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
Weather in January
Temperature
January's onset brings an average high-temperature of a still frosty 7.9°C (46.2°F), showing a minute difference from December's 8.5°C (47.3°F). A minor drop in temperature is observed from daytime highs in Hollyfort, Ireland, during the nights of January, averaging a wintry 5.1°C (41.2°F).Humidity
The average relative humidity in January is 83%.Rainfall
The months with the least rainfall in Hollyfort are January and May Rain falls for 11.1 days and accumulates 16mm (0.63") of rain.Snowfall
Months with snowfall are January through March, November and December. In January, it is snowing for 1.3 days. Throughout January, 4mm (0.16") of snow is accumulated. Throughout the year, there are 4.5 snowfall days, and 20mm (0.79") of snow is accumulated.Daylight
In Hollyfort, Ireland, the average length of the day in January is 8h and 16min.On the first day of the month, sunrise is at 8:37 am and sunset at 4:20 pm. On the last day of January, in Hollyfort, sunrise is at 8:09 am and sunset at 5:07 pm GMT.
Sunshine
In January, the average sunshine 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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In January, the maximum UV index of 2 translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are January temperatures in Hollyfort?
What is the average humidity in January in Hollyfort?
What is the driest month in Hollyfort?
How many days does it rain in January in Hollyfort?
How much does it snow in Hollyfort in January?
What is the average length of the day in January in Hollyfort?
What time are sunrise and sunset in January in Hollyfort?
How long on average sun shines in January in Hollyfort?
What are the months with the lowest UV index in Hollyfort?
How high is the UV index in January in Hollyfort?
Average temperature in January
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, Ireland
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January: 4h and 1min
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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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
Hollyfort, 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).
Hollyfort, Ireland
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