September weather forecast
Gilpatricks, AK

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Weather in September

The first month of the autumn, September, is still a chilly month in Gilpatricks, Alaska, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 47.3°F (8.5°C).

Temperature

Gilpatricks's September weather shows a modest shift in high-temperatures, falling from August's fresh 55°F (12.8°C) to a frosty 47.3°F (8.5°C). Throughout the September nights, Gilpatricks encounters a low-temperature of 36.7°F (2.6°C).

Humidity

The average relative humidity in September is 86%.

Rainfall

In September, in Gilpatricks, the rain falls for 20.9 days. Throughout September, 4.76" (121mm) of precipitation is accumulated. In Gilpatricks, during the entire year, the rain falls for 182.8 days and collects up to 46.1" (1171mm) of precipitation.

Snowfall

Months with snowfall in Gilpatricks, Alaska, are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 0.28" (7mm) of snow. In Gilpatricks, during the entire year, snow falls for 116.2 days and aggregates up to 116.38" (2956mm) of snow.

Daylight

The average length of the day in September is 12h and 50min.
On the first day of September, sunrise is at 6:54 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 7:31 pm AKDT.

Sunshine

The average sunshine in September in Gilpatricks is 5.8h.

UV index

The average daily maximum UV index in September in Gilpatricks, Alaska, is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 2 in September suggests the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What is the temperature in September in Gilpatricks?

In Gilpatricks, 47.3°F (8.5°C) is the average high-temperature and 36.7°F (2.6°C) is the average low-temperature during September.

What is the average humidity in September in Gilpatricks?

In Gilpatricks, Alaska, the average relative humidity in September is 86%.

How many days does it rain in September in Gilpatricks?

In Gilpatricks, Alaska, during September, the rain falls for 20.9 days and regularly aggregates up to 4.76" (121mm) of precipitation.

When does it start snowing in Gilpatricks?

September is the first month it typically snows in Gilpatricks, Alaska. Throughout September, in the average 0.3 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in September in Gilpatricks?

In September, the average day length in Gilpatricks is 12h and 50min.

When are sunrise and sunset in September in Gilpatricks?

In September, on the first day of the month, sunrise is at 6:54 am and sunset at 9:01 pm. On the last day of the month, in Gilpatricks, Alaska, sunrise is at 8:04 am and sunset at 7:31 pm AKDT.

How long on average sun shines in September in Gilpatricks?

The average sunshine duration in September in Gilpatricks, Alaska, is 5.8h.

What is the UV index intensity in September in Gilpatricks?

In September, the average daily maximum UV index in Gilpatricks is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Gilpatricks, AK

Average temperature in September - Gilpatricks, AK
  • Average high temperature in September: 47.3°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 (18.7°F).

  • Average low temperature in September: 36.7°F

The month with the highest average low temperature is July (44.1°F).
The coldest month (with the lowest average low temperature) is January (9°F).

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Average pressure in September
Gilpatricks, AK

Average pressure in September - Gilpatricks, AK
  • Average pressure in September: 29.74"Hg

The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is November (29.62"Hg).

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Average wind speed in September
Gilpatricks, AK

Average wind speed in September - Gilpatricks, AK
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is November (6mph).
The calmest month (with the lowest average wind speed) is June (4.4mph).

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Average humidity in September
Gilpatricks, AK

Average humidity in September - Gilpatricks, AK
  • Average humidity in September: 86%

The months with the highest relative humidity are March and December (92%).
The month with the lowest relative humidity is June (78%).

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Average rainfall in September
Gilpatricks, AK

Average rainfall in September - Gilpatricks, AK
  • Average rainfall in September: 4.76"

The wettest month (with the highest rainfall) is December (6.02").
The driest month (with the least rainfall) is June (2.2").

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Average rainfall days in September
Gilpatricks, AK

Average rainfall days in September - Gilpatricks, AK
  • Average rainfall days in September: 20.9 days

The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in September
Gilpatricks, AK

Average snowfall in September - Gilpatricks, AK
  • Average snowfall in September: 0.28"

The month with the highest snowfall is December (24.06").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Gilpatricks, AK

Average snowfall days in September - Gilpatricks, AK
  • Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is December (20.8 days).
The 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
Gilpatricks, AK

Average daylight in September / Average sunshine in September - Gilpatricks, AK
  • Average daylight in September: 12h and 5min

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 September: 5h and 5min

The months with the most sunshine are May and July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).

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Average sunshine days in September
Gilpatricks, AK

Average sunshine days in September - Gilpatricks, AK
  • Average sunshine days in September: 7 days

The month with the most sunshine days is January (9.9 days).
The month with the least sunshine days is September (7 days).

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Average UV index in September
Gilpatricks, AK

Average UV index in September - Gilpatricks, AK
  • Average UV index in September: 2

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

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Average cloud cover in September
Gilpatricks, AK

Average cloud cover in September - Gilpatricks, AK
  • Average cloud cover in September: 59

The month with the most cloud cover is April (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 54).

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Average visibility in September
Gilpatricks, AK

Average visibility in September - Gilpatricks, AK
  • Average visibility in September: 5mi

The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).

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Gilpatricks, Alaska, USA

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