Average annual temperature is 12.5 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Plouénan
* Weather data for Plouénan 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) | 13.6 | 15.9 | 15.7 | 17.3 | 20.8 | 29.6 | 27.0 | 25.1 | 30.5 | 26.5 | 15.6 | 14.8 |
| Average daytime temperature (°C) | 9.3 | 10.5 | 11.8 | 13.7 | 16.2 | 21.5 | 20.5 | 20.5 | 21.8 | 18.0 | 12.4 | 11.6 |
| Average temperature (°C) | 7.1 | 7.0 | 9.3 | 10.0 | 13.0 | 17.2 | 17.2 | 17.0 | 17.9 | 14.2 | 10.3 | 9.7 |
| Average night temperature (°C) | 5.0 | 4.0 | 6.9 | 6.3 | 9.5 | 13.0 | 13.8 | 13.8 | 14.2 | 11.1 | 8.2 | 7.7 |
| Absolute minimum temperature (°C) | -3.6 | -2.6 | -0.4 | 1.0 | 6.0 | 9.7 | 10.0 | 10.7 | 9.5 | 7.8 | 2.5 | 1.2 |
| 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) | 3.2 | 5.8 | 5.1 | 8.6 | 11.4 | 12.0 | 9.5 | 9.5 | 9.0 | 6.5 | 4.3 | 3.6 |
| Precipitation (mm) | 114 | 18 | 144 | 79 | 71 | 54 | 76 | 89 | 76 | 81 | 153 | 98 |
| Sunny days | 6 | 13 | 1 | 8 | 18 | 13 | 5 | 4 | 7 | 10 | 3 | 5 |
| Rainy days | 25 | 15 | 30 | 22 | 13 | 17 | 26 | 27 | 23 | 21 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Plouénan during the most sunny months:
Months with the longest average daylight duration in Plouénan:
The largest precipitation sum in Plouénan is at