.1 |
| Average daytime temperature (°C) | 34.9 | 35.8 | 35.4 | 35.7 | 33.0 | 31.2 | 29.5 | 29.3 | 29.7 | 30.5 | 32.4 | 34.4 |
| Average temperature (°C) | 25.7 | 26.9 | 27.0 | 27.7 | 26.8 | 25.6 | 24.5 | 24.4 | 24.5 | 24.8 | 25.8 | 25.6 |
| Average night temperature (°C) | 18.0 | 19.5 | 20.3 | 21.8 | 23.2 | 22.9 | 22.1 | 22.0 | 22.1 | 22.1 | 21.3 | 18.5 |
| Absolute minimum temperature (°C) | 16.3 | 18.1 | 18.0 | 20.0 | 22.0 | 21.7 | 19.6 | 20.4 | 21.1 | 20.5 | 18.0 | 16.0 |
| 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 | 10.1 | 10.3 | 10.6 | 7.6 | 7.5 | 7.0 | 6.4 | 7.0 | 7.9 | 9.6 | 10.1 |
| Precipitation (mm) | 0 | 0 | 8 | 14 | 163 | 244 | 337 | 396 | 398 | 309 | 37 | 0 |
| Sunny days | 31 | 28 | 28 | 23 | 4 | 0 | 0 | 0 | 0 | 1 | 19 | 31 |
| Rainy days | 0 | 0 | 3 | 7 | 27 | 30 | 31 | 31 | 30 | 30 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thionthian is at