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
Polperro, United Kingdom, marks the onset of December with an average high-temperature of a chilly 9.1°C (48.4°F), subtly divergent from November's 10.8°C (51.4°F). Polperro's December nights experience a subtle temperature dip to an average of 6°C (42.8°F).Humidity
In Polperro, the average relative humidity in December is 85%.Rainfall
In Polperro, during December, the rain falls for 17.2 days and regularly aggregates up to 66mm (2.6") of precipitation. In Polperro, during the entire year, the rain falls for 191.7 days and collects up to 564mm (22.2") of precipitation.Snowfall
Months with snowfall in Polperro are January through April, November and December. In Polperro, in December, during 0.3 snowfall days, 2mm (0.08") of snow is typically accumulated. Throughout the year, there are 5.7 snowfall days, and 43mm (1.69") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December in Polperro, sunrise is at 7:56 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 4:24 pm GMT.
Sunshine
In December, the average sunshine in Polperro is 3.8h.UV index
The months with the lowest UV index in Polperro are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Polperro in December?
What is the average humidity in December in Polperro?
How much does it rain in Polperro in December?
How many days does it snow in December in Polperro?
What is the month with the shortest days in Polperro?
How many hours of daylight does Polperro have in December?
What time are sunrise and sunset in December in Polperro?
How long on average sun shines in December in Polperro?
When is the lowest UV index in Polperro?
What is the UV index intensity in December in Polperro?
Average temperature in December
Polperro, United Kingdom
- Average high temperature in December: 9.1°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in December: 6°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is February (4.4°C).
Average pressure in December
Polperro, United Kingdom
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Polperro, United Kingdom
- Average wind speed in December: 24.2km/h
The windiest month (with the highest average wind speed) is December (24.2km/h).
The calmest month (with the lowest average wind speed) is July (15.7km/h).
Average humidity in December
Polperro, United Kingdom
- Average humidity in December: 85%
The months with the highest relative humidity are June, August and October (86%).
The months with the lowest relative humidity are February, March and April (83%).
Average rainfall in December
Polperro, United Kingdom
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is May (28mm).
Average rainfall days in December
Polperro, United Kingdom
- Average rainfall days in December: 17.2 days
The month with the highest number of rainy days is November (19.2 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in December
Polperro, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Polperro, United Kingdom
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Polperro, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is April (Average sunshine: 7h and 42min).
The months with the least sunshine are January and November (Average sunshine: 3h and 42min).
Average sunshine days in December
Polperro, United Kingdom
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is November (8.9 days).
Average UV index in December
Polperro, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Polperro, United Kingdom
- Average cloud cover in December: 64
The months with the most cloud cover are November and December (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in December
Polperro, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Polperro, United Kingdom
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