April weather forecast
Weston, MA

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Weather in April

April in Weston, Massachusetts, is a refreshing spring month, with an average temperature fluctuating between 39.7°F (4.3°C) and 55.9°F (13.3°C).

Temperature

With the onset of April, Weston's weather sees a temperature rise, transitioning from a frosty 43.3°F (6.3°C) in March to a refreshing 55.9°F (13.3°C). An average minimum temperature of 39.7°F (4.3°C) marks the month of April.

Humidity

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

Rainfall

The months with the most rainfall are April and November, with an average 0.87" (22mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Weston, during April, snow falls for 0.9 days and regularly aggregates up to 0.16" (4mm) of snow. In Weston, during the entire year, snow falls for 19.6 days and aggregates up to 4.02" (102mm) of snow.

Daylight

In April, the average length of the day is 13h and 24min.
On the first day of April in Weston, sunrise is at 6:26 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:44 pm EDT.

Sunshine

The average sunshine in April is 8.2h.

UV index

In Weston, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 3 during April translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

An average high-temperature, in April, in Weston, is 55.9°F (13.3°C) and the average low-temperature is 39.7°F (4.3°C).

What is the least humid month?

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

What is the average humidity in April?

In April, the average relative humidity is 70%.

What is the wettest month?

The months with the most rainfall are April and November, with an average 0.87" (22mm) of precipitation.

How many days does it rain in April?

In Weston, in April, during 11.2 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

How much does it snow in April?

In April, it is snowing for 0.9 days. Throughout April, 0.16" (4mm) of snow is accumulated.

How many hours of daylight does Weston have in April?

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

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:26 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:44 pm EDT.

How long on average sun shines in April?

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

How high is the UV index in April?

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
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
Weston, MA

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

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in April: 39.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in April
Weston, MA

Average pressure in April - Weston, 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).

Average wind speed in April
Weston, MA

Average wind speed in April - Weston, MA
  • Average wind speed in April: 8.2mph

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).

Average humidity in April
Weston, MA

Average humidity in April - Weston, 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%).

Average rainfall in April
Weston, MA

Average rainfall in April - Weston, MA
  • Average rainfall in April: 0.87"

The wettest months (with the highest rainfall) are April and November (0.87").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days in April
Weston, MA

Average rainfall days in April - Weston, MA
  • Average rainfall days in April: 11.2 days

The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in April
Weston, MA

Average snowfall in April - Weston, MA
  • Average snowfall in April: 0.16"

The month with the highest snowfall is December (1.14").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in April
Weston, MA

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

The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Weston, 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).

Average sunshine days in April
Weston, MA

Average sunshine days in April - Weston, MA
  • Average sunshine days in April: 16.6 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is June (15.8 days).

Average UV index in April
Weston, MA

Average UV index in April - Weston, 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).

Average cloud cover in April
Weston, MA

Average cloud cover in April - Weston, 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).

Average visibility in April
Weston, MA

Average visibility in April - Weston, 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).

Weston, Massachusetts, USA

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