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
December
Weather in December
Temperature
December heralds a minor drop in average high-temperature, sliding from November's cold 3.5°C (38.3°F) to a still icy 0.4°C (32.7°F). In Issime, the expected average low-temperature for December is a freezing cold -6.9°C (19.6°F).Humidity
The average relative humidity in December in Issime is 79%.Rainfall
In December, in Issime, Italy, the rain falls for 5 days. Throughout December, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 171.1 rainfall days, and 920mm (36.22") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Issime. In Issime, in December, during 6.6 snowfall days, 147mm (5.79") of snow is typically accumulated. In Issime, Italy, during the entire year, snow falls for 54.2 days and aggregates up to 1666mm (65.59") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:49 and sunset at 16:46. On the last day of December, in Issime, Italy, sunrise is at 08:09 and sunset at 16:54 CET.
Sunshine
In December, the average sunshine is 6.3h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Issime. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Issime?
What is the average humidity in December in Issime?
How much does it rain in Issime in December?
How much does it snow in Issime in December?
What is the month with the shortest days in Issime?
What is the average length of the day in December in Issime?
What time are sunrise and sunset in December in Issime?
How long on average sun shines in December in Issime?
What are the months with the lowest UV index in Issime?
What is the UV index intensity in December in Issime?
Average temperature in December
Issime, Italy
- Average high temperature in December: 0.4°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -6.9°C
The month with the highest average low temperature is August (8.5°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).
Average pressure in December
Issime, Italy
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in December
Issime, Italy
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in December
Issime, Italy
- Average humidity in December: 79%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is July (78%).
Average rainfall in December
Issime, Italy
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is November (143mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in December
Issime, Italy
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is July (25.2 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in December
Issime, Italy
- Average snowfall in December: 147mm
The month with the highest snowfall is November (658mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Issime, Italy
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is March (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Issime, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Issime, Italy
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (4.2 days).
Average UV index in December
Issime, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Issime, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is April (Cloud cover 46).
The months with the least cloud cover are July, August and December (Cloud cover 32).
Average visibility in December
Issime, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and December (9km).
The months with the lowest visibility are January, February, March, April, May, September, October and November (8km).
