July weather forecast
Port Chilkoot, AK

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Weather in July

July in Port Chilkoot, Alaska, is a refreshing summer month, with an average temperature fluctuating between 43.7°F (6.5°C) and 56.5°F (13.6°C).

Temperature

July is the month when Port Chilkoot experiences its warmest temperatures, averaging a high of 56.5°F (13.6°C) and a low of 43.7°F (6.5°C).

Humidity

The average relative humidity in July is 81%.

Rainfall

In Port Chilkoot, during July, the rain falls for 19.3 days and regularly aggregates up to 2.72" (69mm) of precipitation. Throughout the year, there are 200.4 rainfall days, and 48.03" (1220mm) of precipitation is accumulated.

Snowfall

In Port Chilkoot, snow does not fall in June through September.

Daylight

In Port Chilkoot, the average length of the day in July is 17h and 41min.
On the first day of the month, sunrise is at 3:53 am and sunset at 10:18 pm. On the last day of July, in Port Chilkoot, sunrise is at 4:47 am and sunset at 9:28 pm AKDT.

Sunshine

In Port Chilkoot, the average sunshine in July is 8.6h.

UV index

The month with the highest UV index is July, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 4 during July translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What is the warmest month in Port Chilkoot?

July, noted for its average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 43.7°F (6.5°C), is considered the warmest month.

What is the usual temperature for Port Chilkoot in July?

In Port Chilkoot, 56.5°F (13.6°C) is the average high-temperature and 43.7°F (6.5°C) is the average low-temperature during July.

What is the average humidity in July in Port Chilkoot?

The average relative humidity in July in Port Chilkoot is 81%.

How many days does it rain in July in Port Chilkoot?

In Port Chilkoot, in July, it is raining for 19.3 days, with typically 2.72" (69mm) of accumulated precipitation.

When it does not snow in Port Chilkoot?

June through September are months without snowfall in Port Chilkoot, Alaska.

How many hours of daylight does Port Chilkoot have in July?

In July, the average day length in Port Chilkoot, Alaska, is 17h and 41min.

When are sunrise and sunset in July in Port Chilkoot?

On the first day of July, sunrise is at 3:53 am and sunset at 10:18 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:28 pm AKDT.

How many hours of sunshine does Port Chilkoot have in July?

In July, the average sunshine duration is 8.6h.

What is the month with the highest UV index in Port Chilkoot?

With an average maximum UV index of 4, July is the month with the highest UV index in Port Chilkoot.

What is the UV index intensity in July in Port Chilkoot?

The average daily maximum UV index in July in Port Chilkoot is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from 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 July
Port Chilkoot, AK

Average temperature in July - Port Chilkoot, AK
  • Average high temperature in July: 56.5°F

The warmest month (with the highest average high temperature) is July (56.5°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in July: 43.7°F

The month with the highest average low temperature is August (44.1°F).
The coldest month (with the lowest average low temperature) is February (12.4°F).

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Average pressure in July
Port Chilkoot, AK

Average pressure in July - Port Chilkoot, AK
  • Average pressure in July: 30.01"Hg

The month with the highest atmospheric pressure is July (30.01"Hg).
The month with the lowest atmospheric pressure is November (29.81"Hg).

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Average wind speed in July
Port Chilkoot, AK

Average wind speed in July - Port Chilkoot, AK
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is January (6.7mph).
The calmest month (with the lowest average wind speed) is May (4.7mph).

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Average humidity in July
Port Chilkoot, AK

Average humidity in July - Port Chilkoot, AK
  • Average humidity in July: 81%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).

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Average rainfall in July
Port Chilkoot, AK

Average rainfall in July - Port Chilkoot, AK
  • Average rainfall in July: 2.72"

The wettest month (with the highest rainfall) is November (5.87").
The driest month (with the least rainfall) is June (2.2").

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Average rainfall days in July
Port Chilkoot, AK

Average rainfall days in July - Port Chilkoot, AK
  • Average rainfall days in July: 19.3 days

The month with the highest number of rainy days is October (20.2 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in July
Port Chilkoot, AK

Average snowfall in July - Port Chilkoot, AK
  • Average snowfall in July: 0"

The month with the highest snowfall is December (21.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Port Chilkoot, AK

Average snowfall days in July - Port Chilkoot, AK
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Port Chilkoot, AK

Average daylight in July / Average sunshine in July - Port Chilkoot, AK
  • Average daylight in July: 17h and 4min

The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in July: 8h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).

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Average sunshine days in July
Port Chilkoot, AK

Average sunshine days in July - Port Chilkoot, AK
  • Average sunshine days in July: 8.1 days

The month with the most sunshine days is February (10.4 days).
The month with the least sunshine days is June (6.3 days).

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Average UV index in July
Port Chilkoot, AK

Average UV index in July - Port Chilkoot, 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 February, November and December (UV index 1).

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Average cloud cover in July
Port Chilkoot, AK

Average cloud cover in July - Port Chilkoot, AK
  • Average cloud cover in July: 56

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 47).

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Average visibility in July
Port Chilkoot, AK

Average visibility in July - Port Chilkoot, AK
  • Average visibility in July: 5mi

The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).

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Port Chilkoot, Alaska, USA

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