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
In Killashee, January is the month with the lowest recorded average temperatures, measuring a high of 6.8°C (44.2°F) and a low of 1.9°C (35.4°F).Humidity
The average relative humidity in January in Killashee is 91%.Rainfall
In January, in Killashee, the rain falls for 13.6 days. Throughout January, 18mm (0.71") of precipitation is accumulated. In Killashee, during the entire year, the rain falls for 164.1 days and collects up to 284mm (11.18") of precipitation.Snowfall
January through April, November and December are months with snowfall. The months with the most snowfall are January and November, with an average 10mm (0.39") of accumulated snow.Daylight
In January, the average length of the day is 8h and 7min.On the first day of the month, sunrise is at 8:48 am and sunset at 4:21 pm. On the last day of January, sunrise is at 8:19 am and sunset at 5:10 pm GMT.
Sunshine
In Killashee, Ireland, the average sunshine in January is 3.8h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 2 in January transforms into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What are the coldest months in Killashee?
How cold does it get in Killashee in January?
What is the average humidity in January in Killashee?
How much does it rain in Killashee in January?
When does it snow the most in Killashee?
How many days does it snow in January in Killashee?
How many hours of daylight does Killashee have in January?
When is the sunrise / sunset in January in Killashee?
How long on average sun shines in January in Killashee?
What is the month with the lowest UV index in Killashee?
What is the UV index intensity in January in Killashee?
Average temperature in January
Killashee, Ireland
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 1.9°C
The months with the highest average low temperature are July and August (10.3°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in January
Killashee, Ireland
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in January
Killashee, Ireland
- Average wind speed in January: 18.8km/h
The windiest month (with the highest average wind speed) is January (18.8km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in January
Killashee, Ireland
- Average humidity in January: 91%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in January
Killashee, Ireland
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is August (36mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Killashee, Ireland
- Average rainfall days in January: 13.6 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in January
Killashee, Ireland
- Average snowfall in January: 10mm
The months with the highest snowfall are January and November (10mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Killashee, Ireland
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is January (2.8 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
Killashee, Ireland
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 6h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Killashee, Ireland
- Average sunshine days in January: 12 days
The month with the most sunshine days is March (13.9 days).
The month with the least sunshine days is August (7.9 days).
Average UV index in January
Killashee, 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
Killashee, Ireland
- Average cloud cover in January: 64
The months with the most cloud cover are July and August (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in January
Killashee, Ireland
- Average visibility in January: 8km
The months with the highest visibility are February, March and December (9km).
The months with the lowest visibility are July and August (7km).
Killashee, Ireland
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