December weather forecastArigna, Ireland
December
Weather in December
December, the first month of the winter in Arigna, is also a frosty month, with an average temperature fluctuating between 6.7°C (44.1°F) and 2.4°C (36.3°F).Temperature
In December, Arigna notes an average high-temperature of a still frosty 6.7°C (44.1°F), hardly different from the preceding month. In Arigna, the average low-temperature during December nights tends to settle at an icy 2.4°C (36.3°F), indicating a slight drop from the daytime peak.Humidity
December is the most humid month in Arigna, with an average relative humidity of 92%.Rainfall
In Arigna, in December, it is raining for 15.4 days, with typically 28mm (1.1") of accumulated precipitation. In Arigna, during the entire year, the rain falls for 182.7 days and collects up to 325mm (12.8") of precipitation.Snowfall
Months with snowfall in Arigna are January through April, November and December. In Arigna, in December, during 1.3 snowfall days, 4mm (0.16") of snow is typically accumulated. Throughout the year, in Arigna, there are 8.4 snowfall days, and 61mm (2.4") of snow is accumulated.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year in Arigna.On the first day of December, sunrise is at 8:29 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 8:51 am and sunset at 4:19 pm GMT.
Sunshine
The average sunshine in December in Arigna is 3.5h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Arigna. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arigna, Ireland
- Average high temperature in December: 6.7°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 (6.6°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is July (10.2°C).
The coldest months (with the lowest average low temperature) are January and February (2°C).
Average pressure in December
Arigna, Ireland
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in December
Arigna, Ireland
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).
Average humidity in December
Arigna, Ireland
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in December
Arigna, Ireland
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in December
Arigna, Ireland
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in December
Arigna, Ireland
- Average snowfall in December: 4mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Arigna, Ireland
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.8 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
Arigna, Ireland
- Average daylight in December: 7h and 30min
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: 3h and 30min
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
Arigna, Ireland
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is March (12.4 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in December
Arigna, Ireland
- Average UV index in December: 2
The month with the highest UV index is June (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
Arigna, Ireland
- Average cloud cover in December: 66
The month with the most cloud cover is August (Cloud cover 75).
The month with the least cloud cover is April (Cloud cover 62).
Average visibility in December
Arigna, 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).





