Barzio Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Barzio.
Climate overview of Barzio
The climate in Barzio, Lombardy, Italy, is marked by large temperature swings across the seasons, ranging from 24°C (75°F) in July to 5°C (41°F) in January.
Rain/snowfall is high, totalling around 1773 mm (70 in) per year. June is the wettest month and January the driest. The city also experiences a distinct rainy season from May to November, with warm summers and cold winters.
Barzio Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Barzio - and find the best time to visit.
Monthly Temperature in Barzio
In Barzio, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -4°C (25°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Barzio
Barzio experiences significant rain/snowfall throughout the year, averaging 1773 mm (70 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 200 mm (7.9 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month January brings less snow/rainfall, with 69 mm (2.7 in) over 12 snowy/rainy days. For more details, please visit our Barzio Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Barzio by Month
The relative humidity is high throughout the year in Barzio.
The city experiences its highest humidity in December, reaching 79%. In June, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Barzio
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Seasonal pattern: A distinct rainy season from May to November, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -4°C (25°F).
Frequently asked questions about the climate in Barzio
What is the best time to visit Barzio?
July typically offers the most optimal weather in Barzio. In contrast, January, February, October, November and December tend to have less optimal conditions. Barzio has a distinct rainy season from May to November, with warm summers and cold winters.
What temperatures can I expect in Barzio?
Daytime highs range from 5°C (41°F) in January to 24°C (75°F) in July. Nighttime lows range from -4°C (25°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Barzio get?
Annual rainfall is around 1773 mm (70 in). June is the wettest month with 200 mm (7.9 in), while January is the driest with 69 mm (2.7 in).
Barzio 3-Day Forecast
Barzio on the map
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