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
Old Kilcullen's coldest temperatures are experienced in January, with average high temperatures of 6.6°C (43.9°F) and lows of 1.9°C (35.4°F).Humidity
The average relative humidity in January is 91%.Rainfall
January and October are months with the least rain in Old Kilcullen, Ireland, when the rain falls for 10.5 days and typically aggregates up to 13mm (0.51") of rain.Snowfall
January through April, November and December are months with snowfall in Old Kilcullen. The months with the most snowfall in Old Kilcullen, Ireland, are January and February, with an average 15mm (0.59") of accumulated snow.Daylight
In January, the average length of the day is 8h and 13min.On the first day of January in Old Kilcullen, Ireland, sunrise is at 8:40 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 5:07 pm GMT.
Sunshine
In January, the average sunshine is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Old Kilcullen. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 2 in January transforms into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Old Kilcullen?
How cold does it get in Old Kilcullen in January?
What is the average humidity in January in Old Kilcullen?
What is the driest month in Old Kilcullen?
How much does it rain in Old Kilcullen in January?
What is the snowiest month in Old Kilcullen?
How many days does it snow in January in Old Kilcullen?
How many hours of daylight does Old Kilcullen have in January?
When is the sunrise / sunset in January in Old Kilcullen?
How many hours of sunshine does Old Kilcullen have in January?
What are the months with the lowest UV index in Old Kilcullen?
How high is the UV index in January in Old Kilcullen?
Average temperature in January
Old Kilcullen, Ireland
- Average high temperature in January: 6.6°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 (6.6°C).
- Average low temperature in January: 1.9°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in January
Old Kilcullen, Ireland
- Average pressure in January: 1011.6mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in January
Old Kilcullen, Ireland
- Average wind speed in January: 19.7km/h
The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Old Kilcullen, Ireland
- Average humidity in January: 91%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (86%).
Average rainfall in January
Old Kilcullen, Ireland
- Average rainfall in January: 13mm
The wettest month (with the highest rainfall) is August (26mm).
The driest months (with the least rainfall) are January and October (13mm).
Average rainfall days in January
Old Kilcullen, Ireland
- Average rainfall days in January: 10.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in January
Old Kilcullen, Ireland
- Average snowfall in January: 15mm
The months with the highest snowfall are January and February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Old Kilcullen, Ireland
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (2.7 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
Old Kilcullen, 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 42min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Old Kilcullen, Ireland
- Average sunshine days in January: 15.7 days
The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in January
Old Kilcullen, 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
Old Kilcullen, Ireland
- Average cloud cover in January: 63
The month with the most cloud cover is July (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in January
Old Kilcullen, Ireland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March and December (9km).
The month with the lowest visibility is July (7km).
Old Kilcullen, Ireland
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