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 snowfall in December
- Average snowfall days 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
Weather in December
Temperature
The average high-temperature is a mild 13.4°C (56.1°F) in December, hardly different from the 16.3°C (61.3°F) recorded in November. Castellví de Rosanes experiences an average nighttime temperature of 8.5°C (47.3°F) in December, reflecting a minor difference from the day's peak.Humidity
The average relative humidity in December is 70%.Rainfall
In December, the rain falls for 6.4 days. Throughout December, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Castellví de Rosanes, there are 117.9 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
March through August, October through December are months without snowfall.Daylight
December has the shortest days of the year in Castellví de Rosanes, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 07:59 and sunset at 17:23. On the last day of the month, sunrise is at 08:18 and sunset at 17:32 CET.
Sunshine
The month with the least sunshine in Castellví de Rosanes, Spain, is December, with an average of 6.7h of sunshine.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What are the temperatures in Castellví de Rosanes in December?
What is the average humidity in December in Castellví de Rosanes?
How many days does it rain in December in Castellví de Rosanes?
When it does not snow in Castellví de Rosanes?
Does it snow in Castellví de Rosanes in December?
What is the month with the shortest days in Castellví de Rosanes?
What is the average length of the day in December in Castellví de Rosanes?
What time are sunrise and sunset in December in Castellví de Rosanes?
What is the month with the least sunshine in Castellví de Rosanes?
How long on average sun shines in December in Castellví de Rosanes?
What are the months with the lowest UV index in Castellví de Rosanes?
How high is the UV index in December in Castellví de Rosanes?
Average temperature in December
Castellví de Rosanes, Spain
- Average high temperature in December: 13.4°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (12.4°C).
- Average low temperature in December: 8.5°C
The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in December
Castellví de Rosanes, Spain
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Castellví de Rosanes, Spain
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Castellví de Rosanes, Spain
- Average humidity in December: 70%
The months with the highest relative humidity are April and October (72%).
The months with the lowest relative humidity are February, June and November (68%).
Average rainfall in December
Castellví de Rosanes, Spain
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in December
Castellví de Rosanes, Spain
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is September (13.8 days).
The month with the least rainy days is December (6.4 days).
Average snowfall in December
Castellví de Rosanes, Spain
- Average snowfall in December: 0mm
The months with the highest snowfall are January, February and September (1mm).
The months with the least snowfall are March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in December
Castellví de Rosanes, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Castellví de Rosanes, Spain
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are June and July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in December
Castellví de Rosanes, Spain
- Average sunshine days in December: 22.9 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is September (12.3 days).
Average UV index in December
Castellví de Rosanes, Spain
- Average UV index in December: 3
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Castellví de Rosanes, Spain
- Average cloud cover in December: 25
The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in December
Castellví de Rosanes, 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).
Castellví de Rosanes, Spain
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