September weather forecast
Stebbins, AK

Share

Weather in September

The first month of the autumn, September, is still a chilly month in Stebbins, Alaska, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 48.9°F (9.4°C).

Temperature

A subtle shift in Stebbins's weather is observed as August turns into September, with the average high temperature reducing from a mild 57.2°F (14°C) to a frosty 48.9°F (9.4°C). Stebbins, in September, logs an average low-temperature of 40.3°F (4.6°C), a subtle step down from daytime readings.

Humidity

In September, the average relative humidity in Stebbins is 80%.

Rainfall

In Stebbins, Alaska, during September, the rain falls for 15.1 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Stebbins, Alaska, during the entire year, the rain falls for 118.6 days and collects up to 13.39" (340mm) of precipitation.

Snowfall

Months with snowfall in Stebbins are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 1.4 snowfall days, it receives 0.16" (4mm) of snow. In Stebbins, Alaska, during the entire year, snow falls for 94.3 days and aggregates up to 27.2" (691mm) of snow.

Daylight

The average length of the day in September is 12h and 56min.
On the first day of the month, sunrise is at 7:36 am and sunset at 10:00 pm. On the last day of September, sunrise is at 8:57 am and sunset at 8:20 pm AKDT.

Sunshine

In Stebbins, the average sunshine in September is 5.3h.

UV index

The average daily maximum UV index in September in Stebbins 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: The maximum UV index of 2 during September leads to these instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
[Resources]

Frequently asked questions

What are September temperatures in Stebbins?

The high-temperature, in September, in Stebbins, is 48.9°F (9.4°C), while the low-temperature averages to 40.3°F (4.6°C).

What is the average humidity in September in Stebbins?

In Stebbins, Alaska, the average relative humidity in September is 80%.

How much does it rain in Stebbins in September?

In Stebbins, in September, during 15.1 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

When does it start to snow in Stebbins?

September is the first month it typically snows in Stebbins. Throughout September, in the average 1.4 snowfall days, it receives 0.16" (4mm) of snow.

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

In September, the average day length in Stebbins is 12h and 56min.

When are sunrise and sunset in September in Stebbins?

In September, on the first day of the month, sunrise is at 7:36 am and sunset at 10:00 pm. On the last day of the month, in Stebbins, Alaska, sunrise is at 8:57 am and sunset at 8:20 pm AKDT.

How long on average sun shines in September in Stebbins?

In September, the average sunshine duration is 5.3h.

How high is the UV index in September in Stebbins?

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

Average temperature in September - Stebbins, AK
  • Average high temperature in September: 48.9°F

The warmest month (with the highest average high temperature) is July (59.5°F).
The month with the lowest average high temperature is January (9.1°F).

  • Average low temperature in September: 40.3°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).

[Resources]

Average pressure in September
Stebbins, AK

Average pressure in September - Stebbins, AK
  • Average pressure in September: 29.75"Hg

The month with the highest atmospheric pressure is May (29.92"Hg).
The month with the lowest atmospheric pressure is October (29.72"Hg).

[Resources]

Average wind speed in September
Stebbins, AK

Average wind speed in September - Stebbins, AK
  • Average wind speed in September: 8.5mph

The windiest month (with the highest average wind speed) is October (9.6mph).
The calmest month (with the lowest average wind speed) is June (6mph).

[Resources]

Average humidity in September
Stebbins, AK

Average humidity in September - Stebbins, AK
  • Average humidity in September: 80%

The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (72%).

[Resources]

Average rainfall in September
Stebbins, AK

Average rainfall in September - Stebbins, AK
  • Average rainfall in September: 1.42"

The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is January (0.55").

[Resources]

Average rainfall days in September
Stebbins, AK

Average rainfall days in September - Stebbins, AK
  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (2.7 days).

[Resources]

Average snowfall in September
Stebbins, AK

Average snowfall in September - Stebbins, AK
  • Average snowfall in September: 0.16"

The month with the highest snowfall is November (4.76").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in September
Stebbins, AK

Average snowfall days in September - Stebbins, AK
  • Average snowfall days in September: 1.4 days

The month with the highest number of snowfall days is March (16.7 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Stebbins, AK

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

The month with the longest days is June (Average daylight: 20h and 24min).
The month with the shortest days is December (Average daylight: 4h and 42min).

  • Average sunshine in September: 5h and 2min

The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 2h and 54min).

[Resources]

Average sunshine days in September
Stebbins, AK

Average sunshine days in September - Stebbins, AK
  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.4 days).

[Resources]

Average UV index in September
Stebbins, AK

Average UV index in September - Stebbins, 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 and December (UV index 1).

[Resources]

Average cloud cover in September
Stebbins, AK

Average cloud cover in September - Stebbins, AK
  • Average cloud cover in September: 58

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 50).

[Resources]

Average visibility in September
Stebbins, AK

Average visibility in September - Stebbins, AK
  • Average visibility in September: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

[Resources]

Stebbins, Alaska, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location