December weather forecastCádiz, Spain
December
Weather in December
December in Cádiz is a transition into colder weather. It brings along with increased rainfall with a total accumulation of 48mm (1.89") over 8 days. The chill in the air is evident with temperatures dropping significantly from November. Nights become colder and days shorter, with an average daylight of 9.7 hours. As the year ends, residents wrap up warmly in anticipation of the New Year and yet another winter month.Temperature
The shift to December signals an average high-temperature of a still comfortable 16.7°C (62.1°F), subtly varied from November's 18.5°C (65.3°F). Cádiz's nighttime temperature in December experiences a slight dip from daytime highs, falling to an average of 12.7°C (54.9°F).Humidity
The average relative humidity in December in Cádiz is 73%.Rainfall
In Cádiz, in December, it is raining for 8 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 85.2 rainfall days, and 381mm (15") of precipitation is accumulated.Sea temperature
In Cádiz, in December, the average water temperature is 17.4°C (63.3°F).Note: Swimming in water at 17.4°C (63.3°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Cádiz.On the first day of December in Cádiz, sunrise is at 08:18 and sunset at 18:09. On the last day of the month, sunrise is at 08:36 and sunset at 18:19 CET.
Sunshine
In December, the average sunshine in Cádiz, Spain, is 8.4h.UV index
The months with the lowest UV index in Cádiz are January through March, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in December, converts into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cádiz, Spain
- Average high temperature in December: 16.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (15.5°C).
- Average low temperature in December: 12.7°C
The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is February (11°C).
Average pressure in December
Cádiz, Spain
- Average pressure in December: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is August (1014.6mbar).
Average wind speed in December
Cádiz, Spain
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is March (19.4km/h).
The calmest month (with the lowest average wind speed) is September (13.3km/h).
Average humidity in December
Cádiz, Spain
- Average humidity in December: 73%
The months with the highest relative humidity are January and March (74%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Cádiz, Spain
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Cádiz, Spain
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is July (1.5 days).
Average sea temperature in December
Cádiz, Spain
- Average sea temperature in December: 17.4°C
The best month for swimming (with the highest average sea temperature) is August (23.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).
Average daylight in December /
Average sunshine in December
Cádiz, Spain
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 8h and 6min).
Average sunshine days in December
Cádiz, Spain
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (18.4 days).
Average UV index in December
Cádiz, Spain
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in December
Cádiz, Spain
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in December
Cádiz, 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).
