January weather forecastCoolaney, Ireland
January
Weather in January
January, the same as December, in Coolaney, Ireland, is a frosty winter month, with an average temperature fluctuating between 7.1°C (44.8°F) and 3.8°C (38.8°F).Temperature
With an average high-temperature of 7.1°C (44.8°F) and an average low-temperature of 3.8°C (38.8°F), January is the coldest month.Humidity
In Coolaney, the average relative humidity in January is 86%.Rainfall
In Coolaney, in January, during 20.8 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Coolaney, Ireland, during the entire year, the rain falls for 232.9 days and collects up to 592mm (23.31") of precipitation.Snowfall
January through March and December are months with snowfall. In Coolaney, in January, during 1.8 snowfall days, 12mm (0.47") of snow is typically accumulated. In Coolaney, during the entire year, snow falls for 5.6 days and aggregates up to 48mm (1.89") of snow.Daylight
The average length of the day in January in Coolaney, Ireland, is 8h and 2min.On the first day of the month, sunrise is at 8:54 am and sunset at 4:21 pm. On the last day of January, in Coolaney, sunrise is at 8:24 am and sunset at 5:11 pm GMT.
Sunshine
January has the least sunshine of the year, with an average of 3.5h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 2 in January transforms into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. 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
Coolaney, Ireland
- Average high temperature in January: 7.1°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 January: 3.8°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 January
Coolaney, Ireland
- Average pressure in January: 1009.4mbar
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 January
Coolaney, Ireland
- Average wind speed in January: 24.3km/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 January
Coolaney, Ireland
- Average humidity in January: 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 January
Coolaney, Ireland
- Average rainfall in January: 50mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in January
Coolaney, Ireland
- Average rainfall days in January: 20.8 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 January
Coolaney, Ireland
- Average snowfall in January: 12mm
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 January
Coolaney, Ireland
- Average snowfall days in January: 1.8 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 January /
Average sunshine in January
Coolaney, Ireland
- Average daylight in January: 8h and 0min
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 January: 3h and 30min
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 January
Coolaney, Ireland
- Average sunshine days in January: 6.4 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 January
Coolaney, Ireland
- Average UV index in January: 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 January
Coolaney, Ireland
- Average cloud cover in January: 66
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 January
Coolaney, Ireland
- Average visibility in January: 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).





