June weather forecast
Swampscott, MA

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Weather in June

The first month of the summer, June, is an agreeable month in Swampscott, Massachusetts, with an average temperature fluctuating between 73°F (22.8°C) and 57.4°F (14.1°C).

Temperature

Observing a minor shift, the average high-temperature during June adjusts from May's enjoyable 64.8°F (18.2°C) to an agreeable 73°F (22.8°C). Swampscott observes an average nighttime low-temperature of 57.4°F (14.1°C) during the month of June.

Humidity

The average relative humidity in June is 74%.

Rainfall

In June, in Swampscott, the rain falls for 14 days. Throughout June, 2.24" (57mm) of precipitation is accumulated. In Swampscott, Massachusetts, during the entire year, the rain falls for 144.9 days and collects up to 27.91" (709mm) of precipitation.

Snowfall

May through September are months without snowfall in Swampscott.

Ocean temperature

In Swampscott, the average seawater temperature in June is 58.3°F (14.6°C).
Note: You can swim in 58.3°F (14.6°C) below 50°F (10°C) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 55.4°F (13°C) without it is tough.

Daylight

With an average of 15h and 12min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:08 am and sunset at 8:14 pm. On the last day of June, sunrise is at 5:10 am and sunset at 8:24 pm EDT.

Sunshine

In June, the average sunshine is 9.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Swampscott. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the average June temperature in Swampscott?

The high-temperature in Swampscott during June is 73°F (22.8°C) and the low-temperature is 57.4°F (14.1°C).

What is the average humidity in June in Swampscott?

In Swampscott, Massachusetts, the average relative humidity in June is 74%.

How much does it rain in Swampscott in June?

In Swampscott, Massachusetts, in June, during 14 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Swampscott?

In Swampscott, snow does not fall in May through September.

How cold is the water in June in Swampscott?

In Swampscott, in June, the average water temperature is 58.3°F (14.6°C). Swimming in 58.3°F (14.6°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Swampscott?

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

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

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

When are sunrise and sunset in June in Swampscott?

On the first day of June, sunrise is at 5:08 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:24 pm EDT.

How long on average sun shines in June in Swampscott?

In June, the average sunshine duration in Swampscott is 9.1h.

When is the highest UV index in Swampscott?

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

What is the UV index intensity in June in Swampscott?

In June, the average daily maximum UV index in Swampscott is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
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
Swampscott, MA

Average temperature in June - Swampscott, MA
  • Average high temperature in June: 73°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in June: 57.4°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in June
Swampscott, MA

Average pressure in June - Swampscott, MA
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Swampscott, MA

Average wind speed in June - Swampscott, MA
  • Average wind speed in June: 7.3mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in June
Swampscott, MA

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

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in June
Swampscott, MA

Average rainfall in June - Swampscott, MA
  • Average rainfall in June: 2.24"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days in June
Swampscott, MA

Average rainfall days in June - Swampscott, MA
  • Average rainfall days in June: 14 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in June
Swampscott, MA

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

The month with the highest snowfall is February (4.61").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Swampscott, MA

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

The months with the highest number of snowfall days are January and February (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in June
Swampscott, MA

Average sea temperature in June - Swampscott, MA
  • Average sea temperature in June: 58.2°F

The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

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

Average daylight in June / Average sunshine in June - Swampscott, 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 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in June
Swampscott, MA

Average sunshine days in June - Swampscott, MA
  • Average sunshine days in June: 14.4 days

The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in June
Swampscott, MA

Average UV index in June - Swampscott, 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
Swampscott, MA

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

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in June
Swampscott, MA

Average visibility in June - Swampscott, MA
  • Average visibility in June: 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).

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Swampscott, Massachusetts, USA

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