Weather in Porto in December
Porto, Portugal averages a high of 13.7°C (56.7°F) and low of 7.7°C (45.9°F) in December, with 12 rain days and 6.5 hours of daily sunshine. Travel score: 56.1/100 (Mixed). The best time to visit Porto is August.
High
14°C57°F
Low
8°C46°F
🌧️
12
rain days
☀️
6.5
hrs/day sunshine
💧
83%
humidity
56— Mixed
December in Porto is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Porto?
How much does it rain in Porto in December?
Porto receives an average of 176.9mm of rainfall across 12 rainy days in December. The annual total is 1264.9mm.
What should I pack for Porto in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°C
🧶
Sweaters and warm layers
Layer up for comfort
🎉Visiting Portugal in December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31