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
September is characterized by a mild reduction in the average high-temperature, from a warm 24.8°C (76.6°F) in August to a pleasant 20.7°C (69.3°F). September nights are marked by an average low-temperature of 11°C (51.8°F).Humidity
The average relative humidity in September is 75%.Rainfall
The month with the least rainfall is September, when the rain falls for 10.9 days and typically collects 25mm (0.98") of precipitation.Snowfall
In Sainte-Colombe-sur-Loing, snow does not fall in April through October.Daylight
The average length of the day in September in Sainte-Colombe-sur-Loing is 12h and 34min.On the first day of the month, sunrise is at 07:06 and sunset at 20:27. On the last day of September, in Sainte-Colombe-sur-Loing, France, sunrise is at 07:45 and sunset at 19:28 CEST.
Sunshine
In Sainte-Colombe-sur-Loing, the average sunshine in September is 8h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Sainte-Colombe-sur-Loing?
What is the average humidity in September in Sainte-Colombe-sur-Loing?
What is the driest month in Sainte-Colombe-sur-Loing?
How much does it rain in Sainte-Colombe-sur-Loing in September?
When it does not snow in Sainte-Colombe-sur-Loing?
How many hours of daylight does Sainte-Colombe-sur-Loing have in September?
When are sunrise and sunset in September in Sainte-Colombe-sur-Loing?
How long on average sun shines in September in Sainte-Colombe-sur-Loing?
How high is the UV index in September in Sainte-Colombe-sur-Loing?
Average temperature in September
Sainte-Colombe-sur-Loing, France
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in September
Sainte-Colombe-sur-Loing, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in September
Sainte-Colombe-sur-Loing, France
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in September
Sainte-Colombe-sur-Loing, France
- Average humidity in September: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Sainte-Colombe-sur-Loing, France
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
Sainte-Colombe-sur-Loing, France
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Sainte-Colombe-sur-Loing, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Sainte-Colombe-sur-Loing, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Sainte-Colombe-sur-Loing, 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: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Sainte-Colombe-sur-Loing, France
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in September
Sainte-Colombe-sur-Loing, 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
Sainte-Colombe-sur-Loing, France
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in September
Sainte-Colombe-sur-Loing, France
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, July, August, September and October (9km).
The months with the lowest visibility are January, May, June, November and December (8km).
