Average annual temperature is 13.0 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Tréal
* Weather data for Tréal 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) | 13.3 | 15.3 | 18.2 | 19.2 | 25.2 | 29.0 | 28.7 | 30.0 | 31.8 | 26.8 | 15.9 | 14.9 |
| Average daytime temperature (°C) | 9.2 | 10.4 | 12.6 | 14.9 | 19.4 | 25.1 | 22.1 | 23.0 | 24.4 | 18.8 | 12.8 | 11.1 |
| Average temperature (°C) | 6.7 | 6.1 | 9.1 | 10.6 | 14.6 | 19.7 | 18.1 | 18.6 | 19.4 | 14.5 | 9.9 | 8.6 |
| Average night temperature (°C) | 4.3 | 2.4 | 5.9 | 6.3 | 9.9 | 14.3 | 13.9 | 14.5 | 15.0 | 10.5 | 7.0 | 6.0 |
| Absolute minimum temperature (°C) | -3.1 | -2.1 | -1.8 | 1.4 | 5.9 | 10.0 | 11.1 | 10.2 | 7.7 | 6.6 | -1.5 | -2.8 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.3 | 5.7 | 7.1 | 8.7 | 11.9 | 12.4 | 10.4 | 10.2 | 9.6 | 6.5 | 5.1 | 3.9 |
| Precipitation (mm) | 74 | 24 | 130 | 60 | 45 | 36 | 106 | 57 | 70 | 94 | 101 | 78 |
| Sunny days | 7 | 16 | 9 | 11 | 15 | 16 | 6 | 12 | 12 | 12 | 3 | 12 |
| Rainy days | 24 | 12 | 22 | 19 | 16 | 14 | 25 | 19 | 18 | 19 | 27 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tréal during the most sunny months:
Months with the longest average daylight duration in Tréal:
The largest precipitation sum in Tréal is at