Average annual temperature is 13.0 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Trégana
* Weather data for Trégana France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.7 | 11.3 | 12.4 | 14.8 | 18.2 | 21.2 | 20.7 | 24.5 | 26.3 | 19.7 | 15.5 | 14.3 |
| Average daytime temperature (°C) | 10.1 | 9.7 | 10.3 | 11.9 | 15.0 | 18.0 | 17.3 | 17.6 | 18.8 | 16.4 | 13.1 | 12.0 |
| Average temperature (°C) | 8.9 | 8.3 | 9.6 | 10.5 | 13.2 | 16.5 | 16.5 | 16.6 | 17.2 | 15.1 | 12.0 | 11.1 |
| Average night temperature (°C) | 7.8 | 7.1 | 8.6 | 9.1 | 11.5 | 14.9 | 15.7 | 15.6 | 15.7 | 13.8 | 11.0 | 10.2 |
| Absolute minimum temperature (°C) | 3.8 | 3.8 | 2.6 | 6.5 | 8.8 | 11.0 | 13.9 | 14.0 | 12.4 | 10.6 | 7.2 | 5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.8 | 6.3 | 5.9 | 8.8 | 12.2 | 12.4 | 10.2 | 9.9 | 9.0 | 6.0 | 4.5 | 3.7 |
| Precipitation (mm) | 123 | 10 | 179 | 79 | 55 | 41 | 77 | 75 | 68 | 195 | 255 | 143 |
| Sunny days | 7 | 18 | 5 | 12 | 21 | 19 | 8 | 7 | 11 | 9 | 5 | 4 |
| Rainy days | 24 | 10 | 26 | 18 | 10 | 11 | 23 | 24 | 19 | 22 | 25 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trégana during the most sunny months:
Months with the longest average daylight duration in Trégana:
The largest precipitation sum in Trégana is at