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
Hollyfort marks the onset of December with an average high-temperature of a frosty 8.5°C (47.3°F), subtly divergent from November's 10.4°C (50.7°F). A modest decline from daytime high temperatures in Hollyfort is noticed in December, marking the average low at an icy 5.4°C (41.7°F).Humidity
In Hollyfort, the average relative humidity in December is 85%.Rainfall
In Hollyfort, during December, the rain falls for 11.9 days and regularly aggregates up to 27mm (1.06") of precipitation. In Hollyfort, during the entire year, the rain falls for 149.4 days and collects up to 284mm (11.18") of precipitation.Snowfall
January through March, November and December are months with snowfall in Hollyfort. December is the month with the most snowfall. Snow falls for 0.9 days and accumulates 7mm (0.28") of snow.Daylight
December has the shortest days of the year in Hollyfort, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 8:15 am and sunset at 4:14 pm. On the last day of December, sunrise is at 8:37 am and sunset at 4:20 pm GMT.
Sunshine
In Hollyfort, Ireland, the average sunshine in December is 4.4h.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the average December temperature in Hollyfort?
What is the average humidity in December in Hollyfort?
How many days does it rain in December in Hollyfort?
What is the snowiest month in Hollyfort?
How much does it snow in Hollyfort in December?
What is the month with the shortest days in Hollyfort?
What is the average length of the day in December in Hollyfort?
What time are sunrise and sunset in December in Hollyfort?
How many hours of sunshine does Hollyfort have in December?
What is the UV index intensity in December in Hollyfort?
Average temperature in December
Hollyfort, Ireland
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in December
Hollyfort, Ireland
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.6mbar).
Average wind speed in December
Hollyfort, Ireland
- Average wind speed in December: 26.9km/h
The windiest month (with the highest average wind speed) is December (26.9km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).
Average humidity in December
Hollyfort, Ireland
- Average humidity in December: 85%
The months with the highest relative humidity are June, July and August (86%).
The month with the lowest relative humidity is March (82%).
Average rainfall in December
Hollyfort, Ireland
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is November (38mm).
The driest months (with the least rainfall) are January and May (16mm).
Average rainfall days in December
Hollyfort, Ireland
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in December
Hollyfort, Ireland
- Average snowfall in December: 7mm
The month with the highest snowfall is December (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Hollyfort, Ireland
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is January (1.3 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
Hollyfort, Ireland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are May and June (Average sunshine: 7h and 48min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).
Average sunshine days in December
Hollyfort, Ireland
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in December
Hollyfort, Ireland
- Average UV index in December: 3
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 and November (UV index 2).
Average cloud cover in December
Hollyfort, Ireland
- Average cloud cover in December: 56
The months with the most cloud cover are February and November (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in December
Hollyfort, Ireland
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
Hollyfort, Ireland
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