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
September's average high-temperature is a refreshing 19.4°C (66.9°F), maintaining a close comparison with August's 22.1°C (71.8°F). Notre-Dame-de-Gravenchon, during the month of September, experiences an average low-temperature of 10.4°C (50.7°F).Humidity
In September, the average relative humidity in Notre-Dame-de-Gravenchon is 81%.Rainfall
The month with the least rainfall in Notre-Dame-de-Gravenchon is September, when the rain falls for 12.1 days and typically collects 24mm (0.94") of precipitation.Snowfall
In Notre-Dame-de-Gravenchon, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 36min.On the first day of September, sunrise is at 07:14 and sunset at 20:40. On the last day of the month, sunrise is at 07:56 and sunset at 19:38 CEST.
Sunshine
The average sunshine in September in Notre-Dame-de-Gravenchon is 7.1h.UV index
In Notre-Dame-de-Gravenchon, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the temperature in September in Notre-Dame-de-Gravenchon?
What is the average humidity in September in Notre-Dame-de-Gravenchon?
What is the driest month in Notre-Dame-de-Gravenchon?
How many days does it rain in September in Notre-Dame-de-Gravenchon?
When it does not snow in Notre-Dame-de-Gravenchon?
What is the average length of the day in September in Notre-Dame-de-Gravenchon?
What time are sunrise and sunset in September in Notre-Dame-de-Gravenchon?
How many hours of sunshine does Notre-Dame-de-Gravenchon have in September?
What is the UV index intensity in September in Notre-Dame-de-Gravenchon?
Average temperature in September
Notre-Dame-de-Gravenchon, France
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in September
Notre-Dame-de-Gravenchon, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in September
Notre-Dame-de-Gravenchon, France
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
Notre-Dame-de-Gravenchon, France
- Average humidity in September: 81%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Notre-Dame-de-Gravenchon, France
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Notre-Dame-de-Gravenchon, France
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is September (12.1 days).
Average snowfall in September
Notre-Dame-de-Gravenchon, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Notre-Dame-de-Gravenchon, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 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
Notre-Dame-de-Gravenchon, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 1min
The months with the most sunshine are June and July (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Notre-Dame-de-Gravenchon, France
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in September
Notre-Dame-de-Gravenchon, France
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Notre-Dame-de-Gravenchon, France
- Average cloud cover in September: 47
The months with the most cloud cover are January and November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility in September
Notre-Dame-de-Gravenchon, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April and December (9km).
The months with the lowest visibility are January, May, June, July, August, September, October and November (8km).
Notre-Dame-de-Gravenchon, France
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