January weather forecast and climate
Osbornsville, NJ

Weather in January

January, the same as December, is a wintry winter month in Osbornsville, New Jersey, with average temperature fluctuating between 38.8°F (3.8°C) and 29.1°F (-1.6°C).

Temperature

The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 29.1°F (-1.6°C).

Humidity

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

Rainfall

The month with the least rainfall in Osbornsville is January when the rain falls for 7 days and typically collects 0.94" (24mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. January is the month with the most snowfall in Osbornsville. Snow falls for 4.4 days and accumulates 0.91" (23mm) of snow.

Daylight

The average length of the day in Osbornsville is 9.7h.

Sunshine

In Osbornsville, the average sunshine is 5.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Osbornsville. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Osbornsville?

The coldest month in Osbornsville, New Jersey, is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 29.1°F (-1.6°C).

What are the least humid months in Osbornsville?

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

What is the average humidity in January in Osbornsville?

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

What is the driest month in Osbornsville?

The month with the least rainfall in Osbornsville is January when the rain falls for 7 days and typically collects 0.94" (24mm) of precipitation.

How many days does it rain in January in Osbornsville?

In Osbornsville, during January, the rain falls for 7 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When does it snow the most in Osbornsville?

The month with the most snowfall in Osbornsville is January when snow falls for 4.4 days and typically aggregates up to 0.91" (23mm) of snow.

How much does it snow in Osbornsville in January?

In Osbornsville, in January, during 4.4 snowfall days, 0.91" (23mm) of snow is typically accumulated.

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

The average length of the day in January in Osbornsville is 9.7h.

How long on average sun shines in January in Osbornsville?

In January, the average sunshine in Osbornsville is 5.2h.

When is the lowest UV index in Osbornsville?

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

What is the UV index reading in January in Osbornsville?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Osbornsville, NJ

Average temperature in January - Osbornsville, NJ
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 29.1°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

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Average pressure in January
Osbornsville, NJ

Average pressure in January - Osbornsville, NJ
  • Average pressure in January: 30.07"

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

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Average wind speed in January
Osbornsville, NJ

Average wind speed in January - Osbornsville, NJ
  • Average wind speed in January: 12.2mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity in January
Osbornsville, NJ

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

Months with the highest relative humidity are May and June (80%).
Months with the lowest relative humidity are January, March and November (74%).

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Average rainfall in January
Osbornsville, NJ

Average rainfall in January - Osbornsville, NJ
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in January
Osbornsville, NJ

Average rainfall days in January - Osbornsville, NJ
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (7 days).

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Average snowfall in January
Osbornsville, NJ

Average snowfall in January - Osbornsville, NJ
  • Average snowfall in January: 0.91"

The month with the highest snowfall is January (0.91").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Osbornsville, NJ

Average snowfall days in January - Osbornsville, NJ
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is January (4.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Osbornsville, 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: 5.2h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in January
Osbornsville, NJ

Average sunshine days in January - Osbornsville, NJ
  • Average sunshine days in January: 20.2 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is July (11.9 days).

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Average UV index in January
Osbornsville, NJ

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

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

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Average cloud cover in January
Osbornsville, NJ

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

The month with the most cloud cover is February (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in January
Osbornsville, NJ

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

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

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