January weather forecast and climate
Deepwater, NJ

January, the same as December, is a wintry winter month in Deepwater, New Jersey, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 37.9°F (3.3°C).

Temperature

The coldest month is January, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 26.2°F (-3.2°C).

Humidity

The average relative humidity in Deepwater, New Jersey, is 74%.

Rainfall

In January, the rain falls for 9.5 days. Throughout January, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 150.6 rainfall days, and 26.46" (672mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Deepwater, snow falls for 5.3 days, with typically accumulated 1.57" (40mm) of snow. In Deepwater, during the entire year, snow falls for 16.2 days, and aggregates up to 6.93" (176mm) of snow.

Daylight

In Deepwater, New Jersey, the average length of the day is 9.7h.

Sunshine

In Deepwater, the average sunshine in January is 5.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Deepwater?

January is the coldest month in Deepwater, New Jersey, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 26.2°F (-3.2°C).

What is the temperature in January in Deepwater?

The average high-temperature, in January, is 37.9°F (3.3°C), while the average low-temperature is 26.2°F (-3.2°C).

What is the average humidity in January in Deepwater?

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

How much does it rain in Deepwater in January?

In Deepwater, New Jersey, during January, the rain falls for 9.5 days and regularly aggregates up to 1.77" (45mm) of precipitation.

How many days does it snow in January in Deepwater?

In January, it is snowing for 5.3 days. Throughout January, 1.57" (40mm) of snow is accumulated.

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

In January, the average length of the day is 9.7h.

How many hours of sunshine does Deepwater have in January?

In Deepwater, the average sunshine in January is 5.1h.

What are the months with the lowest UV index in Deepwater?

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 intensity in January in Deepwater?

In Deepwater, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.
Average temperature in January - Deepwater, NJ
  • Average high temperature in January: 3.3°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in January: -3.2°C

The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average pressure in January - Deepwater, NJ
  • Average pressure in January: 1018.9mbar

The month with the highest atmospheric pressure is November (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in January - Deepwater, NJ
  • Average wind speed in January: 13.8km/h

The windiest month (with the highest average wind speed) is March (14.1km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).

Average rainfall in January - Deepwater, NJ
  • Average rainfall in January: 45mm

The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is September (41mm).

Average rainfall days in January - Deepwater, NJ
  • Average rainfall days in January: 9.5 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in January - Deepwater, NJ
  • Average snowfall in January: 40mm

The month with the highest snowfall is March (56mm).
Months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in January - Deepwater, NJ
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is January (5.3 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Deepwater, NJ
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in January - Deepwater, NJ
  • Average sunshine days in January: 17.6 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12.2 days).

Average UV index in January - Deepwater, NJ
  • Average UV index in January: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January - Deepwater, NJ
  • Average cloud cover in January: 44

Months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in January - Deepwater, NJ
  • Average visibility in January: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).