April weather forecast
Arlington Heights, MA

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Weather in April

April is a moderate spring month in Arlington Heights, Massachusetts, with an average temperature fluctuating between 39.7°F (4.3°C) and 55.8°F (13.2°C).

Temperature

As Arlington Heights transitions into April, the average high-temperature shows a change, moving from a frosty 43.3°F (6.3°C) in March to a moderate 55.8°F (13.2°C). During the month of April, an average low-temperature of 39.7°F (4.3°C) is recorded.

Humidity

The least humid month in Arlington Heights is April, with an average relative humidity of 70%.

Rainfall

In Arlington Heights, in April, during 14.5 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, in Arlington Heights, there are 142.8 rainfall days, and 27.36" (695mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Arlington Heights. In Arlington Heights, in April, snow falls for 1.3 days, with typically accumulated 0.91" (23mm) of snow. In Arlington Heights, during the entire year, snow falls for 29.6 days and aggregates up to 17.8" (452mm) of snow.

Daylight

In Arlington Heights, Massachusetts, the average length of the day in April is 13h and 24min.
On the first day of April in Arlington Heights, sunrise is at 6:25 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:43 pm EDT.

Sunshine

In Arlington Heights, the average sunshine in April is 8.2h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in April interprets into the following advice:
Adopt protective measures - It is advised to guard against sun damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What are April temperatures in Arlington Heights?

The high-temperature, in April, in Arlington Heights, is 55.8°F (13.2°C), while the low-temperature averages to 39.7°F (4.3°C).

What is the least humid month in Arlington Heights?

The least humid month in Arlington Heights, Massachusetts, is April, with an average relative humidity of 70%.

What is the average humidity in April in Arlington Heights?

The average relative humidity in April in Arlington Heights is 70%.

How many days does it rain in April in Arlington Heights?

In Arlington Heights, Massachusetts, during April, the rain falls for 14.5 days and regularly aggregates up to 2.83" (72mm) of precipitation.

How many days does it snow in April in Arlington Heights?

In Arlington Heights, in April, during 1.3 snowfall days, 0.91" (23mm) of snow is typically accumulated.

How many hours of daylight does Arlington Heights have in April?

The average day length in April is 13h and 24min.

When is the sunrise / sunset in April in Arlington Heights?

On the first day of April in Arlington Heights, Massachusetts, sunrise is at 6:25 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:43 pm EDT.

How many hours of sunshine does Arlington Heights have in April?

In April, the average sunshine duration in Arlington Heights is 8.2h.

What is the UV index reading in April in Arlington Heights?

In Arlington Heights, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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 April
Arlington Heights, MA

Average temperature in April - Arlington Heights, MA
  • Average high temperature in April: 55.8°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in April: 39.7°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in April
Arlington Heights, MA

Average pressure in April - Arlington Heights, MA
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in April
Arlington Heights, MA

Average wind speed in April - Arlington Heights, MA
  • Average wind speed in April: 8.3mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in April
Arlington Heights, MA

Average humidity in April - Arlington Heights, MA
  • Average humidity in April: 70%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in April
Arlington Heights, MA

Average rainfall in April - Arlington Heights, MA
  • Average rainfall in April: 2.83"

The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days in April
Arlington Heights, MA

Average rainfall days in April - Arlington Heights, MA
  • Average rainfall days in April: 14.5 days

The months with the highest number of rainy days are May and July (15.3 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in April
Arlington Heights, MA

Average snowfall in April - Arlington Heights, MA
  • Average snowfall in April: 0.91"

The month with the highest snowfall is February (4.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Arlington Heights, MA

Average snowfall days in April - Arlington Heights, MA
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (7.7 days).
The 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
Arlington Heights, MA

Average daylight in April / Average sunshine in April - Arlington Heights, MA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in April
Arlington Heights, MA

Average sunshine days in April - Arlington Heights, MA
  • Average sunshine days in April: 13.3 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is April (13.3 days).

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Average UV index in April
Arlington Heights, MA

Average UV index in April - Arlington Heights, MA
  • Average UV index in April: 3

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 April
Arlington Heights, MA

Average cloud cover in April - Arlington Heights, MA
  • Average cloud cover in April: 46

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in April
Arlington Heights, MA

Average visibility in April - Arlington Heights, MA
  • Average visibility in April: 6mi

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

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Arlington Heights, Massachusetts, USA

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