Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
With its high average temperature of 7.3°C (45.1°F) and a low of 3.3°C (37.9°F), January is regarded as the coldest month.Humidity
The months with the highest humidity in Ardnaree are January, October and November, with an average relative humidity of 88%.Rainfall
In Ardnaree, during January, the rain falls for 8.8 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, in Ardnaree, there are 101.4 rainfall days, and 163mm (6.42") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. January is the month with the most snowfall. Snow falls for 0.8 days and accumulates 5mm (0.2") of snow.Daylight
The average length of the day in January is 8h and 4min.On the first day of January in Ardnaree, sunrise is at 8:55 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 8:26 am and sunset at 5:13 pm GMT.
Sunshine
January has the least sunshine of the year, with an average of 3.5h of sunshine.UV index
The months with the lowest UV index in Ardnaree 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 minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. To protect against the Sun's most potent rays, avoid direct exposure around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Ardnaree?
What is the usual temperature for Ardnaree in January?
What are the most humid months in Ardnaree?
What is the average humidity in January in Ardnaree?
How many days does it rain in January in Ardnaree?
When does it snow the most in Ardnaree?
How much does it snow in Ardnaree in January?
What is the average length of the day in January in Ardnaree?
When is the sunrise / sunset in January in Ardnaree?
What is the month with the least sunshine in Ardnaree?
How long on average sun shines in January in Ardnaree?
What are the months with the lowest UV index in Ardnaree?
What is the UV index intensity in January in Ardnaree?
Average temperature in January
Ardnaree, Ireland
- Average high temperature in January: 7.3°C
The warmest month (with the highest average high temperature) is July (16.9°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in January: 3.3°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (3.2°C).
Average pressure in January
Ardnaree, Ireland
- Average pressure in January: 1009.7mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007.2mbar).
Average wind speed in January
Ardnaree, Ireland
- Average wind speed in January: 20.8km/h
The windiest month (with the highest average wind speed) is January (20.8km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in January
Ardnaree, Ireland
- Average humidity in January: 88%
The months with the highest relative humidity are January, October and November (88%).
The month with the lowest relative humidity is April (83%).
Average rainfall in January
Ardnaree, Ireland
- Average rainfall in January: 11mm
The wettest month (with the highest rainfall) is August (22mm).
The driest month (with the least rainfall) is September (7mm).
Average rainfall days in January
Ardnaree, Ireland
- Average rainfall days in January: 8.8 days
The months with the highest number of rainy days are June and July (10.6 days).
The month with the least rainy days is September (6 days).
Average snowfall in January
Ardnaree, Ireland
- Average snowfall in January: 5mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Ardnaree, Ireland
- Average snowfall days in January: 0.8 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Ardnaree, Ireland
- Average daylight in January: 8h and 1min
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 3min
The month with the most sunshine is June (Average sunshine: 7h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Ardnaree, Ireland
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (14.3 days).
Average UV index in January
Ardnaree, Ireland
- Average UV index in January: 2
The month with the highest UV index is 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
Ardnaree, Ireland
- Average cloud cover in January: 66
The months with the most cloud cover are July and August (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in January
Ardnaree, Ireland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
The months with the lowest visibility are July and August (8km).
