La Roche-sur-Yon monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at La Roche-sur-Yon
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 8.1 | 9.2 | 11.6 | 14.3 | 17.5 | 21.1 | 23.7 | 23.3 | 21.3 | 17.1 | 11.8 | 8.7 |
| °F | 46.5 | 48.6 | 52.9 | 57.7 | 63.6 | 70 | 74.6 | 74 | 70.4 | 62.8 | 53.2 | 47.7 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
Average rainfall & rainy days
The graph below shows the average rainfall and number of rainy days per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 88 | 73 | 68 | 55 | 64 | 50 | 47 | 54 | 68 | 82 | 97 | 91 |
| inches | 3.5 | 2.9 | 2.7 | 2.2 | 2.5 | 2 | 1.9 | 2.1 | 2.7 | 3.2 | 3.8 | 3.6 |
| Rainy days | 17 | 15 | 15 | 14 | 16 | 11 | 10 | 11 | 12 | 14 | 16 | 16 |
Average daily sunshine
The bar chart below shows the average daily sunshine hours in La Roche-sur-Yon
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 2.8 | 4 | 5.5 | 7 | 7.6 | 9 | 9.7 | 8.8 | 7.2 | 5.3 | 3.6 | 2.8 |
Day / night temperatures
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 2.6 | 3 | 4.2 | 6.1 | 9.3 | 12.3 | 14.3 | 14.1 | 12.3 | 9.3 | 5.3 | 3.2 |
| Max °C | 8.2 | 9.4 | 11.8 | 14.5 | 17.8 | 21.4 | 23.9 | 23.6 | 21.6 | 17.3 | 12 | 8.9 |
| Min °F | 36.7 | 37.4 | 39.6 | 43 | 48.7 | 54.1 | 57.7 | 57.3 | 54.1 | 48.7 | 41.5 | 37.7 |
| Max °F | 41.7 | 43.2 | 46.4 | 50.5 | 56.3 | 62.2 | 66.4 | 65.8 | 62.4 | 55.9 | 47.5 | 42.8 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 12 | 11.1 | 11.1 | 12.3 | 14.8 | 17.8 | 19.8 | 20.6 | 19.6 | 17.6 | 15.3 | 13.3 |
| °F | 53.6 | 52 | 52 | 54.1 | 58.6 | 64 | 67.7 | 69.1 | 67.2 | 63.6 | 59.5 | 55.9 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 15 | 16 |
| mph | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 10 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 89% | 86% | 80% | 76% | 78% | 76% | 74% | 76% | 78% | 84% | 88% | 89% |
Other monthly averages
La Roche-sur-Yon weather stats
| Hottest month: | July | 23.7°C 74.7°F |
|---|---|---|
| Driest month: | July | 47mm 1.9ins |
| Sunniest month: | July | 9.7hrs |
| Coldest month: | January | 8.1°C 46.6°F |
| Wettest month: | November | 97mm 3.8ins |
| Warmest sea: | August | 20.6°C 69.1°F |
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Locations nearby
Top France locations
- Biarritz
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