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
Civita Castellana's progression into December involves a minor drop in the average high-temperature, slightly receding from an enjoyable 16.5°C (61.7°F) in November to a fresh 12.5°C (54.5°F). Civita Castellana experiences a consistent average temperature of 6.5°C (43.7°F) throughout the nights in December.Humidity
The average relative humidity in December is 75%.Rainfall
In Civita Castellana, in December, it is raining for 11.9 days, with typically 45mm (1.77") of accumulated precipitation. Throughout the year, in Civita Castellana, there are 116.5 rainfall days, and 416mm (16.38") of precipitation is accumulated.Snowfall
In Civita Castellana, Italy, snow does not fall in March through December.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 07:20 and sunset at 16:39. On the last day of the month, sunrise is at 07:39 and sunset at 16:47 CET.
Sunshine
In Civita Castellana, Italy, the average sunshine in December is 6.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the temperature in December in Civita Castellana?
What is the average humidity in December in Civita Castellana?
How many days does it rain in December in Civita Castellana?
When it does not snow in Civita Castellana?
Does it snow in Civita Castellana in December?
What is the month with the shortest days in Civita Castellana?
How many hours of daylight does Civita Castellana have in December?
What time are sunrise and sunset in December in Civita Castellana?
How long on average sun shines in December in Civita Castellana?
What is the month with the lowest UV index in Civita Castellana?
How high is the UV index in December in Civita Castellana?
Average temperature in December
Civita Castellana, Italy
- Average high temperature in December: 12.5°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in December: 6.5°C
The month with the highest average low temperature is August (20.7°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in December
Civita Castellana, 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
Civita Castellana, Italy
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in December
Civita Castellana, Italy
- Average humidity in December: 75%
The months with the highest relative humidity are January and November (77%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Civita Castellana, Italy
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in December
Civita Castellana, Italy
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in December
Civita Castellana, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Civita Castellana, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.7 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
Civita Castellana, 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 months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Civita Castellana, Italy
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is November (14.4 days).
Average UV index in December
Civita Castellana, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Civita Castellana, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Civita Castellana, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Civita Castellana, Italy
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