December weather forecastGropparello, Italy

December

Weather in December

December, the first month of the winter in Gropparello, is still a chilly month, with an average temperature ranging between min 1.9°C (35.4°F) and max 7.5°C (45.5°F).

Temperature

The start of December signals a gentle decrease in the average high-temperature, transitioning from a cool 12°C (53.6°F) in November to a frosty 7.5°C (45.5°F). The nighttime temperature in Gropparello, Italy, dips to an icy 1.9°C (35.4°F) on average during December.

Humidity

In Gropparello, Italy, the average relative humidity in December is 81%.

Rainfall

In December, in Gropparello, the rain falls for 8.6 days. Throughout December, 40mm (1.57") of precipitation is accumulated. In Gropparello, during the entire year, the rain falls for 167.1 days and collects up to 679mm (26.73") of precipitation.

Snowfall

Months with snowfall in Gropparello are January through March, November and December. In Gropparello, during December, snow falls for 1.7 days and regularly aggregates up to 36mm (1.42") of snow. In Gropparello, during the entire year, snow falls for 6.4 days and aggregates up to 142mm (5.59") of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 07:38 and sunset at 16:41. On the last day of December, sunrise is at 07:58 and sunset at 16:49 CET.

Sunshine

The average sunshine in December is 5.8h.

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gropparello. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during December leads to these instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

The average high-temperature, in December, in Gropparello, is 7.5°C (45.5°F), while the average low-temperature is 1.9°C (35.4°F). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 33°C (91.4°F).

In December, the average relative humidity in Gropparello, Italy, is 81%.

In Gropparello, Italy, in December, it is raining for 8.6 days, with typically 40mm (1.57") of accumulated precipitation.

In Gropparello, during December, snow falls for 1.7 days and regularly aggregates up to 36mm (1.42") of snow.

With an average of 8h and 54min of daylight, December has the shortest days of the year in Gropparello.

In December, the average day length is 8h and 52min.

On the first day of December in Gropparello, Italy, sunrise is at 07:38 and sunset at 16:41. On the last day of the month, sunrise is at 07:58 and sunset at 16:49 CET.

In Gropparello, Italy, the average sunshine duration in December is 5.8h.

The months with the lowest UV index in Gropparello are January, November and December, with an average maximum UV index of 2.

In Gropparello, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Gropparello, Italy

  • Average high temperature in December: 7.5°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in December: 1.9°C

The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in December
Gropparello, Italy

  • Average pressure in December: 1019.3mbar

The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).

Average wind speed in December
Gropparello, Italy

  • Average wind speed in December: 5.7km/h

The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).

Average humidity in December
Gropparello, Italy

  • Average humidity in December: 81%

The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Gropparello, Italy

  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in December
Gropparello, Italy

  • Average rainfall days in December: 8.6 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is December (8.6 days).

Average snowfall in December
Gropparello, Italy

  • Average snowfall in December: 36mm

The months with the highest snowfall are January and February (41mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Gropparello, Italy

  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 48min

The months with the most sunshine are June and July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).

Average sunshine days in December
Gropparello, Italy

  • Average sunshine days in December: 18.6 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (6.5 days).

Average UV index in December
Gropparello, Italy

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in December
Gropparello, Italy

  • Average cloud cover in December: 37

The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December
Gropparello, Italy

  • Average visibility in December: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and November (8km).