Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September ushers in an average high-temperature of a refreshing 19.3°C (66.7°F), aligning closely with the preceding month. The nighttime temperature, during September, averages of 12.6°C (54.7°F).Humidity
April, July and September, with an average relative humidity of 79%, are the least humid months in Larmor-Plage, France.Rainfall
In Larmor-Plage, in September, it is raining for 10.8 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 176.4 rainfall days, and 623mm (24.53") of precipitation is accumulated.Snowfall
In Larmor-Plage, snow does not fall in March, May through November.Sea temperature
In September, the average sea temperature in Larmor-Plage is 17.8°C (64°F).Note: Most people do not enjoy swimming in water that is 17.8°C (64°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Larmor-Plage, the average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 07:32 and sunset at 20:54. On the last day of September, in Larmor-Plage, sunrise is at 08:11 and sunset at 19:54 CEST.
Sunshine
The average sunshine in September is 7.8h.UV index
In Larmor-Plage, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are September temperatures in Larmor-Plage?
What is the least humid month in Larmor-Plage?
What is the average humidity in September in Larmor-Plage?
How much does it rain in Larmor-Plage in September?
When it does not snow in Larmor-Plage?
What is the sea temperature in September in Larmor-Plage?
How many hours of daylight does Larmor-Plage have in September?
When are sunrise and sunset in September in Larmor-Plage?
How long on average sun shines in September in Larmor-Plage?
What is the UV index intensity in September in Larmor-Plage?
Average temperature in September
Larmor-Plage, France
- Average high temperature in September: 19.3°C
The warmest months (with the highest average high temperature) are July and August (20.8°C).
The months with the lowest average high temperature are January and February (9.3°C).
- Average low temperature in September: 12.6°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in September
Larmor-Plage, France
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Larmor-Plage, France
- Average wind speed in September: 15.5km/h
The windiest months (with the highest average wind speed) are January, February and December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (14.9km/h).
Average humidity in September
Larmor-Plage, France
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April, July and September (79%).
Average rainfall in September
Larmor-Plage, France
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in September
Larmor-Plage, France
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is December (17.8 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in September
Larmor-Plage, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Larmor-Plage, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Larmor-Plage, France
- Average sea temperature in September: 17.8°C
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).
Average daylight in September /
Average sunshine in September
Larmor-Plage, France
- Average daylight in September: 12h and 4min
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 September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Larmor-Plage, France
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Larmor-Plage, France
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Larmor-Plage, France
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in September
Larmor-Plage, France
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (10km).
The months with the lowest visibility are January, October and December (9km).
Larmor-Plage, France
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