Mosteiro is a city of approximately 2,000 people in Aveiro, Portugal. Located in the Europe/Lisbon time zone at 40.9°N latitude.
In 2025, Mosteiro averaged an annual temperature of 60°F, with hottest temperatures reaching 90°F in July and lowest around 37°F in January. The city received approximately 72 inches of precipitation during the year.
View historical weather for Mosteiro · More cities in Aveiro