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, marked by an average high-temperature of 6.9°C (44.4°F) and a low-temperature of 2.2°C (36°F), is the coldest month.Humidity
In Rathcoffey, the average relative humidity in January is 89%.Rainfall
January, April and October are months with the least rain when the rain falls for 12.1 days and typically aggregates up to 16mm (0.63") of rain.Snowfall
January through March and December are months with snowfall. The month with the most snowfall is January, when snow falls for 1.9 days and typically aggregates up to 15mm (0.59") of snow.Daylight
In Rathcoffey, the average length of the day in January is 8h and 11min.On the first day of January in Rathcoffey, Ireland, sunrise is at 8:41 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 8:13 am and sunset at 5:06 pm GMT.
Sunshine
The average sunshine in January in Rathcoffey is 4h.UV index
The months with the lowest UV index in Rathcoffey 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 low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the coldest time of year in Rathcoffey?
How cold is January in Rathcoffey?
What is the average humidity in January in Rathcoffey?
What is the driest month in Rathcoffey?
How many days does it rain in January in Rathcoffey?
What is the snowiest month in Rathcoffey?
How much does it snow in Rathcoffey in January?
How many hours of daylight does Rathcoffey have in January?
What time are sunrise and sunset in January in Rathcoffey?
How many hours of sunshine does Rathcoffey have in January?
When is the lowest UV index in Rathcoffey?
How high is the UV index in January in Rathcoffey?
Average temperature in January
Rathcoffey, Ireland
- Average high temperature in January: 6.9°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in January: 2.2°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in January
Rathcoffey, Ireland
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008.2mbar).
Average wind speed in January
Rathcoffey, Ireland
- Average wind speed in January: 20.3km/h
The windiest month (with the highest average wind speed) is January (20.3km/h).
The calmest months (with the lowest average wind speed) are June and July (13.3km/h).
Average humidity in January
Rathcoffey, Ireland
- Average humidity in January: 89%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are March and April (85%).
Average rainfall in January
Rathcoffey, Ireland
- Average rainfall in January: 16mm
The wettest month (with the highest rainfall) is August (33mm).
The driest months (with the least rainfall) are January, April and October (16mm).
Average rainfall days in January
Rathcoffey, Ireland
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in January
Rathcoffey, Ireland
- Average snowfall in January: 15mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Rathcoffey, Ireland
- Average snowfall days in January: 1.9 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Rathcoffey, Ireland
- Average daylight in January: 8h and 1min
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 0min
The month with the most sunshine is April (Average sunshine: 6h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Rathcoffey, Ireland
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in January
Rathcoffey, Ireland
- Average UV index in January: 2
The months with the highest UV index are May, June and August (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
Rathcoffey, Ireland
- Average cloud cover in January: 61
The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in January
Rathcoffey, Ireland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
Rathcoffey, Ireland
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