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 brings the lowest temperatures, with an average high of 29.7°F (-1.3°C) and an average low of 20.8°F (-6.2°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 83%.Rainfall
In Ontario Center, in January, during 8.5 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, there are 167.9 rainfall days, and 31.18" (792mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Ontario Center, during January, snow falls for 15.4 days and regularly aggregates up to 4.41" (112mm) of snow. Throughout the year, in Ontario Center, there are 62.3 snowfall days, and 20.63" (524mm) of snow is accumulated.Daylight
The average length of the day in January in Ontario Center is 9h and 25min.On the first day of the month, sunrise is at 7:41 am and sunset at 4:44 pm. On the last day of January, in Ontario Center, sunrise is at 7:25 am and sunset at 5:19 pm EST.
Sunshine
With an average of 2.6h of sunshine, January has the least sunshine of the year in Ontario Center.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 during January leads to these advisories:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the coldest time of year in Ontario Center?
How cold is January in Ontario Center?
What is the most humid month in Ontario Center?
What is the average humidity in January in Ontario Center?
How much does it rain in Ontario Center in January?
How much does it snow in Ontario Center in January?
What is the average length of the day in January in Ontario Center?
When is the sunrise / sunset in January in Ontario Center?
What is the month with the least sunshine in Ontario Center?
How many hours of sunshine does Ontario Center have in January?
When is the lowest UV index in Ontario Center?
What is the UV index reading in January in Ontario Center?
Average temperature in January
Ontario Center, NY
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 20.8°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in January
Ontario Center, NY
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Ontario Center, NY
- Average wind speed in January: 13.2mph
The windiest month (with the highest average wind speed) is January (13.2mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in January
Ontario Center, NY
- Average humidity in January: 83%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in January
Ontario Center, NY
- Average rainfall in January: 2.05"
The wettest month (with the highest rainfall) is October (3.23").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in January
Ontario Center, NY
- Average rainfall days in January: 8.5 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in January
Ontario Center, NY
- Average snowfall in January: 4.41"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Ontario Center, NY
- Average snowfall days in January: 15.4 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Ontario Center, NY
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in January
Ontario Center, NY
- Average sunshine days in January: 7.4 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in January
Ontario Center, NY
- Average UV index in January: 1
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Ontario Center, NY
- Average cloud cover in January: 75
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in January
Ontario Center, NY
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Ontario Center, New York, USA
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