April weather forecast
Westford, VT

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Weather in April

April in Westford, Vermont, is a frosty spring month, with an average temperature varying between 49.8°F (9.9°C) and 33.4°F (0.8°C).

Temperature

April indicates a change in the average high-temperature, moving up from a wintry 35.8°F (2.1°C) in March to a chilly 49.8°F (9.9°C). Westford's nighttime temperature in April drops to an average of 33.4°F (0.8°C).

Humidity

The months with the lowest humidity in Westford are April and May, with an average relative humidity of 76%.

Rainfall

In April, in Westford, Vermont, the rain falls for 17.5 days. Throughout April, 2.32" (59mm) of precipitation is accumulated. In Westford, during the entire year, the rain falls for 172.5 days and collects up to 28.07" (713mm) of precipitation.

Snowfall

Months with snowfall in Westford are January through May, October through December. In Westford, during April, snow falls for 6.2 days and regularly aggregates up to 3.15" (80mm) of snow. Throughout the year, in Westford, there are 92.6 snowfall days, and 43.98" (1117mm) of snow is accumulated.

Daylight

In Westford, the average length of the day in April is 13h and 31min.
On the first day of April, sunrise is at 6:31 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 7:55 pm EDT.

Sunshine

The average sunshine in April is 7.2h.

UV index

In Westford, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 3 during April translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in April in Westford?

The high-temperature, in April, in Westford, is 49.8°F (9.9°C), while the low-temperature averages to 33.4°F (0.8°C).

What is the least humid month in Westford?

April and May, with an average relative humidity of 76%, are the least humid months in Westford.

What is the average humidity in April in Westford?

In Westford, Vermont, the average relative humidity in April is 76%.

How much does it rain in Westford in April?

In Westford, Vermont, in April, it is raining for 17.5 days, with typically 2.32" (59mm) of accumulated precipitation.

How many days does it snow in April in Westford?

In April, in Westford, it is snowing for 6.2 days. Throughout April, 3.15" (80mm) of snow is accumulated.

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

In April, the average day length in Westford is 13h and 31min.

What time are sunrise and sunset in April in Westford?

In April, on the first day of the month, sunrise is at 6:31 am and sunset at 7:19 pm. On the last day of the month, in Westford, sunrise is at 5:42 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Westford have in April?

The average sunshine duration in April in Westford is 7.2h.

What is the UV index reading in April in Westford?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Westford, VT

Average temperature in April - Westford, VT
  • Average high temperature in April: 49.8°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in April: 33.4°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (12°F).

Average pressure in April
Westford, VT

Average pressure in April - Westford, VT
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in April
Westford, VT

Average wind speed in April - Westford, VT
  • Average wind speed in April: 7.5mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in April
Westford, VT

Average humidity in April - Westford, VT
  • Average humidity in April: 76%

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (76%).

Average rainfall in April
Westford, VT

Average rainfall in April - Westford, VT
  • Average rainfall in April: 2.32"

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is February (1.73").

Average rainfall days in April
Westford, VT

Average rainfall days in April - Westford, VT
  • Average rainfall days in April: 17.5 days

The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is January (9 days).

Average snowfall in April
Westford, VT

Average snowfall in April - Westford, VT
  • Average snowfall in April: 3.15"

The month with the highest snowfall is February (9.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Westford, VT

Average snowfall days in April - Westford, VT
  • Average snowfall days in April: 6.2 days

The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Westford, VT

Average daylight in April / Average sunshine in April - Westford, VT
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in April: 7h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

Average sunshine days in April
Westford, VT

Average sunshine days in April - Westford, VT
  • Average sunshine days in April: 8.4 days

The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (6 days).

Average UV index in April
Westford, VT

Average UV index in April - Westford, VT
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in April
Westford, VT

Average cloud cover in April - Westford, VT
  • Average cloud cover in April: 55

The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in April
Westford, VT

Average visibility in April - Westford, VT
  • Average visibility in April: 5mi

The months with the highest visibility are May, July and August (6mi).
The months with the lowest visibility are January, February and March (4mi).

Westford, Vermont, USA

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