Colonna Weather & Climate: Best Time to Visit
Colonna, Lazio, Italy, sees big temperature differences between seasons, with August peaking at 31°C (88°F) and January dropping to 12°C (54°F).
Rain/snowfall is high, totalling around 1038 mm (41 in) per year. November is the wettest month and July the driest. The city also experiences a distinct dry season from July to August. July is the sunniest month, averaging 11.1 hours of sunshine per day.
Monthly Temperature in Colonna
Visitors to Colonna can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in August, the warmest time of the year, to a moderate 12°C (54°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in August to around 3°C (37°F) during January.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Colonna
Colonna is known for its substantial rain/snowfall, with annual precipitation reaching 1038 mm (41 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 146 mm (5.7 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month July brings less rainfall, with 31 mm (1.2 in) over 5 rainy days. For more details, please visit our Colonna Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Colonna
Seasonal changes in sunshine hours are quite dramatic in Colonna. While July receives considerable daily sunshine with up to 11.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Colonna by Month
The relative humidity is high throughout the year in Colonna.
The city experiences its highest humidity in November, reaching 77%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Colonna 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Colonna
During April, May, June, September and October, Colonna experiences its most favorable weather, with temperatures between 19°C (66°F) and 28°C (82°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 51 mm (2 in) and 125 mm (4.9 in). Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
