December weather forecastRiardo, Italy
December weather for Riardo, Italy: The first month of the winter, December, is also a moderate month in Riardo, Italy, with an average temperature ranging between max 13.1°C (55.6°F) and min 7.2°C (45°F). The month with the shortest days in Riardo is December, with an average of 9h and 18min of daylight.
December
Weather in December
The first month of the winter, December, is also a moderate month in Riardo, Italy, with an average temperature ranging between max 13.1°C (55.6°F) and min 7.2°C (45°F).Temperature
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from an enjoyable 17.2°C (63°F) in November to a mild 13.1°C (55.6°F). Riardo, in the month of December, anticipates a consistent average low-temperature of 7.2°C (45°F).Humidity
The average relative humidity in December is 74%.Rainfall
In Riardo, in December, during 12.3 rainfall days, 58mm (2.28") of precipitation is typically accumulated. In Riardo, during the entire year, the rain falls for 143 days and collects up to 599mm (23.58") of precipitation.Snowfall
In Riardo, snow does not fall in March through December.Daylight
December has the shortest days of the year in Riardo, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:10 and sunset at 16:35. On the last day of December, in Riardo, sunrise is at 07:28 and sunset at 16:44 CET.
Sunshine
In Riardo, the average sunshine in December is 6h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Riardo. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Undertake protective steps - Preventing sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Riardo, Italy
- Average high temperature in December: 13.1°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in December: 7.2°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure in December
Riardo, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in December
Riardo, Italy
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in December
Riardo, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Riardo, Italy
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in December
Riardo, Italy
- Average rainfall days in December: 12.3 days
The months with the highest number of rainy days are March and May (14.5 days).
The month with the least rainy days is August (6 days).
Average snowfall in December
Riardo, Italy
- Average snowfall in December: 0mm
The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Riardo, Italy
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Riardo, Italy
- Average daylight in December: 9h and 18min
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 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Riardo, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Riardo, Italy
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Riardo, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in December
Riardo, Italy
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
