Metz, Grand Est Weather by Month and Climate Averages

How much rain does Metz get?

Metz gets 792 mm of precipitation in an average year, spread over about 167 days with measurable rain. That is fewer rainy days than 52% of Germany.

December is the wettest month, with 91 mm. April is the driest, with 45 mm. December has the most rainy days, about 18.

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

Metz weather by month

Metz weather in January

In January, Metz averages a high of 4°C and a low of -1°C. It gets 75 mm of precipitation over about 16 rainy days. The sun is out about 23% of daylight hours. The January record high is 15°C (1999) and the record low is -17°C (1987).

Metz weather in February

In February, Metz averages a high of 6°C and a low of -1°C. It gets 62 mm of precipitation over about 15 rainy days. The sun is out about 29% of daylight hours. The February record high is 21°C (2019) and the record low is -16°C (2012).

Metz weather in March

In March, Metz averages a high of 10°C and a low of 2°C. It gets 59 mm of precipitation over about 14 rainy days. The sun is out about 38% of daylight hours. The March record high is 24°C (2021) and the record low is -13°C (1971).

Metz weather in April

In April, Metz averages a high of 14°C and a low of 5°C. It gets 45 mm of precipitation over about 12 rainy days. The sun is out about 42% of daylight hours. The April record high is 27°C (2018) and the record low is -6°C (1986).

Metz weather in May

In May, Metz averages a high of 18°C and a low of 9°C. It gets 66 mm of precipitation over about 13 rainy days. The sun is out about 39% of daylight hours. The May record high is 31°C (2009) and the record low is -1°C (1979). May is one of the most comfortable months to visit.

Metz weather in June

In June, Metz averages a high of 22°C and a low of 12°C. It gets 61 mm of precipitation over about 13 rainy days. The sun is out about 43% of daylight hours. The June record high is 39°C (2026) and the record low is 3°C (1975). June is one of the most comfortable months to visit.

Metz weather in July

In July, Metz averages a high of 24°C and a low of 14°C. It gets 65 mm of precipitation over about 12 rainy days. The sun is out about 44% of daylight hours. The July record high is 38°C (2019) and the record low is 6°C (1987). July is one of the most comfortable months to visit.

Metz weather in August

In August, Metz averages a high of 24°C and a low of 14°C. It gets 63 mm of precipitation over about 13 rainy days. The sun is out about 41% of daylight hours. The August record high is 38°C (2003) and the record low is 6°C (1986). August is one of the most comfortable months to visit.

Metz weather in September

In September, Metz averages a high of 19°C and a low of 11°C. It gets 60 mm of precipitation over about 11 rainy days. The sun is out about 43% of daylight hours. The September record high is 32°C (2020) and the record low is 2°C (1972). September is one of the most comfortable months to visit.

Metz weather in October

In October, Metz averages a high of 14°C and a low of 7°C. It gets 70 mm of precipitation over about 14 rainy days. The sun is out about 27% of daylight hours. The October record high is 26°C (2023) and the record low is -4°C (2012).

Metz weather in November

In November, Metz averages a high of 8°C and a low of 3°C. It gets 73 mm of precipitation over about 17 rainy days. The sun is out about 25% of daylight hours. The November record high is 22°C (2020) and the record low is -11°C (1998).

Metz weather in December

In December, Metz averages a high of 4°C and a low of 0°C. It gets 91 mm of precipitation over about 18 rainy days. The sun is out about 17% of daylight hours. The December record high is 17°C (1989) and the record low is -16°C (2009).

Sunshine, humidity and wind in Metz

July is the sunniest month in Metz, with sunshine about 44% of daylight hours. December is the cloudiest, at 17%. Over the year the sun shines about 34% of daylight hours. Metz is sunnier than 84% of Germany.

Humidity peaks in December at 89% and is lowest in July at 61%.

Metz has about 5 days a year above 32°C. Metz is hotter than 68% of Germany.

First and last freeze in Metz

The first fall freeze in Metz typically comes around November 8, and the last spring freeze around April 13. That leaves a frost-free growing season of about 209 days.

Metz weather records

The hottest temperature on record at the Metz station is 39°C, on June 27, 2026. The coldest is -17°C, on January 13, 1987.

The wettest day on record brought 72 mm of rain, on May 17, 2024.

63 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 Metz

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 5°C and lows near 0°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.

Autumn (September–November) is mild, with average highs around 14°C and lows near 7°C.

Metz climate questions

How much rain does Metz get?

Metz gets 792 mm of precipitation in an average year, over about 167 rainy days.

What is the wettest month in Metz?

December is the wettest month in Metz, with 91 mm. April is the driest, with 45 mm.

How many rainy days does Metz have a year?

Metz has about 167 days with measurable rain in an average year. December has the most, about 18.

What is the hottest month in Metz?

July is the warmest month in Metz, with an average high of 24°C.

What is the coldest month in Metz?

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

What is the record high temperature in Metz?

The record high at the Metz station is 39°C, set on June 27, 2026. The record low is -17°C, on January 13, 1987.

What is the sunniest month in Metz?

July is the sunniest month in Metz, with sunshine about 44% of daylight hours. December is the cloudiest.

When is the first frost in Metz?

The first fall freeze in Metz typically comes around November 8. The last spring freeze is around April 13.

What is the best time to visit Metz?

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