April weather forecast
Newton, MA

Ancient historic buildings within the Union Historic District in Newton City, Massachusetts
Ancient historic buildings within the Union Historic District in Newton City, Massachusetts

Weather in April

April in Newton, Massachusetts, is a moderate spring month, with an average temperature fluctuating between 55.9°F (13.3°C) and 39.9°F (4.4°C).

Temperature

In Newton, the average high-temperature in April rises from a chilly 43.3°F (6.3°C) in March to a moderate 55.9°F (13.3°C). In Newton, the average low-temperature is 39.9°F (4.4°C).

Humidity

April is the least humid month, with an average relative humidity of 70%.

Rainfall

In April, in Newton, Massachusetts, the rain falls for 9 days. Throughout April, 0.63" (16mm) of precipitation is accumulated. Throughout the year, there are 85.9 rainfall days, and 5.87" (149mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Newton, Massachusetts, are January through May, November and December. In Newton, in April, during 0.9 snowfall days, 0.08" (2mm) of snow is typically accumulated. Throughout the year, there are 18.8 snowfall days, and 3.15" (80mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 24min.
On the first day of the month, sunrise is at 6:26 am and sunset at 7:10 pm. On the last day of April, in Newton, Massachusetts, sunrise is at 5:40 am and sunset at 7:43 pm EDT.

Sunshine

In Newton, the average sunshine in April is 8.2h.

UV index

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 least humid month in Newton?

April is the least humid month, with an average relative humidity of 70%.

What is the average humidity in April in Newton?

The average relative humidity in April in Newton is 70%.

How many days does it rain in April in Newton?

In April, the rain falls for 9 days. Throughout April, 0.63" (16mm) of precipitation is accumulated.

How many days does it snow in April in Newton?

In Newton, in April, snow falls for 0.9 days, with typically accumulated 0.08" (2mm) of snow.

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

In Newton, the average day length in April is 13h and 24min.

When are sunrise and sunset in April in Newton?

In April, on the first day of the month, sunrise is at 6:26 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:43 pm EDT.

How long on average sun shines in April in Newton?

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

What is the UV index reading in April in Newton?

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Newton, MA

Average temperature in April - Newton, MA
  • Average high temperature in April: 55.9°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in April: 39.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in April
Newton, MA

Average pressure in April - Newton, 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
Newton, MA

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

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in April
Newton, MA

Average humidity in April - Newton, 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
Newton, MA

Average rainfall in April - Newton, MA
  • Average rainfall in April: 0.63"

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").

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Average rainfall days in April
Newton, MA

Average rainfall days in April - Newton, MA
  • Average rainfall days in April: 9 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in April
Newton, MA

Average snowfall in April - Newton, MA
  • Average snowfall in April: 0.08"

The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Newton, MA

Average snowfall days in April - Newton, MA
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is January (4.9 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
Newton, MA

Average daylight in April / Average sunshine in April - Newton, MA
  • Average daylight in April: 13h and 24min

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

  • Average sunshine in April: 8h and 12min

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
Newton, MA

Average sunshine days in April - Newton, MA
  • Average sunshine days in April: 18.3 days

The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).

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Average UV index in April
Newton, MA

Average UV index in April - Newton, 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
Newton, MA

Average cloud cover in April - Newton, 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
Newton, MA

Average visibility in April - Newton, MA
  • Average visibility in April: 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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