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Riolo Terme Weather and Climate: A Comprehensive Guide

The temperature in Riolo Terme 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 a moderate amount of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Riolo Terme can expect significant temperature changes throughout the year. On average, daytime temperatures range from a very warm 31°C in July to a chilly 9°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

Generally, Riolo Terme experiences moderate precipitation patterns, averaging 908 mm yearly. The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 99 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, January, still receives a respectable 54 mm of rainfall.

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

Sunshine over the year

In Riolo Terme, summer days are longer and more sunny, with daily sunshine hours peaking at 9.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.5 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bologna, Italy (38 KM, 24 Miles).

Daily hours of sunshine

Data from: Bologna, Italy (38 KM, 24 Miles).

Forecast for Riolo Terme

Sat   Dec 21
9°C | 0°C
N 2 m/s
clear and no rain

clear and no rain

Sun   Dec 22
9°C | 2°C
NW 2 m/s
2.7 mm
overcast and  chance of rain

overcast and chance of rain

Mon   Dec 23
7°C | 0°C
NW 6 m/s
3.5 mm
partly cloudy and small chance of slight sleet

partly cloudy and small chance of slight sleet

The best time of year to visit Riolo Terme 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 Riolo Terme?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Riolo Terme?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Riolo Terme?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Riolo Terme?
    November tops the wettest month list with 99 mm of rainfall.
  • Which is the driest month in Riolo Terme?
    January is the driest month with 54 mm of precipitation.
  • Which is the sunniest month in Riolo Terme?
    July is the sunniest month with an average of 292 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.