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
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a fresh 12.4°C (54.3°F) to a chilly 7.5°C (45.5°F). Guastalla throughout December, records an average low-temperature of 1.9°C (35.4°F).Humidity
The average relative humidity in December in Guastalla is 80%.Rainfall
In Guastalla, Italy, during December, the rain falls for 9.5 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 167.9 rainfall days, and 667mm (26.26") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Guastalla. December is the first month it typically snows. Throughout December, in the average 1.2 snowfall days, it receives 14mm (0.55") of snow. Throughout the year, in Guastalla, there are 6.2 snowfall days, and 128mm (5.04") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 07:35 and sunset at 16:37. On the last day of December, sunrise is at 07:55 and sunset at 16:45 CET.
Sunshine
In Guastalla, the average sunshine in December is 5.8h.UV index
The months with the lowest UV index in Guastalla are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
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 mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Guastalla?
What is the average humidity in December in Guastalla?
How many days does it rain in December in Guastalla?
When does it start to snow in Guastalla?
What is the month with the shortest days in Guastalla?
What is the average length of the day in December in Guastalla?
When are sunrise and sunset in December in Guastalla?
How long on average sun shines in December in Guastalla?
What is the month with the lowest UV index in Guastalla?
What is the UV index reading in December in Guastalla?
Average temperature in December
Guastalla, Italy
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in December: 1.9°C
The months with the highest average low temperature are July and August (17.8°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in December
Guastalla, Italy
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Guastalla, Italy
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).
Average humidity in December
Guastalla, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Guastalla, Italy
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is May (86mm).
The driest month (with the least rainfall) is January (31mm).
Average rainfall days in December
Guastalla, Italy
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is December (9.5 days).
Average snowfall in December
Guastalla, Italy
- Average snowfall in December: 14mm
The month with the highest snowfall is February (56mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Guastalla, Italy
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Guastalla, Italy
- Average daylight in December: 8h and 5min
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 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in December
Guastalla, Italy
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in December
Guastalla, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Guastalla, Italy
- Average cloud cover in December: 36
The months with the most cloud cover are February and November (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Guastalla, 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).
