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Rosia Weather and Climate: A Comprehensive Guide

The temperature in Rosia can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and cold during the cooler months. It receives mid-range precipitation levels. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

Visitors to Rosia can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 31°C in August, the warmest time of the year, to a chilly 10°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

Generally, Rosia experiences moderate precipitation patterns, averaging 914 mm yearly. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives high rainfall, averaging 124 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, July brings less rainfall, with 32 mm over 6 rainy days. For more details, please visit our Rosia 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 Rosia. While July receives considerable daily sunshine with up to 11.7 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Siena, Italy (11 KM, 7 Miles).

Daily hours of sunshine

Data from: Siena, Italy (11 KM, 7 Miles).

Forecast for Rosia

Thu   Jan 30
14°C | 3°C
E 1 m/s
broken clouds and no rain

broken clouds and no rain

Fri   Jan 31
13°C | 4°C
SE 2 m/s
15 mm
overcast and heavy rain

overcast and heavy rain

Sat   Feb 01
14°C | 4°C
E 3 m/s
broken clouds and no rain

broken clouds and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Rosia in Italy

During the months of May, September and October 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 summer in Rosia?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Rosia?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Rosia?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Rosia?
    November tops the wettest month list with 124 mm of rainfall.
  • Which is the driest month in Rosia?
    July is the driest month with 32 mm of precipitation.
  • Which is the sunniest month in Rosia?
    July is the sunniest month with an average of 350 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.