September weather forecast
Bayeux, France

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Weather in September

September in Bayeux signals the arrival of autumn, with an average high temperature down to 18.9°C (66°F). The city receives 27mm (1.06") rainfall across approximately 13 days, showing a substantial decrease compared to August's downpours. The sea temperature remains at 17°C (62.6°F), still warm from the recent summer months, but the now dwindling daylight hours suggest the close of summer. As leaves commence their annual color play, September paints Bayeux in breathtaking shades of autumn.

Temperature

September's advent presents an average high-temperature of a comfortable 18.9°C (66°F), indicating a slight variation from the conditions of the previous month. Nightly temperatures in Bayeux drop to an average low of 12.3°C (54.1°F) in September.

Humidity

The months with the lowest humidity in Bayeux are August and September, with an average relative humidity of 80%.

Rainfall

The month with the least rainfall in Bayeux is September, when the rain falls for 12.9 days and typically collects 27mm (1.06") of precipitation.

Snowfall

In Bayeux, snow does not fall in May through October.

Sea temperature

The months with the warmest seawater in Bayeux are August and September, with an average sea temperature of 17°C (62.6°F).
Note: Swimming is not a pleasant activity for most individuals in 17°C (62.6°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of the month, sunrise is at 07:19 and sunset at 20:45. On the last day of September, sunrise is at 08:01 and sunset at 19:43 CEST.

Sunshine

The average sunshine in September in Bayeux, France, is 7.5h.

UV index

In Bayeux, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What are the temperatures in Bayeux in September?

During September, Bayeux experiences an average high-temperature of 18.9°C (66°F) and a low-temperature of 12.3°C (54.1°F).

What are the least humid months in Bayeux?

August and September, with an average relative humidity of 80%, are the least humid months in Bayeux, France.

What is the average humidity in September in Bayeux?

In September, the average relative humidity in Bayeux, France, is 80%.

What is the driest month in Bayeux?

September is the month with the least rainfall in Bayeux, France. Rain falls for 12.9 days and accumulates 27mm (1.06") of precipitation.

How many days does it rain in September in Bayeux?

In Bayeux, France, during September, the rain falls for 12.9 days and regularly aggregates up to 27mm (1.06") of precipitation.

When it does not snow in Bayeux?

May through October are months without snowfall in Bayeux.

What months are the sea warmest in Bayeux?

August and September, with an average sea temperature of 17°C (62.6°F), are months with the warmest seawater in Bayeux, France.

How cold is the water in September in Bayeux?

In September, the average sea temperature is 17°C (62.6°F). Swimming in 17°C (62.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Bayeux have in September?

The average day length in September is 12h and 35min.

What time are sunrise and sunset in September in Bayeux?

In September, on the first day of the month, sunrise is at 07:19 and sunset at 20:45. On the last day of the month, sunrise is at 08:01 and sunset at 19:43 CEST.

How long on average sun shines in September in Bayeux?

In September, the average sunshine duration is 7.5h.

What is the UV index reading in September in Bayeux?

The average daily maximum UV index in September in Bayeux, France, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Bayeux, France

Average temperature in September - Bayeux, France
  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).

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Average pressure in September
Bayeux, France

Average pressure in September - Bayeux, 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 (1012.3mbar).

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Average wind speed in September
Bayeux, France

Average wind speed in September - Bayeux, France
  • Average wind speed in September: 15.9km/h

The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).

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Average humidity in September
Bayeux, France

Average humidity in September - Bayeux, France
  • Average humidity in September: 80%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).

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Average rainfall in September
Bayeux, France

Average rainfall in September - Bayeux, France
  • Average rainfall in September: 27mm

The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).

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Average rainfall days in September
Bayeux, France

Average rainfall days in September - Bayeux, France
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).

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Average snowfall in September
Bayeux, France

Average snowfall in September - Bayeux, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in September
Bayeux, France

Average snowfall days in September - Bayeux, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in September
Bayeux, France

Average sea temperature in September - Bayeux, France
  • Average sea temperature in September: 17°C

The best months for swimming (with the highest average sea temperature) are August and September (17°C).
The coldest months (with the lowest average sea temperature) are February and March (8°C).

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Average daylight in September /
Average sunshine in September
Bayeux, France

Average daylight in September / Average sunshine in September - Bayeux, 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 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in September
Bayeux, France

Average sunshine days in September - Bayeux, France
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).

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Average UV index in September
Bayeux, France

Average UV index in September - Bayeux, France
  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Bayeux, France

Average cloud cover in September - Bayeux, France
  • Average cloud cover in September: 40

The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).

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Average visibility in September
Bayeux, France

Average visibility in September - Bayeux, France
  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).

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Bayeux, France

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