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Nantes, France Weather Averages

July is the hottest month in Nantes with an average temperature of 20°C (67°F) and the coldest is January at 6°C (42°F). The wettest month is January with an average of 100mm of rain. The best month to swim in the sea is in August when the average sea temperature is 21°C (70°F).

Average Temperature Nantes

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
6691114172019171497JanFebMarAprMayJunJulAugSepOctNovDec

Average High Low Temperature Nantes

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
33569121414121064891215182125242217129JanFebMarAprMayJunJulAugSepOctNovDec

Average Rainfall Nantes

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
19151516141112111217181710090806070505040508070100JanFebMarAprMayJunJulAugSepOctNovDecDaysMM

Average Sea Temperature Nantes

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
121212131518202120181513JanFebMarAprMayJunJulAugSepOctNovDec

Nantes : Next 24-Hour Weather

Today - 14th May 2025

Sunrise 06:31

Sunrise

Sunset 21:35

Sunset
16:00
Patchy rain possible
21°C (70°F)
17:00
Partly cloudy
21°C (70°F)
18:00
Partly cloudy
21°C (69°F)
19:00
Patchy rain possible
19°C (66°F)
20:00
Clear
17°C (62°F)
21:00
Clear
15°C (58°F)
22:00
Clear
14°C (57°F)
23:00
Clear
14°C (56°F)

Tomorrow - 15th May 2025

Sunrise 06:31

Sunrise

Sunset 21:35

Sunset
0:00
Mist
13°C (55°F)
1:00
Mist
13°C (55°F)
2:00
Mist
13°C (54°F)
3:00
Mist
12°C (54°F)
4:00
Mist
12°C (53°F)
5:00
Mist
12°C (53°F)
6:00
Clear
12°C (52°F)
7:00
Clear
13°C (55°F)
8:00
Clear
14°C (57°F)
9:00
Clear
16°C (60°F)
10:00
Clear
18°C (63°F)
11:00
Clear
19°C (65°F)
12:00
Clear
20°C (67°F)
13:00
Clear
20°C (68°F)
14:00
Clear
21°C (68°F)
15:00
Clear
21°C (68°F)
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