Mettlach Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mettlach.
Climate overview of Mettlach
Temperatures in Mettlach, Saarland, Germany, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 5°C (41°F).
Rain/snowfall is high, totalling around 1009 mm (40 in) per year. December is the wettest month and April the driest. The city also experiences warm summers and cold winters. The sunniest month is July, with 7.5 hours of sunshine per day on average.
Mettlach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mettlach - and find the best time to visit.
Monthly Temperature in Mettlach
The climate in Mettlach is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around -1°C (30°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mettlach
Mettlach has a notably wet climate with abundant precipitation, recording 1009 mm (40 in) of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 114 mm (4.5 in) of precipitation, spread over 16 rainy days.
In contrast, the driest month April experiences a drier climate, with about 67 mm (2.6 in) of rainfall spread across 15 rainy days. For more details, please visit our Mettlach Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mettlach
Seasonal changes in sunshine hours are quite dramatic in Mettlach. While July receives considerable daily sunshine with up to 7.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Mettlach
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Mettlach
What is the best time to visit Mettlach?
June, July, August and September typically offer the most optimal weather in Mettlach. In contrast, January, February, November and December tend to have less optimal conditions. Mettlach has warm summers and cold winters.
What temperatures can I expect in Mettlach?
Daytime highs range from 5°C (41°F) in January to 25°C (77°F) in July. Nighttime lows range from -1°C (30°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Mettlach get?
Annual rainfall is around 1009 mm (40 in). December is the wettest month with 114 mm (4.5 in), while April is the driest with 67 mm (2.6 in).
How sunny is Mettlach?
Mettlach receives around 1,583 hours of sunshine per year. July is the sunniest month with 224 hours, while December is the cloudiest with just 42 hours.
Mettlach 3-Day Forecast
Mettlach on the map
Mettlach is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Berlin
26°C (79°F) Düsseldorf24°C (75°F) Hanover24°C (75°F) Munich25°C (77°F) Cologne25°C (77°F) Hamburg24°C (75°F) Winterberg
22°C (72°F) Binz
21°C (70°F) 
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