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
November's transformation into December witnesses an average high-temperature of a mild 13.5°C (56.3°F), noting a minor change from the preceding month. Arenys de Mar's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at a frosty 8.9°C (48°F).Humidity
In Arenys de Mar, the average relative humidity in December is 69%.Rainfall
In Arenys de Mar, in December, it is raining for 6.3 days, with typically 28mm (1.1") of accumulated precipitation. In Arenys de Mar, during the entire year, the rain falls for 121.1 days and collects up to 463mm (18.23") of precipitation.Snowfall
In Arenys de Mar, snow does not fall in April through December.Sea temperature
In Arenys de Mar, Spain, the average seawater temperature in December is 15.1°C (59.2°F).Note: In 15.1°C (59.2°F), swimming is not an enjoyable activity for most. As the temperature decreases from 21°C (69.8°F) to 15°C (59°F), it becomes harder to control breathing.
Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of December in Arenys de Mar, Spain, sunrise is at 07:57 and sunset at 17:20. On the last day of the month, sunrise is at 08:16 and sunset at 17:29 CET.
Sunshine
The average sunshine in December is 6.7h.UV index
The average daily maximum UV index in December in Arenys de Mar is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 4 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the usual temperature for Arenys de Mar in December?
What is the average humidity in December in Arenys de Mar?
How much does it rain in Arenys de Mar in December?
When it does not snow in Arenys de Mar?
Does it snow in Arenys de Mar in December?
What is the sea water temperature in December in Arenys de Mar?
What is the month with the shortest days in Arenys de Mar?
What is the average length of the day in December in Arenys de Mar?
When are sunrise and sunset in December in Arenys de Mar?
How many hours of sunshine does Arenys de Mar have in December?
What is the UV index reading in December in Arenys de Mar?
Average temperature in December
Arenys de Mar, Spain
- Average high temperature in December: 13.5°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in December: 8.9°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).
Average pressure in December
Arenys de Mar, Spain
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are April and November (1014.7mbar).
Average wind speed in December
Arenys de Mar, Spain
- Average wind speed in December: 11.6km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Arenys de Mar, Spain
- Average humidity in December: 69%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is February (68%).
Average rainfall in December
Arenys de Mar, Spain
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (70mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Arenys de Mar, Spain
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is September (13.6 days).
The month with the least rainy days is December (6.3 days).
Average snowfall in December
Arenys de Mar, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is March (5mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Arenys de Mar, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Arenys de Mar, Spain
- Average sea temperature in December: 15.1°C
The best month for swimming (with the highest average sea temperature) is August (24.2°C).
The coldest month (with the lowest average sea temperature) is February (13.2°C).
Average daylight in December /
Average sunshine in December
Arenys de Mar, 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 month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in December
Arenys de Mar, Spain
- Average sunshine days in December: 23.1 days
The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is September (13 days).
Average UV index in December
Arenys de Mar, Spain
- Average UV index in December: 4
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 and November (UV index 3).
Average cloud cover in December
Arenys de Mar, Spain
- Average cloud cover in December: 25
The month with the most cloud cover is April (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in December
Arenys de Mar, 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).
Arenys de Mar, Spain
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