June weather forecast
Girdwood, AK

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Weather in June

June in Girdwood is filled with long days, the most prolonged daylight of the year with 19.1 hours on average and mild temperatures. The snowfall finally ceases, ushering in a season of so-called 'nightless' days in this Alaskan borough. However, even as temperatures rise, the weather in July will bring marginally higher rainfall and reduced sunshine hours.

Temperature

June brings an increase in the average high-temperature, progressing from a frosty 43.5°F (6.4°C) in May to a cool 52.9°F (11.6°C). June in Girdwood generally records an average low-temperature of 39.7°F (4.3°C).

Humidity

With an average relative humidity of 79%, June is the least humid month in Girdwood.

Rainfall

In Girdwood, in June, during 17.3 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 158.6 rainfall days, and 23.62" (600mm) of precipitation is accumulated.

Snowfall

In Girdwood, Alaska, snow does not fall in June through August.

Daylight

With an average of 19h and 6min of daylight, June has the longest days of the year in Girdwood.
On the first day of June, sunrise is at 4:33 am and sunset at 11:15 pm. On the last day of the month, sunrise is at 4:27 am and sunset at 11:33 pm AKDT.

Sunshine

In Girdwood, the average sunshine in June is 8.4h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 3 in June leads to these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What are the temperatures in Girdwood in June?

An average high-temperature, in June, in Girdwood, is 52.9°F (11.6°C) and the average low-temperature is 39.7°F (4.3°C).

What is the least humid month in Girdwood?

June is the least humid month in Girdwood, Alaska, with an average relative humidity of 79%.

What is the average humidity in June in Girdwood?

The average relative humidity in June in Girdwood is 79%.

How much does it rain in Girdwood in June?

In June, the rain falls for 17.3 days. Throughout June, 1.57" (40mm) of precipitation is accumulated.

When it does not snow in Girdwood?

In Girdwood, Alaska, snow does not fall in June through August.

Does it snow in Girdwood in June?

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

When are the longest days in Girdwood?

June has the longest days of the year, with an average of 19h and 6min of daylight.

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

The average day length in June in Girdwood is 19h and 6min.

When is the sunrise / sunset in June in Girdwood?

In June, on the first day of the month, sunrise is at 4:33 am and sunset at 11:15 pm. On the last day of the month, in Girdwood, Alaska, sunrise is at 4:27 am and sunset at 11:33 pm AKDT.

How long on average sun shines in June in Girdwood?

In Girdwood, the average sunshine duration in June is 8.4h.

What is the month with the highest UV index in Girdwood?

The months with the highest UV index in Girdwood, Alaska, are June and July, with an average maximum UV index of 3.

What is the UV index intensity in June in Girdwood?

The average daily maximum UV index in June is 3. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Girdwood, AK

Average temperature in June - Girdwood, AK
  • Average high temperature in June: 52.9°F

The warmest month (with the highest average high temperature) is July (56.8°F).
The month with the lowest average high temperature is January (18°F).

  • Average low temperature in June: 39.7°F

The month with the highest average low temperature is July (44.1°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

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Average pressure in June
Girdwood, AK

Average pressure in June - Girdwood, AK
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is July (29.97"Hg).
The month with the lowest atmospheric pressure is November (29.66"Hg).

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Average wind speed in June
Girdwood, AK

Average wind speed in June - Girdwood, AK
  • Average wind speed in June: 4.8mph

The windiest months (with the highest average wind speed) are November and December (5.9mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in June
Girdwood, AK

Average humidity in June - Girdwood, AK
  • Average humidity in June: 79%

The months with the highest relative humidity are March and December (92%).
The month with the lowest relative humidity is June (79%).

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Average rainfall in June
Girdwood, AK

Average rainfall in June - Girdwood, AK
  • Average rainfall in June: 1.57"

The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (1.14").

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Average rainfall days in June
Girdwood, AK

Average rainfall days in June - Girdwood, AK
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is February (6 days).

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Average snowfall in June
Girdwood, AK

Average snowfall in June - Girdwood, AK
  • Average snowfall in June: 0"

The month with the highest snowfall is December (9.57").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in June
Girdwood, AK

Average snowfall days in June - Girdwood, AK
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is December (17.6 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in June /
Average sunshine in June
Girdwood, AK

Average daylight in June / Average sunshine in June - Girdwood, AK
  • Average daylight in June: 19h and 1min

The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).

  • Average sunshine in June: 8h and 2min

The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).

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Average sunshine days in June
Girdwood, AK

Average sunshine days in June - Girdwood, AK
  • Average sunshine days in June: 9.6 days

The month with the most sunshine days is January (14.2 days).
The month with the least sunshine days is August (8 days).

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Average UV index in June
Girdwood, AK

Average UV index in June - Girdwood, AK
  • Average UV index in June: 3

The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

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Average cloud cover in June
Girdwood, AK

Average cloud cover in June - Girdwood, AK
  • Average cloud cover in June: 58

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is May (Cloud cover 55).

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Average visibility in June
Girdwood, AK

Average visibility in June - Girdwood, AK
  • Average visibility in June: 6mi

The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (4mi).

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Girdwood, Alaska, USA

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