Average annual temperature is 13.1 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 82 days
Number of rainy days: 283 days
Look at detailed online map of Lanvaon
* Weather data for Lanvaon 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) | 13.9 | 14.7 | 14.8 | 16.7 | 19.2 | 26.0 | 25.9 | 22.2 | 27.1 | 24.8 | 15.9 | 15.1 |
| Average daytime temperature (°C) | 10.2 | 10.7 | 11.7 | 13.4 | 15.5 | 19.9 | 19.6 | 19.4 | 20.7 | 17.7 | 13.1 | 12.3 |
| Average temperature (°C) | 8.6 | 8.1 | 10.0 | 10.6 | 13.2 | 17.0 | 17.3 | 17.1 | 17.8 | 14.9 | 11.7 | 10.9 |
| Average night temperature (°C) | 6.9 | 5.6 | 8.1 | 7.7 | 10.8 | 14.0 | 14.9 | 15.0 | 15.0 | 12.5 | 10.3 | 9.3 |
| Absolute minimum temperature (°C) | -2.3 | -1.7 | 2.9 | 1.9 | 6.2 | 11.1 | 10.8 | 12.4 | 10.2 | 9.2 | 5.3 | 2.7 |
| 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 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 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) | 3.7 | 6.1 | 5.5 | 8.8 | 12.2 | 12.2 | 10.4 | 9.7 | 8.9 | 6.2 | 4.3 | 3.8 |
| Precipitation (mm) | 120 | 31 | 145 | 74 | 41 | 72 | 85 | 108 | 89 | 95 | 179 | 115 |
| Sunny days | 5 | 12 | 3 | 8 | 14 | 9 | 2 | 6 | 8 | 7 | 3 | 5 |
| Rainy days | 26 | 16 | 28 | 22 | 17 | 21 | 29 | 25 | 22 | 24 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lanvaon during the most sunny months:
Months with the longest average daylight duration in Lanvaon:
The largest precipitation sum in Lanvaon is at