Central Portugal weather in December 2025
Central Portugal weather in December 2025
Day
15 °C
Night
9 °C
Sea
15 °C
Precipitation
118 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
80 %
Day
15 °C
Night
9 °C
Sea
15 °C
Precipitation
118 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
80 %
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Weather overview
In December in Central Portugal, the average air temperature ranges from 15 °C (59 °F) during the day to 9 °C (48 °F) at night. There are 11 days of rain on average, where the rainfall is 118 mm (4.63 in).
Is December a good month to visit Central Portugal?
In December there are not good conditions to visit Central Portugal. A relatively low temperature of 15 °C (59 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 9 °C (48 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in December in Central Portugal?
The average daily temperature in Central Portugal in December is 15 °C (59 °F). Don't forget a sweater and light or normal jacket, but also pack light clothing in case the temperatures are above average. The weather at this time can be somewhat changeable and a wide range of clothing can become handy.
What is the sea temperature in Central Portugal in December?
The temperature of the sea in Central Portugal in December is 15 °C (60 °F). This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.
What is the average number of rainy days in Central Portugal in December?
There are 11 days, which are rainy in December in Central Portugal, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.6 days of the week, or in general - 37 % days.
How heavy is the precipitation in Central Portugal in December?
In December in Central Portugal, there is 118 mm (4.63 in) rainfall, which means on average 4 mm (0.15 in) rainfall per day.
What is the night temperature in December in Central Portugal?
The average night temperature in Central Portugal in December is 9 °C (48 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How many hours of sun to expect in December in Central Portugal?
There is an average length of sunshine of 4 hours per day in Central Portugal in December.
How long is the day (from dawn till dusk) in Central Portugal in December?
The length of daylight in Central Portugal in December is 9 hours.
Is there a dry season in December in Central Portugal?
No, December is not a dry month in Central Portugal, expect rain approximately 11 days in a month.
Is December part of the wet season in Central Portugal?
No, there is no wet season in December in Central Portugal - you can expect 11 days of rain during the month.
What level of humidity is to expect in Central Portugal in December?
In December in Central Portugal, expect humidity around 80 %.
How windy is Central Portugal in December?
In December in Central Portugal, there will be an average wind scale of 4.
Is the weather in Central Portugal warmer in December than in January?
No, in December in Central Portugal the temperature is not higher than in January.
Is the sea in Central Portugal warmer in December than in November?
No, the sea temperature in Central Portugal in December is not higher than in November.
How does the sea temperature evolve during the month in Central Portugal in December?
Central Portugal has a decreasing trend of the sea temperature during December - from 16 °C (61 °F) in the first days of the month to 15 °C (59 °F) in the last days of the month.
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