Avg weather in December
9 Hrs per day
117 mm per month
74 % avg
10 Mph avg

Alvor Weather in December

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What’s the weather like in Alvor in December?

Winter in Alvor is quite sunny and mild compared to most places in Europe at this time of year. You’ll get to enjoy pleasant weather throughout the month but it’s advised to arrive prepared for the rain. December has a lot more rain showers than previous months, which means you’re likely to have a shower or two during your holiday.

Geographical influences

Alvor is a former fishing village in southern Portugal. The resort offers spectacular views of the sea and is great for nature lovers who like to explore the town’s wetlands and wildlife. Alvor weather in December is very mild with a moderate to high chance of rainfall.


At night, temperatures are at their lowest at just 11°C. By the time midday rolls around, the weather has warmed up to highs of 17°C. You’ll have nine hours of sunshine each day, which is a decent amount of daylight to get everything done on your itinerary. There’s an average humidity of 74% with 10mph winds being more common near the coast. December is quite wet with an average rainfall of 117mm spread over 17 days of the month.

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