April weather forecast
Allston, MA

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Weather in April

April is a moderate spring month in Allston, Massachusetts, with an average temperature varying between 55.6°F (13.1°C) and 40.1°F (4.5°C).

Temperature

The rise of average high-temperatures is seen in April, with an increase from a frosty 43.3°F (6.3°C) in March to a moderate 55.6°F (13.1°C). Throughout April, Allston witnesses a consistent average low-temperature of 40.1°F (4.5°C).

Humidity

With an average relative humidity of 69%, April is the least humid month in Allston.

Rainfall

In Allston, in April, it is raining for 9.1 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, in Allston, Massachusetts, there are 81.8 rainfall days, and 5.51" (140mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Allston. In Allston, Massachusetts, during April, snow falls for 0.6 days and regularly aggregates up to 0.04" (1mm) of snow. In Allston, during the entire year, snow falls for 16.8 days and aggregates up to 2.4" (61mm) of snow.

Daylight

In Allston, the average length of the day in April is 13h and 24min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:10 pm. On the last day of April, in Allston, Massachusetts, sunrise is at 5:39 am and sunset at 7:43 pm EDT.

Sunshine

In April, the average sunshine is 8.2h.

UV index

The average daily maximum UV index in April in Allston is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 3 in April translates into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What are the temperatures in Allston in April?

The high-temperature, in April, in Allston, records 55.6°F (13.1°C), while the low-temperature is 40.1°F (4.5°C).

What is the least humid month in Allston?

The least humid month in Allston, Massachusetts, is April, with an average relative humidity of 69%.

What is the average humidity in April in Allston?

In Allston, the average relative humidity in April is 69%.

How many days does it rain in April in Allston?

In Allston, Massachusetts, in April, during 9.1 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

How much does it snow in Allston in April?

In April, it is snowing for 0.6 days. Throughout April, 0.04" (1mm) of snow is accumulated.

How many hours of daylight does Allston have in April?

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

When is the sunrise / sunset in April in Allston?

On the first day of April in Allston, sunrise is at 6:25 am and sunset at 7:10 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 Allston have in April?

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

What is the UV index reading in April in Allston?

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate 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 April
Allston, MA

Average temperature in April - Allston, MA
  • Average high temperature in April: 55.6°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 (33.8°F).

  • Average low temperature in April: 40.1°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in April
Allston, MA

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

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Allston, MA

Average wind speed in April - Allston, MA
  • Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in April
Allston, MA

Average humidity in April - Allston, MA
  • Average humidity in April: 69%

The months with the highest relative humidity are January and February (77%).
The month with the lowest relative humidity is April (69%).

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Average rainfall in April
Allston, MA

Average rainfall in April - Allston, MA
  • Average rainfall in April: 0.59"

The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days in April
Allston, MA

Average rainfall days in April - Allston, MA
  • Average rainfall days in April: 9.1 days

The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is January (4.3 days).

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Average snowfall in April
Allston, MA

Average snowfall in April - Allston, MA
  • Average snowfall in April: 0.04"

The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Allston, MA

Average snowfall days in April - Allston, MA
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Allston, MA

Average daylight in April / Average sunshine in April - Allston, 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
Allston, MA

Average sunshine days in April - Allston, MA
  • Average sunshine days in April: 19.1 days

The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is June (17.4 days).

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Average UV index in April
Allston, MA

Average UV index in April - Allston, 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
Allston, MA

Average cloud cover in April - Allston, 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
Allston, MA

Average visibility in April - Allston, 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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Allston, Massachusetts, USA

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