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
December's climate in Saint Roman shows a minor adjustment in average high-temperatures to a cool 10.3°C (50.5°F) from November's 13.1°C (55.6°F). Saint Roman, in December, logs an average low-temperature of 6.5°C (43.7°F), a subtle step down from daytime readings.Humidity
The months with the lowest humidity are January and December, with an average relative humidity of 69%.Rainfall
In Saint Roman, Monaco, in December, it is raining for 9.1 days, with typically 60mm (2.36") of accumulated precipitation. In Saint Roman, during the entire year, the rain falls for 163.9 days and collects up to 765mm (30.12") of precipitation.Snowfall
April through December are months without snowfall in Saint Roman.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 Saint Roman, sunrise is at 07:44 and sunset at 16:54. On the last day of the month, sunrise is at 08:03 and sunset at 17:02 CET.
Sunshine
January, November and December, with an average of 6.4h of sunshine, are months with the least sunshine in Saint Roman.UV index
The months with the lowest UV index in Saint Roman are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 3 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the temperature in December in Saint Roman?
What is the least humid month in Saint Roman?
What is the average humidity in December in Saint Roman?
How many days does it rain in December in Saint Roman?
When it does not snow in Saint Roman?
Does it snow in Saint Roman in December?
What is the month with the shortest days in Saint Roman?
How many hours of daylight does Saint Roman have in December?
When is the sunrise / sunset in December in Saint Roman?
What is the month with the least sunshine in Saint Roman?
How many hours of sunshine does Saint Roman have in December?
What are the months with the lowest UV index in Saint Roman?
How high is the UV index in December in Saint Roman?
Average temperature in December
Saint Roman, Monaco
- Average high temperature in December: 10.3°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The months with the lowest average high temperature are January and February (8.8°C).
- Average low temperature in December: 6.5°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in December
Saint Roman, Monaco
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is April (1013.9mbar).
Average wind speed in December
Saint Roman, Monaco
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in December
Saint Roman, Monaco
- Average humidity in December: 69%
The months with the highest relative humidity are May and June (75%).
The months with the lowest relative humidity are January and December (69%).
Average rainfall in December
Saint Roman, Monaco
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (127mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in December
Saint Roman, Monaco
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is December (9.1 days).
Average snowfall in December
Saint Roman, Monaco
- Average snowfall in December: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Saint Roman, Monaco
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).
Average daylight in December /
Average sunshine in December
Saint Roman, Monaco
- 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January, November and December (Average sunshine: 6h and 24min).
Average sunshine days in December
Saint Roman, Monaco
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is May (7.3 days).
Average UV index in December
Saint Roman, Monaco
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Saint Roman, Monaco
- Average cloud cover in December: 26
The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Saint Roman, Monaco
- 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).
Saint Roman, Monaco
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