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 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
Weather in December
Temperature
The advent of December brings a subtle shift in temperature, with the average high moving from an enjoyable 16.2°C (61.2°F) in November to a still refreshing 13°C (55.4°F). Sitges nights in December witness a mild cool down to an average temperature of 8.9°C (48°F).Humidity
In Sitges, the average relative humidity in December is 71%.Rainfall
In Sitges, in December, during 6.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Sitges, there are 123.2 rainfall days, and 427mm (16.81") of precipitation is accumulated.Snowfall
January, April through December are months without snowfall.Sea temperature
In Sitges, the average seawater temperature in December is 15.4°C (59.7°F).Note: Swimming in water at 15.4°C (59.7°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
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December in Sitges, sunrise is at 07:59 and sunset at 17:24. On the last day of the month, sunrise is at 08:18 and sunset at 17:33 CET.
Sunshine
December has the least sunshine of the year in Sitges, with an average of 6.7h of sunshine.UV index
In Sitges, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 4 in December suggests the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the temperature in December in Sitges?
What is the average humidity in December in Sitges?
How many days does it rain in December in Sitges?
When it does not snow in Sitges?
What is the sea temperature in December in Sitges?
What is the month with the shortest days in Sitges?
What is the average length of the day in December in Sitges?
When are sunrise and sunset in December in Sitges?
What is the month with the least sunshine in Sitges?
How long on average sun shines in December in Sitges?
What is the UV index intensity in December in Sitges?
Average temperature in December
Sitges, Spain
- Average high temperature in December: 13°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (12.2°C).
- Average low temperature in December: 8.9°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).
Average pressure in December
Sitges, Spain
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Sitges, Spain
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is January (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Sitges, Spain
- Average humidity in December: 71%
The month with the highest relative humidity is April (73%).
The months with the lowest relative humidity are January, February, June and November (69%).
Average rainfall in December
Sitges, Spain
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (63mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in December
Sitges, Spain
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is September (14.4 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in December
Sitges, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Sitges, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Sitges, Spain
- Average sea temperature in December: 15.4°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in December /
Average sunshine in December
Sitges, Spain
- Average daylight in December: 9h and 2min
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 18min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in December
Sitges, Spain
- Average sunshine days in December: 22.7 days
The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is September (11.6 days).
Average UV index in December
Sitges, Spain
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and November (UV index 3).
Average cloud cover in December
Sitges, Spain
- Average cloud cover in December: 25
The month with the most cloud cover is April (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in December
Sitges, 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).
Sitges, Spain
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