With a population of around 28,900, Marinha Grande sits in Leiria, Portugal. The city operates in the Europe/Lisbon time zone.
Recent weather here gives a sense of typical conditions: in 2025, Marinha Grande recorded a mean annual temperature of 61°F, ranging from 33°F lows in January to 98°F highs in July, with about 50 inches of precipitation across the year.
View historical weather for Marinha Grande · More cities in Leiria