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
Postal's progression into December involves a minor drop in the average high-temperature, slightly receding from a chilly 6.5°C (43.7°F) in November to an icy 1.9°C (35.4°F). Postal records a consistent low-temperature of -5.8°C (21.6°F) during December nights.Humidity
In December, the average relative humidity is 76%.Rainfall
In Postal, Italy, in December, during 8.1 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Postal, during the entire year, the rain falls for 162.8 days and collects up to 563mm (22.17") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 1.5 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, there are 8.7 snowfall days, and 34mm (1.34") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:39 and sunset at 16:29. On the last day of December, sunrise is at 07:59 and sunset at 16:37 CET.
Sunshine
In December, the average sunshine is 6.7h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Postal in December?
What is the average humidity in December in Postal?
How much does it rain in Postal in December?
How many days does it snow in December in Postal?
What is the month with the shortest days in Postal?
How many hours of daylight does Postal have in December?
What time are sunrise and sunset in December in Postal?
How many hours of sunshine does Postal have in December?
When is the lowest UV index in Postal?
What is the UV index reading in December in Postal?
Average temperature in December
Postal, Italy
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -5.8°C
The month with the highest average low temperature is August (9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.7°C).
Average pressure in December
Postal, Italy
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in December
Postal, Italy
- Average wind speed in December: 6.1km/h
The windiest month (with the highest average wind speed) is February (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.3km/h).
Average humidity in December
Postal, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is July (72%).
Average rainfall in December
Postal, Italy
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is August (91mm).
The driest months (with the least rainfall) are January and February (18mm).
Average rainfall days in December
Postal, Italy
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is December (8.1 days).
Average snowfall in December
Postal, Italy
- Average snowfall in December: 5mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Postal, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Postal, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in December
Postal, Italy
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in December
Postal, 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, October, November and December (UV index 2).
Average cloud cover in December
Postal, Italy
- Average cloud cover in December: 25
The month with the most cloud cover is November (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 25).
Average visibility in December
Postal, 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).
