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 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 aligns with a minor decrease in average high-temperatures, from November's icy 5.5°C (41.9°F) to a still wintry 1.3°C (34.3°F). In Siror, the average nighttime temperature during December is a freezing cold -5.5°C (22.1°F).Humidity
With an average relative humidity of 79%, December is the least humid month in Siror.Rainfall
In Siror, in December, it is raining for 6.3 days, with typically 61mm (2.4") of accumulated precipitation. Throughout the year, in Siror, there are 203 rainfall days, and 1689mm (66.5") of precipitation is accumulated.Snowfall
Months with snowfall in Siror are January through June, September through December. In December, in Siror, it is snowing for 13.3 days. Throughout December, 498mm (19.61") of snow is accumulated. Throughout the year, in Siror, Italy, there are 101.9 snowfall days, and 4689mm (184.61") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:35 and sunset at 16:28. On the last day of December, sunrise is at 07:55 and sunset at 16:36 CET.
Sunshine
In December, the average sunshine in Siror is 6.2h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Siror. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold is December in Siror?
What is the least humid month in Siror?
What is the average humidity in December in Siror?
How much does it rain in Siror in December?
How much does it snow in Siror in December?
What is the month with the shortest days in Siror?
What is the average length of the day in December in Siror?
What time are sunrise and sunset in December in Siror?
How long on average sun shines in December in Siror?
What are the months with the lowest UV index in Siror?
What is the UV index intensity in December in Siror?
Average temperature in December
Siror, Italy
- Average high temperature in December: 1.3°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -5.5°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is January (-7.1°C).
Average pressure in December
Siror, Italy
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).
Average wind speed in December
Siror, Italy
- Average wind speed in December: 6.2km/h
The windiest month (with the highest average wind speed) is February (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in December
Siror, Italy
- Average humidity in December: 79%
The months with the highest relative humidity are February, March and November (85%).
The month with the lowest relative humidity is December (79%).
Average rainfall in December
Siror, Italy
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is January (52mm).
Average rainfall days in December
Siror, Italy
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is December (6.3 days).
Average snowfall in December
Siror, Italy
- Average snowfall in December: 498mm
The month with the highest snowfall is November (1062mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Siror, Italy
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is March (18.7 days).
The month with the least snowfall days is July (0 days).
Average daylight in December /
Average sunshine in December
Siror, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in December
Siror, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is December (16.8 days).
The month with the least sunshine days is June (1.1 days).
Average UV index in December
Siror, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Siror, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Siror, Italy
- Average visibility in December: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is November (7km).
Siror, Italy
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