Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
At the start of December, El Médano's average high-temperature reaches a still pleasant 20.2°C (68.4°F), subtly different from the preceding month. December nights register a minor temperature decline, steadying at a comfortable 18.2°C (64.8°F).Humidity
In December, the average relative humidity is 69%.Rainfall
In El Médano, during December, the rain falls for 2.4 days and regularly aggregates up to 1mm (0.04") of precipitation. Throughout the year, there are 26 rainfall days, and 18mm (0.71") of precipitation is accumulated.Sea temperature
In El Médano, in December, the average water temperature is 20°C (68°F).Note: Swimming in 20°C (68°F) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 21°C (69.8°F).
Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:40 and sunset at 18:10. On the last day of December, sunrise is at 07:57 and sunset at 18:21 WET.
Sunshine
January, March, April, November and December, with an average of 9.4h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through May and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 in December translates into this advice:
Heed the precautions - It is counselled to guard against solar damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How much does it rain in December?
What is the sea water temperature in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
El Médano, Spain
- Average high temperature in December: 20.2°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is February (18.9°C).
- Average low temperature in December: 18.2°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (16.4°C).
Average pressure in December
El Médano, Spain
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is January (1022.3mbar).
The month with the lowest atmospheric pressure is August (1015.9mbar).
Average wind speed in December
El Médano, Spain
- Average wind speed in December: 19.7km/h
The windiest month (with the highest average wind speed) is August (25.6km/h).
The calmest month (with the lowest average wind speed) is October (15.3km/h).
Average humidity in December
El Médano, Spain
- Average humidity in December: 69%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is January (68%).
Average rainfall in December
El Médano, Spain
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is October (5mm).
The driest months (with the least rainfall) are May, June and July (0mm).
Average rainfall days in December
El Médano, Spain
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is April (4 days).
The months with the least rainy days are February, June and July (1 days).
Average sea temperature in December
El Médano, Spain
- Average sea temperature in December: 20°C
The best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (19°C).
Average daylight in December /
Average sunshine in December
El Médano, Spain
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January, March, April, November and December (Average sunshine: 9h and 24min).
Average sunshine days in December
El Médano, Spain
- Average sunshine days in December: 28.2 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is November (25.1 days).
Average UV index in December
El Médano, Spain
- Average UV index in December: 5
The months with the highest UV index are June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February, March, April, May and December (UV index 5).
Average cloud cover in December
El Médano, Spain
- Average cloud cover in December: 16
The month with the most cloud cover is November (Cloud cover 17).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
El Médano, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
