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
In Glenwood, New Jersey, the month of January is known for its lowest average temperatures, reaching a high of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C).Humidity
The average relative humidity in January in Glenwood, New Jersey, is 79%.Rainfall
January is the month with the least rainfall in Glenwood. Rain falls for 6.3 days and accumulates 1.61" (41mm) of precipitation.Snowfall
Months with snowfall in Glenwood are January through May, October through December. In Glenwood, New Jersey, in January, during 7.6 snowfall days, 4.45" (113mm) of snow is typically accumulated. Throughout the year, there are 30.6 snowfall days, and 19.53" (496mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 36min.On the first day of the month, sunrise is at 7:23 am and sunset at 4:39 pm. On the last day of January, in Glenwood, New Jersey, sunrise is at 7:10 am and sunset at 5:12 pm EST.
Sunshine
In Glenwood, the average sunshine in January is 4.6h.UV index
In Glenwood, New Jersey, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during January leads to these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Glenwood?
How cold is it in Glenwood in January?
What is the average humidity in January in Glenwood?
What is the driest month in Glenwood?
How much does it rain in Glenwood in January?
How many days does it snow in January in Glenwood?
What is the average length of the day in January in Glenwood?
What time are sunrise and sunset in January in Glenwood?
How many hours of sunshine does Glenwood have in January?
How high is the UV index in January in Glenwood?
Average temperature in January
Glenwood, NJ
- Average high temperature in January: 32.5°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Glenwood, NJ
- Average pressure in January: 30.06"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
Glenwood, NJ
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Glenwood, NJ
- Average humidity in January: 79%
The months with the highest relative humidity are February, October and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Glenwood, NJ
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in January
Glenwood, NJ
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in January
Glenwood, NJ
- Average snowfall in January: 4.45"
The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Glenwood, NJ
- Average snowfall days in January: 7.6 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Glenwood, 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 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in January
Glenwood, NJ
- Average sunshine days in January: 18.8 days
The months with the most sunshine days are January and November (18.8 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in January
Glenwood, 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
Glenwood, NJ
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in January
Glenwood, 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).
Glenwood, New Jersey, USA
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