Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July's climate shows a minor adjustment in average high-temperatures to a still agreeable 22.9°C (73.2°F) from June's 20.7°C (69.3°F). La Rochelle observes an average nighttime temperature of 16.7°C (62.1°F) during July.Humidity
The average relative humidity in July in La Rochelle is 74%.Rainfall
The month with the least rainfall is July, when the rain falls for 12.9 days and typically collects 26mm (1.02") of precipitation.Snowfall
January, April through November are months without snowfall.Sea temperature
In La Rochelle, in July, the average water temperature is 18.8°C (65.8°F).Note: Most people do not enjoy swimming in water that is 18.8°C (65.8°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In La Rochelle, France, the average length of the day in July is 15h and 21min.On the first day of the month, sunrise is at 06:17 and sunset at 21:59. On the last day of July, sunrise is at 06:46 and sunset at 21:35 CEST.
Sunshine
The month with the most sunshine in La Rochelle, France, is July, with an average of 10.2h of sunshine.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 5 in July transforms into the following instructions:
Undertake protective steps - Preventing sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are July temperatures in La Rochelle?
What is the average humidity in July in La Rochelle?
What is the driest month in La Rochelle?
How much does it rain in La Rochelle in July?
When it does not snow in La Rochelle?
What is the sea water temperature in July in La Rochelle?
What is the average length of the day in July in La Rochelle?
When is the sunrise / sunset in July in La Rochelle?
What month has the most sunshine in La Rochelle?
How many hours of sunshine does La Rochelle have in July?
What is the month with the highest UV index in La Rochelle?
What is the UV index intensity in July in La Rochelle?
Average temperature in July
La Rochelle, France
- Average high temperature in July: 22.9°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (9.4°C).
- Average low temperature in July: 16.7°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in July
La Rochelle, France
- Average pressure in July: 1017.4mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in July
La Rochelle, France
- Average wind speed in July: 15.2km/h
The windiest month (with the highest average wind speed) is December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (14.5km/h).
Average humidity in July
La Rochelle, France
- Average humidity in July: 74%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (71%).
Average rainfall in July
La Rochelle, France
- Average rainfall in July: 26mm
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in July
La Rochelle, France
- Average rainfall days in July: 12.9 days
The month with the highest number of rainy days is November (16.9 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in July
La Rochelle, France
- Average snowfall in July: 0mm
The month with the highest snowfall is March (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
La Rochelle, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in July
La Rochelle, France
- Average sea temperature in July: 18.8°C
The best month for swimming (with the highest average sea temperature) is August (19.8°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).
Average daylight in July /
Average sunshine in July
La Rochelle, France
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 10h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 54min).
Average sunshine days in July
La Rochelle, France
- Average sunshine days in July: 15.5 days
The month with the most sunshine days is September (18.9 days).
The month with the least sunshine days is November (10.9 days).
Average UV index in July
La Rochelle, France
- Average UV index in July: 5
The months with the highest UV index are May, June, July, August and September (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
La Rochelle, France
- Average cloud cover in July: 30
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in July
La Rochelle, France
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
La Rochelle, France
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