July weather forecast
Nantes, France

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An aerial panorama of the colorful and dense city of Nantes in France
An aerial panorama of the colorful and dense city of Nantes in France

Weather in July

In July, Nantes experiences the pinnacle of summer, decorated with mild weather and extensive daylight. The city’s skies usually remain clear, bathing the surroundings in abundant sunlight. As this period is considerably dry, residents often opt for outdoor activities and enjoy the warm ambiance. Interestingly, a mentionable change this month is the visible drop in humidity to 75%, spelling comfortable weather conditions for Nantes.

Temperature

The onset of July manifests an average high-temperature of a warm 24°C (75.2°F), demonstrating a minor variation from the preceding month. Nantes experiences a mean low-temperature of 14°C (57.2°F) during July.

Humidity

In Nantes, the average relative humidity in July is 75%.

Rainfall

In Nantes, during July, the rain falls for 11.8 days and regularly aggregates up to 24mm (0.94") of precipitation. In Nantes, during the entire year, the rain falls for 158.5 days and collects up to 472mm (18.58") of precipitation.

Snowfall

March, May through October and December are months without snowfall in Nantes.

Daylight

In Nantes, France, the average length of the day in July is 15h and 29min.
On the first day of July in Nantes, sunrise is at 06:14 and sunset at 22:05. On the last day of the month, sunrise is at 06:44 and sunset at 21:40 CEST.

Sunshine

With an average of 10.1h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To guard against the harmful effects of the Sun, minimize exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What is the usual temperature for Nantes in July?

The average high-temperature and low-temperature during July are 24°C (75.2°F) and 14°C (57.2°F) respectively.

What is the average humidity in July in Nantes?

In July, the average relative humidity in Nantes is 75%.

How many days does it rain in July in Nantes?

In Nantes, France, in July, it is raining for 11.8 days, with typically 24mm (0.94") of accumulated precipitation.

When it does not snow in Nantes?

March, May through October and December are months without snowfall in Nantes, France.

How many hours of daylight does Nantes have in July?

The average day length in July in Nantes, France, is 15h and 29min.

When are sunrise and sunset in July in Nantes?

In July, on the first day of the month, sunrise is at 06:14 and sunset at 22:05. On the last day of the month, in Nantes, sunrise is at 06:44 and sunset at 21:40 CEST.

What month has the most sunshine in Nantes?

July has the most sunshine of the year, with an average of 10.1h of sunshine.

How many hours of sunshine does Nantes have in July?

The average sunshine duration in July in Nantes, France, is 10.1h.

What is the month with the highest UV index in Nantes?

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

How high is the UV index in July in Nantes?

The average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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 visibility

Average temperature in July
Nantes, France

Average temperature in July - Nantes, France
  • Average high temperature in July: 24°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in July: 14°C

The months with the highest average low temperature are July and August (14°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).

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Average pressure in July
Nantes, France

Average pressure in July - Nantes, France
  • Average pressure in July: 1017.3mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).

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Average wind speed in July
Nantes, France

Average wind speed in July - Nantes, France
  • Average wind speed in July: 12.5km/h

The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

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Average humidity in July
Nantes, France

Average humidity in July - Nantes, France
  • Average humidity in July: 75%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are August and September (74%).

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Average rainfall in July
Nantes, France

Average rainfall in July - Nantes, France
  • Average rainfall in July: 24mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is September (21mm).

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Average rainfall days in July
Nantes, France

Average rainfall days in July - Nantes, France
  • Average rainfall days in July: 11.8 days

The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is September (8.2 days).

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Average snowfall in July
Nantes, France

Average snowfall in July - Nantes, France
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, May, June, July, August, September, October and December (0mm).

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Average snowfall days in July
Nantes, France

Average snowfall days in July - Nantes, France
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are March, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Nantes, France

Average daylight in July / Average sunshine in July - Nantes, France
  • Average daylight in July: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in July
Nantes, France

Average sunshine days in July - Nantes, France
  • Average sunshine days in July: 16.8 days

The month with the most sunshine days is September (20.2 days).
The month with the least sunshine days is November (11.6 days).

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Average UV index in July
Nantes, France

Average UV index in July - Nantes, 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, February, November and December (UV index 2).

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Average cloud cover in July
Nantes, France

Average cloud cover in July - Nantes, France
  • Average cloud cover in July: 37

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 34).

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Average visibility in July
Nantes, France

Average visibility in July - Nantes, France
  • Average visibility in July: 9km

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

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Nantes, France

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