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Unterterzen Weather and Climate: A Comprehensive Guide

Unterterzen experiences great temperature shifts. The city's weather can transition from pleasant days to very cold weather. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

The climate in Unterterzen is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a pleasant 21°C in July, the warmest time of the year, to a very cold 1°C during cooler months like January.

At night, temperatures typically drop to an average of around -7°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Unterterzen has a notably wet climate with abundant precipitation, recording 2203 mm of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 275 mm of precipitation, spread over 19 rainy days.

In contrast, January experiences a drier climate, with about 129 mm of snowfall spread across 16 snowy days.

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

Sunshine over the year

While the amount of sunshine in Unterterzen varies throughout the year, all seasons offer their own charm. Enjoy up to 5.7 hours of daily sun in August, and experience slightly darker atmosphere in December, with about 3.7 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Säntis (the highest mountain in the Alpstein massif), Switzerland (13 KM, 8 Miles).

Daily hours of sunshine

Data from: Säntis (the highest mountain in the Alpstein massif), Switzerland (13 KM, 8 Miles).

Forecast for Unterterzen

Wed   Jan 15
5°C | -1°C
NW 1 m/s
0.2 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

Thu   Jan 16
5°C | -3°C
SE 1 m/s
almost clear and no rain

almost clear and no rain

Fri   Jan 17
6°C | -3°C
SE 1 m/s
almost clear and no rain

almost clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Unterterzen in Switzerland

During the months of July and August 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:
  • When is the rainy season in Unterterzen?
    Rainy season in Unterterzen occurs in the months of April, May, June, July, August and September.
  • When is winter in Unterterzen?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Unterterzen?
    July has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Unterterzen?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Unterterzen?
    June tops the wettest month list with 275 mm of rainfall.
  • Which is the driest month in Unterterzen?
    January is the driest month with 129 mm of precipitation.
  • Which is the sunniest month in Unterterzen?
    August is the sunniest month with an average of 170 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.