Montalvo is a city of approximately 1,300 people in Santarem, Portugal. Located in the Europe/Lisbon time zone at 39.5°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Montalvo recorded a mean annual temperature of 63°F, ranging from 30°F lows in January to 107°F highs in June, with about 41 inches of precipitation across the year.
View historical weather for Montalvo · More cities in Santarem