August weather forecast
Old Tyonek, AK

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Weather in August

August, the last month of the summer in Old Tyonek, is also a moderate month, with an average temperature ranging between min 50.4°F (10.2°C) and max 57.6°F (14.2°C).

Temperature

Stepping into August, Old Tyonek records an average high-temperature of a still mild 57.6°F (14.2°C), almost consistent with July. Old Tyonek, during August nights, experiences a subtle shift to a low average of 50.4°F (10.2°C) from the day's heat.

Humidity

In Old Tyonek, the average relative humidity in August is 81%.

Rainfall

In Old Tyonek, in August, it is raining for 13.3 days, with typically 1.57" (40mm) of accumulated precipitation. In Old Tyonek, during the entire year, the rain falls for 128.2 days and collects up to 20.08" (510mm) of precipitation.

Snowfall

In Old Tyonek, Alaska, snow does not fall in June through September.

Daylight

In Old Tyonek, the average length of the day in August is 15h and 41min.
On the first day of August in Old Tyonek, Alaska, sunrise is at 5:41 am and sunset at 10:41 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 9:12 pm AKDT.

Sunshine

The average sunshine in August is 9.2h.

UV index

In August, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 3 in August leads to these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What are the temperatures in Old Tyonek in August?

The high-temperature, in August, in Old Tyonek, records 57.6°F (14.2°C), while the low-temperature is 50.4°F (10.2°C).

What is the average humidity in August in Old Tyonek?

In Old Tyonek, the average relative humidity in August is 81%.

How much does it rain in Old Tyonek in August?

In Old Tyonek, during August, the rain falls for 13.3 days and regularly aggregates up to 1.57" (40mm) of precipitation.

When it does not snow in Old Tyonek?

June through September are months without snowfall.

What is the average length of the day in August in Old Tyonek?

The average day length in August in Old Tyonek, Alaska, is 15h and 41min.

What time are sunrise and sunset in August in Old Tyonek?

On the first day of August in Old Tyonek, sunrise is at 5:41 am and sunset at 10:41 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 9:12 pm AKDT.

How long on average sun shines in August in Old Tyonek?

In Old Tyonek, the average sunshine duration in August is 9.2h.

What is the UV index intensity in August in Old Tyonek?

In August, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat 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 August
Old Tyonek, AK

Average temperature in August - Old Tyonek, AK
  • Average high temperature in August: 57.6°F

The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in August: 50.4°F

The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in August
Old Tyonek, AK

Average pressure in August - Old Tyonek, AK
  • Average pressure in August: 29.85"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.65"Hg).

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Average wind speed in August
Old Tyonek, AK

Average wind speed in August - Old Tyonek, AK
  • Average wind speed in August: 7.6mph

The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).

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Average humidity in August
Old Tyonek, AK

Average humidity in August - Old Tyonek, AK
  • Average humidity in August: 81%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).

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Average rainfall in August
Old Tyonek, AK

Average rainfall in August - Old Tyonek, AK
  • Average rainfall in August: 1.57"

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").

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Average rainfall days in August
Old Tyonek, AK

Average rainfall days in August - Old Tyonek, AK
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in August
Old Tyonek, AK

Average snowfall in August - Old Tyonek, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Old Tyonek, AK

Average snowfall days in August - Old Tyonek, AK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Old Tyonek, AK

Average daylight in August / Average sunshine in August - Old Tyonek, AK
  • Average daylight in August: 15h and 4min

The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

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Average sunshine days in August
Old Tyonek, AK

Average sunshine days in August - Old Tyonek, AK
  • Average sunshine days in August: 17 days

The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).

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Average UV index in August
Old Tyonek, AK

Average UV index in August - Old Tyonek, AK
  • Average UV index in August: 3

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Old Tyonek, AK

Average cloud cover in August - Old Tyonek, AK
  • Average cloud cover in August: 47

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 40).

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Average visibility in August
Old Tyonek, AK

Average visibility in August - Old Tyonek, AK
  • Average visibility in August: 6mi

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

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Old Tyonek, Alaska, USA

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