PortugalAverage weather for Alvor in December
It's cool to moderate in December in Alvor with an average temperature of 17°C. Temperatures this month range from a low of 17°C to a high of 18°C. At night, you can expect temperatures between 9°C and 12°C.
Start of December
The month of December starts in Alvor with mild temps, averaging around 18°C during the day and nights around 11°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid December
By mid-December, daytime temps stay steady at around 18°C, with nights around 11°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Alvor is around 18°C, while nighttime temps are about 10°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Water temperature
The water temperature at Alvor is 19°C this month. Refreshing if you feel like a swim.
In December, there is an average of 48 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
Alvor in December |
New York | ||
|---|---|---|---|
 Average temperature |
17°C | 9°C | |
 Max. temperature |
18°C | 12°C | |
| Min. temperature |
17°C | -5°C | |
 Total precipitation |
48 mm | 133 mm | |
| Rainy days |
6 days | 17 days | |
November
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 Alvor?
Looking for sun and warm weather? December isn’t a good month to be in Alvor. The temperatures are too low for a warm stay this month.
Temperature records
With 23°C in 2022, Alvor reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 9°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 18°C.
Check out the climate of Alvor for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Daily Temperature in December in Alvor
This chart shows the average daily high and low temperatures in December for Alvor, 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.
Daily Precipitation in December in Alvor
The chart below shows the average daily precipitation in December for Alvor, 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 Alvor.
Daily UV index in December in Alvor
This chart shows the average daily UV index in December in Alvor, 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 Alvor over the years
This chart shows the average temperature in December in Alvor, measured in degrees Celsius, over the past few years.
Total precipitation in December in Alvor over the years
This chart shows the average precipitation in December in Alvor, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Alvor
Click on any day in December to get detailed info about the usual weather on that day in Alvor. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Alvor
Have you been to Alvor in December?
Share your weather experience in December in Alvor.
Average weather in Alvor by month
Click on a month below to see detailed weather info for Alvor. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
