June weather forecast
Sudbury, MA

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Weather in June

The first month of the summer, June, is a moderately hot month in Sudbury, Massachusetts, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 75.2°F (24°C).

Temperature

The beginning of June marks a minor shift in the average high-temperature, moving from May's comfortable 67.1°F (19.5°C) to a warm 75.2°F (24°C). June brings Sudbury a consistent average low-temperature of 56.5°F (13.6°C).

Humidity

In Sudbury, Massachusetts, the average relative humidity in June is 75%.

Rainfall

In June, in Sudbury, the rain falls for 14.7 days. Throughout June, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 141.8 rainfall days, and 24.21" (615mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Sudbury.

Daylight

With an average of 15h and 12min of daylight, June has the longest days of the year in Sudbury.
On the first day of June in Sudbury, sunrise is at 5:10 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:26 pm EDT.

Sunshine

In Sudbury, the average sunshine in June is 9.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. 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.
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Frequently asked questions

What are the temperatures in Sudbury in June?

The high-temperature, in June, in Sudbury, is 75.2°F (24°C), while the low-temperature averages to 56.5°F (13.6°C).

What is the average humidity in June in Sudbury?

In Sudbury, Massachusetts, the average relative humidity in June is 75%.

How many days does it rain in June in Sudbury?

In Sudbury, Massachusetts, in June, during 14.7 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

When it does not snow in Sudbury?

June through September are months without snowfall in Sudbury.

Does it snow in Sudbury in June?

In June, in Sudbury, Massachusetts, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Sudbury?

With an average of 15h and 12min of daylight, June has the longest days of the year.

How many hours of daylight does Sudbury have in June?

In June, the average day length in Sudbury, Massachusetts, is 15h and 14min.

When is the sunrise / sunset in June in Sudbury?

In June, on the first day of the month, sunrise is at 5:10 am and sunset at 8:16 pm. On the last day of the month, in Sudbury, sunrise is at 5:12 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Sudbury have in June?

In June, the average sunshine duration is 9.2h.

What is the month with the highest UV index in Sudbury?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Sudbury, Massachusetts.

How high is the UV index in June in Sudbury?

In Sudbury, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Sudbury, MA

Average temperature in June - Sudbury, MA
  • Average high temperature in June: 75.2°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in June: 56.5°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in June
Sudbury, MA

Average pressure in June - Sudbury, MA
  • Average pressure in June: 29.92"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 June
Sudbury, MA

Average wind speed in June - Sudbury, MA
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in June
Sudbury, MA

Average humidity in June - Sudbury, MA
  • Average humidity in June: 75%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in June
Sudbury, MA

Average rainfall in June - Sudbury, MA
  • Average rainfall in June: 2.13"

The wettest month (with the highest rainfall) is March (2.4").
The driest month (with the least rainfall) is September (1.18").

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Average rainfall days in June
Sudbury, MA

Average rainfall days in June - Sudbury, MA
  • Average rainfall days in June: 14.7 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in June
Sudbury, MA

Average snowfall in June - Sudbury, MA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Sudbury, MA

Average snowfall days in June - Sudbury, MA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Sudbury, MA

Average daylight in June / Average sunshine in June - Sudbury, MA
  • Average daylight in June: 15h and 1min

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 June: 9h 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 48min).

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Average sunshine days in June
Sudbury, MA

Average sunshine days in June - Sudbury, MA
  • Average sunshine days in June: 13.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in June
Sudbury, MA

Average UV index in June - Sudbury, MA
  • Average UV index in June: 6

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 June
Sudbury, MA

Average cloud cover in June - Sudbury, MA
  • Average cloud cover in June: 41

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in June
Sudbury, MA

Average visibility in June - Sudbury, MA
  • Average visibility in June: 6mi

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

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Sudbury, Massachusetts, USA

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