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Colle Isarco Weather and Climate: A Comprehensive Guide

The temperature in Colle Isarco can vary quite a bit throughout the year. Temperatures can be pleasant during the warmest months, and very cold during the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Colle Isarco can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 18°C in July to a very cold -3°C in January.

Nighttime temperatures can drop, with average lows reaching -11°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Colle Isarco is known for its substantial rain/snowfall, with annual precipitation reaching 1478 mm. The seasons in Colle Isarco, bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 184 mm of precipitation. This rainfall is distributed across 19 rainy days.

In contrast, the driest month, January, experiences much less snowfall, totaling 71 mm over 15 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Colle Isarco Precipitation page.

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

Sunshine over the year

In Colle Isarco, summer days are longer and more sunny, with daily sunshine hours peaking at 7.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.9 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Merano, Italy (35 KM, 22 Miles).

Daily hours of sunshine

Data from: Merano, Italy (35 KM, 22 Miles).

Forecast for Colle Isarco

Sun   Dec 22
-1°C | -6°C
S 1 m/s
23 mm
overcast and heavy snow

overcast and heavy snow

Mon   Dec 23
1°C | -9°C
N 3 m/s
21 mm
overcast and heavy snow

overcast and heavy snow

Tue   Dec 24
0°C | -6°C
N 6 m/s
7.8 mm
overcast and snow

overcast and snow

The best time of year to visit Colle Isarco in Italy

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Colle Isarco?
    Most rainfall (rainy season) is seen in June, July and August.
  • Which is the warmest month in Colle Isarco?
    July has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Colle Isarco?
    The coldest month is January with an average maximum temperature of -3°C.
  • Which is the wettest month in Colle Isarco?
    July tops the wettest month list with 184 mm of rainfall.
  • Which is the driest month in Colle Isarco?
    January is the driest month with 71 mm of precipitation.
  • Which is the sunniest month in Colle Isarco?
    July is the sunniest month with an average of 231 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.