January weather forecastBallynerrin, Ireland
January
Weather in January
January, the same as December, in Ballynerrin, Ireland, is a frosty winter month, with an average temperature ranging between min 5.1°C (41.2°F) and max 7.9°C (46.2°F).Temperature
Ballynerrin, Ireland, in January witnesses an average high-temperature of a still frosty 7.9°C (46.2°F), indicating a slight variation from December's 8.5°C (47.3°F). An average low-temperature of 5.1°C (41.2°F) characterizes Ballynerrin's January nights.Humidity
In Ballynerrin, the average relative humidity in January is 83%.Rainfall
The months with the least rainfall in Ballynerrin are January and May Rain falls for 11.1 days and accumulates 16mm (0.63") of rain.Snowfall
January through March, November and December are months with snowfall in Ballynerrin. In Ballynerrin, Ireland, in January, during 1.3 snowfall days, 4mm (0.16") of snow is typically accumulated. Throughout the year, there are 4.5 snowfall days, and 20mm (0.79") of snow is accumulated.Daylight
In January, the average length of the day in Ballynerrin is 8h and 13min.On the first day of the month, sunrise is at 8:38 am and sunset at 4:17 pm. On the last day of January, in Ballynerrin, Ireland, sunrise is at 8:10 am and sunset at 5:05 pm GMT.
Sunshine
In January, the average sunshine in Ballynerrin is 4.2h.UV index
January, February and November, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Ballynerrin, Ireland
- Average high temperature in January: 7.9°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 January: 5.1°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 January
Ballynerrin, Ireland
- Average pressure in January: 1012mbar
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 January
Ballynerrin, Ireland
- Average wind speed in January: 26.7km/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 January
Ballynerrin, Ireland
- Average humidity in January: 83%
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 January
Ballynerrin, Ireland
- Average rainfall in January: 16mm
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 January
Ballynerrin, Ireland
- Average rainfall days in January: 11.1 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 January
Ballynerrin, Ireland
- Average snowfall in January: 4mm
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 January
Ballynerrin, Ireland
- Average snowfall days in January: 1.3 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 January /
Average sunshine in January
Ballynerrin, Ireland
- Average daylight in January: 8h and 12min
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 January: 4h and 12min
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 January
Ballynerrin, Ireland
- Average sunshine days in January: 15.7 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 January
Ballynerrin, 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 and November (UV index 2).
Average cloud cover in January
Ballynerrin, Ireland
- Average cloud cover in January: 57
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 January
Ballynerrin, Ireland
- Average visibility in January: 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).
