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
December
Weather in December
Temperature
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a mild 14.1°C (57.4°F) in November to a fresh 10.6°C (51.1°F). A steady low-temperature average of 6.2°C (43.2°F) is logged during December, reflecting a modest dip from daytime readings.Humidity
In Viareggio, the average relative humidity in December is 76%.Rainfall
In December, in Viareggio, the rain falls for 10.2 days. Throughout December, 28mm (1.1") of precipitation is accumulated. In Viareggio, Italy, during the entire year, the rain falls for 120.7 days and collects up to 283mm (11.14") of precipitation.Snowfall
Months with snowfall in Viareggio are February and December. The months with the most snowfall in Viareggio are February and December, with an average 1mm (0.04") of accumulated snow.Sea temperature
In Viareggio, the average seawater temperature in December is 15.8°C (60.4°F).Note: For swimming, a surface water temperature of 15.8°C (60.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
December has the shortest days of the year in Viareggio, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 07:33 and sunset at 16:42. On the last day of the month, sunrise is at 07:53 and sunset at 16:51 CET.
Sunshine
In December, the average sunshine in Viareggio, Italy, is 5.7h.UV index
In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, an average UV index of 3 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Viareggio?
What is the average humidity in December in Viareggio?
How much does it rain in Viareggio in December?
What is the snowiest month in Viareggio?
When does it start to snow in Viareggio?
What is the sea water temperature in December in Viareggio?
What is the month with the shortest days in Viareggio?
What is the average length of the day in December in Viareggio?
When is the sunrise / sunset in December in Viareggio?
How long on average sun shines in December in Viareggio?
What is the UV index intensity in December in Viareggio?
Average temperature in December
Viareggio, Italy
- Average high temperature in December: 10.6°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 (8.9°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in December
Viareggio, 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 (1013.5mbar).
Average wind speed in December
Viareggio, Italy
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest months (with the lowest average wind speed) are July and August (7.8km/h).
Average humidity in December
Viareggio, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Viareggio, Italy
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in December
Viareggio, Italy
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is May (12.5 days).
The months with the least rainy days are July and August (7.1 days).
Average snowfall in December
Viareggio, Italy
- Average snowfall in December: 1mm
The months with the highest snowfall are February and December (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Viareggio, 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 April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Viareggio, Italy
- Average sea temperature in December: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in December /
Average sunshine in December
Viareggio, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Viareggio, Italy
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is July (20.6 days).
The months with the least sunshine days are May and November (14.6 days).
Average UV index in December
Viareggio, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Viareggio, Italy
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in December
Viareggio, 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).
