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Merzig Weather and Climate: A Comprehensive Guide

The temperature in Merzig can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Merzig can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 25°C in July to a chilly 5°C in January.

Nighttime temperatures can drop, with average lows reaching -1°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Merzig is known for its substantial rain/snowfall, with annual precipitation reaching 1003 mm. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 115 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 66 mm of rainfall.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Merzig, summer days are longer and more sunny, with daily sunshine hours peaking at 7.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.4 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Trier, Germany (34 KM, 21 Miles).

Daily hours of sunshine

Data from: Trier, Germany (34 KM, 21 Miles).

Forecast for Merzig

Tue   Dec 24
4°C | 2°C
SW 2 m/s
1.4 mm
overcast and rain

overcast and rain

Wed   Dec 25
6°C | 3°C
SE 1 m/s
overcast and no rain

overcast and no rain

Thu   Dec 26
7°C | 2°C
E 3 m/s
clear and no rain

clear and no rain

The best time of year to visit Merzig in Germany

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Merzig?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Merzig?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Merzig?
    December tops the wettest month list with 115 mm of rainfall.
  • Which is the driest month in Merzig?
    April is the driest month with 66 mm of precipitation.
  • Which is the sunniest month in Merzig?
    July is the sunniest month with an average of 224 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.