Rennes
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Rennes, France

January, like December, is another chilly winter month in Rennes, France, with average temperature fluctuating between 8.7°C (47.7°F) and 3°C (37.4°F). January is the coldest month, with an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 3°C (37.4°F). Weather in January »
The last month of the winter, February, is another chilly month in Rennes, France, with average temperature ranging between max 9.6°C (49.3°F) and min 2.6°C (36.7°F). In February, the average high-temperature is practically the same as in January - a still chilly 9.6°C (49.3°F). Weather in February »

March, the first month of the spring, in Rennes, is a fresh month, with average temperature fluctuating between 12.7°C (54.9°F) and 4.5°C (40.1°F). In Rennes, France, the average high-temperature slightly increases, from a frosty 9.6°C (49.3°F) in February, to a cool 12.7°C (54.9°F). Weather in March »

April in Rennes, France, is a moderate spring month, with average temperature ranging between min 5.9°C (42.6°F) and max 15.2°C (59.4°F). In April, the average high-temperature is practically the same as in March - a moderate 15.2°C (59.4°F). Weather in April »

The last month of the spring, May, is a comfortable month in Rennes, France, with temperature in the range of an average low of 9.3°C (48.7°F) and an average high of 18.9°C (66°F). In May, the average high-temperature slightly increases, from a mild 15.2°C (59.4°F) in April, to an enjoyable 18.9°C (66°F). Weather in May »

June, the first month of the summer, in Rennes, is a pleasant month, with average temperature varying between 11.9°C (53.4°F) and 22.2°C (72°F). In June, the average high-temperature marginally rises, from an enjoyable 18.9°C (66°F) in May, to a pleasant 22.2°C (72°F). Weather in June »

July is a moderately hot summer month in Rennes, France, with temperature in the range of an average high of 24.5°C (76.1°F) and an average low of 13.8°C (56.8°F). With an average high-temperature of 24.5°C (76.1°F) and an average low-temperature of 13.8°C (56.8°F), July is the warmest month. Weather in July »

August, the last month of the summer, in Rennes, is another warm month, with average temperature fluctuating between 13.7°C (56.7°F) and 24.3°C (75.7°F). In Rennes, the average high-temperature in August is relatively the same as in July - a still moderately hot 24.3°C (75.7°F). Weather in August »

The first month of the autumn, September, is also an agreeable month in Rennes, France, with average temperature fluctuating between 11.4°C (52.5°F) and 21.6°C (70.9°F). In Rennes, the average high-temperature is relatively the same as in August - a pleasant 21.6°C (70.9°F). Weather in September »

October, like September, in Rennes, France, is another comfortable autumn month, with average temperature varying between 9.1°C (48.4°F) and 17°C (62.6°F). In October, the average high-temperature marginally drops, from a pleasant 21.6°C (70.9°F) in September, to an enjoyable 17°C (62.6°F). Weather in October »

The last month of the autumn, November, is another cool month in Rennes, France, with temperature in the range of an average low of 5.5°C (41.9°F) and an average high of 12.1°C (53.8°F). In November, the average high-temperature marginally drops, from a comfortable 17°C (62.6°F) in October, to a cool 12.1°C (53.8°F). Weather in November »

The first month of the winter, December, is also a frosty month in Rennes, France, with average temperature varying between 3.3°C (37.9°F) and 9.1°C (48.4°F). In December, the average high-temperature slightly decreases, from a cool 12.1°C (53.8°F) in November, to a chilly 9.1°C (48.4°F). Weather in December »

What is the coldest month in Rennes?

With an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 3°C (37.4°F), January is the coldest month.

What are the most humid months in Rennes?

Months with the highest humidity in Rennes are January, November and December, with an average relative humidity of 87%.

How many days does it rain in Rennes?

In Rennes, France, during the entire year, the rain falls for 114.3 days and collects up to 694mm (27.3") of precipitation.

When does it snow in Rennes?

January through April, November and December are months with snowfall in Rennes.

How many days does it snow in Rennes?

In Rennes, France, during the entire year, snow falls for 9.2 days.

What is the month with the least sunshine in Rennes?

Months with the least sunshine in Rennes, France, are January and December, with an average of 2.2h of sunshine.

When does it snow the most in Rennes?

February has the most snowfall days of the year. Snow falls for 2.6 days.

When it does not snow in Rennes?

May through October are months without snowfall in Rennes.

What is the least humid month in Rennes?

June and July, with an average relative humidity of 75%, are the least humid months.

When are the longest days in Rennes?

With an average of 16h of daylight, June has the longest days of the year.

What month has the most sunshine in Rennes?

June has the most sunshine of the year in Rennes, with an average of 7.2h of sunshine.

What is the warmest month in Rennes?

With an average high-temperature of 24.5°C (76.1°F) and an average low-temperature of 13.8°C (56.8°F), July is the warmest month in Rennes.

What is the driest month in Rennes?

August is the month with the least rainfall. Rain falls for 6.4 days and accumulates 37.8mm (1.5") of precipitation.

What is the wettest month in Rennes?

The month with the most rainfall is October when the rain falls for 11.1 days and typically aggregates up to 74.8mm (2.9") of precipitation.

What is the month with the shortest days in Rennes?

December has the shortest days of the year, with an average of 8.5h of daylight.
Average humidity - Rennes, France

Months with the highest relative humidity are January, November and December (87%).
Months with the lowest relative humidity are June and July (75%).

Average rainfall - Rennes, France

The wettest month (with the highest rainfall) is October (74.8mm).
The driest month (with the lowest rainfall) is August (37.8mm).

Average rainfall days - Rennes, France

The month with the highest number of rainy days is December (12.4 days).
The month with the lowest number of rainy days is August (6.4 days).

Average snowfall days - Rennes, France

The month with the highest number of snowfall days is February (2.6 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Rennes, France

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.5h).

The month with most sunshine is June (Average sunshine: 7.2h).
Months with least sunshine are January and December (Average sunshine: 2.2).