January weather forecastBallycullane, Ireland
January
Weather in January
January, like December, is another chilly winter month in Ballycullane, Ireland, with an average temperature fluctuating between 8.2°C (46.8°F) and 4.7°C (40.5°F).Temperature
Ballycullane's coldest month, January, registers temperatures that range from a high of 8.2°C (46.8°F) to a low of 4.7°C (40.5°F).Humidity
In Ballycullane, the average relative humidity in January is 85%.Rainfall
In Ballycullane, Ireland, during January, the rain falls for 14.1 days and regularly aggregates up to 24mm (0.94") of precipitation. In Ballycullane, Ireland, during the entire year, the rain falls for 160.8 days and collects up to 344mm (13.54") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In January, it is snowing for 1 days. Throughout January, 1mm (0.04") of snow is accumulated. Throughout the year, there are 4.4 snowfall days, and 10mm (0.39") of snow is accumulated.Daylight
In Ballycullane, the average length of the day in January is 8h and 20min.On the first day of January, sunrise is at 8:36 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:11 pm GMT.
Sunshine
With an average of 4.2h of sunshine, January has the least sunshine of the year in Ballycullane.UV index
The months with the lowest UV index in Ballycullane, Ireland, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during January leads to these advisories:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Ballycullane, Ireland
- Average high temperature in January: 8.2°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (8.2°C).
- Average low temperature in January: 4.7°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is March (4.3°C).
Average pressure in January
Ballycullane, Ireland
- Average pressure in January: 1012.5mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in January
Ballycullane, Ireland
- Average wind speed in January: 24.1km/h
The windiest month (with the highest average wind speed) is December (25km/h).
The calmest months (with the lowest average wind speed) are June and July (16.4km/h).
Average humidity in January
Ballycullane, Ireland
- Average humidity in January: 85%
The months with the highest relative humidity are July and December (87%).
The months with the lowest relative humidity are February, March and April (84%).
Average rainfall in January
Ballycullane, Ireland
- Average rainfall in January: 24mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days in January
Ballycullane, Ireland
- Average rainfall days in January: 14.1 days
The month with the highest number of rainy days is August (15.4 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in January
Ballycullane, Ireland
- Average snowfall in January: 1mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Ballycullane, Ireland
- Average snowfall days in January: 1 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Ballycullane, Ireland
- Average daylight in January: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 4h and 12min
The month with the most sunshine is May (Average sunshine: 7h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Ballycullane, Ireland
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is October (11.3 days).
Average UV index in January
Ballycullane, Ireland
- Average UV index in January: 2
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, November and December (UV index 2).
Average cloud cover in January
Ballycullane, Ireland
- Average cloud cover in January: 57
The months with the most cloud cover are January and February (Cloud cover 57).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in January
Ballycullane, Ireland
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
