June weather forecast
Koyuk, AK

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Weather in June

The first month of the summer, June, is a mild month in Koyuk, Alaska, with an average temperature fluctuating between 43.3°F (6.3°C) and 55.6°F (13.1°C).

Temperature

In Koyuk, stepping into June brings a temperature increase, moving up from May's frosty 45.3°F (7.4°C) to a moderate 55.6°F (13.1°C). Throughout the month of June, Koyuk observes an average nighttime temperature of 43.3°F (6.3°C).

Humidity

June is the least humid month in Koyuk, with an average relative humidity of 72%.

Rainfall

In Koyuk, in June, during 14.3 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, in Koyuk, there are 118.6 rainfall days, and 13.39" (340mm) of precipitation is accumulated.

Snowfall

In Koyuk, snow does not fall in June through August.

Daylight

June has the longest days of the year, with an average of 21h and 36min of daylight.
On the first day of June in Koyuk, Alaska, sunrise is at 4:20 am and sunset at 1:05 am. On the last day of the month, sunrise is at 4:01 am and sunset at 1:35 am AKDT.

Sunshine

June has the least sunshine of the year, with an average of 2.9h of sunshine.

UV index

The average daily maximum UV index in June is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In June, a regular UV index of 3 translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the temperature in June in Koyuk?

In June, the average high-temperature and low-temperature are 55.6°F (13.1°C) and 43.3°F (6.3°C) respectively.

What is the least humid month in Koyuk?

With an average relative humidity of 72%, June is the least humid month in Koyuk.

What is the average humidity in June in Koyuk?

In Koyuk, the average relative humidity in June is 72%.

How many days does it rain in June in Koyuk?

In Koyuk, Alaska, in June, it is raining for 14.3 days, with typically 1.06" (27mm) of accumulated precipitation.

When it does not snow in Koyuk?

In Koyuk, snow does not fall in June through August.

Does it snow in Koyuk in June?

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

When are the longest days in Koyuk?

June has the longest days of the year in Koyuk, with an average of 21h and 36min of daylight.

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

In June, the average day length in Koyuk is 21h and 35min.

When is the sunrise / sunset in June in Koyuk?

In June, on the first day of the month, sunrise is at 4:20 am and sunset at 1:05 am. On the last day of the month, in Koyuk, Alaska, sunrise is at 4:01 am and sunset at 1:35 am AKDT.

What is the month with the least sunshine in Koyuk?

The month with the least sunshine in Koyuk, Alaska, is June, with an average of 2.9h of sunshine.

How long on average sun shines in June in Koyuk?

The average sunshine duration in June is 2.9h.

What is the UV index reading in June in Koyuk?

In June, the average daily maximum UV index in Koyuk, Alaska, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Koyuk, AK

Average temperature in June - Koyuk, AK
  • Average high temperature in June: 55.6°F

The warmest month (with the highest average high temperature) is July (59.5°F).
The month with the lowest average high temperature is January (9.1°F).

  • Average low temperature in June: 43.3°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).

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Average pressure in June
Koyuk, AK

Average pressure in June - Koyuk, AK
  • Average pressure in June: 29.87"Hg

The month with the highest atmospheric pressure is May (29.92"Hg).
The month with the lowest atmospheric pressure is October (29.72"Hg).

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Average wind speed in June
Koyuk, AK

Average wind speed in June - Koyuk, AK
  • Average wind speed in June: 6mph

The windiest month (with the highest average wind speed) is October (9.6mph).
The calmest month (with the lowest average wind speed) is June (6mph).

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Average humidity in June
Koyuk, AK

Average humidity in June - Koyuk, AK
  • Average humidity in June: 72%

The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (72%).

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Average rainfall in June
Koyuk, AK

Average rainfall in June - Koyuk, AK
  • Average rainfall in June: 1.06"

The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in June
Koyuk, AK

Average rainfall days in June - Koyuk, AK
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (2.7 days).

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Average snowfall in June
Koyuk, AK

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

The month with the highest snowfall is November (4.76").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in June
Koyuk, AK

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

The month with the highest number of snowfall days is March (16.7 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
Koyuk, AK

Average daylight in June / Average sunshine in June - Koyuk, AK
  • Average daylight in June: 21h and 4min

The month with the longest days is June (Average daylight: 21h and 36min).
The month with the shortest days is December (Average daylight: 3h and 54min).

  • Average sunshine in June: 2h and 5min

The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 2h and 54min).

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Average sunshine days in June
Koyuk, AK

Average sunshine days in June - Koyuk, AK
  • Average sunshine days in June: 12 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.4 days).

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Average UV index in June
Koyuk, AK

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

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 1).

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Average cloud cover in June
Koyuk, AK

Average cloud cover in June - Koyuk, AK
  • Average cloud cover in June: 50

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 50).

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Average visibility in June
Koyuk, AK

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

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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Koyuk, Alaska, USA

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