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
A subtle shift in Cerreto Laziale's weather is observed as November turns into December, with the average high temperature reducing from a moderate 15.2°C (59.4°F) to a fresh 11°C (51.8°F). Throughout the nights in December, an average low-temperature of 3.7°C (38.7°F) is noted in Cerreto Laziale, Italy.Humidity
In Cerreto Laziale, the average relative humidity in December is 76%.Rainfall
In Cerreto Laziale, during December, the rain falls for 11.8 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, there are 155.8 rainfall days, and 654mm (25.75") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Cerreto Laziale.On the first day of the month, sunrise is at 07:16 and sunset at 16:37. On the last day of December, in Cerreto Laziale, sunrise is at 07:35 and sunset at 16:46 CET.
Sunshine
The average sunshine in December is 6.2h.UV index
In Cerreto Laziale, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing 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.
Frequently asked questions
What is the average December temperature in Cerreto Laziale?
What is the average humidity in December in Cerreto Laziale?
How much does it rain in Cerreto Laziale in December?
When it does not snow in Cerreto Laziale?
Does it snow in Cerreto Laziale in December?
What is the month with the shortest days in Cerreto Laziale?
How many hours of daylight does Cerreto Laziale have in December?
What time are sunrise and sunset in December in Cerreto Laziale?
How long on average sun shines in December in Cerreto Laziale?
How high is the UV index in December in Cerreto Laziale?
Average temperature in December
Cerreto Laziale, Italy
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (17.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in December
Cerreto Laziale, Italy
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in December
Cerreto Laziale, Italy
- Average wind speed in December: 9km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in December
Cerreto Laziale, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Cerreto Laziale, Italy
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is November (105mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in December
Cerreto Laziale, Italy
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in December
Cerreto Laziale, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Cerreto Laziale, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Cerreto Laziale, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Cerreto Laziale, Italy
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in December
Cerreto Laziale, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Cerreto Laziale, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in December
Cerreto Laziale, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Cerreto Laziale, Italy
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