January weather forecast
Ramtown, NJ

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Weather in January

January, the same as December, is an icy winter month in Ramtown, New Jersey, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 38.1°F (3.4°C).

Temperature

January, on average, is the coldest month, registering a high temperature of 38.1°F (3.4°C) and a low of 28.4°F (-2°C).

Humidity

The months with the lowest humidity are January, March and November, with an average relative humidity of 74%.

Rainfall

The month with the least rainfall is January, when the rain falls for 7.5 days and typically collects 0.75" (19mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. The months with the most snowfall are January and December, with an average 0.71" (18mm) of accumulated snow.

Daylight

In January, the average length of the day is 9h and 42min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:13 pm EST.

Sunshine

The average sunshine in January is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 2 in January leads to these recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

The coldest time of the year is January, with temperatures averaging a high of 38.1°F (3.4°C) and a low of 28.4°F (-2°C).

How cold does it get in January?

The high-temperature during January is 38.1°F (3.4°C) and the low-temperature is 28.4°F (-2°C).

What is the least humid month?

January, March and November, with an average relative humidity of 74%, are the least humid months.

What is the average humidity in January?

In Ramtown, the average relative humidity in January is 74%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 7.5 days and typically collects 0.75" (19mm) of precipitation.

How much does it rain in January?

In Ramtown, in January, it is raining for 7.5 days, with typically 0.75" (19mm) of accumulated precipitation.

What is the snowiest month?

The months with the most snowfall are January and December, with an average 0.71" (18mm) of accumulated snow.

How many days does it snow in January?

In Ramtown, in January, during 4.6 snowfall days, 0.71" (18mm) of snow is typically accumulated.

What is the average length of the day in January in Ramtown?

In January, the average day length is 9h and 42min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:13 pm EST.

How many hours of sunshine does Ramtown have in January?

In January, the average sunshine duration is 5.2h.

What is the month with the lowest UV index?

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

What is the UV index reading in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Ramtown, NJ

Average temperature in January - Ramtown, NJ
  • Average high temperature in January: 38.1°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in January: 28.4°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in January
Ramtown, NJ

Average pressure in January - Ramtown, 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
Ramtown, NJ

Average wind speed in January - Ramtown, NJ
  • Average wind speed in January: 11.9mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in January
Ramtown, NJ

Average humidity in January - Ramtown, NJ
  • Average humidity in January: 74%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March and November (74%).

Average rainfall in January
Ramtown, NJ

Average rainfall in January - Ramtown, NJ
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in January
Ramtown, NJ

Average rainfall days in January - Ramtown, NJ
  • Average rainfall days in January: 7.5 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is November (7.4 days).

Average snowfall in January
Ramtown, NJ

Average snowfall in January - Ramtown, NJ
  • Average snowfall in January: 0.71"

The months with the highest snowfall are January and December (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Ramtown, NJ

Average snowfall days in January - Ramtown, NJ
  • Average snowfall days in January: 4.6 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Ramtown, 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 24min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in January
Ramtown, NJ

Average sunshine days in January - Ramtown, NJ
  • Average sunshine days in January: 20 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in January
Ramtown, NJ

Average UV index in January - Ramtown, 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, November and December (UV index 2).

Average cloud cover in January
Ramtown, NJ

Average cloud cover in January - Ramtown, NJ
  • Average cloud cover in January: 43

The months with the most cloud cover are February, March and December (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January
Ramtown, NJ

Average visibility in January - Ramtown, 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).

Ramtown, New Jersey, USA

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