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
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from an enjoyable 16.2°C (61.2°F) in November to a cool 12.5°C (54.5°F). Nights in December exhibit a minor reduction to an average low temperature of 8.5°C (47.3°F).Humidity
In December, the average relative humidity is 74%.Rainfall
In San Nicola Arcella, during December, the rain falls for 13.5 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, in San Nicola Arcella, Italy, there are 151.8 rainfall days, and 589mm (23.19") of precipitation is accumulated.Snowfall
January, February and December are months with snowfall. The months with the most snowfall are January and December, with an average 3mm (0.12") of accumulated snow.Sea temperature
In San Nicola Arcella, the average seawater temperature in December is 16.8°C (62.2°F).Note: In 16.8°C (62.2°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).
Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 06:59 and sunset at 16:32. On the last day of December, in San Nicola Arcella, sunrise is at 07:18 and sunset at 16:42 CET.
Sunshine
In December, the average sunshine in San Nicola Arcella is 6.4h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 in December translates into these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are the temperatures in San Nicola Arcella in December?
What is the average humidity in December in San Nicola Arcella?
How many days does it rain in December in San Nicola Arcella?
When does it snow the most in San Nicola Arcella?
When does it start to snow in San Nicola Arcella?
What is the sea temperature in December in San Nicola Arcella?
What is the month with the shortest days in San Nicola Arcella?
How many hours of daylight does San Nicola Arcella have in December?
When is the sunrise / sunset in December in San Nicola Arcella?
How long on average sun shines in December in San Nicola Arcella?
When is the lowest UV index in San Nicola Arcella?
What is the UV index intensity in December in San Nicola Arcella?
Average temperature in December
San Nicola Arcella, Italy
- Average high temperature in December: 12.5°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 (10.8°C).
- Average low temperature in December: 8.5°C
The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in December
San Nicola Arcella, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
San Nicola Arcella, Italy
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in December
San Nicola Arcella, Italy
- Average humidity in December: 74%
The months with the highest relative humidity are January, February and November (76%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
San Nicola Arcella, Italy
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is November (107mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in December
San Nicola Arcella, Italy
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (6 days).
Average snowfall in December
San Nicola Arcella, Italy
- Average snowfall in December: 3mm
The months with the highest snowfall are January and December (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
San Nicola Arcella, Italy
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
San Nicola Arcella, Italy
- Average sea temperature in December: 16.8°C
The best months for swimming (with the highest average sea temperature) are July and August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight in December /
Average sunshine in December
San Nicola Arcella, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 5h and 48min).
Average sunshine days in December
San Nicola Arcella, Italy
- Average sunshine days in December: 15 days
The month with the most sunshine days is July (21 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
San Nicola Arcella, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
San Nicola Arcella, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
San Nicola Arcella, Italy
- 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).
San Nicola Arcella, Italy
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