With a population of around 23,400, Monte Estoril sits in Lisbon, Portugal. The city operates in the Europe/Lisbon time zone.
In 2025, Monte Estoril recorded an average annual temperature of 61°F. The hottest temperatures reached 90°F in June; the coolest were 44°F in December. Total precipitation for the year was 53 inches, with the wettest month being March.
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