June weather forecast
South Duxbury, MA

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Weather in June

The first month of the summer, June, is an agreeable month in South Duxbury, Massachusetts, with temperature in the range of an average high of 68.4°F (20.2°C) and an average low of 58.5°F (14.7°C).

Temperature

With the start of June, the average high-temperature marginally shifts from May's moderate 60.3°F (15.7°C) to an agreeable 68.4°F (20.2°C). An average low-temperature of 58.5°F (14.7°C) is observed in South Duxbury during the June nights.

Humidity

June and July, with an average relative humidity of 80%, are the most humid months.

Rainfall

In June, in South Duxbury, Massachusetts, the rain falls for 12.1 days. Throughout June, 1.1" (28mm) of precipitation is accumulated. In South Duxbury, Massachusetts, during the entire year, the rain falls for 120.2 days and collects up to 12.24" (311mm) of precipitation.

Snowfall

May through October are months without snowfall in South Duxbury.

Ocean temperature

In June, the average ocean temperature in South Duxbury is 58.3°F (14.6°C).
Note: Unprotected swimming in 58.3°F (14.6°C) is dangerous due to potential cold shock. Especially when temperatures go below 50°F (10°C), leading to hyperventilation.

Daylight

June has the longest days of the year, with an average of 15h and 12min of daylight.
On the first day of the month, sunrise is at 5:09 am and sunset at 8:12 pm. On the last day of June, sunrise is at 5:10 am and sunset at 8:22 pm EDT.

Sunshine

In South Duxbury, the average sunshine in June is 9.4h.

UV index

In June, the average daily maximum UV index in South Duxbury is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 5 during June leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What is the usual temperature for South Duxbury in June?

The average high-temperature and low-temperature in South Duxbury, Massachusetts, during June are 68.4°F (20.2°C) and 58.5°F (14.7°C) respectively.

What is the most humid month in South Duxbury?

The months with the highest humidity are June and July, with an average relative humidity of 80%.

What is the average humidity in June in South Duxbury?

In South Duxbury, Massachusetts, the average relative humidity in June is 80%.

How many days does it rain in June in South Duxbury?

In South Duxbury, in June, it is raining for 12.1 days, with typically 1.1" (28mm) of accumulated precipitation.

When it does not snow in South Duxbury?

In South Duxbury, Massachusetts, snow does not fall in May through October.

How cold is the water in June in South Duxbury?

In June, the average ocean 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 South Duxbury?

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

How many hours of daylight does South Duxbury have in June?

In June, the average day length in South Duxbury is 15h and 11min.

When are sunrise and sunset in June in South Duxbury?

In June, on the first day of the month, sunrise is at 5:09 am and sunset at 8:12 pm. On the last day of the month, in South Duxbury, Massachusetts, sunrise is at 5:10 am and sunset at 8:22 pm EDT.

How many hours of sunshine does South Duxbury have in June?

In June, the average sunshine duration is 9.4h.

What is the UV index intensity in June in South Duxbury?

In June, the average daily maximum UV index in South Duxbury, Massachusetts, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
60.3°F 15.7°C
68.4°F 20.2°C
75.7°F 24.3°C
Average low temperature
50°F 10°C
58.5°F 14.7°C
65.8°F 18.8°C
Average pressure
30.01" 762mmHg
29.93" 760mmHg
29.95" 761mmHg
Average wind speed
9.6mph 15.4km/h
8.9mph 14.3km/h
8.3mph 13.4km/h
Average max. wind speed
10.3mph 16.6km/h
9.6mph 15.4km/h
8.9mph 14.3km/h
Average wind speed gusts
16.8mph 27km/h
15.8mph 25.4km/h
14.5mph 23.3km/h
Average humidity
78%
80%
80%
Average rainfall
0.94" 24mm
1.1" 28mm
1.34" 34mm
Average rainfall days
12.4
12.1
13.2
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
49°F 9.4°C
58.2°F 14.6°C
65.9°F 18.8°C
Average daylight
14h 4min
15h 1min
14h 5min
Average sunshine
8h 4min
9h 2min
10h 2min
Average sunshine days
16.5
16.3
15.7
Average UV index
5
5
6
Average cloud cover
44%
38%
32%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in June
South Duxbury, MA

Average temperature in June - South Duxbury, MA
  • Average high temperature in June: 68.4°F

The warmest months (with the highest average high temperature) are July and August (75.7°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in June: 58.5°F

The months with the highest average low temperature are July and August (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in June
South Duxbury, MA

Average pressure in June - South Duxbury, MA
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
South Duxbury, MA

Average wind speed in June - South Duxbury, MA
  • Average wind speed in June: 8.9mph

The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

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Average humidity in June
South Duxbury, MA

Average humidity in June - South Duxbury, MA
  • Average humidity in June: 80%

The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are March and November (74%).

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Average rainfall in June
South Duxbury, MA

Average rainfall in June - South Duxbury, MA
  • Average rainfall in June: 1.1"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is February (0.75").

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Average rainfall days in June
South Duxbury, MA

Average rainfall days in June - South Duxbury, MA
  • Average rainfall days in June: 12.1 days

The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall in June
South Duxbury, MA

Average snowfall in June - South Duxbury, MA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
South Duxbury, MA

Average snowfall days in June - South Duxbury, MA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6 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
South Duxbury, MA

Average sea temperature in June - South Duxbury, 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
South Duxbury, MA

Average daylight in June / Average sunshine in June - South Duxbury, 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 12min).

  • Average sunshine in June: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

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Average sunshine days in June
South Duxbury, MA

Average sunshine days in June - South Duxbury, MA
  • Average sunshine days in June: 16.3 days

The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is July (15.7 days).

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Average UV index in June
South Duxbury, MA

Average UV index in June - South Duxbury, MA
  • Average UV index in June: 5

The months with the highest UV index are 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
South Duxbury, MA

Average cloud cover in June - South Duxbury, MA
  • Average cloud cover in June: 38

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in June
South Duxbury, MA

Average visibility in June - South Duxbury, 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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South Duxbury, Massachusetts, USA

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