Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
La Rochelle records the warmest temperatures in August, averaging a high of 23.3°C (73.9°F) and a low of 17°C (62.6°F).Humidity
In La Rochelle, the average relative humidity in August is 72%.Rainfall
In La Rochelle, France, in August, it is raining for 11.8 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in La Rochelle, there are 161.5 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
In La Rochelle, snow does not fall in January, April through November.Sea temperature
August is the month with the warmest seawater in La Rochelle, with an average sea temperature of 19.8°C (67.6°F).Note: A surface water temperature of 19.8°C (67.6°F) does not provide an enjoyable swimming experience for most. Breathing control becomes more challenging as the water temperature drops below 21°C (69.8°F).
Daylight
In La Rochelle, the average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 06:47 and sunset at 21:34. On the last day of August, in La Rochelle, sunrise is at 07:24 and sunset at 20:44 CEST.
Sunshine
In La Rochelle, France, the average sunshine in August is 9.5h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 in August translates into these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the warmest month in La Rochelle?
What are the temperatures in La Rochelle in August?
What is the average humidity in August in La Rochelle?
How many days does it rain in August in La Rochelle?
When it does not snow in La Rochelle?
What month is the sea warmest in La Rochelle?
How cold is the water in August in La Rochelle?
What is the average length of the day in August in La Rochelle?
When is the sunrise / sunset in August in La Rochelle?
How many hours of sunshine does La Rochelle have in August?
What are the months with the highest UV index in La Rochelle?
How high is the UV index in August in La Rochelle?
Average temperature in August
La Rochelle, France
- Average high temperature in August: 23.3°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 August: 17°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 August
La Rochelle, France
- Average pressure in August: 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 August
La Rochelle, France
- Average wind speed in August: 14.5km/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 August
La Rochelle, France
- Average humidity in August: 72%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (71%).
Average rainfall in August
La Rochelle, France
- Average rainfall in August: 29mm
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in August
La Rochelle, France
- Average rainfall days in August: 11.8 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 August
La Rochelle, France
- Average snowfall in August: 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 August
La Rochelle, France
- Average snowfall days in August: 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 August
La Rochelle, France
- Average sea temperature in August: 19.8°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 August /
Average sunshine in August
La Rochelle, France
- Average daylight in August: 14h and 1min
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 August: 9h and 3min
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 August
La Rochelle, France
- Average sunshine days in August: 17 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 August
La Rochelle, France
- Average UV index in August: 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 August
La Rochelle, France
- Average cloud cover in August: 28
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 August
La Rochelle, France
- Average visibility in August: 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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