June weather forecast
Boothbay Harbor, ME

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Weather in June

The first month of the summer, June, is an enjoyable month in Boothbay Harbor, Maine, with an average temperature ranging between min 52.7°F (11.5°C) and max 66.7°F (19.3°C).

Temperature

With the start of June, the average high-temperature marginally shifts from May's moderate 59.4°F (15.2°C) to a comfortable 66.7°F (19.3°C). Nighttime temperatures in June average to a cool 52.7°F (11.5°C) in Boothbay Harbor.

Humidity

The months with the highest humidity are June and July, with an average relative humidity of 82%.

Rainfall

In Boothbay Harbor, Maine, in June, it is raining for 14.3 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 142.1 rainfall days, and 30.51" (775mm) of precipitation is accumulated.

Snowfall

In Boothbay Harbor, snow does not fall in June through October.

Ocean temperature

In Boothbay Harbor, the average seawater temperature in June is 53.4°F (11.9°C).
Note: Engaging in a swim in 53.4°F (11.9°C) can threaten life. Brief exposure to 55.4°F (13°C) waters is uneasy, and submersion below 50°F (10°C) can lead to cold shock and disrupted breathing patterns, varying by individual.

Daylight

The month with the longest days in Boothbay Harbor, Maine, is June, with an average of 15h and 24min of daylight.
On the first day of the month, sunrise is at 4:58 am and sunset at 8:14 pm. On the last day of June, sunrise is at 4:59 am and sunset at 8:24 pm EDT.

Sunshine

The average sunshine in June is 8.6h.

UV index

In Boothbay Harbor, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 5 in June transforms into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What is the usual temperature for Boothbay Harbor in June?

In June, the average high-temperature and low-temperature in Boothbay Harbor are 66.7°F (19.3°C) and 52.7°F (11.5°C) respectively.

What are the most humid months in Boothbay Harbor?

The months with the highest humidity in Boothbay Harbor, Maine, are June and July, with an average relative humidity of 82%.

What is the average humidity in June in Boothbay Harbor?

The average relative humidity in June in Boothbay Harbor is 82%.

How much does it rain in Boothbay Harbor in June?

In June, in Boothbay Harbor, Maine, the rain falls for 14.3 days. Throughout June, 2.48" (63mm) of precipitation is accumulated.

When it does not snow in Boothbay Harbor?

In Boothbay Harbor, snow does not fall in June through October.

Does it snow in Boothbay Harbor in June?

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

What is the water temperature in June in Boothbay Harbor?

In June, the average ocean temperature is 53.4°F (11.9°C). Swimming in 53.4°F (11.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

When are the longest days in Boothbay Harbor?

With an average of 15h and 24min of daylight, June has the longest days of the year.

How many hours of daylight does Boothbay Harbor have in June?

In June, the average day length in Boothbay Harbor is 15h and 25min.

When is the sunrise / sunset in June in Boothbay Harbor?

On the first day of June in Boothbay Harbor, Maine, sunrise is at 4:58 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 4:59 am and sunset at 8:24 pm EDT.

How long on average sun shines in June in Boothbay Harbor?

In June, the average sunshine duration in Boothbay Harbor is 8.6h.

How high is the UV index in June in Boothbay Harbor?

In Boothbay Harbor, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium health risk from 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
Boothbay Harbor, ME

Average temperature in June - Boothbay Harbor, ME
  • Average high temperature in June: 66.7°F

The warmest months (with the highest average high temperature) are July and August (74.1°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in June: 52.7°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in June
Boothbay Harbor, ME

Average pressure in June - Boothbay Harbor, ME
  • Average pressure in June: 29.91"Hg

The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Boothbay Harbor, ME

Average wind speed in June - Boothbay Harbor, ME
  • Average wind speed in June: 7.5mph

The windiest months (with the highest average wind speed) are January and March (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in June
Boothbay Harbor, ME

Average humidity in June - Boothbay Harbor, ME
  • Average humidity in June: 82%

The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in June
Boothbay Harbor, ME

Average rainfall in June - Boothbay Harbor, ME
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in June
Boothbay Harbor, ME

Average rainfall days in June - Boothbay Harbor, ME
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in June
Boothbay Harbor, ME

Average snowfall in June - Boothbay Harbor, ME
  • Average snowfall in June: 0"

The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Boothbay Harbor, ME

Average snowfall days in June - Boothbay Harbor, ME
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in June
Boothbay Harbor, ME

Average sea temperature in June - Boothbay Harbor, ME
  • Average sea temperature in June: 53.5°F

The best month for swimming (with the highest average sea temperature) is August (62.2°F).
The coldest month (with the lowest average sea temperature) is March (37.9°F).

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Average daylight in June /
Average sunshine in June
Boothbay Harbor, ME

Average daylight in June / Average sunshine in June - Boothbay Harbor, ME
  • Average daylight in June: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in June: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in June
Boothbay Harbor, ME

Average sunshine days in June - Boothbay Harbor, ME
  • Average sunshine days in June: 13.6 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is April (11.7 days).

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Average UV index in June
Boothbay Harbor, ME

Average UV index in June - Boothbay Harbor, ME
  • Average UV index in June: 5

The month with the highest UV index is July (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
Boothbay Harbor, ME

Average cloud cover in June - Boothbay Harbor, ME
  • Average cloud cover in June: 43

The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in June
Boothbay Harbor, ME

Average visibility in June - Boothbay Harbor, ME
  • Average visibility in June: 6mi

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

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Boothbay Harbor, Maine, USA

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