Viella Weather & Climate: Best Time to Visit

The weather in Viella changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in August, the warmest time of the year, to a moderate 12°C (54°F) during cooler months like February.

At night, you can expect temperatures ranging from 15°C (59°F) in August to around 5°C (41°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Viella experiences significant rainfall throughout the year, averaging 1332 mm (52 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 144 mm (5.7 in) of precipitation, spread over 16 rainy days.

In contrast, the driest month July experiences a drier climate, with about 81 mm (3.2 in) of rainfall spread across 10 rainy days. For more details, please visit our Viella Precipitation page.

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

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Viella. While July receives considerable daily sunshine with up to 5.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.5 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Viella.

The city experiences its highest humidity in August, reaching 80%. In March, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year