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 arrival of December coincides with an average high-temperature of a frosty 8.1°C (46.6°F), indicating a minimal shift from November's 10.5°C (50.9°F). Selham, during December nights, witnesses an average temperature marginally cooler than its daytime highs, at a cold 3.9°C (39°F).Humidity
December is the most humid month in Selham, with an average relative humidity of 89%.Rainfall
In Selham, in December, it is raining for 13.6 days, with typically 39mm (1.54") of accumulated precipitation. In Selham, during the entire year, the rain falls for 171.3 days and collects up to 370mm (14.57") of precipitation.Snowfall
January through March, November and December are months with snowfall in Selham. In Selham, in December, snow falls for 1.1 days, with typically accumulated 4mm (0.16") of snow. In Selham, United Kingdom, during the entire year, snow falls for 6.9 days and aggregates up to 41mm (1.61") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December in Selham, sunrise is at 7:44 am and sunset at 3:59 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:06 pm GMT.
Sunshine
In Selham, United Kingdom, the average sunshine in December is 4.1h.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 estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Selham?
What is the most humid month in Selham?
What is the average humidity in December in Selham?
How much does it rain in Selham in December?
How many days does it snow in December in Selham?
What is the month with the shortest days in Selham?
What is the average length of the day in December in Selham?
When are sunrise and sunset in December in Selham?
How long on average sun shines in December in Selham?
When is the lowest UV index in Selham?
What is the UV index reading in December in Selham?
Average temperature in December
Selham, United Kingdom
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in December: 3.9°C
The month with the highest average low temperature is August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (2.5°C).
Average pressure in December
Selham, United Kingdom
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in December
Selham, United Kingdom
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in December
Selham, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in December
Selham, United Kingdom
- Average rainfall in December: 39mm
The wettest months (with the highest rainfall) are June and November (41mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Selham, United Kingdom
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in December
Selham, United Kingdom
- Average snowfall in December: 4mm
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Selham, United Kingdom
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.7 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
Selham, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Selham, United Kingdom
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is July (10 days).
Average UV index in December
Selham, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and 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
Selham, United Kingdom
- Average cloud cover in December: 60
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are July and September (Cloud cover 48).
Average visibility in December
Selham, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
