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
Weather in September
Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 23.4°C (74.1°F) in August to a refreshing 19.1°C (66.4°F). Nighttime temperature experiences an average drop to a frosty 9.5°C (49.1°F) in September.Humidity
The average relative humidity in September is 79%.Rainfall
In Saint-Avold, France, in September, during 10.3 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Saint-Avold, there are 152.3 rainfall days, and 402mm (15.83") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Saint-Avold.Daylight
The average length of the day in September is 12h and 35min.On the first day of September in Saint-Avold, sunrise is at 06:50 and sunset at 20:15. On the last day of the month, sunrise is at 07:32 and sunset at 19:13 CEST.
Sunshine
The average sunshine in September in Saint-Avold, France, is 8.3h.UV index
In Saint-Avold, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What are the temperatures in Saint-Avold in September?
What is the average humidity in September in Saint-Avold?
How many days does it rain in September in Saint-Avold?
When it does not snow in Saint-Avold?
How many hours of daylight does Saint-Avold have in September?
When are sunrise and sunset in September in Saint-Avold?
How long on average sun shines in September in Saint-Avold?
What is the UV index intensity in September in Saint-Avold?
Average temperature in September
Saint-Avold, France
- Average high temperature in September: 19.1°C
The warmest month (with the highest average high temperature) is July (23.7°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in September
Saint-Avold, France
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Saint-Avold, France
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Saint-Avold, France
- Average humidity in September: 79%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Saint-Avold, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Saint-Avold, France
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and September (10.3 days).
Average snowfall in September
Saint-Avold, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Saint-Avold, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saint-Avold, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Saint-Avold, France
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is September (17.8 days).
The months with the least sunshine days are June and December (12.7 days).
Average UV index in September
Saint-Avold, France
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Saint-Avold, France
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Saint-Avold, France
- Average visibility in September: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, February, May, September, October, November and December (8km).
Saint-Avold, France
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