Average annual temperature is 13.2 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Plonéour-Lanvern
* Weather data for Plonéour-Lanvern 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 | 13.8 | 14.7 | 17.2 | 24.7 | 26.3 | 24.3 | 28.3 | 30.0 | 23.9 | 15.9 | 15.2 |
| Average daytime temperature (°C) | 9.9 | 10.6 | 11.8 | 13.6 | 18.5 | 22.2 | 19.5 | 20.1 | 21.8 | 17.7 | 13.2 | 12.2 |
| Average temperature (°C) | 7.9 | 7.2 | 9.6 | 10.6 | 14.4 | 18.5 | 17.3 | 17.4 | 18.5 | 14.9 | 11.4 | 10.7 |
| Average night temperature (°C) | 5.9 | 4.1 | 7.4 | 7.4 | 10.6 | 14.7 | 14.8 | 14.7 | 15.1 | 12.1 | 9.7 | 8.9 |
| Absolute minimum temperature (°C) | -2.1 | -0.2 | -0.4 | 3.5 | 7.3 | 10.6 | 11.1 | 11.3 | 11.1 | 7.3 | 4.6 | 0.8 |
| 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 | 16.0 | 15.6 | 14.3 | 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) | 4.0 | 6.7 | 6.3 | 8.9 | 12.4 | 12.3 | 10.5 | 10.6 | 9.4 | 6.5 | 4.7 | 3.7 |
| Precipitation (mm) | 125 | 13 | 245 | 118 | 63 | 28 | 113 | 71 | 76 | 162 | 192 | 132 |
| Sunny days | 6 | 20 | 5 | 10 | 17 | 16 | 4 | 6 | 8 | 8 | 4 | 5 |
| Rainy days | 25 | 8 | 26 | 20 | 14 | 14 | 27 | 25 | 22 | 23 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Plonéour-Lanvern during the most sunny months:
Months with the longest average daylight duration in Plonéour-Lanvern:
The largest precipitation sum in Plonéour-Lanvern is at