About San Giacomo, Friuli Venezia Giulia's Climate & Weather History

San Giacomo, in Friuli Venezia Giulia, Italy, is home to roughly 1,900 people in the Central European time zone at 46.2°N latitude.

In 2025, San Giacomo recorded an average annual temperature of 55°F. The hottest temperatures reached 93°F in August; the coolest were 25°F in December. Total precipitation for the year was 71 inches, with the wettest month being September. Snowfall for the year totaled approximately 1 inches.