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 into December finds Firsby, United Kingdom, at an average high-temperature of a frosty 7.5°C (45.5°F), closely comparable to November's conditions. Firsby records a mild decrease in temperature during the nights of December, averaging an icy 4.8°C (40.6°F).Humidity
The most humid month is December, with an average relative humidity of 85%.Rainfall
In Firsby, United Kingdom, in December, it is raining for 13.4 days, with typically 28mm (1.1") of accumulated precipitation. In Firsby, during the entire year, the rain falls for 166.6 days and collects up to 363mm (14.29") of precipitation.Snowfall
January through March, November and December are months with snowfall in Firsby. In Firsby, United Kingdom, in December, during 1.5 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, there are 9.3 snowfall days, and 34mm (1.34") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December in Firsby, sunrise is at 7:51 am and sunset at 3:45 pm. On the last day of the month, sunrise is at 8:13 am and sunset at 3:51 pm GMT.
Sunshine
The average sunshine in December is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 2 in December transforms into this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Firsby?
What is the most humid month in Firsby?
What is the average humidity in December in Firsby?
How many days does it rain in December in Firsby?
How much does it snow in Firsby in December?
What is the month with the shortest days in Firsby?
What is the average length of the day in December in Firsby?
When is the sunrise / sunset in December in Firsby?
How many hours of sunshine does Firsby have in December?
When is the lowest UV index in Firsby?
How high is the UV index in December in Firsby?
Average temperature in December
Firsby, United Kingdom
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in December: 4.8°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).
Average pressure in December
Firsby, United Kingdom
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in December
Firsby, United Kingdom
- Average wind speed in December: 26.4km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is July (16.1km/h).
Average humidity in December
Firsby, United Kingdom
- Average humidity in December: 85%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Firsby, United Kingdom
- Average rainfall in December: 28mm
The wettest months (with the highest rainfall) are June and July (46mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Firsby, United Kingdom
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (11.5 days).
Average snowfall in December
Firsby, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Firsby, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.6 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
Firsby, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).
Average sunshine days in December
Firsby, United Kingdom
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is April (15.9 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in December
Firsby, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Firsby, United Kingdom
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are April, August and September (Cloud cover 44).
Average visibility in December
Firsby, United Kingdom
- 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).
