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
Crossdoney marks the start of December with an average high-temperature of a still frosty 6.5°C (43.7°F), hinting at a slight fluctuation from November's 8.5°C (47.3°F). Nights during December maintain a steady temperature, averaging at a cold 2.3°C (36.1°F).Humidity
The months with the highest humidity are November and December, with an average relative humidity of 92%.Rainfall
In Crossdoney, Ireland, during December, the rain falls for 11.9 days and regularly aggregates up to 22mm (0.87") of precipitation. In Crossdoney, Ireland, during the entire year, the rain falls for 140.5 days and collects up to 228mm (8.98") of precipitation.Snowfall
Months with snowfall in Crossdoney are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 4mm (0.16") of snow. In Crossdoney, during the entire year, snow falls for 7.3 days and aggregates up to 35mm (1.38") of snow.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:25 am and sunset at 4:12 pm. On the last day of the month, sunrise is at 8:48 am and sunset at 4:17 pm GMT.
Sunshine
In December, the average sunshine in Crossdoney is 3.6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Crossdoney in December?
What is the most humid month in Crossdoney?
What is the average humidity in December in Crossdoney?
How many days does it rain in December in Crossdoney?
When does it start snowing in Crossdoney?
What is the month with the shortest days in Crossdoney?
How many hours of daylight does Crossdoney have in December?
When are sunrise and sunset in December in Crossdoney?
How many hours of sunshine does Crossdoney have in December?
What is the month with the lowest UV index in Crossdoney?
How high is the UV index in December in Crossdoney?
Average temperature in December
Crossdoney, Ireland
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Crossdoney, Ireland
- Average pressure in December: 1009.7mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.5mbar).
Average wind speed in December
Crossdoney, Ireland
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).
Average humidity in December
Crossdoney, Ireland
- Average humidity in December: 92%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in December
Crossdoney, Ireland
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is August (27mm).
The driest months (with the least rainfall) are April and September (13mm).
Average rainfall days in December
Crossdoney, Ireland
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is September (9 days).
Average snowfall in December
Crossdoney, Ireland
- Average snowfall in December: 4mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Crossdoney, Ireland
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (2.4 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
Crossdoney, Ireland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in December
Crossdoney, Ireland
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is March (16.4 days).
The month with the least sunshine days is August (12.4 days).
Average UV index in December
Crossdoney, Ireland
- Average UV index in December: 2
The months with the highest UV index are June and July (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
Crossdoney, Ireland
- Average cloud cover in December: 64
The months with the most cloud cover are July and August (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 61).
Average visibility in December
Crossdoney, Ireland
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are July, August and September (7km).
Crossdoney, Ireland
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