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 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
September
Weather in September
Temperature
The onset of September marks an average high-temperature of an agreeable 21.4°C (70.5°F), hardly differing from August's 23.3°C (73.9°F). During September, the average low-temperature is recorded at a mild 14.8°C (58.6°F).Humidity
September is the least humid month in Saint-Laurent-de-la-Prée, with an average relative humidity of 71%.Rainfall
In Saint-Laurent-de-la-Prée, France, during September, the rain falls for 9.5 days and regularly aggregates up to 32mm (1.26") of precipitation. In Saint-Laurent-de-la-Prée, during the entire year, the rain falls for 161.5 days and collects up to 528mm (20.79") of precipitation.Snowfall
January, April through November are months without snowfall in Saint-Laurent-de-la-Prée.Daylight
The average length of the day in September is 12h and 32min.On the first day of September, sunrise is at 07:25 and sunset at 20:42. On the last day of the month, sunrise is at 08:01 and sunset at 19:46 CEST.
Sunshine
In Saint-Laurent-de-la-Prée, the average sunshine in September is 8.4h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 5 in September leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Saint-Laurent-de-la-Prée?
What is the least humid month in Saint-Laurent-de-la-Prée?
What is the average humidity in September in Saint-Laurent-de-la-Prée?
How many days does it rain in September in Saint-Laurent-de-la-Prée?
When it does not snow in Saint-Laurent-de-la-Prée?
How many hours of daylight does Saint-Laurent-de-la-Prée have in September?
What time are sunrise and sunset in September in Saint-Laurent-de-la-Prée?
How long on average sun shines in September in Saint-Laurent-de-la-Prée?
When is the highest UV index in Saint-Laurent-de-la-Prée?
How high is the UV index in September in Saint-Laurent-de-la-Prée?
Average temperature in September
Saint-Laurent-de-la-Prée, France
- Average high temperature in September: 21.4°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 September: 14.8°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 September
Saint-Laurent-de-la-Prée, France
- Average pressure in September: 1018.2mbar
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 September
Saint-Laurent-de-la-Prée, France
- Average wind speed in September: 15.4km/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 September
Saint-Laurent-de-la-Prée, France
- Average humidity in September: 71%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (71%).
Average rainfall in September
Saint-Laurent-de-la-Prée, France
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in September
Saint-Laurent-de-la-Prée, France
- Average rainfall days in September: 9.5 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 September
Saint-Laurent-de-la-Prée, France
- Average snowfall in September: 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 September
Saint-Laurent-de-la-Prée, France
- Average snowfall days in September: 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 daylight in September /
Average sunshine in September
Saint-Laurent-de-la-Prée, France
- Average daylight in September: 12h and 3min
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 September: 8h and 2min
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 September
Saint-Laurent-de-la-Prée, France
- Average sunshine days in September: 18.9 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 September
Saint-Laurent-de-la-Prée, 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-Laurent-de-la-Prée, France
- Average cloud cover in September: 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 September
Saint-Laurent-de-la-Prée, France
- Average visibility in September: 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).
