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
The ushering in of January brings an average high-temperature of a still frosty 7°C (44.6°F), closely mirroring the 6.9°C (44.4°F) of December. During January, Collinstown experiences an average low-temperature of 1.8°C (35.2°F) at night.Humidity
The average relative humidity in January is 91%.Rainfall
In Collinstown, in January, it is raining for 11.6 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 153.9 rainfall days, and 280mm (11.02") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Collinstown. In Collinstown, during January, snow falls for 2.5 days and regularly aggregates up to 13mm (0.51") of snow. Throughout the year, there are 9 snowfall days, and 58mm (2.28") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 8min.On the first day of January in Collinstown, sunrise is at 8:45 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 8:16 am and sunset at 5:07 pm GMT.
Sunshine
In January, the average sunshine in Collinstown is 3.7h.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 low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold is January in Collinstown?
What is the average humidity in January in Collinstown?
How many days does it rain in January in Collinstown?
How many days does it snow in January in Collinstown?
How many hours of daylight does Collinstown have in January?
What time are sunrise and sunset in January in Collinstown?
How long on average sun shines in January in Collinstown?
What are the months with the lowest UV index in Collinstown?
How high is the UV index in January in Collinstown?
Average temperature in January
Collinstown, Ireland
- Average high temperature in January: 7°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is December (6.9°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in January
Collinstown, Ireland
- Average pressure in January: 1010.9mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.9mbar).
Average wind speed in January
Collinstown, Ireland
- Average wind speed in January: 19.5km/h
The windiest month (with the highest average wind speed) is January (19.5km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in January
Collinstown, 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
Collinstown, Ireland
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is November (32mm).
The driest month (with the least rainfall) is October (16mm).
Average rainfall days in January
Collinstown, Ireland
- Average rainfall days in January: 11.6 days
The month with the highest number of rainy days is July (16.5 days).
The months with the least rainy days are February and September (10.6 days).
Average snowfall in January
Collinstown, Ireland
- Average snowfall in January: 13mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Collinstown, Ireland
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is February (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
Collinstown, 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 36min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Collinstown, Ireland
- Average sunshine days in January: 14.7 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in January
Collinstown, Ireland
- Average UV index in January: 2
The months with the highest UV index are June, July 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
Collinstown, Ireland
- Average cloud cover in January: 63
The month with the most cloud cover is July (Cloud cover 71).
The months with the least cloud cover are April, November and December (Cloud cover 61).
Average visibility in January
Collinstown, Ireland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).
Collinstown, Ireland
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