Average annual temperature is 12.4 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Trézény
* Weather data for Trézény 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) | 13.8 | 16.6 | 17.5 | 18.1 | 19.1 | 28.7 | 28.1 | 26.5 | 30.6 | 26.5 | 16.0 | 14.9 |
| Average daytime temperature (°C) | 9.2 | 10.3 | 12.0 | 13.4 | 16.1 | 21.3 | 20.6 | 20.5 | 22.1 | 18.1 | 12.2 | 11.4 |
| Average temperature (°C) | 7.0 | 7.0 | 9.2 | 9.8 | 12.8 | 17.0 | 17.1 | 17.1 | 17.8 | 14.1 | 10.0 | 9.5 |
| Average night temperature (°C) | 4.8 | 4.2 | 6.7 | 6.4 | 9.3 | 13.0 | 13.6 | 13.9 | 14.0 | 10.7 | 8.1 | 7.5 |
| Absolute minimum temperature (°C) | -4.2 | -2.3 | 0.8 | 0.7 | 6.0 | 10.1 | 9.8 | 11.1 | 9.6 | 7.4 | 1.7 | 1.1 |
| 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 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| 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) | 3.4 | 5.6 | 5.4 | 8.6 | 11.7 | 12.0 | 10.1 | 9.4 | 9.0 | 6.6 | 4.2 | 3.4 |
| Precipitation (mm) | 122 | 25 | 117 | 65 | 72 | 52 | 79 | 93 | 81 | 83 | 161 | 88 |
| Sunny days | 5 | 10 | 2 | 9 | 16 | 15 | 2 | 4 | 9 | 10 | 2 | 4 |
| Rainy days | 26 | 18 | 29 | 21 | 15 | 15 | 29 | 27 | 21 | 21 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trézény during the most sunny months:
Months with the longest average daylight duration in Trézény:
The largest precipitation sum in Trézény is at