August weather forecast and climate
Port Clarence, AK

Weather in August

The last month of the summer, August, is a cool month in Port Clarence, Alaska, with average temperature ranging between max 50°F (10°C) and min 45.3°F (7.4°C).

Temperature

August is the warmest month, with an average high-temperature of 50°F (10°C) and an average low-temperature of 45.3°F (7.4°C).

Humidity

The average relative humidity in Port Clarence is 86%.

Rainfall

The month with the most rainfall in Port Clarence, Alaska, is August when the rain falls for 15.5 days and typically aggregates up to 2.01" (51mm) of precipitation.

Snowfall

In Port Clarence snow does not fall in July and August.

Daylight

In August, the average length of the day in Port Clarence, Alaska, is 16.5h.

Sunshine

August has the most sunshine of the year, with an average of 5.7h of sunshine.

UV index

In Port Clarence, the average daily maximum UV index in August is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 in August transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the warmest month in Port Clarence?

With an average high-temperature of 50°F (10°C) and an average low-temperature of 45.3°F (7.4°C), August is the warmest month in Port Clarence, Alaska.

What is the temperature in August in Port Clarence?

In Port Clarence, Alaska, in August, the average high-temperature is 50°F (10°C), and the average low-temperature is 45.3°F (7.4°C).

What is the average humidity in August in Port Clarence?

In Port Clarence, Alaska, the average relative humidity in August is 86%.

How much does it rain in Port Clarence in August?

In Port Clarence, Alaska, during August, the rain falls for 15.5 days and regularly aggregates up to 2.01" (51mm) of precipitation.

What is the rainiest month in Port Clarence?

The month with the most rainfall is August when the rain falls for 15.5 days and typically aggregates up to 2.01" (51mm) of precipitation.

Does it snow in Port Clarence in August?

In Port Clarence, Alaska, in August, it doesn't snow. In September, it regularly snows.

When it does not snow in Port Clarence?

In Port Clarence snow does not fall in July and August.

What is the average length of the day in August in Port Clarence?

In Port Clarence, the average length of the day in August is 16.5h.

What month has the most sunshine in Port Clarence?

August has the most sunshine of the year in Port Clarence, with an average of 5.7h of sunshine.

How long on average sun shines in August in Port Clarence?

In Port Clarence, the average sunshine in August is 5.7h.

How high is the UV index in August in Port Clarence?

In Port Clarence, the average daily maximum UV index in August is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in August
Port Clarence, AK

Average temperature in August - Port Clarence, AK
  • Average high temperature in August: 50°F

The warmest month (with the highest average high temperature) is August (50°F).
The month with the lowest average high temperature is January (9°F).

  • Average low temperature in August: 45.3°F

The month with the highest average low temperature is August (45.3°F).
The coldest months (with the lowest average low temperature) are February and March (1.8°F).

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Average pressure in August
Port Clarence, AK

Average pressure in August - Port Clarence, AK
  • Average pressure in August: 29.82"

The month with the highest atmospheric pressure is May (29.96").
The month with the lowest atmospheric pressure is October (29.72").

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Average wind speed in August
Port Clarence, AK

Average wind speed in August - Port Clarence, AK
  • Average wind speed in August: 13.2mph

The windiest month (with the highest average wind speed) is December (17.5mph).
The calmest month (with the lowest average wind speed) is May (12mph).

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Average humidity in August
Port Clarence, AK

Average humidity in August - Port Clarence, AK
  • Average humidity in August: 86%

The month with the highest relative humidity is March (93%).
Months with the lowest relative humidity are October and November (79%).

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Average rainfall in August
Port Clarence, AK

Average rainfall in August - Port Clarence, AK
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in August
Port Clarence, AK

Average rainfall days in August - Port Clarence, AK
  • Average rainfall days in August: 15.5 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (1.3 days).

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Average snowfall in August
Port Clarence, AK

Average snowfall in August - Port Clarence, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.62").
Months with the least snowfall are July and August (0").

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Average snowfall days in August
Port Clarence, AK

Average snowfall days in August - Port Clarence, AK
  • Average snowfall days in August: 0.3 days

The month with the highest number of snowfall days is April (13 days).
The month with the least snowfall days is July (0 days).

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Average daylight in August /
Average sunshine in August
Port Clarence, AK

Average daylight in August / Average sunshine in August - Port Clarence, AK
  • Average daylight in August: 16.5h

The month with the longest days is June (Average daylight: 22h).
The month with the shortest days is December (Average daylight: 3.7h).

  • Average sunshine in August: 5.7h

The month with the most sunshine is August (Average sunshine: 5.7h).
The month with the least sunshine is June (Average sunshine: 0.6h).

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Average sunshine days in August
Port Clarence, AK

Average sunshine days in August - Port Clarence, AK
  • Average sunshine days in August: 11.6 days

The month with the most sunshine days is June (18.4 days).
The month with the least sunshine days is October (11.1 days).

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Average UV index in August
Port Clarence, AK

Average UV index in August - Port Clarence, AK
  • Average UV index in August: 2

The month with the highest UV index is July (UV index 3).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in August
Port Clarence, AK

Average cloud cover in August - Port Clarence, AK
  • Average cloud cover in August: 67

The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is June (Cloud cover 52).

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Average visibility in August
Port Clarence, AK

Average visibility in August - Port Clarence, AK
  • Average visibility in August: 6mi

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

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