April weather forecast
New Bedford, MA

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Amazing stonework looking over at the white Breakwater Entrance Lighthouse in the New Bedford Harbor, Massachusetts
Amazing stonework looking over at the white Breakwater Entrance Lighthouse in the New Bedford Harbor, Massachusetts

Weather in April

April marks a significant leap from winter into the initial phases of warmer temperatures in New Bedford. With the highest amount of rainfall for the year at 1.57" (40mm), it quite fits the saying "April showers bring May flowers". It’s a period of invigorating fresh air, filled with the aroma of wet soil and blossoming flora. The longer daylight durations and accompanying sunshine enlivens the city. Despite variable weather conditions, the seafaring spirit of New Bedford often remains unhindered.

Temperature

The onset of April brings a rise in the average high-temperature, elevating from a frosty 43.5°F (6.4°C) in March to a fresh 53.2°F (11.8°C). Throughout April, an average nighttime temperature of 41.9°F (5.5°C) is experienced.

Humidity

March, April and November, with an average relative humidity of 74%, are the least humid months.

Rainfall

In New Bedford, Massachusetts, during April, the rain falls for 13 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, there are 133.2 rainfall days, and 17.2" (437mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.7 snowfall days, in April, New Bedford aggregates 0.31" (8mm) of snow. In New Bedford, during the entire year, snow falls for 21.4 days and aggregates up to 5.87" (149mm) of snow.

Ocean temperature

In April, the average ocean temperature is 43.9°F (6.6°C).
Note: Danger awaits those who swim in 43.9°F (6.6°C) without protection. Falling below 50°F (10°C) means intense cold shock and hyperventilation.

Daylight

The average length of the day in April is 13h and 22min.
On the first day of April, sunrise is at 6:25 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:41 pm EDT.

Sunshine

The average sunshine in April is 8.3h.

UV index

In New Bedford, 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 radiation for average individuals.
Note: A maximum high daily UV index of 3 during April translates into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

What are the temperatures in April?

The average high-temperature, in April, in New Bedford, is 53.2°F (11.8°C), while the average low-temperature is 41.9°F (5.5°C).

What are the least humid months?

The months with the lowest humidity are March, April and November, with an average relative humidity of 74%.

What is the average humidity in April?

In New Bedford, the average relative humidity in April is 74%.

How many days does it rain in April?

In New Bedford, in April, it is raining for 13 days, with typically 1.57" (40mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.7 snowfall days, in April, New Bedford aggregates 0.31" (8mm) of snow.

How cold is the water in April?

In New Bedford, the average seawater temperature in April is 43.9°F (6.6°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does New Bedford have in April?

In April, the average day length is 13h and 22min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:25 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:41 pm EDT.

How many hours of sunshine does New Bedford have in April?

In New Bedford, the average sunshine duration in April is 8.3h.

What is the UV index reading in April?

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

Average temperature in April - New Bedford, MA
  • Average high temperature in April: 53.2°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in April: 41.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in April
New Bedford, MA

Average pressure in April - New Bedford, MA
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in April
New Bedford, MA

Average wind speed in April - New Bedford, MA
  • Average wind speed in April: 10.7mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (8mph).

Average humidity in April
New Bedford, MA

Average humidity in April - New Bedford, MA
  • Average humidity in April: 74%

The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are March, April and November (74%).

Average rainfall in April
New Bedford, MA

Average rainfall in April - New Bedford, MA
  • Average rainfall in April: 1.57"

The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in April
New Bedford, MA

Average rainfall days in April - New Bedford, MA
  • Average rainfall days in April: 13 days

The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in April
New Bedford, MA

Average snowfall in April - New Bedford, MA
  • Average snowfall in April: 0.31"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
New Bedford, MA

Average snowfall days in April - New Bedford, MA
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature in April
New Bedford, MA

Average sea temperature in April - New Bedford, MA
  • Average sea temperature in April: 44°F

The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).

Average daylight in April /
Average sunshine in April
New Bedford, MA

Average daylight in April / Average sunshine in April - New Bedford, MA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in April
New Bedford, MA

Average sunshine days in April - New Bedford, MA
  • Average sunshine days in April: 14.4 days

The months with the most sunshine days are November and December (18.3 days).
The month with the least sunshine days is April (14.4 days).

Average UV index in April
New Bedford, MA

Average UV index in April - New Bedford, 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
New Bedford, MA

Average cloud cover in April - New Bedford, MA
  • Average cloud cover in April: 46

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in April
New Bedford, MA

Average visibility in April - New Bedford, 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).

New Bedford, Massachusetts, USA

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