About Santa Comba Dao, Viseu's Climate & Weather History

Santa Comba Dao, in Viseu, Portugal, is home to roughly 11,600 people in the Europe/Lisbon time zone at 40.4°N latitude.

In 2025, Santa Comba Dao recorded an average annual temperature of 60°F. The hottest temperatures reached 102°F in June; the coolest were 33°F in December. Total precipitation for the year was 63 inches, with the wettest month being November.