January weather forecast
Zarephath, NJ

Share

Weather in January

January, the same as December, is another cold winter month in Zarephath, New Jersey, with an average temperature fluctuating between 23.2°F (-4.9°C) and 35.6°F (2°C).

Temperature

Zarephath notes the coldest temperatures in January, with a high average of 35.6°F (2°C) and a low of 23.2°F (-4.9°C).

Humidity

In Zarephath, the average relative humidity in January is 76%.

Rainfall

In Zarephath, during January, the rain falls for 9.2 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Zarephath, there are 157.9 rainfall days, and 28.19" (716mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 6.8 days. Throughout January, 1.97" (50mm) of snow is accumulated. In Zarephath, during the entire year, snow falls for 23.8 days and aggregates up to 9.53" (242mm) of snow.

Daylight

In January, the average length of the day is 9h and 40min.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:41 pm. On the last day of January, sunrise is at 7:08 am and sunset at 5:14 pm EST.

Sunshine

In January, the average sunshine is 5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in January transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

What time of the year is the coldest?

January is the month that records the lowest temperatures, with averages ranging from a high of 35.6°F (2°C) to a low of 23.2°F (-4.9°C).

How cold is January?

The high-temperature, in January, in Zarephath, records 35.6°F (2°C), while the low-temperature is 23.2°F (-4.9°C).

What is the average humidity in January?

The average relative humidity in January is 76%.

How many days does it rain in January?

In Zarephath, during January, the rain falls for 9.2 days and regularly aggregates up to 1.81" (46mm) of precipitation.

How many days does it snow in January?

In Zarephath, in January, during 6.8 snowfall days, 1.97" (50mm) of snow is typically accumulated.

What is the average length of the day in January?

The average day length in January is 9h and 40min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:21 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:14 pm EST.

How long on average sun shines in January?

In January, the average sunshine duration is 5h.

When is the lowest UV index?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January?

The average daily maximum UV index in January in Zarephath is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Zarephath, NJ

Average temperature in January - Zarephath, NJ
  • Average high temperature in January: 35.6°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in January: 23.2°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in January
Zarephath, NJ

Average pressure in January - Zarephath, 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
Zarephath, NJ

Average wind speed in January - Zarephath, NJ
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in January
Zarephath, NJ

Average humidity in January - Zarephath, NJ
  • Average humidity in January: 76%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (74%).

Average rainfall in January
Zarephath, NJ

Average rainfall in January - Zarephath, NJ
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in January
Zarephath, NJ

Average rainfall days in January - Zarephath, NJ
  • Average rainfall days in January: 9.2 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (9 days).

Average snowfall in January
Zarephath, NJ

Average snowfall in January - Zarephath, NJ
  • Average snowfall in January: 1.97"

The month with the highest snowfall is March (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Zarephath, NJ

Average snowfall days in January - Zarephath, NJ
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Zarephath, NJ

Average daylight in January / Average sunshine in January - Zarephath, NJ
  • Average daylight in January: 9h and 4min

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 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in January
Zarephath, NJ

Average sunshine days in January - Zarephath, NJ
  • Average sunshine days in January: 18.2 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in January
Zarephath, NJ

Average UV index in January - Zarephath, 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
Zarephath, NJ

Average cloud cover in January - Zarephath, NJ
  • Average cloud cover in January: 45

The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in January
Zarephath, NJ

Average visibility in January - Zarephath, NJ
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Zarephath, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location