Bremen, Bremen Weather by Month and Climate Averages

How much rain does Bremen get?

Bremen gets 671 mm of precipitation in an average year, spread over about 170 days with measurable rain. That is more rainy days than 55% of Germany.

July is the wettest month, with 75 mm. April is the driest, with 40 mm. January has the most rainy days, about 17.

The longest dry spell in the last five years lasted 28 days, to June 19, 2023.

Bremen weather by month

Bremen weather in January

In January, Bremen averages a high of 4°C and a low of -1°C. It gets 58 mm of precipitation over about 17 rainy days. The sun is out about 20% of daylight hours. The January record high is 16°C (2023) and the record low is -21°C (1979).

Bremen weather in February

In February, Bremen averages a high of 6°C and a low of -1°C. It gets 44 mm of precipitation over about 14 rainy days. The sun is out about 23% of daylight hours. The February record high is 18°C (2020) and the record low is -21°C (1986).

Bremen weather in March

In March, Bremen averages a high of 9°C and a low of 1°C. It gets 46 mm of precipitation over about 14 rainy days. The sun is out about 36% of daylight hours. The March record high is 23°C (1989) and the record low is -19°C (1987).

Bremen weather in April

In April, Bremen averages a high of 14°C and a low of 4°C. It gets 40 mm of precipitation over about 11 rainy days. The sun is out about 39% of daylight hours. The April record high is 27°C (2018) and the record low is -8°C (1996).

Bremen weather in May

In May, Bremen averages a high of 18°C and a low of 8°C. It gets 50 mm of precipitation over about 13 rainy days. The sun is out about 36% of daylight hours. The May record high is 32°C (2018) and the record low is -3°C (1996). May is one of the most comfortable months to visit.

Bremen weather in June

In June, Bremen averages a high of 21°C and a low of 11°C. It gets 62 mm of precipitation over about 13 rainy days. The sun is out about 38% of daylight hours. The June record high is 37°C (2026) and the record low is 1°C (1991). June is one of the most comfortable months to visit.

Bremen weather in July

In July, Bremen averages a high of 23°C and a low of 13°C. It gets 75 mm of precipitation over about 14 rainy days. The sun is out about 32% of daylight hours. The July record high is 37°C (2022) and the record low is 3°C (1984).

Bremen weather in August

In August, Bremen averages a high of 23°C and a low of 13°C. It gets 69 mm of precipitation over about 15 rainy days. The sun is out about 38% of daylight hours. The August record high is 38°C (1992) and the record low is 3°C (1980). August is one of the most comfortable months to visit.

Bremen weather in September

In September, Bremen averages a high of 19°C and a low of 9°C. It gets 58 mm of precipitation over about 13 rainy days. The sun is out about 37% of daylight hours. The September record high is 32°C (2016) and the record low is -1°C (1979). September is one of the most comfortable months to visit.

Bremen weather in October

In October, Bremen averages a high of 14°C and a low of 6°C. It gets 57 mm of precipitation over about 15 rainy days. The sun is out about 25% of daylight hours. The October record high is 28°C (2011) and the record low is -8°C (1997).

Bremen weather in November

In November, Bremen averages a high of 8°C and a low of 3°C. It gets 51 mm of precipitation over about 15 rainy days. The sun is out about 21% of daylight hours. The November record high is 20°C (2014) and the record low is -12°C (1973).

Bremen weather in December

In December, Bremen averages a high of 6°C and a low of 1°C. It gets 60 mm of precipitation over about 17 rainy days. The sun is out about 15% of daylight hours. The December record high is 16°C (1977) and the record low is -18°C (1978).

Sunshine, humidity and wind in Bremen

April is the sunniest month in Bremen, with sunshine about 39% of daylight hours. December is the cloudiest, at 15%. Over the year the sun shines about 30% of daylight hours. Bremen is cloudier than 82% of Germany.

Humidity peaks in December at 89% and is lowest in April at 67%.

Bremen has about 3 days a year above 32°C. Bremen is cooler than 66% of Germany.

First and last freeze in Bremen

The first fall freeze in Bremen typically comes around October 25, and the last spring freeze around April 26. That leaves a frost-free growing season of about 182 days.

Bremen weather records

The hottest temperature on record at the Bremen station is 38°C, on August 9, 1992. The coldest is -21°C, on January 4, 1979.

The wettest day on record brought 54 mm of rain, on October 5, 2002.

41 all-time records have been set at the station since 1970.

The annual mean temperature has changed by +0.3°C per decade since 1970.

The best time to visit Bremen

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

Winter (December–February) is chilly, with average highs around 5°C and lows near 0°C.

Spring (March–May) is mild, with average highs around 14°C and lows near 4°C.

Summer (June–August) is warm, with average highs around 23°C and lows near 12°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 14°C and lows near 6°C.

Bremen climate questions

How much rain does Bremen get?

Bremen gets 671 mm of precipitation in an average year, over about 170 rainy days.

What is the wettest month in Bremen?

July is the wettest month in Bremen, with 75 mm. April is the driest, with 40 mm.

How many rainy days does Bremen have a year?

Bremen has about 170 days with measurable rain in an average year. January has the most, about 17.

What is the hottest month in Bremen?

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

What is the coldest month in Bremen?

January is the coldest month in Bremen, with an average low of -1°C.

What is the record high temperature in Bremen?

The record high at the Bremen station is 38°C, set on August 9, 1992. The record low is -21°C, on January 4, 1979.

What is the sunniest month in Bremen?

April is the sunniest month in Bremen, with sunshine about 39% of daylight hours. December is the cloudiest.

When is the first frost in Bremen?

The first fall freeze in Bremen typically comes around October 25. The last spring freeze is around April 26.

What is the best time to visit Bremen?

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