Mülheim, North Rhine-Westphalia Weather by Month and Climate Averages

How much rain does Mülheim get?

Mülheim gets 922 mm of precipitation in an average year, spread over about 182 days with measurable rain. That is more rainy days than 84% of Germany.

December is the wettest month, with 94 mm. April is the driest, with 53 mm. December has the most rainy days, about 19.

The longest dry spell in the last five years lasted 22 days, to June 6, 2023.

Mülheim weather by month

Mülheim weather in January

In January, Mülheim averages a high of 5°C and a low of 1°C. It gets 85 mm of precipitation over about 17 rainy days. The sun is out about 21% of daylight hours. The January record high is 16°C (2023) and the record low is -17°C (1987).

Mülheim weather in February

In February, Mülheim averages a high of 6°C and a low of 1°C. It gets 70 mm of precipitation over about 15 rainy days. The sun is out about 25% of daylight hours. The February record high is 19°C (2019) and the record low is -16°C (1986).

Mülheim weather in March

In March, Mülheim averages a high of 10°C and a low of 3°C. It gets 66 mm of precipitation over about 15 rainy days. The sun is out about 37% of daylight hours. The March record high is 24°C (2021) and the record low is -11°C (1971).

Mülheim weather in April

In April, Mülheim averages a high of 14°C and a low of 6°C. It gets 53 mm of precipitation over about 13 rainy days. The sun is out about 39% of daylight hours. The April record high is 28°C (2018) and the record low is -4°C (1986).

Mülheim weather in May

In May, Mülheim averages a high of 18°C and a low of 9°C. It gets 67 mm of precipitation over about 14 rainy days. The sun is out about 37% of daylight hours. The May record high is 32°C (2017) and the record low is 0°C (1979). May is one of the most comfortable months to visit.

Mülheim weather in June

In June, Mülheim averages a high of 21°C and a low of 12°C. It gets 79 mm of precipitation over about 14 rainy days. The sun is out about 40% of daylight hours. The June record high is 37°C (2026) and the record low is 3°C (1991). June is one of the most comfortable months to visit.

Mülheim weather in July

In July, Mülheim averages a high of 23°C and a low of 14°C. It gets 86 mm of precipitation over about 14 rainy days. The sun is out about 34% of daylight hours. The July record high is 40°C (2019) and the record low is 5°C (1984). July is one of the most comfortable months to visit.

Mülheim weather in August

In August, Mülheim averages a high of 23°C and a low of 14°C. It gets 92 mm of precipitation over about 14 rainy days. The sun is out about 39% of daylight hours. The August record high is 37°C (2003) and the record low is 7°C (1987). August is one of the most comfortable months to visit.

Mülheim weather in September

In September, Mülheim averages a high of 19°C and a low of 11°C. It gets 74 mm of precipitation over about 14 rainy days. The sun is out about 39% of daylight hours. The September record high is 33°C (2020) and the record low is 3°C (1972). September is one of the most comfortable months to visit.

Mülheim weather in October

In October, Mülheim averages a high of 14°C and a low of 8°C. It gets 77 mm of precipitation over about 15 rainy days. The sun is out about 25% of daylight hours. The October record high is 27°C (2011) and the record low is -4°C (2003).

Mülheim weather in November

In November, Mülheim averages a high of 9°C and a low of 4°C. It gets 80 mm of precipitation over about 17 rainy days. The sun is out about 26% of daylight hours. The November record high is 20°C (2014) and the record low is -8°C (1993).

Mülheim weather in December

In December, Mülheim averages a high of 6°C and a low of 2°C. It gets 94 mm of precipitation over about 19 rainy days. The sun is out about 17% of daylight hours. The December record high is 17°C (2022) and the record low is -17°C (1978).

Sunshine, humidity and wind in Mülheim

June is the sunniest month in Mülheim, with sunshine about 40% of daylight hours. December is the cloudiest, at 17%. Over the year the sun shines about 32% of daylight hours. Mülheim is cloudier than 54% of Germany.

Humidity peaks in December at 88% and is lowest in June at 65%.

Mülheim has about 3 days a year above 32°C. Mülheim is cooler than 68% of Germany.

First and last freeze in Mülheim

The first fall freeze in Mülheim typically comes around November 14, and the last spring freeze around April 7. That leaves a frost-free growing season of about 221 days.

Mülheim weather records

The hottest temperature on record at the Mülheim station is 40°C, on July 25, 2019. The coldest is -17°C, on January 14, 1987.

The wettest day on record brought 63 mm of rain, on June 29, 2021.

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

The annual mean temperature has changed by +0.4°C per decade since 1970.

The best time to visit Mülheim

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 6°C and lows near 1°C.

Spring (March–May) is mild, with average highs around 14°C and lows near 6°C.

Summer (June–August) is warm, with average highs around 23°C and lows near 13°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 14°C and lows near 8°C.

Mülheim climate questions

How much rain does Mülheim get?

Mülheim gets 922 mm of precipitation in an average year, over about 182 rainy days.

What is the wettest month in Mülheim?

December is the wettest month in Mülheim, with 94 mm. April is the driest, with 53 mm.

How many rainy days does Mülheim have a year?

Mülheim has about 182 days with measurable rain in an average year. December has the most, about 19.

What is the hottest month in Mülheim?

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

What is the coldest month in Mülheim?

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

What is the record high temperature in Mülheim?

The record high at the Mülheim station is 40°C, set on July 25, 2019. The record low is -17°C, on January 14, 1987.

What is the sunniest month in Mülheim?

June is the sunniest month in Mülheim, with sunshine about 40% of daylight hours. December is the cloudiest.

When is the first frost in Mülheim?

The first fall freeze in Mülheim typically comes around November 14. The last spring freeze is around April 7.

What is the best time to visit Mülheim?

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