April weather forecast and climate
Blairstown, NJ

Weather in April

April in Blairstown, New Jersey, is a mild spring month, with average temperature varying between 57°F (13.9°C) and 39.2°F (4°C).

Temperature

In April, the average high-temperature rises, from a frosty 44.4°F (6.9°C) in March, to a mild 57°F (13.9°C). In Blairstown, the average low-temperature is 39.2°F (4°C).

Humidity

April is the least humid month in Blairstown, with an average relative humidity of 76%.

Rainfall

In Blairstown, New Jersey, during 10.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Blairstown, during the entire year, the rain falls for 89.8 days and collects up to 8.07" (205mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Blairstown, snow falls for 0.4 days, with typically accumulated 0.04" (1mm) of snow. In Blairstown, during the entire year, snow falls for 22.7 days, and aggregates up to 3.54" (90mm) of snow.

Daylight

The average length of the day in Blairstown, New Jersey, is 13.3h.

Sunshine

In Blairstown, the average sunshine in April is 7.8h.

UV index

In Blairstown, New Jersey, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Blairstown?

The average high-temperature, in April, is 57°F (13.9°C), while the average low-temperature is 39.2°F (4°C).

What is the least humid month in Blairstown?

With an average relative humidity of 76%, April is the least humid month.

What is the average humidity in April in Blairstown?

In April, the average relative humidity is 76%.

How many days does it rain in April in Blairstown?

In Blairstown, during April, the rain falls for 10.5 days and regularly aggregates up to 0.79" (20mm) of precipitation.

How much does it snow in Blairstown in April?

In April, it is snowing for 0.4 days. Throughout April, 0.04" (1mm) of snow is accumulated.

What is the average length of the day in April in Blairstown?

The average length of the day in April in Blairstown is 13.3h.

How many hours of sunshine does Blairstown have in April?

In April, the average sunshine in Blairstown is 7.8h.

How high is the UV index in April in Blairstown?

In Blairstown, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Blairstown, NJ

Average temperature in April - Blairstown, NJ
  • Average high temperature in April: 57°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in April: 39.2°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in April
Blairstown, NJ

Average pressure in April - Blairstown, NJ
  • Average pressure in April: 29.98"

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 April
Blairstown, NJ

Average wind speed in April - Blairstown, NJ
  • Average wind speed in April: 7.6mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in April
Blairstown, NJ

Average humidity in April - Blairstown, NJ
  • Average humidity in April: 76%

Months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in April
Blairstown, NJ

Average rainfall in April - Blairstown, NJ
  • Average rainfall in April: 0.79"

The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is September (0.24").

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Average rainfall days in April
Blairstown, NJ

Average rainfall days in April - Blairstown, NJ
  • Average rainfall days in April: 10.5 days

Months with the highest number of rainy days are April and May (10.5 days).
The month with the least rainy days is February (4.5 days).

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Average snowfall in April
Blairstown, NJ

Average snowfall in April - Blairstown, NJ
  • Average snowfall in April: 0.04"

Months with the highest snowfall are January and February (0.91").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Blairstown, NJ

Average snowfall days in April - Blairstown, NJ
  • Average snowfall days in April: 0.4 days

The month with the highest number of snowfall days is February (7.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Blairstown, NJ

Average daylight in April / Average sunshine in April - Blairstown, NJ
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 7.8h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 4.3h).

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Average sunshine days in April
Blairstown, NJ

Average sunshine days in April - Blairstown, NJ
  • Average sunshine days in April: 18 days

The month with the most sunshine days is September (23.2 days).
The month with the least sunshine days is April (18 days).

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Average UV index in April
Blairstown, NJ

Average UV index in April - Blairstown, NJ
  • Average UV index in April: 3

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Blairstown, NJ

Average cloud cover in April - Blairstown, NJ
  • Average cloud cover in April: 49

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in April
Blairstown, NJ

Average visibility in April - Blairstown, NJ
  • Average visibility in April: 6mi

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

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