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
December
Weather in December
Temperature
As November transitions into December, the average high-temperature rests at a cool 12.7°C (54.9°F), maintaining a close resemblance to the previous month. Nighttime, during December, brings an average low of 8.3°C (46.9°F), a modest reduction from the day's peak.Humidity
In Porri, France, the average relative humidity in December is 74%.Rainfall
In Porri, in December, during 7.6 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Porri, during the entire year, the rain falls for 102.2 days and collects up to 330mm (12.99") of precipitation.Snowfall
April through December are months without snowfall in Porri.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:32 and sunset at 16:50. On the last day of December, in Porri, sunrise is at 07:51 and sunset at 16:59 CET.
Sunshine
The average sunshine in December is 6.2h.UV index
The months with the lowest UV index in Porri are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Porri?
What is the average humidity in December in Porri?
How much does it rain in Porri in December?
When it does not snow in Porri?
Does it snow in Porri in December?
What is the month with the shortest days in Porri?
How many hours of daylight does Porri have in December?
When is the sunrise / sunset in December in Porri?
How long on average sun shines in December in Porri?
What is the month with the lowest UV index in Porri?
What is the UV index intensity in December in Porri?
Average temperature in December
Porri, France
- Average high temperature in December: 12.7°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in December: 8.3°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is February (6.5°C).
Average pressure in December
Porri, France
- Average pressure in December: 1017.9mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in December
Porri, France
- Average wind speed in December: 11.4km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in December
Porri, France
- Average humidity in December: 74%
The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in December
Porri, France
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is October (47mm).
The driest month (with the least rainfall) is July (18mm).
Average rainfall days in December
Porri, France
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is November (11.1 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in December
Porri, France
- Average snowfall in December: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Porri, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.7 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
Porri, France
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Porri, France
- Average sunshine days in December: 20.8 days
The months with the most sunshine days are July and August (22.3 days).
The month with the least sunshine days is November (17.5 days).
Average UV index in December
Porri, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Porri, France
- Average cloud cover in December: 29
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Porri, France
- 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).
