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, with an average high of 23.7°F (-4.6°C) and a low of 11.7°F (-11.3°C), signifies the coldest month of the year.Humidity
The months with the highest humidity in Johnsburg are January and February, with an average relative humidity of 88%.Rainfall
The months with the least rainfall are January and February Rain falls for 10.2 days and accumulates 0.91" (23mm) of rain.Snowfall
January through May, October through December are months with snowfall. In Johnsburg, during January, snow falls for 20 days and regularly aggregates up to 3.58" (91mm) of snow. Throughout the year, there are 88.6 snowfall days, and 17.83" (453mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 23min.On the first day of January, sunrise is at 7:29 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:04 pm EST.
Sunshine
In January, the average sunshine is 3.2h.UV index
January through March and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 1 in January translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
How cold is it in January?
What is the most humid month?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Johnsburg have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Johnsburg, NY
- Average high temperature in January: 23.7°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in January: 11.7°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in January
Johnsburg, NY
- Average pressure in January: 30.03"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Johnsburg, NY
- Average wind speed in January: 7.2mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Johnsburg, NY
- Average humidity in January: 88%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (77%).
Average rainfall in January
Johnsburg, NY
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is October (1.73").
The driest months (with the least rainfall) are January and February (0.91").
Average rainfall days in January
Johnsburg, NY
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in January
Johnsburg, NY
- Average snowfall in January: 3.58"
The month with the highest snowfall is December (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Johnsburg, NY
- Average snowfall days in January: 20 days
The month with the highest number of snowfall days is January (20 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Johnsburg, NY
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in January
Johnsburg, NY
- Average sunshine days in January: 8.8 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in January
Johnsburg, NY
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in January
Johnsburg, NY
- Average cloud cover in January: 67
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in January
Johnsburg, NY
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, October, November and December (5mi).
The months with the lowest visibility are January, February, March, August and September (4mi).
Johnsburg, New York, USA
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