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 modest decline in the average high-temperature is seen during December, decreasing from a comfortable 17.1°C (62.8°F) in November to a cool 12.5°C (54.5°F). Melfi's average low-temperature for the month of December records at a chilly 6.8°C (44.2°F).Humidity
In December, the average relative humidity is 74%.Rainfall
In Melfi, Italy, during December, the rain falls for 9.7 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, in Melfi, there are 119.7 rainfall days, and 336mm (13.23") of precipitation is accumulated.Snowfall
January through April and December are months with snowfall in Melfi. December is the first month it typically snows. Throughout December, in the average 0.7 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, in Melfi, Italy, there are 3.6 snowfall days, and 33mm (1.3") of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Melfi, Italy.On the first day of December in Melfi, sunrise is at 07:03 and sunset at 16:29. On the last day of the month, sunrise is at 07:22 and sunset at 16:39 CET.
Sunshine
In Melfi, the average sunshine in December is 6.3h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Melfi in December?
What is the average humidity in December in Melfi?
How many days does it rain in December in Melfi?
When does it start to snow in Melfi?
What is the month with the shortest days in Melfi?
What is the average length of the day in December in Melfi?
What time are sunrise and sunset in December in Melfi?
How long on average sun shines in December in Melfi?
What are the months with the lowest UV index in Melfi?
How high is the UV index in December in Melfi?
Average temperature in December
Melfi, Italy
- Average high temperature in December: 12.5°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (11°C).
- Average low temperature in December: 6.8°C
The month with the highest average low temperature is August (21.8°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in December
Melfi, Italy
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Melfi, Italy
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Melfi, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (52%).
Average rainfall in December
Melfi, Italy
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in December
Melfi, Italy
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in December
Melfi, Italy
- Average snowfall in December: 5mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Melfi, Italy
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Melfi, Italy
- Average daylight in December: 9h and 2min
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 18min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Melfi, Italy
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in December
Melfi, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Melfi, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Melfi, 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).
