About Tondela, Viseu's Climate & Weather History

Tondela, in Viseu, Portugal, is home to roughly 8,800 people in the Europe/Lisbon time zone at 40.5°N latitude.

In 2025, Tondela recorded an average annual temperature of 59°F. The hottest temperatures reached 101°F in August; the coolest were 32°F in December. Total precipitation for the year was 71 inches, with the wettest month being November.