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
Weather in December
Temperature
A minor decrease in the average high-temperature is observed in Fiorentino during December, shifting from a mild 14.5°C (58.1°F) in November to a cool 10.4°C (50.7°F). In Fiorentino, the month of December records an average minimum temperature of 6.4°C (43.5°F), a slight dip from the daily highs.Humidity
The average relative humidity in December in Fiorentino, San Marino, is 76%.Rainfall
In December, the rain falls for 11 days. Throughout December, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 139.3 rainfall days, and 509mm (20.04") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Fiorentino. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Fiorentino, there are 3 snowfall days, and 34mm (1.34") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 16:33. On the last day of December, sunrise is at 07:44 and sunset at 16:42 CET.
Sunshine
In Fiorentino, the average sunshine in December is 6h.UV index
The average daily maximum UV index in December in Fiorentino is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 3 in December leads to these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Fiorentino?
What is the average humidity in December in Fiorentino?
How much does it rain in Fiorentino in December?
When does it start to snow in Fiorentino?
What is the month with the shortest days in Fiorentino?
What is the average length of the day in December in Fiorentino?
What time are sunrise and sunset in December in Fiorentino?
How long on average sun shines in December in Fiorentino?
What is the UV index reading in December in Fiorentino?
Average temperature in December
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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 daylight in December /
Average sunshine in December
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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
Fiorentino, San Marino
- 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).
Fiorentino, San Marino
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