Temperatures in December
It's cool to moderate in December in Ulldecona with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 19°C. At night, you can expect temperatures between 6°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Ulldecona in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Ulldecona with cool temperatures, averaging around 17°C during the day and nights close to 9°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-December
By mid-December, the average daytime temperature stays the same at 17°C, with nights close to 9°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of December
By the end of December, the average daytime temperature in Ulldecona will be around 18°C, with nights close to 8°C. No precipitation expected, with plenty of sunshine on the horizon.
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Precipitation in December
In December, there is an average of 19 mm of precipitation, spread over 3 days. The wind speed is around 3 Bft, mostly coming from the Northwest.
The average chance of precipitation is only 9% in December.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Ulldecona. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Ulldecona in December |
London | ||
|---|---|---|---|
 Average Temperature |
17°C | 9°C | |
 High Temp |
19°C | 11°C | |
| Low Temp |
15°C | 8°C | |
 Total Precipitation |
19 mm | 67 mm | |
| Rainy Days |
3 days | 10 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 Ulldecona?
Looking for sun and warm weather? Then December isn’t the best time to be in Ulldecona. The temperature is too low this month for a warm stay.
Temperature records for Ulldecona in December
With 25°C, Ulldecona hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was 9°C in 2021. The extreme night temperatures ranged from a low of 0°C to a high of 17°C.
Check out the climate of Ulldecona for all months and discover the best travel time
Curious about the climate in other parts of Spain? Check out the weather and climate in places like Ibiza, Majorca, Tenerife, or have a look at other destinations in Spain.
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Daily Temperature in December in Ulldecona
This chart shows the average daily temperatures, both day and night, for each day in December in Ulldecona, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Ulldecona
The chart below shows the average daily precipitation in December for Ulldecona, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 3 days of rain in Ulldecona.
Daily UV Index in December in Ulldecona
This chart shows the average daily UV index in December in Ulldecona, 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 Ulldecona Over the Years
This chart shows the average temperature in December in Ulldecona, measured in degrees Celsius, over the past years.
Total Precipitation in December in Ulldecona Over the Years
This chart shows the average precipitation in December in Ulldecona, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Ulldecona
Click on a specific day in December for detailed info on the typical weather on that day in Ulldecona. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Ulldecona
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Average Weather in Ulldecona by Month
Click on a month below to see detailed weather info for Ulldecona. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Ulldecona for all months at once
