August weather forecast
Napaskiak, AK

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Weather in August

The last month of the summer, August, is also a moderate month in Napaskiak, Alaska, with an average temperature varying between 59.9°F (15.5°C) and 47.8°F (8.8°C).

Temperature

The introduction of August sees an average high-temperature of a still refreshing 59.9°F (15.5°C), hardly deviating from July. In Napaskiak, the average nighttime temperature during August is a frosty 47.8°F (8.8°C).

Humidity

In August, the average relative humidity is 80%.

Rainfall

The month with the most rainfall in Napaskiak is August, when the rain falls for 19.7 days and typically aggregates up to 2.09" (53mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in August in Napaskiak is 15h and 38min.
On the first day of August, sunrise is at 6:25 am and sunset at 11:20 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 9:53 pm AKDT.

Sunshine

In August, the average sunshine is 5.6h.

UV index

May through August, with an average maximum UV index of 3, are months with the highest UV index in Napaskiak. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 3 in August suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What is the temperature in August in Napaskiak?

The average high-temperature, in August, in Napaskiak, is 59.9°F (15.5°C), while the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in August in Napaskiak?

In August, the average relative humidity in Napaskiak is 80%.

What is the rainiest month in Napaskiak?

The month with the most rainfall in Napaskiak is August, when the rain falls for 19.7 days and typically aggregates up to 2.09" (53mm) of precipitation.

How many days does it rain in August in Napaskiak?

In Napaskiak, in August, it is raining for 19.7 days, with typically 2.09" (53mm) of accumulated precipitation.

When it does not snow in Napaskiak?

In Napaskiak, snow does not fall in June through August.

Does it snow in Napaskiak in August?

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

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

In August, the average day length is 15h and 38min.

When is the sunrise / sunset in August in Napaskiak?

In August, on the first day of the month, sunrise is at 6:25 am and sunset at 11:20 pm. On the last day of the month, in Napaskiak, sunrise is at 7:40 am and sunset at 9:53 pm AKDT.

How long on average sun shines in August in Napaskiak?

In August, the average sunshine duration is 5.6h.

What is the month with the highest UV index in Napaskiak?

The months with the highest UV index in Napaskiak, Alaska, are May through August, with an average maximum UV index of 3.

How high is the UV index in August in Napaskiak?

In Napaskiak, the average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Napaskiak, AK

Average temperature in August - Napaskiak, AK
  • Average high temperature in August: 59.9°F

The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (12.2°F).

  • Average low temperature in August: 47.8°F

The month with the highest average low temperature is July (49.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).

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Average pressure in August
Napaskiak, AK

Average pressure in August - Napaskiak, AK
  • Average pressure in August: 29.83"Hg

The month with the highest atmospheric pressure is July (29.92"Hg).
The month with the lowest atmospheric pressure is December (29.64"Hg).

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Average wind speed in August
Napaskiak, AK

Average wind speed in August - Napaskiak, AK
  • Average wind speed in August: 9.3mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

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Average humidity in August
Napaskiak, AK

Average humidity in August - Napaskiak, AK
  • Average humidity in August: 80%

The months with the highest relative humidity are January, February and March (91%).
The month with the lowest relative humidity is June (65%).

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Average rainfall in August
Napaskiak, AK

Average rainfall in August - Napaskiak, AK
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is August (2.09").
The driest months (with the least rainfall) are January and April (0.91").

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Average rainfall days in August
Napaskiak, AK

Average rainfall days in August - Napaskiak, AK
  • Average rainfall days in August: 19.7 days

The month with the highest number of rainy days is August (19.7 days).
The month with the least rainy days is March (4.4 days).

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Average snowfall in August
Napaskiak, AK

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

The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Napaskiak, AK

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

The month with the highest number of snowfall days is December (12.8 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
Napaskiak, AK

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

The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).

  • Average sunshine in August: 5h and 4min

The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).

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Average sunshine days in August
Napaskiak, AK

Average sunshine days in August - Napaskiak, AK
  • Average sunshine days in August: 8.6 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is August (8.6 days).

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Average UV index in August
Napaskiak, AK

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

The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are February, March and December (UV index 1).

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Average cloud cover in August
Napaskiak, AK

Average cloud cover in August - Napaskiak, AK
  • Average cloud cover in August: 67

The months with the most cloud cover are July and August (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 54).

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Average visibility in August
Napaskiak, AK

Average visibility in August - Napaskiak, AK
  • Average visibility in August: 6mi

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

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Napaskiak, Alaska, USA

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