August weather forecast and climate
Excursion Inlet, AK

Weather in August

The last month of the summer, August, is also a moderate month in Excursion Inlet, Alaska, with average temperature varying between 48.9°F (9.4°C) and 56.5°F (13.6°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still mild 56.5°F (13.6°C). The average low-temperature, in Excursion Inlet, is 48.9°F (9.4°C).

Humidity

The most humid month in Excursion Inlet is August, with an average relative humidity of 90%.

Rainfall

In August, the rain falls for 16.8 days. Throughout August, 3.39" (86mm) of precipitation is accumulated. Throughout the year, in Excursion Inlet, there are 182.7 rainfall days, and 37.4" (950mm) of precipitation is accumulated.

Snowfall

In Excursion Inlet snow does not fall in May through September.

Daylight

In Excursion Inlet, the average length of the day is 15.3h.

Sunshine

In Excursion Inlet, the average sunshine is 5.6h.

UV index

In Excursion Inlet, Alaska, the average daily maximum UV index in August is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in August interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in August in Excursion Inlet?

In Excursion Inlet, Alaska, in August, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 48.9°F (9.4°C).

What is the most humid month in Excursion Inlet?

With an average relative humidity of 90%, August is the most humid month.

What is the average humidity in August in Excursion Inlet?

In August, the average relative humidity in Excursion Inlet is 90%.

How much does it rain in Excursion Inlet in August?

In Excursion Inlet, Alaska, in August, during 16.8 rainfall days, 3.39" (86mm) of precipitation is typically accumulated.

When it does not snow in Excursion Inlet?

In Excursion Inlet, Alaska, snow does not fall in May through September.

What is the average length of the day in August in Excursion Inlet?

In August, the average length of the day in Excursion Inlet is 15.3h.

How long on average sun shines in August in Excursion Inlet?

In Excursion Inlet, Alaska, the average sunshine in August is 5.6h.

How high is the UV index in August in Excursion Inlet?

In Excursion Inlet, the average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in August
Excursion Inlet, AK

Average temperature in August - Excursion Inlet, AK
  • Average high temperature in August: 56.5°F

The warmest month (with the highest average high temperature) is July (57.2°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in August: 48.9°F

The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is February (25.9°F).

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Average pressure in August
Excursion Inlet, AK

Average pressure in August - Excursion Inlet, AK
  • Average pressure in August: 29.96"

The month with the highest atmospheric pressure is July (30.03").
The month with the lowest atmospheric pressure is November (29.77").

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Average wind speed in August
Excursion Inlet, AK

Average wind speed in August - Excursion Inlet, AK
  • Average wind speed in August: 4.3mph

The windiest month (with the highest average wind speed) is January (7mph).
The calmest months (with the lowest average wind speed) are June and July (3.7mph).

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Average humidity in August
Excursion Inlet, AK

Average humidity in August - Excursion Inlet, AK
  • Average humidity in August: 90%

The month with the highest relative humidity is August (90%).
The month with the lowest relative humidity is November (84%).

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Average rainfall in August
Excursion Inlet, AK

Average rainfall in August - Excursion Inlet, AK
  • Average rainfall in August: 3.39"

The wettest months (with the highest rainfall) are October and November (4.21").
The driest month (with the least rainfall) is May (1.61").

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Average rainfall days in August
Excursion Inlet, AK

Average rainfall days in August - Excursion Inlet, AK
  • Average rainfall days in August: 16.8 days

The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall in August
Excursion Inlet, AK

Average snowfall in August - Excursion Inlet, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is January (11.22").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Excursion Inlet, AK

Average snowfall days in August - Excursion Inlet, AK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is March (13.2 days).
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
Excursion Inlet, AK

Average daylight in August / Average sunshine in August - Excursion Inlet, AK
  • Average daylight in August: 15.3h

The month with the longest days is June (Average daylight: 18.2h).
The month with the shortest days is December (Average daylight: 6.5h).

  • Average sunshine in August: 5.6h

The month with the most sunshine is June (Average sunshine: 7.7h).
Months with the least sunshine are January and December (Average sunshine: 2.9).

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Average sunshine days in August
Excursion Inlet, AK

Average sunshine days in August - Excursion Inlet, AK
  • Average sunshine days in August: 11.5 days

Months with the most sunshine days are February and May (12.5 days).
The month with the least sunshine days is June (7.7 days).

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Average UV index in August
Excursion Inlet, AK

Average UV index in August - Excursion Inlet, AK
  • Average UV index in August: 3

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

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Average cloud cover in August
Excursion Inlet, AK

Average cloud cover in August - Excursion Inlet, AK
  • Average cloud cover in August: 67

The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is May (Cloud cover 56).

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Average visibility in August
Excursion Inlet, AK

Average visibility in August - Excursion Inlet, AK
  • Average visibility in August: 4mi

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

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