January weather forecast and climate
Florence, NJ

January, the same as December, is a wintry winter month in Florence, New Jersey, with average temperature varying between 25.2°F (-3.8°C) and 37°F (2.8°C).

Temperature

The coldest month is January, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 25.2°F (-3.8°C).

Humidity

In Florence, the average relative humidity is 75%.

Rainfall

January is the month with the least rainfall in Florence. Rain falls for 8 days and accumulates 1.89" (48mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall in Florence, New Jersey. In January, in Florence, New Jersey, it is snowing for 4.8 days. Throughout January, 1.57" (40mm) of snow is accumulated. In Florence, during the entire year, snow falls for 15.9 days, and aggregates up to 8.5" (216mm) of snow.

Daylight

The average length of the day is 9.7h.

Sunshine

The average sunshine in Florence, New Jersey, 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 unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Florence?

January is the coldest month in Florence, New Jersey, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 25.2°F (-3.8°C).

What is the temperature in January in Florence?

In January, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 25.2°F (-3.8°C).

What is the average humidity in January in Florence?

In Florence, New Jersey, the average relative humidity in January is 75%.

How many days does it rain in January in Florence?

In Florence, during January, the rain falls for 8 days and regularly aggregates up to 1.89" (48mm) of precipitation.

What is the driest month in Florence?

The month with the least rainfall in Florence, New Jersey, is January when the rain falls for 8 days and typically collects 1.89" (48mm) of precipitation.

How much does it snow in Florence in January?

In Florence, in January, during 4.8 snowfall days, 1.57" (40mm) of snow is typically accumulated.

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

In January, the average length of the day in Florence, New Jersey, is 9.7h.

How long on average sun shines in January in Florence?

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

What is the month with the lowest UV index in Florence?

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

How high is the UV index in January in Florence?

In January, the average daily maximum UV index in Florence is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.
Average temperature in January - Florence, NJ
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in January - Florence, NJ
  • Average pressure in January: 30.08"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in January - Florence, 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 (5.4mph).

Average humidity in January - Florence, NJ
  • Average humidity in January: 75%

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

Average rainfall in January - Florence, NJ
  • Average rainfall in January: 1.89"

The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in January - Florence, NJ
  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).

Average snowfall in January - Florence, NJ
  • Average snowfall in January: 1.57"

The month with the highest snowfall is March (2.99").
Months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January - Florence, NJ
  • Average snowfall days in January: 4.8 days

The month with the highest number of snowfall days is January (4.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 15h).
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: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in January - Florence, NJ
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in January - Florence, 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 - Florence, NJ
  • Average cloud cover in January: 44

Months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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

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