August weather forecast
Cordova, AK

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A boat-laden busy bay of Cordova, Alaska, with the view of forests and snow-peaked mountains
A boat-laden busy bay of Cordova, Alaska, with the view of forests and snow-peaked mountains

Weather in August

August continues the trend of July, offering warm temperatures and an ample amount of daylight. It still experiences summer weather, though there is a slight dip in overall temperature. Plus, August sees the year’s highest level of relative humidity at 84%. As September approaches, temperature, daylight hours, and overall weather conditions start to descend, hinting at the approaching autumn. After all, it's just another symbiotic illustration of weather transmutation in Cordova, Alaska.

Temperature

Welcoming August, Cordova notes an average high-temperature of a still moderate 57.7°F (14.3°C), nearly consistent with July's 58.6°F (14.8°C). In Cordova, the nighttime temperature shows a slight difference from the daytime high, averaging to a fresh 50°F (10°C) during August.

Humidity

With an average relative humidity of 84%, August is the most humid month in Cordova.

Rainfall

In Cordova, Alaska, in August, it is raining for 21 days, with typically 6.65" (169mm) of accumulated precipitation. In Cordova, during the entire year, the rain falls for 191.3 days and collects up to 72.4" (1839mm) of precipitation.

Snowfall

June through September are months without snowfall in Cordova.

Ocean temperature

In Cordova, in August, the average water temperature is 56.1°F (13.4°C).
Note: In 56.1°F (13.4°C), cold shock and rapid breathing can occur when swimming at temperatures below 50°F (10°C).

Daylight

In Cordova, the average length of the day in August is 15h and 37min.
On the first day of the month, sunrise is at 5:22 am and sunset at 10:15 pm. On the last day of August, in Cordova, sunrise is at 6:36 am and sunset at 8:49 pm AKDT.

Sunshine

In August, the average sunshine in Cordova is 6h.

UV index

The average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 3 in August leads to these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the temperature in August in Cordova?

The high-temperature, in August, in Cordova, records 57.7°F (14.3°C), while the low-temperature is 50°F (10°C).

What is the most humid month in Cordova?

August is the most humid month in Cordova, Alaska, with an average relative humidity of 84%.

What is the average humidity in August in Cordova?

The average relative humidity in August in Cordova is 84%.

How much does it rain in Cordova in August?

In Cordova, Alaska, in August, during 21 rainfall days, 6.65" (169mm) of precipitation is typically accumulated.

When it does not snow in Cordova?

In Cordova, snow does not fall in June through September.

How cold is the water in August in Cordova?

In August, the average ocean temperature is 56.1°F (13.4°C). Swimming in 56.1°F (13.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in August in Cordova?

In August, the average day length in Cordova is 15h and 37min.

What time are sunrise and sunset in August in Cordova?

In August, on the first day of the month, sunrise is at 5:22 am and sunset at 10:15 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:49 pm AKDT.

How many hours of sunshine does Cordova have in August?

The average sunshine duration in August in Cordova is 6h.

How high is the UV index in August in Cordova?

In Cordova, the average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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 August
Cordova, AK

Average temperature in August - Cordova, AK
  • Average high temperature in August: 57.7°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 (30.2°F).

  • Average low temperature in August: 50°F

The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in August
Cordova, AK

Average pressure in August - Cordova, AK
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is July (30"Hg).
The month with the lowest atmospheric pressure is November (29.65"Hg).

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Average wind speed in August
Cordova, AK

Average wind speed in August - Cordova, AK
  • Average wind speed in August: 6.2mph

The windiest months (with the highest average wind speed) are January and November (12.1mph).
The calmest month (with the lowest average wind speed) is June (5.2mph).

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Average humidity in August
Cordova, AK

Average humidity in August - Cordova, AK
  • Average humidity in August: 84%

The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in August
Cordova, AK

Average rainfall in August - Cordova, AK
  • Average rainfall in August: 6.65"

The wettest month (with the highest rainfall) is October (9.09").
The driest month (with the least rainfall) is June (2.72").

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Average rainfall days in August
Cordova, AK

Average rainfall days in August - Cordova, AK
  • Average rainfall days in August: 21 days

The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is February (9.6 days).

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Average snowfall in August
Cordova, AK

Average snowfall in August - Cordova, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is December (17.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Cordova, AK

Average snowfall days in August - Cordova, AK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in August
Cordova, AK

Average sea temperature in August - Cordova, AK
  • Average sea temperature in August: 56.1°F

The best month for swimming (with the highest average sea temperature) is July (57.3°F).
The coldest month (with the lowest average sea temperature) is March (39.6°F).

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Average daylight in August /
Average sunshine in August
Cordova, AK

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

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in August: 6h and 0min

The months with the most sunshine are May, June and July (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).

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Average sunshine days in August
Cordova, AK

Average sunshine days in August - Cordova, AK
  • Average sunshine days in August: 8.1 days

The month with the most sunshine days is July (12.1 days).
The month with the least sunshine days is September (8 days).

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Average UV index in August
Cordova, AK

Average UV index in August - Cordova, AK
  • Average UV index in August: 3

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

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Average cloud cover in August
Cordova, AK

Average cloud cover in August - Cordova, AK
  • Average cloud cover in August: 65

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 57).

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Average visibility in August
Cordova, AK

Average visibility in August - Cordova, AK
  • Average visibility in August: 5mi

The months with the highest visibility are February, March, April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January, August and December (5mi).

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Cordova, Alaska, USA

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