July weather forecast and climate
Koyuk, AK

Weather in July

July, the same as June, in Koyuk, Alaska, is another mild summer month, with average temperature fluctuating between 48.7°F (9.3°C) and 59.5°F (15.3°C).

Temperature

The warmest month is July, with an average high-temperature of 59.5°F (15.3°C) and an average low-temperature of 48.7°F (9.3°C).

Humidity

In July, the average relative humidity is 79%.

Rainfall

In July, in Koyuk, the rain falls for 18.1 days. Throughout July, 1.69" (43mm) of precipitation is accumulated. Throughout the year, in Koyuk, Alaska, 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

In July, the average length of the day is 20h.

Sunshine

In July, the average sunshine is 5.9h.

UV index

The month with the highest UV index in Koyuk is July, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Koyuk?

With an average high-temperature of 59.5°F (15.3°C) and an average low-temperature of 48.7°F (9.3°C), July is the warmest month in Koyuk.

What is the temperature in July in Koyuk?

In Koyuk, in July, the average high-temperature is 59.5°F (15.3°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in July in Koyuk?

In Koyuk, the average relative humidity in July is 79%.

How many days does it rain in July in Koyuk?

In Koyuk, Alaska, in July, it is raining for 18.1 days, with typically 1.69" (43mm) of accumulated precipitation.

When it does not snow in Koyuk?

June through August are months without snowfall.

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

The average length of the day in July in Koyuk is 20h.

How many hours of sunshine does Koyuk have in July?

In Koyuk, Alaska, the average sunshine in July is 5.9h.

When is the highest UV index in Koyuk?

The month with the highest UV index is July, with an average maximum UV index of 4.

What is the UV index intensity in July in Koyuk?

The average daily maximum UV index in July in Koyuk is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in July
Koyuk, AK

Average temperature in July - Koyuk, AK
  • Average high temperature in July: 59.5°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 July: 48.7°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 July
Koyuk, AK

Average pressure in July - Koyuk, AK
  • Average pressure in July: 29.91"

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

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Average wind speed in July
Koyuk, AK

Average wind speed in July - Koyuk, AK
  • Average wind speed in July: 7mph

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 July
Koyuk, AK

Average humidity in July - Koyuk, AK
  • Average humidity in July: 79%

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 July
Koyuk, AK

Average rainfall in July - Koyuk, AK
  • Average rainfall in July: 1.69"

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 July
Koyuk, AK

Average rainfall days in July - Koyuk, AK
  • Average rainfall days in July: 18.1 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 July
Koyuk, AK

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

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

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Average snowfall days in July
Koyuk, AK

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

The month with the highest number of snowfall days is March (16.7 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in July /
Average sunshine in July
Koyuk, AK

Average daylight in July / Average sunshine in July - Koyuk, AK
  • Average daylight in July: 20h

The month with the longest days is June (Average daylight: 21.6h).
The month with the shortest days is December (Average daylight: 3.9h).

  • Average sunshine in July: 5.9h

The month with the most sunshine is May (Average sunshine: 8.3h).
The month with the least sunshine is June (Average sunshine: 2.9h).

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Average sunshine days in July
Koyuk, AK

Average sunshine days in July - Koyuk, AK
  • Average sunshine days in July: 10.3 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 July
Koyuk, AK

Average UV index in July - Koyuk, AK
  • Average UV index in July: 4

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

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Average cloud cover in July
Koyuk, AK

Average cloud cover in July - Koyuk, AK
  • Average cloud cover in July: 61

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 July
Koyuk, AK

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

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

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