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
Weather in December
Temperature
The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's moderate 14.5°C (58.1°F) to a cool 10.4°C (50.7°F). Riccione's nocturnal December readings average at a frosty 6.4°C (43.5°F), showing little variation from the daytime temperatures.Humidity
In December, the average relative humidity in Riccione is 76%.Rainfall
In Riccione, in December, it is raining for 11 days, with typically 36mm (1.42") of accumulated precipitation. In Riccione, Italy, during the entire year, the rain falls for 139.3 days and collects up to 509mm (20.04") of precipitation.Snowfall
Months with snowfall in Riccione are January through March and December. December is the first month it typically snows in Riccione. Throughout December, in the average 0.8 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 3 snowfall days, and 34mm (1.34") of snow is accumulated.Sea temperature
In Riccione, the average seawater temperature in December is 14°C (57.2°F).Note: Swimming in 14°C (57.2°F) can be lethal. Merely spending a few minutes in 13°C (55.4°F) waters feels harsh, and venturing below 10°C (50°F) might disrupt breathing control and bring about cold shock, contingent on individual resilience.
Daylight
The month with the shortest days in Riccione is December, with an average of 9h and 0min of daylight.On the first day of December in Riccione, sunrise is at 07:24 and sunset at 16:32. On the last day of the month, sunrise is at 07:43 and sunset at 16:41 CET.
Sunshine
In Riccione, the average sunshine in December is 6h.UV index
In Riccione, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Riccione?
What is the average humidity in December in Riccione?
How many days does it rain in December in Riccione?
When does it start to snow in Riccione?
What is the water temperature in December in Riccione?
What is the month with the shortest days in Riccione?
How many hours of daylight does Riccione have in December?
When are sunrise and sunset in December in Riccione?
How long on average sun shines in December in Riccione?
How high is the UV index in December in Riccione?
Average temperature in December
Riccione, Italy
- Average high temperature in December: 10.4°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in December: 6.4°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in December
Riccione, Italy
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Riccione, Italy
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is February (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Riccione, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Riccione, Italy
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in December
Riccione, Italy
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in December
Riccione, Italy
- Average snowfall in December: 2mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Riccione, Italy
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1 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
Riccione, Italy
- Average sea temperature in December: 14°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (11°C).
Average daylight in December /
Average sunshine in December
Riccione, 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 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Riccione, Italy
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in December
Riccione, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Riccione, Italy
- Average cloud cover in December: 36
The months with the most cloud cover are January and February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Riccione, 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).
Riccione, Italy
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