July weather forecast
Koyuk, AK

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Weather in July

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

Temperature

July is the month when Koyuk sees the highest average temperatures, with a high of 59.5°F (15.3°C) and a low of 48.7°F (9.3°C).

Humidity

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

Rainfall

In Koyuk, in July, it is raining for 18.1 days, with typically 1.69" (43mm) of accumulated precipitation. In Koyuk, during the entire year, the rain falls for 118.6 days and collects up to 13.39" (340mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

In July, the average length of the day in Koyuk is 19h and 59min.
On the first day of the month, sunrise is at 4:04 am and sunset at 1:33 am. On the last day of July, sunrise is at 5:43 am and sunset at 11:58 pm AKDT.

Sunshine

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

UV index

The month with the highest UV index is July, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 4 in July, converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. 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 month is the hottest in Koyuk?

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

What is the usual temperature for Koyuk in July?

An average high-temperature, in July, in Koyuk, 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?

The average relative humidity in July in Koyuk is 79%.

How much does it rain in Koyuk in July?

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

When it does not snow in Koyuk?

June through August are months without snowfall in Koyuk, Alaska.

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

In July, the average day length in Koyuk, Alaska, is 19h and 59min.

When are sunrise and sunset in July in Koyuk?

On the first day of July, sunrise is at 4:04 am and sunset at 1:33 am. On the last day of the month, sunrise is at 5:43 am and sunset at 11:58 pm AKDT.

How long on average sun shines in July in Koyuk?

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

When is the highest UV index in Koyuk?

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

What is the UV index intensity in July in Koyuk?

In Koyuk, the average daily maximum UV index in July is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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 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"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 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").
The 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).
The 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 and 0min

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 July: 5h 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 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).
The 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

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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