July weather forecastVannes, France
July
Weather in July
July in Vannes, France, is a pleasant summer month, with temperature in the range of an average high of 21.3°C (70.3°F) and an average low of 14.8°C (58.6°F).Temperature
July, with its high-temperature average of 21.3°C (70.3°F) and a low-temperature average of 14.8°C (58.6°F), is the warmest month.Humidity
In July, the average relative humidity in Vannes is 79%.Rainfall
In July, in Vannes, France, the rain falls for 12.9 days. Throughout July, 25mm (0.98") of precipitation is accumulated. In Vannes, during the entire year, the rain falls for 169.8 days and collects up to 593mm (23.35") of precipitation.Snowfall
In Vannes, snow does not fall in January, March, May through November.Sea temperature
The months with the warmest seawater in Vannes are July and August, with an average sea temperature of 18°C (64.4°F).Note: Most people find it challenging to enjoy swimming in water that is 18°C (64.4°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
In Vannes, France, the average length of the day in July is 15h and 32min.On the first day of the month, sunrise is at 06:17 and sunset at 22:12. On the last day of July, sunrise is at 06:47 and sunset at 21:46 CEST.
Sunshine
July has the most sunshine of the year in Vannes, with an average of 10.7h of sunshine.UV index
The months with the highest UV index in Vannes are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 5 during July translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Vannes, France
- Average high temperature in July: 21.3°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in July: 14.8°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in July
Vannes, France
- Average pressure in July: 1017.5mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in July
Vannes, France
- Average wind speed in July: 16km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in July
Vannes, France
- Average humidity in July: 79%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in July
Vannes, France
- Average rainfall in July: 25mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in July
Vannes, France
- Average rainfall days in July: 12.9 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in July
Vannes, France
- Average snowfall in July: 0mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Vannes, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Vannes, France
- Average sea temperature in July: 18°C
The best months for swimming (with the highest average sea temperature) are July and August (18°C).
The coldest months (with the lowest average sea temperature) are February and March (10°C).
Average daylight in July /
Average sunshine in July
Vannes, France
- Average daylight in July: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in July: 10h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in July
Vannes, France
- Average sunshine days in July: 14.3 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in July
Vannes, France
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in July
Vannes, France
- Average cloud cover in July: 35
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in July
Vannes, France
- Average visibility in July: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
