September weather forecast and climate
New Stuyahok, AK

Weather in September

The first month of the autumn, September, is also a fresh month in New Stuyahok, Alaska, with average temperature fluctuating between 41.9°F (5.5°C) and 54.1°F (12.3°C).

Temperature

In New Stuyahok, the average high-temperature slightly decreases, from an enjoyable 61.2°F (16.2°C) in August, to a fresh 54.1°F (12.3°C). The average low-temperature, in September, is 41.9°F (5.5°C).

Humidity

In New Stuyahok, the average relative humidity is 79%.

Rainfall

In September, in New Stuyahok, Alaska, the rain falls for 15.2 days. Throughout September, 2.56" (65mm) of precipitation is accumulated. In New Stuyahok, during the entire year, the rain falls for 142.3 days and collects up to 25.12" (638mm) of precipitation.

Snowfall

June through September are months without snowfall in New Stuyahok, Alaska.

Daylight

In September, the average length of the day in New Stuyahok is 12.8h.

Sunshine

In New Stuyahok, Alaska, the average sunshine in September is 5.4h.

UV index

The average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in New Stuyahok?

The average high-temperature, in September, in New Stuyahok, Alaska, is 54.1°F (12.3°C), while the average low-temperature is 41.9°F (5.5°C).

What is the average humidity in September in New Stuyahok?

In September, the average relative humidity in New Stuyahok, Alaska, is 79%.

How many days does it rain in September in New Stuyahok?

In New Stuyahok, during September, the rain falls for 15.2 days and regularly aggregates up to 2.56" (65mm) of precipitation.

Does it snow in New Stuyahok in September?

In New Stuyahok, Alaska, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in New Stuyahok?

In New Stuyahok, Alaska, snow does not fall in June through September.

What is the average length of the day in September in New Stuyahok?

The average length of the day in September in New Stuyahok is 12.8h.

How many hours of sunshine does New Stuyahok have in September?

The average sunshine in September in New Stuyahok is 5.4h.

What is the UV index reading in September in New Stuyahok?

In September, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in September
New Stuyahok, AK

Average temperature in September - New Stuyahok, AK
  • Average high temperature in September: 54.1°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 (17.4°F).

  • Average low temperature in September: 41.9°F

The month with the highest average low temperature is July (49.1°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).

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Average pressure in September
New Stuyahok, AK

Average pressure in September - New Stuyahok, AK
  • Average pressure in September: 29.72"

The month with the highest atmospheric pressure is July (29.95").
The month with the lowest atmospheric pressure is December (29.61").

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Average wind speed in September
New Stuyahok, AK

Average wind speed in September - New Stuyahok, AK
  • Average wind speed in September: 9.3mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is June (7.9mph).

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Average humidity in September
New Stuyahok, AK

Average humidity in September - New Stuyahok, AK
  • Average humidity in September: 79%

Months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (68%).

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Average rainfall in September
New Stuyahok, AK

Average rainfall in September - New Stuyahok, AK
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is October (2.83").
The driest month (with the least rainfall) is June (1.42").

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Average rainfall days in September
New Stuyahok, AK

Average rainfall days in September - New Stuyahok, AK
  • Average rainfall days in September: 15.2 days

The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall in September
New Stuyahok, AK

Average snowfall in September - New Stuyahok, AK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (7.4").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
New Stuyahok, AK

Average snowfall days in September - New Stuyahok, AK
  • Average snowfall days in September: 0.2 days

The month with the highest number of snowfall days is March (11.8 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
New Stuyahok, AK

Average daylight in September / Average sunshine in September - New Stuyahok, AK
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 18.5h).
The month with the shortest days is December (Average daylight: 6.2h).

  • Average sunshine in September: 5.4h

The month with the most sunshine is June (Average sunshine: 8.7h).
The month with the least sunshine is December (Average sunshine: 2.9h).

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Average sunshine days in September
New Stuyahok, AK

Average sunshine days in September - New Stuyahok, AK
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is March (16.2 days).
The month with the least sunshine days is August (11.2 days).

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Average UV index in September
New Stuyahok, AK

Average UV index in September - New Stuyahok, AK
  • Average UV index in September: 2

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in September
New Stuyahok, AK

Average cloud cover in September - New Stuyahok, AK
  • Average cloud cover in September: 57

The month with the most cloud cover is August (Cloud cover 62).
Months with the least cloud cover are June and November (Cloud cover 54).

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Average visibility in September
New Stuyahok, AK

Average visibility in September - New Stuyahok, AK
  • Average visibility in September: 6mi

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

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