July weather forecast
Saint-Jouan-des-Guérets, France

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Weather in July

July is a pleasant summer month in Saint-Jouan-des-Guérets, France, with an average temperature varying between 20.5°C (68.9°F) and 14.2°C (57.6°F).

Temperature

Saint-Jouan-des-Guérets notes an average high-temperature of an agreeable 20.5°C (68.9°F) in July, hardly diverging from June. Saint-Jouan-des-Guérets witnesses an average low-temperature of 14.2°C (57.6°F) throughout the month of July.

Humidity

In July, the average relative humidity in Saint-Jouan-des-Guérets is 80%.

Rainfall

July and September are months with the least rain in Saint-Jouan-des-Guérets when the rain falls for 13.8 days and typically aggregates up to 26mm (1.02") of rain.

Snowfall

April through October are months without snowfall in Saint-Jouan-des-Guérets.

Sea temperature

In Saint-Jouan-des-Guérets, the average seawater temperature in July is 16.3°C (61.3°F).
Note: Swimming in 16.3°C (61.3°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in July is 15h and 40min.
On the first day of July, sunrise is at 06:10 and sunset at 22:13. On the last day of the month, sunrise is at 06:41 and sunset at 21:46 CEST.

Sunshine

With an average of 10.3h of sunshine, July has the most sunshine of the year in Saint-Jouan-des-Guérets, France.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In July, the maximum UV index of 5 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. Around midday, solar radiation is most harmful; hence, exposure should be limited. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What are the temperatures in Saint-Jouan-des-Guérets in July?

During July, Saint-Jouan-des-Guérets experiences an average high-temperature of 20.5°C (68.9°F) and a low-temperature of 14.2°C (57.6°F).

What is the average humidity in July in Saint-Jouan-des-Guérets?

In July, the average relative humidity is 80%.

What is the driest month in Saint-Jouan-des-Guérets?

The months with the least rainfall in Saint-Jouan-des-Guérets are July and September Rain falls for 13.8 days and accumulates 26mm (1.02") of rain.

How much does it rain in Saint-Jouan-des-Guérets in July?

In Saint-Jouan-des-Guérets, in July, during 13.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated.

When it does not snow in Saint-Jouan-des-Guérets?

In Saint-Jouan-des-Guérets, snow does not fall in April through October.

How cold is the water in July in Saint-Jouan-des-Guérets?

In Saint-Jouan-des-Guérets, France, in July, the average water temperature is 16.3°C (61.3°F). Swimming in 16.3°C (61.3°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 July in Saint-Jouan-des-Guérets?

In July, the average day length in Saint-Jouan-des-Guérets, France, is 15h and 40min.

When are sunrise and sunset in July in Saint-Jouan-des-Guérets?

In July, on the first day of the month, sunrise is at 06:10 and sunset at 22:13. On the last day of the month, in Saint-Jouan-des-Guérets, France, sunrise is at 06:41 and sunset at 21:46 CEST.

What month has the most sunshine in Saint-Jouan-des-Guérets?

With an average of 10.3h of sunshine, July has the most sunshine of the year in Saint-Jouan-des-Guérets.

How long on average sun shines in July in Saint-Jouan-des-Guérets?

The average sunshine duration in July in Saint-Jouan-des-Guérets is 10.3h.

When is the highest UV index in Saint-Jouan-des-Guérets?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Saint-Jouan-des-Guérets, France.

What is the UV index intensity in July in Saint-Jouan-des-Guérets?

The average daily maximum UV index in July in Saint-Jouan-des-Guérets is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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 July
Saint-Jouan-des-Guérets, France

Average temperature in July - Saint-Jouan-des-Guérets, France
  • Average high temperature in July: 20.5°C

The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in July: 14.2°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).

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Average pressure in July
Saint-Jouan-des-Guérets, France

Average pressure in July - Saint-Jouan-des-Guérets, France
  • Average pressure in July: 1017.1mbar

The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).

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Average wind speed in July
Saint-Jouan-des-Guérets, France

Average wind speed in July - Saint-Jouan-des-Guérets, France
  • Average wind speed in July: 15.4km/h

The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).

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Average humidity in July
Saint-Jouan-des-Guérets, France

Average humidity in July - Saint-Jouan-des-Guérets, France
  • Average humidity in July: 80%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is September (78%).

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Average rainfall in July
Saint-Jouan-des-Guérets, France

Average rainfall in July - Saint-Jouan-des-Guérets, France
  • Average rainfall in July: 26mm

The wettest month (with the highest rainfall) is November (67mm).
The driest months (with the least rainfall) are July and September (26mm).

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Average rainfall days in July
Saint-Jouan-des-Guérets, France

Average rainfall days in July - Saint-Jouan-des-Guérets, France
  • Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is September (12.8 days).

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Average snowfall in July
Saint-Jouan-des-Guérets, France

Average snowfall in July - Saint-Jouan-des-Guérets, France
  • Average snowfall in July: 0mm

The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in July
Saint-Jouan-des-Guérets, France

Average snowfall days in July - Saint-Jouan-des-Guérets, France
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (1.3 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 July
Saint-Jouan-des-Guérets, France

Average sea temperature in July - Saint-Jouan-des-Guérets, France
  • Average sea temperature in July: 16.3°C

The best month for swimming (with the highest average sea temperature) is September (18°C).
The coldest months (with the lowest average sea temperature) are February and March (8.8°C).

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Average daylight in July /
Average sunshine in July
Saint-Jouan-des-Guérets, France

Average daylight in July / Average sunshine in July - Saint-Jouan-des-Guérets, France
  • Average daylight in July: 15h and 4min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in July
Saint-Jouan-des-Guérets, France

Average sunshine days in July - Saint-Jouan-des-Guérets, France
  • Average sunshine days in July: 13.7 days

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is January (8.6 days).

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Average UV index in July
Saint-Jouan-des-Guérets, France

Average UV index in July - Saint-Jouan-des-Guérets, France
  • Average UV index in July: 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 and February (UV index 2).

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Average cloud cover in July
Saint-Jouan-des-Guérets, France

Average cloud cover in July - Saint-Jouan-des-Guérets, France
  • Average cloud cover in July: 39

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 38).

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Average visibility in July
Saint-Jouan-des-Guérets, France

Average visibility in July - Saint-Jouan-des-Guérets, France
  • Average visibility in July: 10km

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

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Saint-Jouan-des-Guérets, France

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