PortugalAverage weather for Altura in December
It's cool to moderate in December in Altura 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.
Start of December
The month of December starts in Altura 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.
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.
End of December
By the end of December, the average daytime temperature in Altura is around 18°C, while nighttime temps are about 11°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Water temperature
The water temperature at Altura is 18°C this month. You can swim, but it's a bit chilly.
In December, there is an average of 38 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the South.
Altura in December |
New York | ||
|---|---|---|---|
 Average temperature |
18°C | 9°C | |
 Max. temperature |
19°C | 12°C | |
| Min. temperature |
17°C | -5°C | |
 Total precipitation |
38 mm | 133 mm | |
| Rainy days |
5 days | 17 days | |
November
UV index
The UV index is a maximum of 5 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 Altura?
Looking for great weather? December is a good time to be in Altura. The temperatures are nice, and there’s not too much rain.
Temperature records
With 23°C in 2022, Altura reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 13°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 18°C.
Check out the climate of Altura 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 Altura
This chart shows the average daily high and low temperatures in December for Altura, 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 Altura
The chart below shows the average daily precipitation in December for Altura, 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 5 days of precipitation in Altura.
Daily UV index in December in Altura
This chart shows the average daily UV index in December in Altura, 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 Altura over the years
This chart shows the average temperature in December in Altura, measured in degrees Celsius, over the past few years.
Total precipitation in December in Altura over the years
This chart shows the average precipitation in December in Altura, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Altura
Click on any day in December to get detailed info about the usual weather on that day in Altura. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Altura
Have you been to Altura in December?
Share your weather experience in December in Altura.
Average weather in Altura by month
Click on a month below to see detailed weather info for Altura. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
