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
Saint-Palais-sur-Mer signifies an average high-temperature of a still moderately hot 23°C (73.4°F) in September, closely mirroring the 25.7°C (78.3°F) of August. Saint-Palais-sur-Mer's temperature in September lowers to a consistent average of 13.5°C (56.3°F) during the nights.Humidity
The months with the lowest humidity in Saint-Palais-sur-Mer are August and September, with an average relative humidity of 70%.Rainfall
In Saint-Palais-sur-Mer, France, during September, the rain falls for 9.5 days and regularly aggregates up to 24mm (0.94") of precipitation. In Saint-Palais-sur-Mer, during the entire year, the rain falls for 161.7 days and collects up to 495mm (19.49") of precipitation.Snowfall
In Saint-Palais-sur-Mer, snow does not fall in April through November.Sea temperature
In September, the average sea temperature is 19.4°C (66.9°F).Note: Most people find swimming in 19.4°C (66.9°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.
Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 07:26 and sunset at 20:42. On the last day of September, in Saint-Palais-sur-Mer, sunrise is at 08:02 and sunset at 19:46 CEST.
Sunshine
In September, the average sunshine in Saint-Palais-sur-Mer is 8.4h.UV index
The months with the highest UV index in Saint-Palais-sur-Mer are May through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the average September temperature in Saint-Palais-sur-Mer?
What are the least humid months in Saint-Palais-sur-Mer?
What is the average humidity in September in Saint-Palais-sur-Mer?
How many days does it rain in September in Saint-Palais-sur-Mer?
When it does not snow in Saint-Palais-sur-Mer?
What is the sea water temperature in September in Saint-Palais-sur-Mer?
What is the average length of the day in September in Saint-Palais-sur-Mer?
When is the sunrise / sunset in September in Saint-Palais-sur-Mer?
How many hours of sunshine does Saint-Palais-sur-Mer have in September?
What is the month with the highest UV index in Saint-Palais-sur-Mer?
What is the UV index intensity in September in Saint-Palais-sur-Mer?
Average temperature in September
Saint-Palais-sur-Mer, France
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in September
Saint-Palais-sur-Mer, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in September
Saint-Palais-sur-Mer, France
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
Saint-Palais-sur-Mer, France
- Average humidity in September: 70%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in September
Saint-Palais-sur-Mer, France
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in September
Saint-Palais-sur-Mer, France
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in September
Saint-Palais-sur-Mer, France
- Average snowfall in September: 0mm
The months with the highest snowfall are March and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Saint-Palais-sur-Mer, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Saint-Palais-sur-Mer, France
- Average sea temperature in September: 19.4°C
The best month for swimming (with the highest average sea temperature) is August (19.9°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).
Average daylight in September /
Average sunshine in September
Saint-Palais-sur-Mer, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in September
Saint-Palais-sur-Mer, France
- Average sunshine days in September: 18.6 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in September
Saint-Palais-sur-Mer, France
- Average UV index in September: 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 September
Saint-Palais-sur-Mer, France
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Saint-Palais-sur-Mer, France
- Average visibility in September: 10km
The months with the highest visibility are March, July, August and September (10km).
The months with the lowest visibility are January, February, April, May, June, October, November and December (9km).
Saint-Palais-sur-Mer, France
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