Nantes (France) in general has a mild climate. Temperatures during the day are in the range from 8.6 °C (47.5 °F) in January to 24.7 °C (76.5 °F) in July. The highest night temperatures could be experienced in July with 14.7 °C (58.5 °F), the lowest in February with 2.9 °C (37.2 °F). The least rainy month in Nantes is July with its 7 days of rain, the rainiest month is December, when it rains 13 days.

January weather

The descent of the sea temperature can be observed, its value is 9.8 °C (49.7 °F) in Nantes, while the minimum of the day temperature is observable, with its value being 8.6 °C (47.5 °F). The rainfall amount descent's start could be observed in January. The descent of the night temperature can be observed. The maximum of the humidity can be noticed in January.

February weather

The day temperature starts to rise in Nantes, while the minimum of the sea temperature is observable. The beginning of the descent of the number of rainy days could be noticed, its value is 11 days, while the rainfall amount descents similarly to the previous month, the value of this measure is 67 mm (2.63 in). The night temperature is on its minimum in this month. The number of sun hours (without clouds) rise's start could be observed in February.

March weather

The beginning of the rise of the sea temperature could be noticed, the value of this measure is 9.9 °C (49.8 °F) in Nantes, while the day temperature continues to rise. The number of rainy days continues to descent, with its value being 10 days, and the descent of the rainfall amount can be observed as well, its value is 59 mm (2.34 in). The night temperature rise's start could be observed, its value is 4.4 °C (39.9 °F). The maximum of the wind speed can be noticed, its value is 4.0.

April weather

The sea temperature continues to rise, the value of this measure is 11.6 °C (52.8 °F) in Nantes, and the rise of the day temperature can be observed too, the value of this measure is 15.7 °C (60.3 °F). The rise of the number of sun hours (without clouds) can be observed, its value is 6 hours. The rise of the night temperature can be observed, its value is 6.2 °C (43.2 °F).

May weather

The tourist season slowly starts in Nantes. The sea temperature continues to rise, the value of this measure is 14.2 °C (57.5 °F), and the rise of the day temperature can be observed too, with its value of 19.4 °C (66.9 °F). The number of rainy days rise's start could be observed. The rise of the number of sun hours (without clouds) can be observed, with its value being 7 hours. The rise of the night temperature can be observed, with its value of 9.7 °C (49.5 °F).

June weather

The tourist season continues in Nantes. The rise of the day temperature can be observed, and the sea temperature rises similarly to the previous month too, with its value of 16.6 °C (61.8 °F). The number of rainy days starts to descent, the value of this measure is 8 days, while the minimum of the rainfall amount can be noticed in June. The night temperature rises similarly to the previous month, with its value of 12.4 °C (54.3 °F).

July weather

The maximum of the day temperature is observable, the value of this measure is 24.7 °C (76.5 °F) in Nantes, while the sea temperature rises similarly to the previous month, the value of this measure is 18.2 °C (64.7 °F). The number of rainy days is on its minimum. The night temperature reaches its maximum, with its value of 14.7 °C (58.5 °F). The number of sun hours (without clouds) is on its maximum, the value of this measure is 8 hours. The tourist season continues.

August weather

The tourist season is close to its peak in Nantes, and the ongoing dry season is noticeable too. The maximum of the sea temperature can be noticed, its value is 18.6 °C (65.6 °F), while the night temperature starts to descent, the value of this measure is 14.1 °C (57.4 °F). The number of sun hours (without clouds) descent's start could be observed in this month.

September weather

The beginning of the descent of the day temperature could be noticed, its value is 21.3 °C (70.3 °F) in Nantes, and the sea temperature starts to descent too in September. The tourist season is close to its peak. The number of rainy days starts to rise, and the rainfall amount rise's start could be observed too in this month. The wind speed is on its minimum, with its value of 3.1.

October weather

The tourist season is taking place in Nantes. The descent of the day temperature can be observed, with its value being 17.1 °C (62.8 °F), and the descent of the sea temperature can be observed as well, its value is 15.9 °C (60.5 °F). The number of rainy days rises similarly to the previous month, its value is 12 days, and the rainfall amount continues to rise too, its value is 89 mm (3.51 in). The number of sun hours (without clouds) continues to descent, with its value being 4 hours.

November weather

The sea temperature continues to descent, with its value being 13.6 °C (56.4 °F) in Nantes, and the day temperature continues to descent too, its value is 11.8 °C (53.2 °F). The night temperature continues to descent, with its value being 5.9 °C (42.6 °F). The number of rainy days rises similarly to the previous month, its value is 12 days. The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 3 hours.

December weather

The sea temperature descents similarly to the previous month, the value of this measure is 11.2 °C (52.1 °F) in Nantes, and the day temperature continues to descent as well, the value of this measure is 9.0 °C (48.2 °F). The number of rainy days reaches its maximum, and the maximum of the rainfall amount is observable too, with its value being 93 mm (3.66 in). The descent of the night temperature can be observed, the value of this measure is 3.7 °C (38.7 °F). The minimum of the number of sun hours (without clouds) is observable, its value is 2 hours.

FAQs

How windy is Nantes in March?

In Nantes in March, there will be an average wind scale of 4.0.

How many hours of sun to expect in Nantes in April?

There is an average length of sunshine of 6 hours per day in April in Nantes.

What is the night temperature in Nantes in May?

The average night temperature in May in Nantes is 9.7 °C (49.5 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

How many days of precipitation on average can I expect in June in Nantes?

In June in Nantes, we can expect 8 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.9 days of the week, or in general - 27 % days.

What is the sea temperature in Nantes in July?

The temperature of the sea in July in Nantes is 18.2 °C (64.7 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.

What temperature can I expect during the day in August in Nantes?

In August in Nantes, the average daily temperatures will be 24.7 °C (76.5 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Is September a good month to visit Nantes?

There are good conditions for visiting in Nantes in September. You can expect just 8 days of rain during the month, taking an umbrella is not necessary. There are some people, who may feel a slight chill at 21.3 °C (70.3 °F), but others will feel perfectly fine. The temperature of 12.1 °C (53.8 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

Is October part of the wet season in Nantes?

No, there is no wet season in Nantes in October - you can expect 12 days of rain during the month.

Is November part of the dry season in Nantes?

No, November is not a dry month in Nantes, expect rain approximately 12 days in a month.