December weather forecastClonmacnoise, Ireland
December
Weather in December
December, the first month of the winter in Clonmacnoise, is also a frosty month, with an average temperature ranging between min 2.5°C (36.5°F) and max 7.2°C (45°F).Temperature
Shifting into December, Clonmacnoise records an average high-temperature of a still frosty 7.2°C (45°F), presenting minor fluctuations compared to the previous month. During the month of December, Clonmacnoise identifies an average nighttime low-temperature of 2.5°C (36.5°F), slightly lower than its daytime counterpart.Humidity
With an average relative humidity of 92%, December is the most humid month.Rainfall
In Clonmacnoise, during December, the rain falls for 17.5 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, there are 210.9 rainfall days, and 562mm (22.13") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Clonmacnoise. In December, in Clonmacnoise, Ireland, it is snowing for 0.7 days. Throughout December, 7mm (0.28") of snow is accumulated. Throughout the year, there are 7 snowfall days, and 71mm (2.8") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 36min of daylight.On the first day of December in Clonmacnoise, sunrise is at 8:24 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 8:46 am and sunset at 4:23 pm GMT.
Sunshine
The average sunshine in December in Clonmacnoise, Ireland, is 3.9h.UV index
The months with the lowest UV index in Clonmacnoise are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. 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
Average temperature in December
Clonmacnoise, Ireland
- Average high temperature in December: 7.2°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is July (10.5°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in December
Clonmacnoise, Ireland
- Average pressure in December: 1010.9mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008.1mbar).
Average wind speed in December
Clonmacnoise, Ireland
- Average wind speed in December: 18.6km/h
The windiest month (with the highest average wind speed) is February (18.8km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in December
Clonmacnoise, Ireland
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are March, April and May (86%).
Average rainfall in December
Clonmacnoise, Ireland
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in December
Clonmacnoise, Ireland
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is February (15.5 days).
Average snowfall in December
Clonmacnoise, Ireland
- Average snowfall in December: 7mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Clonmacnoise, Ireland
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Clonmacnoise, Ireland
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 54min
The month with the most sunshine is June (Average sunshine: 6h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Clonmacnoise, Ireland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is November (11.6 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in December
Clonmacnoise, Ireland
- Average UV index in December: 2
The months with the highest UV index are May and 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
Clonmacnoise, Ireland
- Average cloud cover in December: 62
The month with the most cloud cover is July (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in December
Clonmacnoise, Ireland
- Average visibility in December: 9km
The months with the highest visibility are February, March and December (9km).
The month with the lowest visibility is July (7km).
