Weather in December
December, the first month of the winter in Viterbo, is also a fresh month, with temperature in the range of an average high of 10.4°C (50.7°F) and an average low of 2.1°C (35.8°F).
On the first day of the month, sunrise is at 07:21 and sunset at 16:39. On the last day of December, in Viterbo, sunrise is at 07:40 and sunset at 16:48 CET.
[Resources]Temperature
With the onset of December, Viterbo experiences a modest temperature adjustment, with the average high-temperature gently receding from a mild 14.2°C (57.6°F) in November to a cool 10.4°C (50.7°F). During December, Viterbo's temperature falls to a steady low-temperature average of 2.1°C (35.8°F).Rainfall
Throughout December, 69mm (2.72") of precipitation is accumulated. Throughout the year, in Viterbo, 726mm (28.58") of rain is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 07:21 and sunset at 16:39. On the last day of December, in Viterbo, sunrise is at 07:40 and sunset at 16:48 CET.
Frequently asked questions
What are December temperatures in Viterbo?
An average high-temperature, in December, in Viterbo, is 10.4°C (50.7°F) and the average low-temperature is 2.1°C (35.8°F).
How much does it rain in Viterbo in December?
In Viterbo, in December, 69mm (2.72") of precipitation is typically accumulated.
What is the month with the shortest days in Viterbo?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Viterbo, Italy.
How many hours of daylight does Viterbo have in December?
The average day length in December in Viterbo, Italy, is 9h and 8min.
When is the sunrise / sunset in December in Viterbo?
On the first day of December in Viterbo, Italy, sunrise is at 07:21 and sunset at 16:39. On the last day of the month, sunrise is at 07:40 and sunset at 16:48 CET.
Average temperature in December
Viterbo, Italy
- Average high temperature in December: 10.4°C
The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (9.5°C).
- Average low temperature in December: 2.1°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average rainfall in December
Viterbo, Italy
- Average rainfall in December: 69mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is July (28mm).
Average daylight in December
Viterbo, 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 6min).
Viterbo, Italy
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