December weather forecastBallynerrin, Ireland
December
Weather in December
The first month of the winter, December, is also a frosty month in Ballynerrin, Ireland, with an average temperature fluctuating between 8.5°C (47.3°F) and 5.4°C (41.7°F).Temperature
During December, Ballynerrin records an average high-temperature of a chilly 8.5°C (47.3°F), marking a slight divergence from November's 10.4°C (50.7°F). Ballynerrin observes a minimal variance in temperature, with a consistent average low of 5.4°C (41.7°F) during the nights of December.Humidity
The average relative humidity in December is 85%.Rainfall
In December, the rain falls for 11.9 days. Throughout December, 27mm (1.06") of precipitation is accumulated. In Ballynerrin, 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 Ballynerrin. The month with the most snowfall in Ballynerrin, Ireland, is December, when snow falls for 0.9 days and typically aggregates up to 7mm (0.28") of snow.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:16 am and sunset at 4:10 pm. On the last day of the month, sunrise is at 8:38 am and sunset at 4:16 pm GMT.
Sunshine
In December, the average sunshine is 4.4h.UV index
The average daily maximum UV index in December in Ballynerrin, Ireland, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Take precautions - Protection against sunburn is recommended. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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: 4h and 24min
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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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
Ballynerrin, 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).
