December weather forecastCorryolus, Ireland
December
Weather in December
The first month of the winter, December, is still a chilly month in Corryolus, Ireland, with an average temperature varying between 2.4°C (36.3°F) and 6.7°C (44.1°F).Temperature
The high-temperature average in December for Corryolus is a still frosty 6.7°C (44.1°F), staying closely aligned with November's conditions. Corryolus documents a consistent average low-temperature of 2.4°C (36.3°F) at night during December.Humidity
The most humid month is December, with an average relative humidity of 92%.Rainfall
In Corryolus, in December, it is raining for 15.4 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 182.7 rainfall days, and 325mm (12.8") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 1.3 days. Throughout December, 4mm (0.16") of snow is accumulated. In Corryolus, during the entire year, snow falls for 8.4 days and aggregates up to 61mm (2.4") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 8:28 am and sunset at 4:14 pm. On the last day of December, sunrise is at 8:50 am and sunset at 4:20 pm GMT.
Sunshine
In Corryolus, the average sunshine in December 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. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, Ireland
- Average daylight in December: 7h and 30min
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 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
Corryolus, 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
Corryolus, 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
Corryolus, 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
Corryolus, 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).
