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
Saint-Martin-de-Varreville experiences a minor change to a still enjoyable 17.8°C (64°F) in average high-temperature during September, closely reflecting August. Saint-Martin-de-Varreville records a mild decrease in temperature during the nights of September, averaging a mild 13.7°C (56.7°F).Humidity
September, October and December, with an average relative humidity of 80%, are the least humid months.Rainfall
In Saint-Martin-de-Varreville, in September, during 13.7 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Saint-Martin-de-Varreville, during the entire year, the rain falls for 185.4 days and collects up to 507mm (19.96") of precipitation.Snowfall
In Saint-Martin-de-Varreville, snow does not fall in April through October.Daylight
The average length of the day in September in Saint-Martin-de-Varreville, France, is 12h and 36min.On the first day of the month, sunrise is at 07:21 and sunset at 20:47. On the last day of September, sunrise is at 08:04 and sunset at 19:45 CEST.
Sunshine
The average sunshine in September in Saint-Martin-de-Varreville is 7.4h.UV index
In Saint-Martin-de-Varreville, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Saint-Martin-de-Varreville?
What are the least humid months in Saint-Martin-de-Varreville?
What is the average humidity in September in Saint-Martin-de-Varreville?
How many days does it rain in September in Saint-Martin-de-Varreville?
When it does not snow in Saint-Martin-de-Varreville?
What is the average length of the day in September in Saint-Martin-de-Varreville?
When are sunrise and sunset in September in Saint-Martin-de-Varreville?
How long on average sun shines in September in Saint-Martin-de-Varreville?
What is the UV index intensity in September in Saint-Martin-de-Varreville?
Average temperature in September
Saint-Martin-de-Varreville, France
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (19.2°C).
The month with the lowest average high temperature is February (8.5°C).
- Average low temperature in September: 13.7°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).
Average pressure in September
Saint-Martin-de-Varreville, 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 (1011.6mbar).
Average wind speed in September
Saint-Martin-de-Varreville, France
- Average wind speed in September: 20.5km/h
The windiest month (with the highest average wind speed) is December (29km/h).
The calmest months (with the lowest average wind speed) are July and August (18.4km/h).
Average humidity in September
Saint-Martin-de-Varreville, France
- Average humidity in September: 80%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September, October and December (80%).
Average rainfall in September
Saint-Martin-de-Varreville, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is December (67mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in September
Saint-Martin-de-Varreville, France
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is December (19.9 days).
The month with the least rainy days is May (12.1 days).
Average snowfall in September
Saint-Martin-de-Varreville, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Saint-Martin-de-Varreville, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (1.3 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
Saint-Martin-de-Varreville, 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 18min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Saint-Martin-de-Varreville, France
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is November (6.9 days).
Average UV index in September
Saint-Martin-de-Varreville, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Saint-Martin-de-Varreville, France
- Average cloud cover in September: 42
The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in September
Saint-Martin-de-Varreville, France
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
Saint-Martin-de-Varreville, France
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