June weather forecast
North Islesboro, ME

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Weather in June

June, the first month of the summer in North Islesboro, is an enjoyable month, with an average temperature varying between 66.7°F (19.3°C) and 50.7°F (10.4°C).

Temperature

June's arrival brings a modest temperature shift, moving from a moderate 59.7°F (15.4°C) in May to a still refreshing 66.7°F (19.3°C). During June, North Islesboro experiences an average low-temperature of 50.7°F (10.4°C) at night.

Humidity

In North Islesboro, the average relative humidity in June is 82%.

Rainfall

In North Islesboro, in June, it is raining for 14.8 days, with typically 2.09" (53mm) of accumulated precipitation. In North Islesboro, during the entire year, the rain falls for 141.1 days and collects up to 24.29" (617mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15h and 30min of daylight.
On the first day of the month, sunrise is at 4:54 am and sunset at 8:13 pm. On the last day of June, sunrise is at 4:55 am and sunset at 8:23 pm EDT.

Sunshine

In June, the average sunshine in North Islesboro is 8.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 5 in June suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What is the usual temperature for North Islesboro in June?

The average high-temperature and low-temperature in North Islesboro, Maine, during June are 66.7°F (19.3°C) and 50.7°F (10.4°C) respectively.

What is the average humidity in June in North Islesboro?

In North Islesboro, Maine, the average relative humidity in June is 82%.

How many days does it rain in June in North Islesboro?

In North Islesboro, Maine, during June, the rain falls for 14.8 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow in North Islesboro?

June through September are months without snowfall in North Islesboro, Maine.

Does it snow in North Islesboro in June?

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

When are the longest days in North Islesboro?

The month with the longest days in North Islesboro, Maine, is June, with an average of 15h and 30min of daylight.

How many hours of daylight does North Islesboro have in June?

The average day length in June in North Islesboro, Maine, is 15h and 28min.

When is the sunrise / sunset in June in North Islesboro?

On the first day of June in North Islesboro, sunrise is at 4:54 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 8:23 pm EDT.

How long on average sun shines in June in North Islesboro?

The average sunshine duration in June is 8.3h.

When is the highest UV index in North Islesboro?

June through August, with an average maximum UV index of 5, are months with the highest UV index in North Islesboro.

What is the UV index intensity in June in North Islesboro?

In North Islesboro, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium 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
North Islesboro, ME

Average temperature in June - North Islesboro, ME
  • Average high temperature in June: 66.7°F

The warmest months (with the highest average high temperature) are July and August (73.9°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in June: 50.7°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in June
North Islesboro, ME

Average pressure in June - North Islesboro, ME
  • Average pressure in June: 29.91"Hg

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

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Average wind speed in June
North Islesboro, ME

Average wind speed in June - North Islesboro, ME
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in June
North Islesboro, ME

Average humidity in June - North Islesboro, ME
  • Average humidity in June: 82%

The months with the highest relative humidity are February and July (83%).
The month with the lowest relative humidity is November (77%).

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Average rainfall in June
North Islesboro, ME

Average rainfall in June - North Islesboro, ME
  • Average rainfall in June: 2.09"

The wettest month (with the highest rainfall) is December (2.72").
The driest months (with the least rainfall) are July and September (1.46").

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Average rainfall days in June
North Islesboro, ME

Average rainfall days in June - North Islesboro, ME
  • Average rainfall days in June: 14.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (7.1 days).

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Average snowfall in June
North Islesboro, ME

Average snowfall in June - North Islesboro, ME
  • Average snowfall in June: 0"

The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
North Islesboro, ME

Average snowfall days in June - North Islesboro, ME
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (10.1 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
North Islesboro, ME

Average daylight in June / Average sunshine in June - North Islesboro, ME
  • Average daylight in June: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in June: 8h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in June
North Islesboro, ME

Average sunshine days in June - North Islesboro, ME
  • Average sunshine days in June: 13.6 days

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is April (11.7 days).

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Average UV index in June
North Islesboro, ME

Average UV index in June - North Islesboro, ME
  • Average UV index in June: 5

The months with the highest UV index are June, July and August (UV index 5).
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
North Islesboro, ME

Average cloud cover in June - North Islesboro, ME
  • Average cloud cover in June: 47

The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 37).

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Average visibility in June
North Islesboro, ME

Average visibility in June - North Islesboro, ME
  • Average visibility in June: 5mi

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

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North Islesboro, Maine, USA

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