January weather forecastWeehawken, NJ
January
Weather in January
January in Weehawken, New Jersey is characterized by its traditionally cold and snowy start to the year. Remarkably, January experiences its lowest average sea temperatures of 41.7°F (5.4°C), complementing the generally frosty nature of winter. The significant presence of snowfall cements this month as a winter wonderland, while cooler temperatures necessitate warmer clothing. Days are typically shorter with limited daylight hours, which contributes to the overall chilly atmosphere. As such, residents of Weehawken, are encouraged to brace themselves for winter's full swing during January.Temperature
January stands out as Weehawken's coldest month, with an average high-temperature of 36.3°F (2.4°C) and a low-temperature of 25.7°F (-3.5°C).Humidity
In January, the average relative humidity is 74%.Rainfall
In Weehawken, in January, it is raining for 9 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 160.7 rainfall days, and 34.72" (882mm) of precipitation is accumulated.Snowfall
Months with snowfall in Weehawken are January through April, November and December. In Weehawken, during January, snow falls for 6.6 days and regularly aggregates up to 2.09" (53mm) of snow. In Weehawken, during the entire year, snow falls for 22.7 days and aggregates up to 10.79" (274mm) of snow.Ocean temperature
In Weehawken, the average seawater temperature in January is 41.7°F (5.4°C).Note: Swimming in 41.7°F (5.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In Weehawken, the average length of the day in January is 9h and 39min.On the first day of January, sunrise is at 7:20 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:11 pm EST.
Sunshine
In Weehawken, the average sunshine in January is 5.1h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 during January translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Weehawken, NJ
- Average high temperature in January: 36.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in January: 25.7°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in January
Weehawken, NJ
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Weehawken, NJ
- Average wind speed in January: 9.7mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in January
Weehawken, NJ
- Average humidity in January: 74%
The months with the highest relative humidity are February and December (76%).
The month with the lowest relative humidity is August (70%).
Average rainfall in January
Weehawken, NJ
- Average rainfall in January: 2.36"
The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in January
Weehawken, NJ
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (9 days).
Average snowfall in January
Weehawken, NJ
- Average snowfall in January: 2.09"
The month with the highest snowfall is March (3.86").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Weehawken, NJ
- Average snowfall days in January: 6.6 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Weehawken, NJ
- Average sea temperature in January: 41.7°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).
Average daylight in January /
Average sunshine in January
Weehawken, NJ
- Average daylight in January: 9h and 36min
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: 5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Weehawken, NJ
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in January
Weehawken, NJ
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Weehawken, NJ
- Average cloud cover in January: 44
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in January
Weehawken, NJ
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
