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
Crossmaglen starts December with an average high-temperature of a still chilly 7.1°C (44.8°F), a minor shift from November's 9°C (48.2°F). During December, Crossmaglen's nights hold steady with an average temperature of 3°C (37.4°F), barely dropping from the daytime highs.Humidity
With an average relative humidity of 91%, December is the most humid month in Crossmaglen.Rainfall
In Crossmaglen, in December, during 9 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, there are 120.2 rainfall days, and 161mm (6.34") of precipitation is accumulated.Snowfall
Months with snowfall in Crossmaglen are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 1mm (0.04") of snow. In Crossmaglen, during the entire year, snow falls for 4.4 days and aggregates up to 13mm (0.51") of snow.Daylight
The month with the shortest days in Crossmaglen is December, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 8:23 am and sunset at 4:08 pm. On the last day of December, in Crossmaglen, sunrise is at 8:45 am and sunset at 4:13 pm GMT.
Sunshine
The average sunshine in December is 4h.UV index
In December, the average daily maximum UV index in Crossmaglen is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Crossmaglen in December?
What is the most humid month in Crossmaglen?
What is the average humidity in December in Crossmaglen?
How much does it rain in Crossmaglen in December?
When does it start to snow in Crossmaglen?
What is the month with the shortest days in Crossmaglen?
What is the average length of the day in December in Crossmaglen?
When is the sunrise / sunset in December in Crossmaglen?
How long on average sun shines in December in Crossmaglen?
What is the UV index reading in December in Crossmaglen?
Average temperature in December
Crossmaglen, United Kingdom
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
Crossmaglen, United Kingdom
- Average pressure in December: 1010.1mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in December
Crossmaglen, United Kingdom
- Average wind speed in December: 19.8km/h
The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in December
Crossmaglen, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are March and April (85%).
Average rainfall in December
Crossmaglen, United Kingdom
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is June (21mm).
The driest month (with the least rainfall) is January (8mm).
Average rainfall days in December
Crossmaglen, United Kingdom
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is September (7 days).
Average snowfall in December
Crossmaglen, United Kingdom
- Average snowfall in December: 1mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Crossmaglen, United Kingdom
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Crossmaglen, United Kingdom
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 6h and 42min).
The months with the least sunshine are February and October (Average sunshine: 3h and 42min).
Average sunshine days in December
Crossmaglen, United Kingdom
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in December
Crossmaglen, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Crossmaglen, United Kingdom
- Average cloud cover in December: 59
The months with the most cloud cover are July and August (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Crossmaglen, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
