December weather forecastScilla, Italy

December

Weather in December

The first month of the winter, December, is also a moderate month in Scilla, Italy, with an average temperature varying between 14.5°C (58.1°F) and 11.8°C (53.2°F).

Temperature

During the shift to December, Scilla records a mild decrease in average high-temperature, moving from 18.2°C (64.8°F) in November to a still refreshing 14.5°C (58.1°F). Nights in December cool down, indicating a minor disparity from daytime highs with an average low-temperature of 11.8°C (53.2°F).

Humidity

The average relative humidity in December is 72%.

Rainfall

In Scilla, during December, the rain falls for 12.1 days and regularly aggregates up to 37mm (1.46") of precipitation. In Scilla, during the entire year, the rain falls for 128 days and collects up to 372mm (14.65") of precipitation.

Snowfall

February through December are months without snowfall.

Sea temperature

In Scilla, in December, the average water temperature is 17.1°C (62.8°F).
Note: Most people do not find pleasure in swimming when the water temperature is 17.1°C (62.8°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).

Daylight

December has the shortest days of the year in Scilla, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 06:55 and sunset at 16:37. On the last day of December, sunrise is at 07:13 and sunset at 16:46 CET.

Sunshine

In Scilla, Italy, the average sunshine in December is 6.6h.

UV index

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Scilla. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the UV index of 4 transforms into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Scilla, is 14.5°C (58.1°F), while the low-temperature averages to 11.8°C (53.2°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 31°C (87.8°F).

The average relative humidity in December is 72%.

In Scilla, in December, during 12.1 rainfall days, 37mm (1.46") of precipitation is typically accumulated.

In Scilla, snow does not fall in February through December.

In Scilla, Italy, in December, it doesn't snow. In January, it regularly snows.

In December, the average sea temperature in Scilla, Italy, is 17.1°C (62.8°F). Swimming in 17.1°C (62.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The month with the shortest days in Scilla, Italy, is December, with an average of 9h and 36min of daylight.

The average day length in December is 9h and 34min.

On the first day of December in Scilla, sunrise is at 06:55 and sunset at 16:37. On the last day of the month, sunrise is at 07:13 and sunset at 16:46 CET.

In December, the average sunshine duration is 6.6h.

The months with the lowest UV index in Scilla are January through March, November and December, with an average maximum UV index of 4.

In Scilla, Italy, the average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

18.2°C

14.5°C

13.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.2km/h

17.3km/h

17.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.1

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

14.4

15.8

12.9

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Scilla, Italy

Average high temperature in December: 14.5°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is February (12.9°C).

Average low temperature in December: 11.8°C

The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is February (9.6°C).

Average pressure in December
Scilla, Italy

Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).

Average wind speed in December
Scilla, Italy

Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (16.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in December
Scilla, Italy

Average humidity in December: 72%

The month with the highest relative humidity is November (74%).
The months with the lowest relative humidity are July and August (69%).

Average rainfall in December
Scilla, Italy

Average rainfall in December: 37mm

The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is July (11mm).

Average rainfall days in December
Scilla, Italy

Average rainfall days in December: 12.1 days

The months with the highest number of rainy days are January and March (14.3 days).
The month with the least rainy days is July (3.8 days).

Average snowfall in December
Scilla, Italy

Average snowfall in December: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Scilla, Italy

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in December
Scilla, Italy

Average sea temperature in December: 17.1°C

The best month for swimming (with the highest average sea temperature) is August (26.4°C).
The coldest month (with the lowest average sea temperature) is February (14.4°C).

Average daylight in December /
Average sunshine in December
Scilla, Italy

Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

Average sunshine in December: 6h and 36min

The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

Average sunshine days in December
Scilla, Italy

Average sunshine days in December: 15.8 days

The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is February (12.5 days).

Average UV index in December
Scilla, Italy

Average UV index in December: 4

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

Average cloud cover in December
Scilla, Italy

Average cloud cover in December: 26

The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 7).

Average visibility in December
Scilla, 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).