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
Temperature records mark January as the coldest month, with highs averaging 33.3°F (0.7°C) and lows at 20.1°F (-6.6°C).Humidity
In Johnsonburg, the average relative humidity in January is 79%.Rainfall
In Johnsonburg, New Jersey, during January, the rain falls for 4.8 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Johnsonburg, New Jersey, during the entire year, the rain falls for 89.8 days and collects up to 8.07" (205mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The months with the most snowfall in Johnsonburg, New Jersey, are January and February, with an average 0.91" (23mm) of accumulated snow.Daylight
The average length of the day in January is 9h and 38min.On the first day of January in Johnsonburg, sunrise is at 7:24 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:14 pm EST.
Sunshine
The average sunshine in January is 4.7h.UV index
In January, the average daily maximum UV index in Johnsonburg is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Johnsonburg?
How cold is it in Johnsonburg in January?
What is the average humidity in January in Johnsonburg?
How many days does it rain in January in Johnsonburg?
What is the snowiest month in Johnsonburg?
How many days does it snow in January in Johnsonburg?
How many hours of daylight does Johnsonburg have in January?
When is the sunrise / sunset in January in Johnsonburg?
How long on average sun shines in January in Johnsonburg?
What is the UV index reading in January in Johnsonburg?
Average temperature in January
Johnsonburg, NJ
- Average high temperature in January: 33.3°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in January: 20.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in January
Johnsonburg, NJ
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Johnsonburg, NJ
- Average wind speed in January: 7.7mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in January
Johnsonburg, NJ
- Average humidity in January: 79%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Johnsonburg, NJ
- Average rainfall in January: 0.55"
The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days in January
Johnsonburg, NJ
- Average rainfall days in January: 4.8 days
The months with the highest number of rainy days are April and May (10.5 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in January
Johnsonburg, NJ
- Average snowfall in January: 0.91"
The months with the highest snowfall are January and February (0.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Johnsonburg, NJ
- Average snowfall days in January: 6.3 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Johnsonburg, NJ
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in January
Johnsonburg, NJ
- Average sunshine days in January: 22.8 days
The month with the most sunshine days is September (23.2 days).
The month with the least sunshine days is April (18 days).
Average UV index in January
Johnsonburg, NJ
- Average UV index in January: 2
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Johnsonburg, NJ
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in January
Johnsonburg, NJ
- Average visibility in January: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Johnsonburg, New Jersey, USA
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