June weather forecast
Grand Portage, MN

Weather in June

June, the first month of the summer in Grand Portage, is a comfortable month, with an average temperature varying between 46°F (7.8°C) and 62.2°F (16.8°C).

Temperature

In June, the average high-temperature slightly increases from a cool 54.3°F (12.4°C) in May to a comfortable 62.2°F (16.8°C). The average low-temperature, in June, is 46°F (7.8°C).

Humidity

In June, the average relative humidity is 73%.

Rainfall

In Grand Portage, during June, the rain falls for 12.8 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, in Grand Portage, there are 115 rainfall days, and 18.19" (462mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Ocean temperature

In Grand Portage, in June, the average water temperature is 39.2°F (4°C).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

The month with the longest days in Grand Portage is June, with an average of 15h and 58min of daylight.
On the first day of June in Grand Portage, sunrise is at 5:03 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 5:03 am and sunset at 9:01 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.4h of sunshine.

UV index

In Grand Portage, the average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 in June transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in June in Grand Portage?

In June, the average relative humidity is 73%.

How much does it rain in Grand Portage in June?

In June, the rain falls for 12.8 days. Throughout June, 1.61" (41mm) of precipitation is accumulated.

When it does not snow in Grand Portage?

June through September are months without snowfall.

Does it snow in Grand Portage in June?

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

What is the ocean temperature in June in Grand Portage?

In June, the average ocean temperature in Grand Portage is 39.2°F (4°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

When are the longest days in Grand Portage?

The month with the longest days is June, with an average of 15h and 58min of daylight.

What is the average length of the day in June in Grand Portage?

In Grand Portage, Minnesota, the average day length in June is 15h and 58min.

What time are sunrise and sunset in June in Grand Portage?

In June, on the first day of the month, sunrise is at 5:03 am and sunset at 8:49 pm. On the last day of the month, in Grand Portage, sunrise is at 5:03 am and sunset at 9:01 pm CDT.

What month has the most sunshine in Grand Portage?

The month with the most sunshine is June, with an average of 10.4h of sunshine.

How many hours of sunshine does Grand Portage have in June?

In June, the average sunshine duration in Grand Portage is 10.4h.

What is the UV index reading in June in Grand Portage?

In June, the average daily maximum UV index in Grand Portage is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Grand Portage, MN

Average temperature in June - Grand Portage, MN
  • Average high temperature in June: 62.2°F

The warmest months (with the highest average high temperature) are July and August (70°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in June: 46°F

The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).

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Average pressure in June
Grand Portage, MN

Average pressure in June - Grand Portage, MN
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in June
Grand Portage, MN

Average wind speed in June - Grand Portage, MN
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is December (9.2mph).
The calmest month (with the lowest average wind speed) is June (6.2mph).

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Average humidity in June
Grand Portage, MN

Average humidity in June - Grand Portage, MN
  • Average humidity in June: 73%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).

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Average rainfall in June
Grand Portage, MN

Average rainfall in June - Grand Portage, MN
  • Average rainfall in June: 1.61"

The wettest months (with the highest rainfall) are May and October (1.77").
The driest months (with the least rainfall) are January and February (1.06").

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Average rainfall days in June
Grand Portage, MN

Average rainfall days in June - Grand Portage, MN
  • Average rainfall days in June: 12.8 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in June
Grand Portage, MN

Average snowfall in June - Grand Portage, MN
  • Average snowfall in June: 0"

The month with the highest snowfall is January (7.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Grand Portage, MN

Average snowfall days in June - Grand Portage, MN
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (21.6 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
Grand Portage, MN

Average sea temperature in June - Grand Portage, MN
  • Average sea temperature in June: 39°F

The best month for swimming (with the highest average sea temperature) is August (59°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (36°F).

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Average daylight in June /
Average sunshine in June
Grand Portage, MN

Average daylight in June / Average sunshine in June - Grand Portage, MN
  • Average daylight in June: 15h and 58min

The month with the longest days is June (Average daylight: 15h and 58min).
The month with the shortest days is December (Average daylight: 8h and 28min).

  • Average sunshine in June: 10h and 24min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in June
Grand Portage, MN

Average sunshine days in June - Grand Portage, MN
  • Average sunshine days in June: 16.4 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is March (9.8 days).

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Average UV index in June
Grand Portage, MN

Average UV index in June - Grand Portage, MN
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in June
Grand Portage, MN

Average cloud cover in June - Grand Portage, MN
  • Average cloud cover in June: 38

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in June
Grand Portage, MN

Average visibility in June - Grand Portage, MN
  • Average visibility in June: 6mi

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

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