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
In December, the average high-temperature marginally decreases from an enjoyable 18.5°C (65.3°F) in November to a mild 14.7°C (58.5°F). Melissa's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at a cool 10.5°C (50.9°F).Humidity
In Melissa, the average relative humidity in December is 70%.Rainfall
In Melissa, in December, it is raining for 8.4 days, with typically 28mm (1.1") of accumulated precipitation. In Melissa, Italy, during the entire year, the rain falls for 91.6 days and collects up to 308mm (12.13") of precipitation.Snowfall
January and December are months with snowfall. December is the first month it typically snows in Melissa. Throughout December, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 0.6 snowfall days, and 9mm (0.35") of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Melissa.On the first day of December in Melissa, Italy, sunrise is at 06:52 and sunset at 16:29. On the last day of the month, sunrise is at 07:11 and sunset at 16:38 CET.
Sunshine
In Melissa, the average sunshine in December is 6.8h.UV index
The month with the lowest UV index in Melissa is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Melissa?
What is the average humidity in December in Melissa?
How much does it rain in Melissa in December?
When does it start snowing in Melissa?
What is the month with the shortest days in Melissa?
How many hours of daylight does Melissa have in December?
What time are sunrise and sunset in December in Melissa?
How long on average sun shines in December in Melissa?
What is the month with the lowest UV index in Melissa?
How high is the UV index in December in Melissa?
Average temperature in December
Melissa, Italy
- Average high temperature in December: 14.7°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (13.2°C).
- Average low temperature in December: 10.5°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (8.9°C).
Average pressure in December
Melissa, Italy
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Melissa, Italy
- Average wind speed in December: 19.1km/h
The windiest month (with the highest average wind speed) is February (20.2km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in December
Melissa, Italy
- Average humidity in December: 70%
The month with the highest relative humidity is November (72%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in December
Melissa, Italy
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (50mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in December
Melissa, Italy
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is March (9.9 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in December
Melissa, Italy
- Average snowfall in December: 1mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Melissa, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Melissa, Italy
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 6h and 24min).
Average sunshine days in December
Melissa, Italy
- Average sunshine days in December: 20 days
The month with the most sunshine days is July (26.9 days).
The months with the least sunshine days are January and February (18.3 days).
Average UV index in December
Melissa, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Melissa, Italy
- Average cloud cover in December: 24
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in December
Melissa, 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).
