January weather forecastCliffwood Beach, NJ
January
Weather in January
January, the same as December, is another cold winter month in Cliffwood Beach, New Jersey, with an average temperature ranging between max 37°F (2.8°C) and min 26.4°F (-3.1°C).Temperature
Cliffwood Beach's coldest weather arrives in January, when temperatures average a high of 37°F (2.8°C) and a low of 26.4°F (-3.1°C).Humidity
The average relative humidity in January in Cliffwood Beach is 74%.Rainfall
January is the month with the least rainfall. Rain falls for 8.2 days and accumulates 1.61" (41mm) of precipitation.Snowfall
Months with snowfall in Cliffwood Beach are January through April, November and December. In Cliffwood Beach, in January, during 5 snowfall days, 1.34" (34mm) of snow is typically accumulated. Throughout the year, there are 16.9 snowfall days, and 6.34" (161mm) of snow is accumulated.Ocean temperature
In Cliffwood Beach, the average seawater temperature in January is 42.4°F (5.8°C).Note: Swimming in 42.4°F (5.8°C) at temperatures under 50°F (10°C) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 55.4°F (13°C) feels frosty.
Daylight
In January, the average length of the day is 9h and 41min.On the first day of the month, sunrise is at 7:19 am and sunset at 4:40 pm. On the last day of January, in Cliffwood Beach, New Jersey, sunrise is at 7:07 am and sunset at 5:13 pm EST.
Sunshine
The average sunshine in January in Cliffwood Beach, New Jersey, is 5.2h.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: An average maximum UV index of 2 in January leads to these recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Cliffwood Beach, NJ
- Average high temperature in January: 37°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 (37°F).
- Average low temperature in January: 26.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in January
Cliffwood Beach, 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
Cliffwood Beach, NJ
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in January
Cliffwood Beach, NJ
- Average humidity in January: 74%
The months with the highest relative humidity are May and June (77%).
The months with the lowest relative humidity are March, April, August and November (73%).
Average rainfall in January
Cliffwood Beach, NJ
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in January
Cliffwood Beach, NJ
- Average rainfall days in January: 8.2 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in January
Cliffwood Beach, NJ
- Average snowfall in January: 1.34"
The month with the highest snowfall is March (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Cliffwood Beach, NJ
- Average snowfall days in January: 5 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Cliffwood Beach, NJ
- Average sea temperature in January: 42.4°F
The best month for swimming (with the highest average sea temperature) is August (74.8°F).
The coldest month (with the lowest average sea temperature) is February (40.4°F).
Average daylight in January /
Average sunshine in January
Cliffwood Beach, NJ
- Average daylight in January: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Cliffwood Beach, NJ
- Average sunshine days in January: 18.7 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in January
Cliffwood Beach, 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
Cliffwood Beach, NJ
- Average cloud cover in January: 44
The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in January
Cliffwood Beach, 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).
