September weather forecast
Hawk Inlet, AK

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Weather in September

September, the first month of the autumn in Hawk Inlet, is still a chilly month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 48.2°F (9°C).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a cool 54.1°F (12.3°C) to a frosty 48.2°F (9°C). Hawk Inlet's nighttime temperatures in September settle close to daytime highs at an average of 39.7°F (4.3°C).

Humidity

The average relative humidity in September is 90%.

Rainfall

In Hawk Inlet, Alaska, in September, it is raining for 21.9 days, with typically 8.27" (210mm) of accumulated precipitation. In Hawk Inlet, during the entire year, the rain falls for 172.4 days and collects up to 85.87" (2181mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 46min.
On the first day of the month, sunrise is at 6:00 am and sunset at 7:56 pm. On the last day of September, in Hawk Inlet, sunrise is at 7:03 am and sunset at 6:34 pm AKDT.

Sunshine

In Hawk Inlet, the average sunshine in September is 4.9h.

UV index

In Hawk Inlet, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 2 in September, converts into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

What is the average September temperature?

The high-temperature during September is 48.2°F (9°C) and the low-temperature is 39.7°F (4.3°C).

What is the average humidity in September?

The average relative humidity in September is 90%.

How many days does it rain in September?

In Hawk Inlet, in September, during 21.9 rainfall days, 8.27" (210mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Hawk Inlet, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In September, the average day length is 12h and 46min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:00 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:34 pm AKDT.

How long on average sun shines in September?

In Hawk Inlet, the average sunshine duration in September is 4.9h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
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 September
Hawk Inlet, AK

Average temperature in September - Hawk Inlet, AK
  • Average high temperature in September: 48.2°F

The warmest month (with the highest average high temperature) is July (55.8°F).
The months with the lowest average high temperature are January and December (25.7°F).

  • Average low temperature in September: 39.7°F

The month with the highest average low temperature is July (45.1°F).
The coldest month (with the lowest average low temperature) is February (17.1°F).

Average pressure in September
Hawk Inlet, AK

Average pressure in September - Hawk Inlet, AK
  • Average pressure in September: 29.89"Hg

The month with the highest atmospheric pressure is July (30.03"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).

Average wind speed in September
Hawk Inlet, AK

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

The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest months (with the lowest average wind speed) are June and July (3.7mph).

Average humidity in September
Hawk Inlet, AK

Average humidity in September - Hawk Inlet, AK
  • Average humidity in September: 90%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (86%).

Average rainfall in September
Hawk Inlet, AK

Average rainfall in September - Hawk Inlet, AK
  • Average rainfall in September: 8.27"

The wettest month (with the highest rainfall) is October (9.88").
The driest month (with the least rainfall) is May (4.13").

Average rainfall days in September
Hawk Inlet, AK

Average rainfall days in September - Hawk Inlet, AK
  • Average rainfall days in September: 21.9 days

The month with the highest number of rainy days is September (21.9 days).
The month with the least rainy days is February (4.8 days).

Average snowfall in September
Hawk Inlet, AK

Average snowfall in September - Hawk Inlet, AK
  • Average snowfall in September: 0"

The month with the highest snowfall is December (62.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Hawk Inlet, AK

Average snowfall days in September - Hawk Inlet, AK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Hawk Inlet, AK

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

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in September: 4h and 5min

The month with the most sunshine is June (Average sunshine: 6h and 24min).
The month with the least sunshine is November (Average sunshine: 2h and 36min).

Average sunshine days in September
Hawk Inlet, AK

Average sunshine days in September - Hawk Inlet, AK
  • Average sunshine days in September: 7.5 days

The month with the most sunshine days is May (10 days).
The month with the least sunshine days is November (6.1 days).

Average UV index in September
Hawk Inlet, AK

Average UV index in September - Hawk Inlet, AK
  • Average UV index in September: 2

The months with the highest UV index are May and July (UV index 3).
The months with the lowest UV index are January, April, October, November and December (UV index 1).

Average cloud cover in September
Hawk Inlet, AK

Average cloud cover in September - Hawk Inlet, AK
  • Average cloud cover in September: 67

The months with the most cloud cover are January and November (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 61).

Average visibility in September
Hawk Inlet, AK

Average visibility in September - Hawk Inlet, AK
  • Average visibility in September: 4mi

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

Hawk Inlet, Alaska, USA

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