Arco Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arco.
Climate overview of Arco
Arco, Trentino Alto Adige, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 23°C (73°F) in July, while winters cool to 4°C (39°F) in January.
The city receives considerable rain/snowfall, with around 1431 mm (56 in) annually. November is the wettest month. It has warm summers and cold winters.
Arco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arco - and find the best time to visit.
Monthly Temperature in Arco
Depending on the time of the year, temperatures range from comfortable to chilly in Arco. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a chilly 4°C (39°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arco
Arco has a relatively rain/snowy climate with high precipitation levels, averaging 1431 mm (56 in) of rain/snowfall annually. The climate in Arco shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 153 mm (6 in) of precipitation over 11 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 58 mm (2.3 in) of snow/rainfall over 10 snowy/rainy days. For more details, please visit our Arco 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 Arco by Month
The relative humidity is high throughout the year in Arco.
The city experiences its highest humidity in October, reaching 76%. In December, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Arco
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Arco
What is the best time to visit Arco?
June, July and August typically offer the most optimal weather in Arco. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Arco has warm summers and cold winters.
What temperatures can I expect in Arco?
Daytime highs range from 4°C (39°F) in January to 23°C (73°F) in July. Nighttime lows range from -5°C (23°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Arco get?
Annual rainfall is around 1431 mm (56 in). November is the wettest month with 153 mm (6 in), while January is the driest with 58 mm (2.3 in).
Arco 3-Day Forecast
Arco on the map
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