January weather forecastSouth Byron, NY
January
Weather in January
January, like December, is another subzero cold winter month in South Byron, New York, with an average temperature ranging between min 18°F (-7.8°C) and max 29.3°F (-1.5°C).Temperature
South Byron's January weather, with an average high temperature of 29.3°F (-1.5°C) and an average low temperature of 18°F (-7.8°C), tends to be the coldest of the year.Humidity
January and February, with an average relative humidity of 86%, are the most humid months.Rainfall
The month with the least rainfall is January, when the rain falls for 4.3 days and typically collects 0.83" (21mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In South Byron, in January, snow falls for 13.7 days, with typically accumulated 2.95" (75mm) of snow. Throughout the year, there are 60.1 snowfall days, and 17.01" (432mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 26min.On the first day of the month, sunrise is at 7:43 am and sunset at 4:47 pm. On the last day of January, sunrise is at 7:28 am and sunset at 5:22 pm EST.
Sunshine
In South Byron, the average sunshine in January is 2.5h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 1 in January translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
South Byron, NY
- Average high temperature in January: 29.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in January
South Byron, NY
- Average pressure in January: 30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
South Byron, NY
- Average wind speed in January: 10mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July, August and September (6.5mph).
Average humidity in January
South Byron, NY
- Average humidity in January: 86%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May and July (77%).
Average rainfall in January
South Byron, NY
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in January
South Byron, NY
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in January
South Byron, NY
- Average snowfall in January: 2.95"
The month with the highest snowfall is February (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
South Byron, NY
- Average snowfall days in January: 13.7 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
South Byron, NY
- Average daylight in January: 9h and 24min
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 6min).
- Average sunshine in January: 2h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in January
South Byron, NY
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is February (11 days).
Average UV index in January
South Byron, NY
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in January
South Byron, NY
- Average cloud cover in January: 76
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
South Byron, NY
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
