June weather forecast and climate
Newton, MA

Ancient historic buildings within the Union Historic District in Newton City, Massachusetts
Ancient historic buildings within the Union Historic District in Newton City, Massachusetts

Weather in June

June, the first month of the summer, in Newton, is a warm month, with average temperature fluctuating between 75°F (23.9°C) and 56.8°F (13.8°C).

Temperature

In June, the average high-temperature slightly increases, from a comfortable 66.7°F (19.3°C) in May, to a moderately hot 75°F (23.9°C). In Newton, in June, the average low-temperature is 56.8°F (13.8°C).

Humidity

The average relative humidity in June is 74%.

Rainfall

In Newton, during 8.2 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Newton, during the entire year, the rain falls for 85.9 days and collects up to 5.87" (149mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The month with the longest days in Newton is June, with an average of 15.2h of daylight.

Sunshine

In June, the average sunshine in Newton is 9.3h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in June in Newton?

In June, the average relative humidity is 74%.

How much does it rain in Newton in June?

In Newton, in June, during 8.2 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

When it does not snow in Newton?

June through October are months without snowfall.

Does it snow in Newton in June?

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

When are the longest days in Newton?

With an average of 15.2h of daylight, June has the longest days of the year.

What is the average length of the day in June in Newton?

The average length of the day in June in Newton is 15.2h.

How many hours of sunshine does Newton have in June?

In Newton, Massachusetts, the average sunshine in June is 9.3h.

What are the months with the highest UV index in Newton?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index reading in June in Newton?

In June, the average daily maximum UV index in Newton is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in June
Newton, MA

Average temperature in June - Newton, MA
  • Average high temperature in June: 75°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in June: 56.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in June
Newton, MA

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

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in June
Newton, MA

Average wind speed in June - Newton, MA
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in June
Newton, MA

Average humidity in June - Newton, MA
  • Average humidity in June: 74%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in June
Newton, MA

Average rainfall in June - Newton, MA
  • Average rainfall in June: 0.51"

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").

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Average rainfall days in June
Newton, MA

Average rainfall days in June - Newton, MA
  • Average rainfall days in June: 8.2 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in June
Newton, MA

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

The month with the highest snowfall is December (0.91").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Newton, MA

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

The month with the highest number of snowfall days is January (4.9 days).
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
Newton, MA

Average daylight in June / Average sunshine in June - Newton, MA
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in June: 9.3h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in June
Newton, MA

Average sunshine days in June - Newton, MA
  • Average sunshine days in June: 17.5 days

Months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).

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Average UV index in June
Newton, MA

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

Months with the highest UV index are June, July and August (UV index 6).
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
Newton, MA

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

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in June
Newton, MA

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

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

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