Normal weather for Portugal in December
It's cool to moderate in December in Portugal with an average temperature of 18°C. Temperatures this month range from a low of 17°C to a high of 19°C. At night, you can expect temperatures between 10°C and 13°C.
In December, there is an average of 31 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
Portugal in December |
New York | ||
|---|---|---|---|
 Average Temperature |
18°C | 9°C | |
 High Temp |
19°C | 12°C | |
| Low Temp |
17°C | 4°C | |
 Total Precipitation |
31 mm | 133 mm | |
| Rainy Days |
6 days | 17 days | |
Start of December
The month of December starts in Portugal with mild temps, averaging around 18°C during the day and nights around 11°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid December
By mid-December, daytime temps stay steady at around 18°C, with nights around 12°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
End of December
By the end of December, the average daytime temperature in Portugal is around 18°C, while nighttime temps are about 12°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
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UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Portugal?
Looking for great weather? December is a good time to be in Portugal. The temperatures are nice, and there’s not too much rain.
Temperature records for Portugal in December
Check out the climate of Portugal for all months and discover the best travel time
The climate in Portugal is based on weather data from Algarve. Other places, like Lisbon, Albufeira or Madeira, might have different weather. You can check out all destinations in Portugal to get the full picture of the climate.
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Daily Temperature in December in Portugal
This chart shows the average daily high and low temperatures in December for Portugal, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in December in Portugal
Excellent
A rare rain shower refreshes the area. Great weather experie... more
Daily Precipitation in December in Portugal
The chart below shows the average daily precipitation in December for Portugal, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 6 days of precipitation in Portugal.
Daily UV Index in December in Portugal
This chart shows the average daily UV index in December in Portugal, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Portugal Over the Years
This chart shows the average temperature in December in Portugal, measured in degrees Celsius, over the past few years.
Total Precipitation in December in Portugal Over the Years
This chart shows the average precipitation in December in Portugal, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in December for Portugal
Click on any day in December to get detailed info about the usual weather on that day in Portugal. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Portugal
The weather in December in Portugal is rated 5 out of 5 stars by 1 visitor. Have you been to Portugal? Share your weather experience to help other visitors.
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A rare rain shower refreshes the area. Great weather experience!— This text is automatically translated to English
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Average Weather in Portugal by Month
Click on a month below to see detailed weather info for Portugal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
