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
August's transformation into September witnesses an average high-temperature of a still enjoyable 18°C (64.4°F), noting a minor change from the preceding month. In Saint-Germain-sur-Eaulne, the nocturnal temperatures throughout September show a marginal dip from the daytime averages, settling at a moderate 13.9°C (57°F).Humidity
With an average relative humidity of 79%, September is the least humid month.Rainfall
In September, the rain falls for 13.8 days. Throughout September, 30mm (1.18") of precipitation is accumulated. Throughout the year, in Saint-Germain-sur-Eaulne, there are 177.9 rainfall days, and 431mm (16.97") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Saint-Germain-sur-Eaulne, the average length of the day in September is 12h and 36min.On the first day of September, sunrise is at 07:10 and sunset at 20:37. On the last day of the month, sunrise is at 07:53 and sunset at 19:34 CEST.
Sunshine
In Saint-Germain-sur-Eaulne, France, the average sunshine in September is 7.3h.UV index
The average daily maximum UV index in September in Saint-Germain-sur-Eaulne is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Saint-Germain-sur-Eaulne?
What is the least humid month in Saint-Germain-sur-Eaulne?
What is the average humidity in September in Saint-Germain-sur-Eaulne?
How much does it rain in Saint-Germain-sur-Eaulne in September?
When it does not snow in Saint-Germain-sur-Eaulne?
How many hours of daylight does Saint-Germain-sur-Eaulne have in September?
When are sunrise and sunset in September in Saint-Germain-sur-Eaulne?
How many hours of sunshine does Saint-Germain-sur-Eaulne have in September?
What is the UV index reading in September in Saint-Germain-sur-Eaulne?
Average temperature in September
Saint-Germain-sur-Eaulne, France
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in September: 13.9°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in September
Saint-Germain-sur-Eaulne, France
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in September
Saint-Germain-sur-Eaulne, France
- Average wind speed in September: 19.1km/h
The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is July (17.3km/h).
Average humidity in September
Saint-Germain-sur-Eaulne, France
- Average humidity in September: 79%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Saint-Germain-sur-Eaulne, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Saint-Germain-sur-Eaulne, France
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is October (16.7 days).
The month with the least rainy days is April (12.4 days).
Average snowfall in September
Saint-Germain-sur-Eaulne, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Saint-Germain-sur-Eaulne, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Saint-Germain-sur-Eaulne, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).
Average sunshine days in September
Saint-Germain-sur-Eaulne, France
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in September
Saint-Germain-sur-Eaulne, France
- Average UV index in September: 4
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-Germain-sur-Eaulne, France
- Average cloud cover in September: 41
The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April, July and August (Cloud cover 39).
Average visibility in September
Saint-Germain-sur-Eaulne, 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).
Saint-Germain-sur-Eaulne, France
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