August weather forecast
Fort Yukon, AK

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Weather in August

August serves as the final act of summer in Fort Yukon, with temperatures beginning to untwist from 74.3°F (23.5°C) to 65.8°F (18.8°C). There is a notable reduction in daylight hours and an increase in cloud coverage, which results in shorter periods of sunshine. It also marks the month with the highest rainfall level, with precipitation amounting to 1.18" (30mm). This juicy season allows natural life to peak in terms of lushness and vitality before preparing for the impending fall.

Temperature

The shift from July to August in Fort Yukon includes a minor decrease in the average high-temperature, lightly dropping from a warm 74.3°F (23.5°C) to a refreshing 65.8°F (18.8°C). Fort Yukon reports an average nighttime low-temperature of 48°F (8.9°C) in August.

Humidity

In Fort Yukon, the average relative humidity in August is 63%.

Rainfall

The month with the most rainfall is August, when the rain falls for 11.7 days and typically aggregates up to 1.18" (30mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August in Fort Yukon is 16h and 52min.
On the first day of August in Fort Yukon, sunrise is at 4:23 am and sunset at 11:10 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 9:07 pm AKDT.

Sunshine

The average sunshine in August in Fort Yukon is 10h.

UV index

In August, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In August, the maximum UV index of 3 suggests these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What is the temperature in August in Fort Yukon?

In August, the average high-temperature and low-temperature in Fort Yukon, Alaska, are 65.8°F (18.8°C) and 48°F (8.9°C) respectively.

What is the average humidity in August in Fort Yukon?

The average relative humidity in August in Fort Yukon is 63%.

What is the wettest month in Fort Yukon?

August is the month with the most rainfall in Fort Yukon. Rain falls for 11.7 days and accumulates 1.18" (30mm) of precipitation.

How many days does it rain in August in Fort Yukon?

In Fort Yukon, Alaska, during August, the rain falls for 11.7 days and regularly aggregates up to 1.18" (30mm) of precipitation.

When it does not snow in Fort Yukon?

June through August are months without snowfall in Fort Yukon.

Does it snow in Fort Yukon in August?

In Fort Yukon, Alaska, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Fort Yukon have in August?

The average day length in August in Fort Yukon, Alaska, is 16h and 52min.

What time are sunrise and sunset in August in Fort Yukon?

On the first day of August in Fort Yukon, Alaska, sunrise is at 4:23 am and sunset at 11:10 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 9:07 pm AKDT.

How long on average sun shines in August in Fort Yukon?

In Fort Yukon, the average sunshine duration in August is 10h.

What is the UV index reading in August in Fort Yukon?

In August, the average daily maximum UV index in Fort Yukon is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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 August
Fort Yukon, AK

Average temperature in August - Fort Yukon, AK
  • Average high temperature in August: 65.8°F

The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (-6.3°F).

  • Average low temperature in August: 48°F

The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (-18°F).

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Average pressure in August
Fort Yukon, AK

Average pressure in August - Fort Yukon, AK
  • Average pressure in August: 29.81"Hg

The month with the highest atmospheric pressure is February (30.03"Hg).
The month with the lowest atmospheric pressure is September (29.79"Hg).

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Average wind speed in August
Fort Yukon, AK

Average wind speed in August - Fort Yukon, AK
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is June (6.5mph).
The calmest months (with the lowest average wind speed) are January, February and December (4.3mph).

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Average humidity in August
Fort Yukon, AK

Average humidity in August - Fort Yukon, AK
  • Average humidity in August: 63%

The months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is June (44%).

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Average rainfall in August
Fort Yukon, AK

Average rainfall in August - Fort Yukon, AK
  • Average rainfall in August: 1.18"

The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is February (0.28").

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Average rainfall days in August
Fort Yukon, AK

Average rainfall days in August - Fort Yukon, AK
  • Average rainfall days in August: 11.7 days

The month with the highest number of rainy days is August (11.7 days).
The month with the least rainy days is February (0.6 days).

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Average snowfall in August
Fort Yukon, AK

Average snowfall in August - Fort Yukon, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is November (3.58").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Fort Yukon, AK

Average snowfall days in August - Fort Yukon, AK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is March (14.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in August /
Average sunshine in August
Fort Yukon, AK

Average daylight in August / Average sunshine in August - Fort Yukon, AK
  • Average daylight in August: 16h and 5min

The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 2h and 36min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 1h and 0min).

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Average sunshine days in August
Fort Yukon, AK

Average sunshine days in August - Fort Yukon, AK
  • Average sunshine days in August: 17.7 days

The month with the most sunshine days is June (21.4 days).
The month with the least sunshine days is April (14.7 days).

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Average UV index in August
Fort Yukon, AK

Average UV index in August - Fort Yukon, AK
  • Average UV index in August: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).

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Average cloud cover in August
Fort Yukon, AK

Average cloud cover in August - Fort Yukon, AK
  • Average cloud cover in August: 46

The month with the most cloud cover is April (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 34).

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Average visibility in August
Fort Yukon, AK

Average visibility in August - Fort Yukon, AK
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (2mi).

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Fort Yukon, Alaska, USA

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