Caen, Normandy Weather by Month and Climate Averages

How much rain does Caen get?

Caen gets 716 mm of precipitation in an average year, spread over about 197 days with measurable rain. That is more rainy days than 90% of France.

November is the wettest month, with 78 mm. March is the driest, with 49 mm. October has the most rainy days, about 19.

The longest dry spell in the last five years lasted 14 days, to February 20, 2023.

Caen weather by month

Caen weather in January

In January, Caen averages a high of 8°C and a low of 2°C. It gets 62 mm of precipitation over about 17 rainy days. The sun is out about 24% of daylight hours. The January record high is 20°C (1978) and the record low is -19°C (1985).

Caen weather in February

In February, Caen averages a high of 9°C and a low of 2°C. It gets 50 mm of precipitation over about 16 rainy days. The sun is out about 26% of daylight hours. The February record high is 20°C (1978) and the record low is -12°C (1991).

Caen weather in March

In March, Caen averages a high of 12°C and a low of 3°C. It gets 49 mm of precipitation over about 15 rainy days. The sun is out about 36% of daylight hours. The March record high is 25°C (2021) and the record low is -6°C (1976).

Caen weather in April

In April, Caen averages a high of 14°C and a low of 5°C. It gets 49 mm of precipitation over about 15 rainy days. The sun is out about 42% of daylight hours. The April record high is 27°C (2018) and the record low is -7°C (1988).

Caen weather in May

In May, Caen averages a high of 18°C and a low of 8°C. It gets 57 mm of precipitation over about 16 rainy days. The sun is out about 40% of daylight hours. The May record high is 30°C (1976) and the record low is -4°C (1989). May is one of the most comfortable months to visit.

Caen weather in June

In June, Caen averages a high of 21°C and a low of 11°C. It gets 60 mm of precipitation over about 15 rainy days. The sun is out about 38% of daylight hours. The June record high is 35°C (2019) and the record low is 2°C (1991). June is one of the most comfortable months to visit.

Caen weather in July

In July, Caen averages a high of 23°C and a low of 13°C. It gets 50 mm of precipitation over about 16 rainy days. The sun is out about 40% of daylight hours. The July record high is 40°C (2022) and the record low is 1°C (1985). July is one of the most comfortable months to visit.

Caen weather in August

In August, Caen averages a high of 23°C and a low of 13°C. It gets 58 mm of precipitation over about 16 rainy days. The sun is out about 39% of daylight hours. The August record high is 38°C (2003) and the record low is -1°C (1982). August is one of the most comfortable months to visit.

Caen weather in September

In September, Caen averages a high of 21°C and a low of 11°C. It gets 52 mm of precipitation over about 16 rainy days. The sun is out about 36% of daylight hours. The September record high is 33°C (1984) and the record low is 0°C (1977). September is one of the most comfortable months to visit.

Caen weather in October

In October, Caen averages a high of 16°C and a low of 8°C. It gets 74 mm of precipitation over about 19 rainy days. The sun is out about 30% of daylight hours. The October record high is 29°C (2023) and the record low is -4°C (1985).

Caen weather in November

In November, Caen averages a high of 12°C and a low of 5°C. It gets 78 mm of precipitation over about 19 rainy days. The sun is out about 29% of daylight hours. The November record high is 22°C (2015) and the record low is -6°C (1989).

Caen weather in December

In December, Caen averages a high of 9°C and a low of 3°C. It gets 77 mm of precipitation over about 18 rainy days. The sun is out about 22% of daylight hours. The December record high is 20°C (1977) and the record low is -8°C (2010).

Sunshine, humidity and wind in Caen

April is the sunniest month in Caen, with sunshine about 42% of daylight hours. December is the cloudiest, at 22%. Over the year the sun shines about 34% of daylight hours. Caen is cloudier than 81% of France.

Humidity peaks in December at 87% and is lowest in April at 70%.

Caen has about 3 days a year above 32°C. Caen is cooler than 94% of France.

First and last freeze in Caen

The first fall freeze in Caen typically comes around November 19, and the last spring freeze around April 7. That leaves a frost-free growing season of about 226 days.

Caen weather records

The hottest temperature on record at the Caen station is 40°C, on July 18, 2022. The coldest is -19°C, on January 8, 1985.

The wettest day on record brought 93 mm of rain, on June 26, 2006.

33 all-time records have been set at the station since 1973.

The best time to visit Caen

The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.

Winter (December–February) is chilly, with average highs around 9°C and lows near 2°C.

Spring (March–May) is mild, with average highs around 15°C and lows near 5°C.

Summer (June–August) is warm, with average highs around 22°C and lows near 12°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 16°C and lows near 8°C.

Caen climate questions

How much rain does Caen get?

Caen gets 716 mm of precipitation in an average year, over about 197 rainy days.

What is the wettest month in Caen?

November is the wettest month in Caen, with 78 mm. March is the driest, with 49 mm.

How many rainy days does Caen have a year?

Caen has about 197 days with measurable rain in an average year. October has the most, about 19.

What is the hottest month in Caen?

July is the warmest month in Caen, with an average high of 23°C.

What is the coldest month in Caen?

January is the coldest month in Caen, with an average low of 2°C.

What is the record high temperature in Caen?

The record high at the Caen station is 40°C, set on July 18, 2022. The record low is -19°C, on January 8, 1985.

What is the sunniest month in Caen?

April is the sunniest month in Caen, with sunshine about 42% of daylight hours. December is the cloudiest.

When is the first frost in Caen?

The first fall freeze in Caen typically comes around November 19. The last spring freeze is around April 7.

What is the best time to visit Caen?

The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.