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 sea temperature 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
December ushers in a minor alteration in Numana's climate, with the average high-temperature moving from November's refreshing 15.3°C (59.5°F) to a cool 11.5°C (52.7°F). During December, the nighttime temperatures align closely with the daytime averages, measuring a chilly 7.6°C (45.7°F).Humidity
In December, the average relative humidity is 74%.Rainfall
In Numana, in December, during 13.5 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Numana, during the entire year, the rain falls for 148 days and collects up to 504mm (19.84") of precipitation.Snowfall
Months with snowfall in Numana are January through March and December. December is the first month it typically snows in Numana. Throughout December, in the average 0.7 snowfall days, it receives 4mm (0.16") of snow. In Numana, during the entire year, snow falls for 3.4 days and aggregates up to 64mm (2.52") of snow.Sea temperature
In Numana, the average seawater temperature in December is 15.2°C (59.4°F).Note: In water with a temperature of 15.2°C (59.4°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December in Numana, sunrise is at 07:19 and sunset at 16:30. On the last day of the month, sunrise is at 07:38 and sunset at 16:39 CET.
Sunshine
In Numana, Italy, the average sunshine in December is 6.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Numana. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Numana?
What is the average humidity in December in Numana?
How many days does it rain in December in Numana?
When does it start to snow in Numana?
What is the sea temperature in December in Numana?
What is the month with the shortest days in Numana?
What is the average length of the day in December in Numana?
When are sunrise and sunset in December in Numana?
How many hours of sunshine does Numana have in December?
What is the month with the lowest UV index in Numana?
What is the UV index reading in December in Numana?
Average temperature in December
Numana, Italy
- Average high temperature in December: 11.5°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in December: 7.6°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in December
Numana, Italy
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Numana, Italy
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is June (10.1km/h).
Average humidity in December
Numana, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (76%).
The months with the lowest relative humidity are July and August (61%).
Average rainfall in December
Numana, Italy
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in December
Numana, Italy
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is July (7.8 days).
Average snowfall in December
Numana, Italy
- Average snowfall in December: 4mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Numana, Italy
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Numana, Italy
- Average sea temperature in December: 15.2°C
The best month for swimming (with the highest average sea temperature) is August (25.4°C).
The coldest month (with the lowest average sea temperature) is February (12°C).
Average daylight in December /
Average sunshine in December
Numana, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Numana, Italy
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in December
Numana, 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
Numana, 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 12).
Average visibility in December
Numana, 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).
