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
The shift to December signals an average high-temperature of a frosty 9.1°C (48.4°F), subtly varied from November's 10.8°C (51.4°F). December notes an average low temperature of 6°C (42.8°F), subtly down from the daytime highs.Humidity
In Lansallos, the average relative humidity in December is 85%.Rainfall
In Lansallos, in December, it is raining for 17.2 days, with typically 66mm (2.6") of accumulated precipitation. In Lansallos, during the entire year, the rain falls for 191.7 days and collects up to 564mm (22.2") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Lansallos, in December, snow falls for 0.3 days, with typically accumulated 2mm (0.08") of snow. In Lansallos, during the entire year, snow falls for 5.7 days and aggregates up to 43mm (1.69") of snow.Daylight
December has the shortest days of the year in Lansallos, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 7:57 am and sunset at 4:17 pm. On the last day of December, in Lansallos, sunrise is at 8:18 am and sunset at 4:24 pm GMT.
Sunshine
In December, the average sunshine is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lansallos, United Kingdom. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Lansallos?
What is the average humidity in December in Lansallos?
How many days does it rain in December in Lansallos?
How many days does it snow in December in Lansallos?
What is the month with the shortest days in Lansallos?
How many hours of daylight does Lansallos have in December?
When is the sunrise / sunset in December in Lansallos?
How many hours of sunshine does Lansallos have in December?
What are the months with the lowest UV index in Lansallos?
How high is the UV index in December in Lansallos?
Average temperature in December
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
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
Lansallos, 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
Lansallos, 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
Lansallos, 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
Lansallos, 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).
