February weather forecast
Jerseyville, NJ

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Weather in February

The last month of the winter, February, is also a wintry month in Jerseyville, New Jersey, with an average temperature ranging between min 29.7°F (-1.3°C) and max 41°F (5°C).

Temperature

As February unfolds, the average high-temperature reaches a still icy 41°F (5°C), hinting at a slight fluctuation from the previous month. Throughout the month of February, Jerseyville observes an average nighttime temperature of 29.7°F (-1.3°C).

Humidity

The average relative humidity in February in Jerseyville is 76%.

Rainfall

In Jerseyville, New Jersey, in February, it is raining for 9.9 days, with typically 2.32" (59mm) of accumulated precipitation. In Jerseyville, New Jersey, during the entire year, the rain falls for 162 days and collects up to 32.2" (818mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Jerseyville, New Jersey, during February, snow falls for 4.3 days and regularly aggregates up to 1.02" (26mm) of snow. In Jerseyville, during the entire year, snow falls for 17 days and aggregates up to 5.55" (141mm) of snow.

Daylight

In Jerseyville, the average length of the day in February is 10h and 42min.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:14 pm. On the last day of February, sunrise is at 6:30 am and sunset at 5:47 pm EST.

Sunshine

February has the least sunshine of the year in Jerseyville, New Jersey, with an average of 4.9h of sunshine.

UV index

The months with the lowest UV index in Jerseyville, New Jersey, are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 2 in February leads to these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

How cold is it in Jerseyville in February?

During February, Jerseyville experiences an average high-temperature of 41°F (5°C) and a low-temperature of 29.7°F (-1.3°C).

What is the average humidity in February in Jerseyville?

The average relative humidity in February is 76%.

How many days does it rain in February in Jerseyville?

In Jerseyville, in February, during 9.9 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

How much does it snow in Jerseyville in February?

In February, in Jerseyville, New Jersey, it is snowing for 4.3 days. Throughout February, 1.02" (26mm) of snow is accumulated.

How many hours of daylight does Jerseyville have in February?

In February, the average day length is 10h and 42min.

What time are sunrise and sunset in February in Jerseyville?

On the first day of February in Jerseyville, sunrise is at 7:05 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 5:47 pm EST.

What is the month with the least sunshine in Jerseyville?

The month with the least sunshine in Jerseyville, New Jersey, is February, with an average of 4.9h of sunshine.

How long on average sun shines in February in Jerseyville?

In February, the average sunshine duration in Jerseyville is 4.9h.

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

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 February in Jerseyville?

In Jerseyville, the average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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 February
Jerseyville, NJ

Average temperature in February - Jerseyville, NJ
  • Average high temperature in February: 41°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in February: 29.7°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in February
Jerseyville, NJ

Average pressure in February - Jerseyville, NJ
  • Average pressure in February: 30.04"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).

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Average wind speed in February
Jerseyville, NJ

Average wind speed in February - Jerseyville, NJ
  • Average wind speed in February: 10.9mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in February
Jerseyville, NJ

Average humidity in February - Jerseyville, NJ
  • Average humidity in February: 76%

The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in February
Jerseyville, NJ

Average rainfall in February - Jerseyville, NJ
  • Average rainfall in February: 2.32"

The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in February
Jerseyville, NJ

Average rainfall days in February - Jerseyville, NJ
  • Average rainfall days in February: 9.9 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in February
Jerseyville, NJ

Average snowfall in February - Jerseyville, NJ
  • Average snowfall in February: 1.02"

The month with the highest snowfall is March (1.46").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in February
Jerseyville, NJ

Average snowfall days in February - Jerseyville, NJ
  • Average snowfall days in February: 4.3 days

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

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Average daylight in February /
Average sunshine in February
Jerseyville, NJ

Average daylight in February / Average sunshine in February - Jerseyville, NJ
  • Average daylight in February: 10h 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 February: 4h and 5min

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).

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Average sunshine days in February
Jerseyville, NJ

Average sunshine days in February - Jerseyville, NJ
  • Average sunshine days in February: 13.7 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in February
Jerseyville, NJ

Average UV index in February - Jerseyville, NJ
  • Average UV index in February: 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).

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Average cloud cover in February
Jerseyville, NJ

Average cloud cover in February - Jerseyville, NJ
  • Average cloud cover in February: 46

The months with the most cloud cover are February, March and December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in February
Jerseyville, NJ

Average visibility in February - Jerseyville, NJ
  • Average visibility in February: 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).

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Jerseyville, New Jersey, USA

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