June weather forecast
Stonington, ME

Share

Weather in June

The first month of the summer, June, is an enjoyable month in Stonington, Maine, with an average temperature varying between 53.1°F (11.7°C) and 62.2°F (16.8°C).

Temperature

Stonington's transition into June sees a mild rise in the average high-temperature, edging from a fresh 55°F (12.8°C) in May to a comfortable 62.2°F (16.8°C). Stonington records a mean low-temperature of 53.1°F (11.7°C) in June.

Humidity

The average relative humidity in June is 84%.

Rainfall

In Stonington, in June, it is raining for 12 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, there are 115.5 rainfall days, and 17.95" (456mm) of precipitation is accumulated.

Snowfall

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

Ocean temperature

In Stonington, Maine, in June, the average water temperature is 50.5°F (10.3°C).
Note: With an efficient thermal swimsuit, one can navigate 50.5°F (10.3°C) even if it's colder than 50°F (10°C); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 55.4°F (13°C) feels chilly.

Daylight

June has the longest days of the year, with an average of 15h and 24min of daylight.
On the first day of the month, sunrise is at 4:53 am and sunset at 8:11 pm. On the last day of June, sunrise is at 4:54 am and sunset at 8:22 pm EDT.

Sunshine

The average sunshine in June in Stonington, Maine, is 8.7h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, a daily maximum UV index of 5 leads to the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. To protect against the Sun's most potent rays, avoid direct exposure around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the average June temperature?

Stonington in June has an average high-temperature of 62.2°F (16.8°C) and an average low-temperature of 53.1°F (11.7°C).

What is the average humidity in June in Stonington?

In Stonington, the average relative humidity in June is 84%.

How many days does it rain in June?

In June, the rain falls for 12 days. Throughout June, 1.65" (42mm) of precipitation is accumulated.

When it does not snow?

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

How cold is the water in June?

In Stonington, in June, the average water temperature is 50.5°F (10.3°C). Swimming in 50.5°F (10.3°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?

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

How many hours of daylight does Stonington have in June?

In Stonington, Maine, the average day length in June is 15h and 27min.

When are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 4:53 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 4:54 am and sunset at 8:22 pm EDT.

How many hours of sunshine does Stonington have in June?

In Stonington, the average sunshine duration in June is 8.7h.

What are the months with the highest UV index?

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

What is the UV index reading in June?

In June, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Stonington, ME

Average temperature in June - Stonington, ME
  • Average high temperature in June: 62.2°F

The warmest month (with the highest average high temperature) is August (68.9°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in June: 53.1°F

The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average pressure in June
Stonington, ME

Average pressure in June - Stonington, 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).

Average wind speed in June
Stonington, ME

Average wind speed in June - Stonington, ME
  • Average wind speed in June: 8.8mph

The windiest month (with the highest average wind speed) is January (14.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

Average humidity in June
Stonington, ME

Average humidity in June - Stonington, ME
  • Average humidity in June: 84%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (76%).

Average rainfall in June
Stonington, ME

Average rainfall in June - Stonington, ME
  • Average rainfall in June: 1.65"

The wettest month (with the highest rainfall) is October (2.09").
The driest month (with the least rainfall) is September (0.91").

Average rainfall days in June
Stonington, ME

Average rainfall days in June - Stonington, ME
  • Average rainfall days in June: 12 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in June
Stonington, ME

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

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Stonington, ME

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

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

Average sea temperature in June
Stonington, ME

Average sea temperature in June - Stonington, ME
  • Average sea temperature in June: 50.5°F

The best month for swimming (with the highest average sea temperature) is August (58.6°F).
The coldest month (with the lowest average sea temperature) is March (38.2°F).

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

Average daylight in June / Average sunshine in June - Stonington, 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: 8h and 54min).

  • Average sunshine in June: 8h and 4min

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 30min).

Average sunshine days in June
Stonington, ME

Average sunshine days in June - Stonington, ME
  • Average sunshine days in June: 16.5 days

The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is July (15.4 days).

Average UV index in June
Stonington, ME

Average UV index in June - Stonington, 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).

Average cloud cover in June
Stonington, ME

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

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 31).

Average visibility in June
Stonington, ME

Average visibility in June - Stonington, 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).

Stonington, Maine, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location