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
The average high-temperature slightly decreases in December, shifting from a mild 13.5°C (56.3°F) in November to a frosty 8.9°C (48°F). During December, Macchia d'Isernia consistently records a temperature low averaging a wintry 1.7°C (35.1°F).Humidity
The average relative humidity in December in Macchia d'Isernia is 82%.Rainfall
In Macchia d'Isernia, Italy, during December, the rain falls for 13.7 days and regularly aggregates up to 51mm (2.01") of precipitation. In Macchia d'Isernia, during the entire year, the rain falls for 186.2 days and collects up to 740mm (29.13") of precipitation.Snowfall
January through April, November and December are months with snowfall in Macchia d'Isernia. In December, it is snowing for 1.6 days. Throughout December, 7mm (0.28") of snow is accumulated. In Macchia d'Isernia, during the entire year, snow falls for 9.1 days and aggregates up to 149mm (5.87") of snow.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 07:10 and sunset at 16:34. On the last day of the month, sunrise is at 07:29 and sunset at 16:43 CET.
Sunshine
In December, the average sunshine in Macchia d'Isernia is 6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Boost your sun resistance with garments that are densely woven yet spacious. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for Macchia d'Isernia in December?
What is the average humidity in December in Macchia d'Isernia?
How many days does it rain in December in Macchia d'Isernia?
How much does it snow in Macchia d'Isernia in December?
What is the month with the shortest days in Macchia d'Isernia?
How many hours of daylight does Macchia d'Isernia have in December?
When is the sunrise / sunset in December in Macchia d'Isernia?
How long on average sun shines in December in Macchia d'Isernia?
What are the months with the lowest UV index in Macchia d'Isernia?
What is the UV index reading in December in Macchia d'Isernia?
Average temperature in December
Macchia d'Isernia, Italy
- Average high temperature in December: 8.9°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in December
Macchia d'Isernia, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Macchia d'Isernia, Italy
- Average wind speed in December: 9.1km/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 (6.2km/h).
Average humidity in December
Macchia d'Isernia, Italy
- Average humidity in December: 82%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Macchia d'Isernia, Italy
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is August (34mm).
Average rainfall days in December
Macchia d'Isernia, Italy
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is August (11.6 days).
Average snowfall in December
Macchia d'Isernia, Italy
- Average snowfall in December: 7mm
The month with the highest snowfall is February (68mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Macchia d'Isernia, Italy
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Macchia d'Isernia, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Macchia d'Isernia, Italy
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is August (16.7 days).
The months with the least sunshine days are February and May (8.3 days).
Average UV index in December
Macchia d'Isernia, 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, February and December (UV index 2).
Average cloud cover in December
Macchia d'Isernia, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Macchia d'Isernia, Italy
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and November (8km).
Macchia d'Isernia, Italy
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