September weather forecast
Dompierre-sur-Mer, France

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Weather in September

September, the first month of the autumn in Dompierre-sur-Mer, is also an agreeable month, with an average temperature ranging between min 14.8°C (58.6°F) and max 21.4°C (70.5°F).

Temperature

As Dompierre-sur-Mer welcomes September, the average high-temperature stabilizes at a pleasant 21.4°C (70.5°F), showing little deviation from August's 23.3°C (73.9°F). Dompierre-sur-Mer's nighttime temperature in September falls to an average of 14.8°C (58.6°F).

Humidity

With an average relative humidity of 71%, September is the least humid month in Dompierre-sur-Mer.

Rainfall

In Dompierre-sur-Mer, in September, during 9.5 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in Dompierre-sur-Mer, there are 161.5 rainfall days, and 528mm (20.79") of precipitation is accumulated.

Snowfall

January, April through November are months without snowfall in Dompierre-sur-Mer.

Daylight

In September, the average length of the day in Dompierre-sur-Mer, France, is 12h and 32min.
On the first day of the month, sunrise is at 07:25 and sunset at 20:42. On the last day of September, sunrise is at 08:02 and sunset at 19:46 CEST.

Sunshine

In September, the average sunshine in Dompierre-sur-Mer is 8.4h.

UV index

The months with the highest UV index in Dompierre-sur-Mer are May through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What are the temperatures in Dompierre-sur-Mer in September?

An average high-temperature, in September, in Dompierre-sur-Mer, is 21.4°C (70.5°F) and the average low-temperature is 14.8°C (58.6°F).

What is the least humid month in Dompierre-sur-Mer?

The least humid month in Dompierre-sur-Mer, France, is September, with an average relative humidity of 71%.

What is the average humidity in September in Dompierre-sur-Mer?

In September, the average relative humidity is 71%.

How many days does it rain in September in Dompierre-sur-Mer?

In Dompierre-sur-Mer, during September, the rain falls for 9.5 days and regularly aggregates up to 32mm (1.26") of precipitation.

When it does not snow in Dompierre-sur-Mer?

In Dompierre-sur-Mer, France, snow does not fall in January, April through November.

How many hours of daylight does Dompierre-sur-Mer have in September?

In Dompierre-sur-Mer, the average day length in September is 12h and 32min.

When are sunrise and sunset in September in Dompierre-sur-Mer?

In September, on the first day of the month, sunrise is at 07:25 and sunset at 20:42. On the last day of the month, in Dompierre-sur-Mer, sunrise is at 08:02 and sunset at 19:46 CEST.

How long on average sun shines in September in Dompierre-sur-Mer?

The average sunshine duration in September in Dompierre-sur-Mer is 8.4h.

When is the highest UV index in Dompierre-sur-Mer?

May through September, with an average maximum UV index of 5, are months with the highest UV index in Dompierre-sur-Mer, France.

What is the UV index reading in September in Dompierre-sur-Mer?

In September, the average daily maximum UV index in Dompierre-sur-Mer, France, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Dompierre-sur-Mer, France

Average temperature in September - Dompierre-sur-Mer, France
  • Average high temperature in September: 21.4°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in September: 14.8°C

The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).

Average pressure in September
Dompierre-sur-Mer, France

Average pressure in September - Dompierre-sur-Mer, France
  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

Average wind speed in September
Dompierre-sur-Mer, France

Average wind speed in September - Dompierre-sur-Mer, France
  • Average wind speed in September: 15.4km/h

The windiest month (with the highest average wind speed) is December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (14.5km/h).

Average humidity in September
Dompierre-sur-Mer, France

Average humidity in September - Dompierre-sur-Mer, France
  • Average humidity in September: 71%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (71%).

Average rainfall in September
Dompierre-sur-Mer, France

Average rainfall in September - Dompierre-sur-Mer, France
  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in September
Dompierre-sur-Mer, France

Average rainfall days in September - Dompierre-sur-Mer, France
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is November (16.9 days).
The month with the least rainy days is September (9.5 days).

Average snowfall in September
Dompierre-sur-Mer, France

Average snowfall in September - Dompierre-sur-Mer, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is March (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Dompierre-sur-Mer, France

Average snowfall days in September - Dompierre-sur-Mer, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Dompierre-sur-Mer, France

Average daylight in September / Average sunshine in September - Dompierre-sur-Mer, France
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 54min).

Average sunshine days in September
Dompierre-sur-Mer, France

Average sunshine days in September - Dompierre-sur-Mer, France
  • Average sunshine days in September: 18.9 days

The month with the most sunshine days is September (18.9 days).
The month with the least sunshine days is November (10.9 days).

Average UV index in September
Dompierre-sur-Mer, France

Average UV index in September - Dompierre-sur-Mer, France
  • Average UV index in September: 5

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in September
Dompierre-sur-Mer, France

Average cloud cover in September - Dompierre-sur-Mer, France
  • Average cloud cover in September: 28

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 28).

Average visibility in September
Dompierre-sur-Mer, France

Average visibility in September - Dompierre-sur-Mer, 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).

Dompierre-sur-Mer, France

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