June weather forecast
Brunswick, ME

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The calm Androscoggin River in Brunswick, Maine, with a rail bridge on it and scenic brown and golden trees on both sides mirrored in the water
The calm Androscoggin River in Brunswick, Maine, with a rail bridge on it and scenic brown and golden trees on both sides mirrored in the water

Weather in June

June brings summer to the city of Brunswick, Maine with a pronounced increase in heat. The mercury soars to an average high of 66°F (18.9°C) providing a warm ambiance. The increase in sunshine hours and UV index underscores the season's vigor. In contrast to May, June experiences a boost in rainfall amounting to 1.54" (39mm). The arrival of June ushers in a season of sunny, summer magic in Brunswick.

Temperature

The arrival of June signals a slight increase in the average high-temperature, moving from a mild 58.8°F (14.9°C) in May to a still refreshing 66°F (18.9°C). Throughout June, the average low-temperature in Brunswick records at a fresh 53.4°F (11.9°C).

Humidity

June and July, with an average relative humidity of 82%, are the most humid months in Brunswick.

Rainfall

In Brunswick, in June, during 12.4 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Brunswick, there are 115.5 rainfall days, and 15.51" (394mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Brunswick.

Daylight

With an average of 15h and 24min of daylight, June has the longest days of the year in Brunswick.
On the first day of the month, sunrise is at 4:59 am and sunset at 8:15 pm. On the last day of June, in Brunswick, sunrise is at 5:01 am and sunset at 8:26 pm EDT.

Sunshine

In Brunswick, the average sunshine in June is 8.8h.

UV index

The months with the highest UV index in Brunswick are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 5 in June leads to these recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the temperature in June in Brunswick?

June temperatures vary between a high-temperature of 66°F (18.9°C) and a low-temperature of 53.4°F (11.9°C).

What are the most humid months in Brunswick?

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

What is the average humidity in June in Brunswick?

The average relative humidity in June is 82%.

How many days does it rain in June in Brunswick?

In Brunswick, Maine, in June, it is raining for 12.4 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow in Brunswick?

May through September are months without snowfall in Brunswick, Maine.

When are the longest days in Brunswick?

The month with the longest days in Brunswick is June, with an average of 15h and 24min of daylight.

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

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

When is the sunrise / sunset in June in Brunswick?

On the first day of June in Brunswick, Maine, sunrise is at 4:59 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Brunswick have in June?

In Brunswick, Maine, the average sunshine duration in June is 8.8h.

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

The months with the highest UV index in Brunswick, Maine, are June through August, with an average maximum UV index of 5.

How high is the UV index in June in Brunswick?

In June, the average daily maximum UV index in Brunswick is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Brunswick, ME

Average temperature in June - Brunswick, ME
  • Average high temperature in June: 66°F

The warmest months (with the highest average high temperature) are July and August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in June: 53.4°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in June
Brunswick, ME

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

The month with the highest atmospheric pressure is September (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Brunswick, ME

Average wind speed in June - Brunswick, ME
  • Average wind speed in June: 7.8mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in June
Brunswick, ME

Average humidity in June - Brunswick, 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 (75%).

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Average rainfall in June
Brunswick, ME

Average rainfall in June - Brunswick, ME
  • Average rainfall in June: 1.54"

The wettest month (with the highest rainfall) is October (1.85").
The driest month (with the least rainfall) is September (0.75").

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Average rainfall days in June
Brunswick, ME

Average rainfall days in June - Brunswick, ME
  • Average rainfall days in June: 12.4 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in June
Brunswick, ME

Average snowfall in June - Brunswick, ME
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.95").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Brunswick, ME

Average snowfall days in June - Brunswick, ME
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Brunswick, ME

Average daylight in June / Average sunshine in June - Brunswick, 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 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

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Average sunshine days in June
Brunswick, ME

Average sunshine days in June - Brunswick, ME
  • Average sunshine days in June: 16 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is April (15 days).

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Average UV index in June
Brunswick, ME

Average UV index in June - Brunswick, 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
Brunswick, ME

Average cloud cover in June - Brunswick, ME
  • Average cloud cover in June: 42

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in June
Brunswick, ME

Average visibility in June - Brunswick, ME
  • 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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Brunswick, Maine, USA

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