Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Le Portereau des Landes
* Weather data for Le Portereau des Landes 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) | 14.4 | 15.6 | 20.9 | 19.7 | 26.6 | 29.8 | 31.5 | 34.1 | 33.6 | 27.7 | 17.1 | 15.0 |
| Average daytime temperature (°C) | 9.1 | 10.5 | 13.0 | 15.0 | 20.2 | 26.0 | 23.9 | 24.5 | 25.5 | 19.9 | 13.1 | 11.2 |
| Average temperature (°C) | 6.9 | 6.2 | 9.3 | 11.0 | 15.6 | 21.0 | 19.3 | 19.9 | 20.3 | 15.4 | 10.3 | 8.5 |
| Average night temperature (°C) | 4.5 | 2.6 | 5.9 | 7.0 | 10.8 | 15.9 | 14.9 | 15.7 | 15.8 | 11.5 | 7.3 | 5.8 |
| Absolute minimum temperature (°C) | -3.3 | -3.2 | -2.5 | 0.1 | 6.7 | 12.8 | 10.8 | 10.3 | 9.2 | 6.9 | -1.0 | -2.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.9 | 6.0 | 7.0 | 8.2 | 11.8 | 12.4 | 11.2 | 10.3 | 9.6 | 6.5 | 5.5 | 4.2 |
| Precipitation (mm) | 106 | 15 | 136 | 66 | 35 | 31 | 50 | 36 | 153 | 140 | 133 | 92 |
| Sunny days | 8 | 19 | 8 | 10 | 16 | 20 | 7 | 11 | 15 | 14 | 3 | 12 |
| Rainy days | 23 | 9 | 23 | 20 | 15 | 10 | 24 | 20 | 15 | 17 | 27 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Le Portereau des Landes during the most sunny months:
Months with the longest average daylight duration in Le Portereau des Landes:
The largest precipitation sum in Le Portereau des Landes is at