April weather forecast
Royalston, MA

Weather in April

April in Royalston, Massachusetts, is a fresh spring month, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 53.2°F (11.8°C).

Temperature

In Royalston, the average high-temperature in April increases from a wintry 39.7°F (4.3°C) in March to a cool 53.2°F (11.8°C). In April, in Royalston, the average low-temperature is 35.8°F (2.1°C).

Humidity

April is the least humid month, with an average relative humidity of 74%.

Rainfall

In Royalston, in April, during 14.4 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Royalston, during the entire year, the rain falls for 143.2 days and collects up to 28.7" (729mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Royalston, during April, snow falls for 3.1 days and regularly aggregates up to 2.24" (57mm) of snow. Throughout the year, there are 47.7 snowfall days, and 31.93" (811mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 25min.
On the first day of April, sunrise is at 6:30 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:47 pm EDT.

Sunshine

In April, the average sunshine is 7.7h.

UV index

The average daily maximum UV index in April in Royalston, Massachusetts, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Royalston?

In Royalston, Massachusetts, in April, the average high-temperature is 53.2°F (11.8°C), and the average low-temperature is 35.8°F (2.1°C).

What is the least humid month in Royalston?

The least humid month in Royalston is April, with an average relative humidity of 74%.

What is the average humidity in April in Royalston?

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

How many days does it rain in April in Royalston?

In April, the rain falls for 14.4 days. Throughout April, 2.52" (64mm) of precipitation is accumulated.

How much does it snow in Royalston in April?

In Royalston, Massachusetts, in April, snow falls for 3.1 days, with typically accumulated 2.24" (57mm) of snow.

How many hours of daylight does Royalston have in April?

In Royalston, Massachusetts, the average day length in April is 13h and 25min.

When is the sunrise / sunset in April in Royalston?

On the first day of April in Royalston, sunrise is at 6:30 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:47 pm EDT.

How long on average sun shines in April in Royalston?

In Royalston, the average sunshine duration in April is 7.7h.

What is the UV index reading in April in Royalston?

The average daily maximum UV index in April in Royalston, Massachusetts, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Royalston, MA

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

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 35.8°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in April
Royalston, MA

Average pressure in April - Royalston, 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).

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Average wind speed in April
Royalston, MA

Average wind speed in April - Royalston, MA
  • Average wind speed in April: 8mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in April
Royalston, MA

Average humidity in April - Royalston, MA
  • Average humidity in April: 74%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in April
Royalston, MA

Average rainfall in April - Royalston, MA
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in April
Royalston, MA

Average rainfall days in April - Royalston, MA
  • Average rainfall days in April: 14.4 days

The months with the highest number of rainy days are May and June (15.4 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in April
Royalston, MA

Average snowfall in April - Royalston, MA
  • Average snowfall in April: 2.24"

The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Royalston, MA

Average snowfall days in April - Royalston, MA
  • Average snowfall days in April: 3.1 days

The month with the highest number of snowfall days is February (10.3 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
Royalston, MA

Average daylight in April / Average sunshine in April - Royalston, MA
  • Average daylight in April: 13h and 25min

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in April: 7h and 42min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

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Average sunshine days in April
Royalston, MA

Average sunshine days in April - Royalston, MA
  • Average sunshine days in April: 12.7 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (12.7 days).

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Average UV index in April
Royalston, MA

Average UV index in April - Royalston, MA
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Royalston, MA

Average cloud cover in April - Royalston, MA
  • Average cloud cover in April: 50

The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).

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Average visibility in April
Royalston, MA

Average visibility in April - Royalston, MA
  • Average visibility in April: 6mi

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

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