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Rennes, France Weather Averages

July is the hottest month in Rennes with an average temperature of 19°C (66°F) and the coldest is January at 5°C (41°F). The wettest month is December with an average of 80mm of rain..

Average Temperature Rennes

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

Average High Low Temperature Rennes

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

Average Rainfall Rennes

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

Rennes : Next 24-Hour Weather

Today - 1st April 2025

Sunrise 07:45

Sunrise

Sunset 20:37

Sunset
22:00
Clear
9°C (48°F)
23:00
Clear
8°C (46°F)

Tomorrow - 2nd April 2025

Sunrise 07:45

Sunrise

Sunset 20:37

Sunset
0:00
Clear
7°C (44°F)
1:00
Clear
7°C (43°F)
2:00
Clear
7°C (43°F)
3:00
Clear
6°C (42°F)
4:00
Clear
6°C (41°F)
5:00
Clear
5°C (41°F)
6:00
Clear
5°C (41°F)
7:00
Clear
5°C (41°F)
8:00
Clear
6°C (43°F)
9:00
Clear
8°C (46°F)
10:00
Clear
10°C (48°F)
11:00
Clear
12°C (53°F)
12:00
Clear
13°C (55°F)
13:00
Clear
14°C (56°F)
14:00
Clear
15°C (58°F)
15:00
Clear
15°C (59°F)
16:00
Patchy rain possible
13°C (55°F)
17:00
Clear
14°C (57°F)
18:00
Clear
13°C (55°F)
19:00
Patchy rain possible
11°C (51°F)
20:00
Overcast
11°C (51°F)
21:00
Light drizzle
11°C (51°F)
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