April weather forecast
Three Rivers, MA

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Weather in April

April in Three Rivers, Massachusetts, is a refreshing spring month, with an average temperature fluctuating between 56.1°F (13.4°C) and 38.1°F (3.4°C).

Temperature

April brings a temperature increase, with average high-temperatures moving from March's frosty 43°F (6.1°C) to a refreshing 56.1°F (13.4°C). During the month of April, Three Rivers's nighttime temperature lowers to an average of 38.1°F (3.4°C).

Humidity

The least humid month is April, with an average relative humidity of 71%.

Rainfall

In Three Rivers, during April, the rain falls for 14.9 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Three Rivers, during the entire year, the rain falls for 152.1 days and collects up to 29.37" (746mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Three Rivers, in April, snow falls for 1.2 days, with typically accumulated 0.94" (24mm) of snow. In Three Rivers, Massachusetts, during the entire year, snow falls for 33.4 days and aggregates up to 18.43" (468mm) of snow.

Daylight

In Three Rivers, Massachusetts, the average length of the day in April is 13h and 23min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:15 pm. On the last day of April, sunrise is at 5:45 am and sunset at 7:47 pm EDT.

Sunshine

The average sunshine in April is 8.2h.

UV index

In Three Rivers, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 3 in April translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What is the temperature in April in Three Rivers?

The average high-temperature and low-temperature during April are 56.1°F (13.4°C) and 38.1°F (3.4°C) respectively.

What is the least humid month in Three Rivers?

The least humid month in Three Rivers is April, with an average relative humidity of 71%.

What is the average humidity in April in Three Rivers?

The average relative humidity in April in Three Rivers is 71%.

How many days does it rain in April in Three Rivers?

In Three Rivers, Massachusetts, in April, it is raining for 14.9 days, with typically 2.6" (66mm) of accumulated precipitation.

How much does it snow in Three Rivers in April?

In April, in Three Rivers, Massachusetts, it is snowing for 1.2 days. Throughout April, 0.94" (24mm) of snow is accumulated.

What is the average length of the day in April in Three Rivers?

In April, the average day length in Three Rivers is 13h and 23min.

When are sunrise and sunset in April in Three Rivers?

In April, on the first day of the month, sunrise is at 6:30 am and sunset at 7:15 pm. On the last day of the month, in Three Rivers, sunrise is at 5:45 am and sunset at 7:47 pm EDT.

How long on average sun shines in April in Three Rivers?

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

What is the UV index reading in April in Three Rivers?

The average daily maximum UV index in April in Three Rivers, Massachusetts, is 3. A UV Index value of 3 to 5 symbolizes 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
Three Rivers, MA

Average temperature in April - Three Rivers, MA
  • Average high temperature in April: 56.1°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in April: 38.1°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in April
Three Rivers, MA

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

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Three Rivers, MA

Average wind speed in April - Three Rivers, MA
  • Average wind speed in April: 7.6mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in April
Three Rivers, MA

Average humidity in April - Three Rivers, MA
  • Average humidity in April: 71%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in April
Three Rivers, MA

Average rainfall in April - Three Rivers, MA
  • Average rainfall in April: 2.6"

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in April
Three Rivers, MA

Average rainfall days in April - Three Rivers, MA
  • Average rainfall days in April: 14.9 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in April
Three Rivers, MA

Average snowfall in April - Three Rivers, MA
  • Average snowfall in April: 0.94"

The month with the highest snowfall is February (5.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Three Rivers, MA

Average snowfall days in April - Three Rivers, MA
  • Average snowfall days in April: 1.2 days

The months with the highest number of snowfall days are January and February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Three Rivers, MA

Average daylight in April / Average sunshine in April - Three Rivers, 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 12min).

  • Average sunshine in April: 8h 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: 4h and 36min).

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Average sunshine days in April
Three Rivers, MA

Average sunshine days in April - Three Rivers, MA
  • Average sunshine days in April: 13.2 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (11.6 days).

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Average UV index in April
Three Rivers, MA

Average UV index in April - Three Rivers, 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
Three Rivers, MA

Average cloud cover in April - Three Rivers, MA
  • Average cloud cover in April: 46

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in April
Three Rivers, MA

Average visibility in April - Three Rivers, MA
  • Average visibility in April: 6mi

The months with the highest visibility are April, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August and September (5mi).

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Three Rivers, Massachusetts, USA

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