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
December
Weather in December
Temperature
December's arrival registers an average high-temperature of a still chilly 7.7°C (45.9°F), closely aligning with the temperature of the previous month. Ballynacarrow reports an average low temperature of 4.4°C (39.9°F) in December, a minor decrease from the day's highs.Humidity
In December, the average relative humidity is 86%.Rainfall
In December, in Ballynacarrow, Ireland, the rain falls for 20 days. Throughout December, 55mm (2.17") of precipitation is accumulated. In Ballynacarrow, Ireland, during the entire year, the rain falls for 232.9 days and collects up to 592mm (23.31") of precipitation.Snowfall
Months with snowfall in Ballynacarrow are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Ballynacarrow, there are 5.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
December has the shortest days of the year in Ballynacarrow, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 8:31 am and sunset at 4:15 pm. On the last day of December, in Ballynacarrow, sunrise is at 8:53 am and sunset at 4:21 pm GMT.
Sunshine
In Ballynacarrow, the average sunshine in December is 3.6h.UV index
The months with the lowest UV index 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 low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Ballynacarrow?
What is the average humidity in December in Ballynacarrow?
How much does it rain in Ballynacarrow in December?
When does it start snowing in Ballynacarrow?
What is the month with the shortest days in Ballynacarrow?
What is the average length of the day in December in Ballynacarrow?
What time are sunrise and sunset in December in Ballynacarrow?
How many hours of sunshine does Ballynacarrow have in December?
What are the months with the lowest UV index in Ballynacarrow?
What is the UV index reading in December in Ballynacarrow?
Average temperature in December
Ballynacarrow, Ireland
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in December
Ballynacarrow, Ireland
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in December
Ballynacarrow, Ireland
- Average wind speed in December: 23.5km/h
The windiest month (with the highest average wind speed) is January (24.3km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in December
Ballynacarrow, Ireland
- Average humidity in December: 86%
The months with the highest relative humidity are July and August (87%).
The month with the lowest relative humidity is April (82%).
Average rainfall in December
Ballynacarrow, Ireland
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Ballynacarrow, Ireland
- Average rainfall days in December: 20 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is April (16.5 days).
Average snowfall in December
Ballynacarrow, Ireland
- Average snowfall in December: 4mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Ballynacarrow, Ireland
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (2 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
Ballynacarrow, Ireland
- Average daylight in December: 7h and 3min
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 4min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Ballynacarrow, Ireland
- Average sunshine days in December: 6.7 days
The month with the most sunshine days is May (10.1 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in December
Ballynacarrow, 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
Ballynacarrow, Ireland
- Average cloud cover in December: 65
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Ballynacarrow, Ireland
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
