April weather forecast
Allston, MA

Weather in April

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

Temperature

In April, the average high-temperature increases from a chilly 43.3°F (6.3°C) in March to a mild 55.6°F (13.1°C). In Allston, the average low-temperature is 40.1°F (4.5°C).

Humidity

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

Rainfall

In Allston, during April, the rain falls for 9.1 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Allston, Massachusetts, during the entire year, the rain falls for 81.8 days and collects up to 5.51" (140mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Allston, during 0.6 snowfall days, 0.04" (1mm) of snow is typically accumulated. In Allston, during the entire year, snow falls for 16.8 days and aggregates up to 2.4" (61mm) of snow.

Daylight

The average length of the day in April in Allston is 13h and 24min.
On the first day of April, 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 7:42 pm EDT.

Sunshine

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

UV index

In April, the average daily maximum UV index in Allston is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the least humid month in Allston?

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

What is the average humidity in April in Allston?

The average relative humidity in April is 69%.

How many days does it rain in April in Allston?

In April, in Allston, Massachusetts, the rain falls for 9.1 days. Throughout April, 0.59" (15mm) of precipitation is accumulated.

How much does it snow in Allston in April?

In Allston, in April, snow falls for 0.6 days, with typically accumulated 0.04" (1mm) of snow.

How many hours of daylight does Allston have in April?

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

What time are sunrise and sunset in April in Allston?

On the first day of April, 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 7:42 pm EDT.

How long on average sun shines in April in Allston?

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

How high is the UV index in April in Allston?

In Allston, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
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).

[Resources]

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).

[Resources]

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).

[Resources]

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%).

[Resources]

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").

[Resources]

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).

[Resources]

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").

[Resources]

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).

[Resources]

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 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).

[Resources]

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).

[Resources]

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).

[Resources]

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).

[Resources]

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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location