December weather forecastRiomaggiore, Italy

December weather for Riomaggiore, Italy: The first month of the winter, December, is also a fresh month in Riomaggiore, Italy, with an average temperature fluctuating between 4°C (39.2°F) and 10°C (50°F). The month with the shortest days in Riomaggiore, Italy, is December, with an average of 8h and 54min of daylight.

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Year J F M A M J J A S O N December

December

Weather in December

The first month of the winter, December, is also a fresh month in Riomaggiore, Italy, with an average temperature fluctuating between 4°C (39.2°F) and 10°C (50°F).

Temperature

The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a moderate 13°C (55.4°F) in November to a fresh 10°C (50°F). In December, Riomaggiore experiences a temperature dip to an average of 4°C (39.2°F) at night.

Rainfall

In Riomaggiore, in December, during 12 rainfall days, 88mm (3.46") of precipitation is typically accumulated. Throughout the year, in Riomaggiore, there are 131 rainfall days, and 932mm (36.69") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 15.4°C (59.7°F).
Note: Most people find swimming in 15.4°C (59.7°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.

Daylight

The month with the shortest days is December, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 07:36 and sunset at 16:44. On the last day of December, sunrise is at 07:55 and sunset at 16:52 CET.

Sunshine

With an average of 3h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Riomaggiore, Italy, are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 1 in December translates into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, the average high-temperature and low-temperature in Riomaggiore, Italy, are 10°C (50°F) and 4°C (39.2°F) respectively.

In December, in Riomaggiore, the rain falls for 12 days. Throughout December, 88mm (3.46") of precipitation is accumulated.

In Riomaggiore, Italy, the average seawater temperature in December is 15.4°C (59.7°F). Swimming in 15.4°C (59.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The month with the shortest days in Riomaggiore, Italy, is December, with an average of 8h and 54min of daylight.

In Riomaggiore, Italy, the average day length in December is 8h and 57min.

In December, on the first day of the month, sunrise is at 07:36 and sunset at 16:44. On the last day of the month, in Riomaggiore, sunrise is at 07:55 and sunset at 16:52 CET.

December has the least sunshine of the year in Riomaggiore, Italy, with an average of 3h of sunshine.

In December, the average sunshine duration in Riomaggiore is 3h.

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

In Riomaggiore, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.

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Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

13°C

10°C

9°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in December
Riomaggiore, Italy

Average high temperature in December: 10°C

The warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (9°C).

Average low temperature in December: 4°C

The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (3°C).

Average rainfall in December
Riomaggiore, Italy

Average rainfall in December: 88mm

The wettest months (with the highest rainfall) are October and November (120mm).
The driest month (with the least rainfall) is July (25mm).

Average rainfall days in December
Riomaggiore, Italy

Average rainfall days in December: 12 days

The months with the highest number of rainy days are March, April and November (13 days).
The month with the least rainy days is July (6 days).

Average sea temperature in December
Riomaggiore, Italy

Average sea temperature in December: 15.4°C

The best month for swimming (with the highest average sea temperature) is August (24.4°C).
The coldest month (with the lowest average sea temperature) is February (12.9°C).

Average daylight in December /
Average sunshine in December
Riomaggiore, Italy

Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).