Frossos is a city of approximately 3,700 people in Braga, Portugal. Located in the Europe/Lisbon time zone at 41.6°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Frossos recorded a mean annual temperature of 60°F, ranging from 33°F lows in January to 101°F highs in August, with about 71 inches of precipitation across the year.