August weather forecast
Saint-Valery-en-Caux, France

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Weather in August

August, the last month of the summer in Saint-Valery-en-Caux, is another comfortable month, with an average temperature ranging between max 19.5°C (67.1°F) and min 15.4°C (59.7°F).

Temperature

In Saint-Valery-en-Caux, August is identified by the highest average temperatures, reaching a peak of 19.5°C (67.1°F) and a low of 15.4°C (59.7°F).

Humidity

In Saint-Valery-en-Caux, the average relative humidity in August is 80%.

Rainfall

In Saint-Valery-en-Caux, during August, the rain falls for 16 days and regularly aggregates up to 42mm (1.65") of precipitation. In Saint-Valery-en-Caux, during the entire year, the rain falls for 177.4 days and collects up to 428mm (16.85") of precipitation.

Snowfall

In Saint-Valery-en-Caux, snow does not fall in April through October.

Sea temperature

The months with the warmest seawater are August and September, with an average sea temperature of 17.8°C (64°F).
Note: Swimming in 17.8°C (64°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In August, the average length of the day is 14h and 25min.
On the first day of the month, sunrise is at 06:27 and sunset at 21:39. On the last day of August, sunrise is at 07:11 and sunset at 20:42 CEST.

Sunshine

In August, the average sunshine in Saint-Valery-en-Caux is 9h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Saint-Valery-en-Caux. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 5 during August translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What part of the year is the hottest in Saint-Valery-en-Caux?

August, recognised by an average high temperature of 19.5°C (67.1°F) and a low of 15.4°C (59.7°F), is Saint-Valery-en-Caux's warmest month.

What are August temperatures in Saint-Valery-en-Caux?

During August, Saint-Valery-en-Caux experiences an average high-temperature of 19.5°C (67.1°F) and a low-temperature of 15.4°C (59.7°F).

What is the average humidity in August in Saint-Valery-en-Caux?

In Saint-Valery-en-Caux, France, the average relative humidity in August is 80%.

How much does it rain in Saint-Valery-en-Caux in August?

In August, in Saint-Valery-en-Caux, France, the rain falls for 16 days. Throughout August, 42mm (1.65") of precipitation is accumulated.

When it does not snow in Saint-Valery-en-Caux?

April through October are months without snowfall.

What are the months with the warmest sea water in Saint-Valery-en-Caux?

The months with the warmest seawater in Saint-Valery-en-Caux are August and September, with an average sea temperature of 17.8°C (64°F).

What is the sea water temperature in August in Saint-Valery-en-Caux?

In August, the average sea temperature in Saint-Valery-en-Caux is 17.8°C (64°F). Swimming in 17.8°C (64°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in August in Saint-Valery-en-Caux?

In August, the average day length is 14h and 25min.

What time are sunrise and sunset in August in Saint-Valery-en-Caux?

In August, on the first day of the month, sunrise is at 06:27 and sunset at 21:39. On the last day of the month, sunrise is at 07:11 and sunset at 20:42 CEST.

How many hours of sunshine does Saint-Valery-en-Caux have in August?

The average sunshine duration in August in Saint-Valery-en-Caux, France, is 9h.

When is the highest UV index in Saint-Valery-en-Caux?

The months with the highest UV index are June through August, with an average maximum UV index of 5.

What is the UV index intensity in August in Saint-Valery-en-Caux?

The average daily maximum UV index in August in Saint-Valery-en-Caux is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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 August
Saint-Valery-en-Caux, France

Average temperature in August - Saint-Valery-en-Caux, France
  • Average high temperature in August: 19.5°C

The warmest month (with the highest average high temperature) is August (19.5°C).
The months with the lowest average high temperature are January and February (7.3°C).

  • Average low temperature in August: 15.4°C

The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).

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Average pressure in August
Saint-Valery-en-Caux, France

Average pressure in August - Saint-Valery-en-Caux, France
  • Average pressure in August: 1016.2mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

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Average wind speed in August
Saint-Valery-en-Caux, France

Average wind speed in August - Saint-Valery-en-Caux, France
  • Average wind speed in August: 17.5km/h

The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is July (17.3km/h).

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Average humidity in August
Saint-Valery-en-Caux, France

Average humidity in August - Saint-Valery-en-Caux, France
  • Average humidity in August: 80%

The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is September (79%).

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Average rainfall in August
Saint-Valery-en-Caux, France

Average rainfall in August - Saint-Valery-en-Caux, France
  • Average rainfall in August: 42mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in August
Saint-Valery-en-Caux, France

Average rainfall days in August - Saint-Valery-en-Caux, France
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is October (16.7 days).
The month with the least rainy days is April (12.4 days).

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Average snowfall in August
Saint-Valery-en-Caux, France

Average snowfall in August - Saint-Valery-en-Caux, France
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in August
Saint-Valery-en-Caux, France

Average snowfall days in August - Saint-Valery-en-Caux, France
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (1.9 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 August
Saint-Valery-en-Caux, France

Average sea temperature in August - Saint-Valery-en-Caux, France
  • Average sea temperature in August: 17.8°C

The best months for swimming (with the highest average sea temperature) are August and September (17.8°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).

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Average daylight in August /
Average sunshine in August
Saint-Valery-en-Caux, France

Average daylight in August / Average sunshine in August - Saint-Valery-en-Caux, France
  • Average daylight in August: 14h and 2min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in August: 9h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).

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Average sunshine days in August
Saint-Valery-en-Caux, France

Average sunshine days in August - Saint-Valery-en-Caux, France
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (10.4 days).

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Average UV index in August
Saint-Valery-en-Caux, France

Average UV index in August - Saint-Valery-en-Caux, France
  • Average UV index in August: 5

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).

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Average cloud cover in August
Saint-Valery-en-Caux, France

Average cloud cover in August - Saint-Valery-en-Caux, France
  • Average cloud cover in August: 39

The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April, July and August (Cloud cover 39).

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Average visibility in August
Saint-Valery-en-Caux, France

Average visibility in August - Saint-Valery-en-Caux, France
  • Average visibility in August: 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).

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Saint-Valery-en-Caux, France

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