Aviano Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aviano.
Climate overview of Aviano
Temperatures in Aviano, Friuli Venezia Giulia, Italy, vary greatly throughout the year. July is the hottest month at 27°C (81°F), while January is the coldest at 7°C (45°F).
With around 1552 mm (61 in) of annual rain/snowfall, Aviano has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and cold winters. The wettest month is November. Sunshine peaks in July, when the city sees around 8.1 hours of sunshine per day.
Aviano Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aviano - and find the best time to visit.
Monthly Temperature in Aviano
The climate in Aviano is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 27°C (81°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 17°C (63°F) in July to -1°C (30°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aviano
Aviano has a notably wet climate with abundant precipitation, recording 1552 mm (61 in) of rain/snowfall per year. Aviano can be quite wet during November, receiving approximately 177 mm (7 in) of precipitation over 11 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 70 mm (2.8 in) of precipitation spread across 11 snowy/rainy days. For more details, please visit our Aviano 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 Aviano
Aviano can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Aviano by Month
The relative humidity is high throughout the year in Aviano.
The city experiences its highest humidity in December, reaching 75%. In March, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Aviano
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Aviano
What is the best time to visit Aviano?
May, June, July, August and September typically offer the most optimal weather in Aviano. In contrast, January, February, March, November and December tend to have less optimal conditions. Aviano has warm summers and cold winters.
What temperatures can I expect in Aviano?
Daytime highs range from 7°C (45°F) in January to 27°C (81°F) in July. Nighttime lows range from -1°C (30°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Aviano get?
Annual rainfall is around 1552 mm (61 in). November is the wettest month with 177 mm (7 in), while January is the driest with 70 mm (2.8 in).
How sunny is Aviano?
Aviano receives around 1,866 hours of sunshine per year. July is the sunniest month with 242 hours, while December is the cloudiest with just 81 hours.
Aviano 3-Day Forecast
Aviano on the map
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