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Opi Weather and Climate: A Comprehensive Guide

The temperature in Opi can vary greatly throughout the year. The temperatures shift from warm to cold. 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

Depending on the time of the year, temperatures range from comfortable to chilly in Opi. Average maximum daytime temperatures range from a comfortable 27°C in August, the warmest time of the year, to a chilly 7°C during cooler months like January.

At night, temperatures typically drop to an average of around -2°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Opi has a relatively rain/snowy climate with high precipitation levels, averaging 1087 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives high rainfall, averaging 141 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, August brings less rainfall, with 44 mm over 8 rainy days. For more details, please visit our Opi Precipitation page.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Opi. While July receives considerable daily sunshine with up to 9.2 hours, February marks the darkest time of the year, where sunshine is scarce with only 3.4 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Campobasso, Italy (73 KM, 45 Miles).

Daily hours of sunshine

Data from: Campobasso, Italy (73 KM, 45 Miles).

Forecast for Opi

Sun   Dec 22
2°C | -5°C
SW 3 m/s
6.7 mm
partly cloudy and sleet

partly cloudy and sleet

Mon   Dec 23
0°C | -9°C
N 3 m/s
3.7 mm
partly cloudy and  chance of slight snow

partly cloudy and chance of slight snow

Tue   Dec 24
-3°C | -9°C
N 3 m/s
20 mm
overcast and heavy snow

overcast and heavy snow

The best time of year to visit Opi in Italy

During the months of June 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 Opi?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Opi?
    The coldest month is January with an average maximum temperature of 7°C.
  • Which is the wettest month in Opi?
    November tops the wettest month list with 141 mm of rainfall.
  • Which is the driest month in Opi?
    August is the driest month with 44 mm of precipitation.
  • Which is the sunniest month in Opi?
    July is the sunniest month with an average of 277 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.