Monthly weather forecast and climate
Nantes, France

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 January

January, like December, is another chilly winter month in Nantes, France, with average temperature varying between 8.9°C (48°F) and 3.4°C (38.1°F). January is the coldest month, with an average high-temperature of 8.9°C (48°F) and an average low-temperature of 3.4°C (38.1°F). Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Nantes, France, with average temperature varying between 2.9°C (37.2°F) and 9.6°C (49.3°F). In Nantes, France, the average high-temperature is practically the same as in January - a still chilly 9.6°C (49.3°F). Weather in February »

Weather in March

March, the first month of the spring, in Nantes, is a cool month, with average temperature fluctuating between 12.3°C (54.1°F) and 4.3°C (39.7°F). In Nantes, the average high-temperature is practically the same as in February - a fresh 12.3°C (54.1°F). Weather in March »

Weather in April

April in Nantes, France, is a mild spring month, with average temperature ranging between max 15.6°C (60.1°F) and min 6.1°C (43°F). In Nantes, the average high-temperature slightly increases, from a fresh 12.3°C (54.1°F) in March, to a moderate 15.6°C (60.1°F). Weather in April »

Weather in May

May, the last month of the spring, in Nantes, is a comfortable month, with temperature in the range of an average low of 8.9°C (48°F) and an average high of 18.3°C (64.9°F). In Nantes, France, the average high-temperature in May is relatively the same as in April - a comfortable 18.3°C (64.9°F). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Nantes, France, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 12.3°C (54.1°F). In Nantes, France, the average high-temperature slightly increases, from a comfortable 18.3°C (64.9°F) in May, to an agreeable 21.6°C (70.9°F). Weather in June »

Weather in July

July is a moderately hot summer month in Nantes, France, with average temperature fluctuating between 14°C (57.2°F) and 24°C (75.2°F). In Nantes, the average high-temperature is almost the same as in June - a warm 24°C (75.2°F). Weather in July »

Weather in August

August, the last month of the summer, in Nantes, is another warm month, with average temperature varying between 24.3°C (75.7°F) and 14°C (57.2°F). August is the warmest month, with an average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 14°C (57.2°F). Weather in August »

Weather in September

September, the first month of the autumn, in Nantes, is still a pleasant month, with average temperature varying between 12°C (53.6°F) and 21.8°C (71.2°F). In September, the average high-temperature is almost the same as in August - an agreeable 21.8°C (71.2°F). Weather in September »

Weather in October

October, like September, in Nantes, France, is another comfortable autumn month, with average temperature fluctuating between 17.7°C (63.9°F) and 10.1°C (50.2°F). In Nantes, the average high-temperature slightly decreases, from a pleasant 21.8°C (71.2°F) in September, to an enjoyable 17.7°C (63.9°F). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Nantes, France, with temperature in the range of an average high of 12.7°C (54.9°F) and an average low of 7.3°C (45.1°F). In November, the average high-temperature drops, from a comfortable 17.7°C (63.9°F) in October, to a fresh 12.7°C (54.9°F). Weather in November »

Weather in December

December, the first month of the winter, in Nantes, is still a cool month, with average temperature fluctuating between 4.9°C (40.8°F) and 10°C (50°F). In December, the average high-temperature is practically the same as in November - a still fresh 10°C (50°F). Weather in December »
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FAQ

What is the coldest month in Nantes?

The coldest month is January, with an average high-temperature of 8.9°C (48°F) and an average low-temperature of 3.4°C (38.1°F).

What are the most humid months in Nantes?

January and December, with an average relative humidity of 86%, are most humid months in Nantes.

How much does it rain in Nantes?

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

When does it snow in Nantes?

Months with snowfall in Nantes, France, are January, February, April and November.

How much does it snow in Nantes?

In Nantes, during the entire year, snow falls for 1.7 days, and aggregates up to 5mm (0.2") of snow.

When does it snow the most in Nantes?

The month with the most snowfall in Nantes is January when snow falls for 0.5 days and typically aggregates up to 2mm (0.08") of snow.

What is the month with the least sunshine in Nantes?

The month with the least sunshine in Nantes is January, with an average of 4.5h of sunshine.

What are the months with the lowest UV index in Nantes?

Months with the lowest UV index in Nantes are January, February, November and December, with an average maximum UV index of 2.

When it does not snow in Nantes?

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

When are the longest days in Nantes?

With an average of 15.9h of daylight, June has the longest days of the year in Nantes, France.

What are the months 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.

What month has the most sunshine in Nantes?

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

What is the warmest month in Nantes?

With an average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 14°C (57.2°F), August is the warmest month.

What are the least humid months in Nantes?

Months with the lowest humidity in Nantes, France, are August and September, with an average relative humidity of 74%.

What is the driest month in Nantes?

September is the month with the least rainfall. Rain falls for 8.2 days and accumulates 21mm (0.83") of precipitation.

What is the wettest month in Nantes?

December is the month with the most rainfall in Nantes. Rain falls for 14.5 days and accumulates 66mm (2.6") of precipitation.

What is the month with the shortest days in Nantes?

The month with the shortest days in Nantes, France, is December, with an average of 8.6h of daylight.

Average pressure
Nantes, France

Average pressure - Nantes, France

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
Nantes, France

Average wind speed - Nantes, France

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
Nantes, France

Average humidity - Nantes, France

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

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Average rainfall
Nantes, France

Average rainfall - Nantes, France

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
Nantes, France

Average rainfall days - Nantes, France

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
Nantes, France

Average snowfall - Nantes, France

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

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Average snowfall days
Nantes, France

Average snowfall days - Nantes, France

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

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Average daylight / Average sunshine
Nantes, France

Average daylight / Average sunshine - Nantes, France

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.6h).

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 4.5h).

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Average sunshine days
Nantes, France

Average sunshine days - Nantes, France

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
Nantes, France

Average UV index - Nantes, France

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

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Average visibility
Nantes, France

Average visibility - Nantes, France

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

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