September weather forecast
Talkeetna, AK

Weather in September

September, the first month of the autumn in Talkeetna, is also a fresh month, with an average temperature fluctuating between 39.4°F (4.1°C) and 52.7°F (11.5°C).

Temperature

In Talkeetna, the average high-temperature in September slightly decreases from an enjoyable 61.3°F (16.3°C) in August to a fresh 52.7°F (11.5°C). The average low-temperature, in Talkeetna, is 39.4°F (4.1°C).

Humidity

In Talkeetna, the average relative humidity in September is 76%.

Rainfall

September is the month with the most rainfall in Talkeetna. Rain falls for 17 days and accumulates 2.68" (68mm) of precipitation.

Snowfall

Months with snowfall in Talkeetna are January through May, September through December. September is the first month it typically snows in Talkeetna. Throughout September, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow. In Talkeetna, Alaska, during the entire year, snow falls for 60.9 days and aggregates up to 36.89" (937mm) of snow.

Daylight

In Talkeetna, Alaska, the average length of the day in September is 12h and 54min.
On the first day of September in Talkeetna, sunrise is at 6:49 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 7:34 pm AKDT.

Sunshine

In September, the average sunshine is 7.5h.

UV index

In Talkeetna, the average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 2 in September interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Talkeetna?

In Talkeetna, Alaska, in September, the average high-temperature is 52.7°F (11.5°C), and the average low-temperature is 39.4°F (4.1°C).

What is the average humidity in September in Talkeetna?

In September, the average relative humidity is 76%.

What is the wettest month in Talkeetna?

The month with the most rainfall in Talkeetna is September, when the rain falls for 17 days and typically aggregates up to 2.68" (68mm) of precipitation.

How many days does it rain in September in Talkeetna?

In Talkeetna, Alaska, in September, it is raining for 17 days, with typically 2.68" (68mm) of accumulated precipitation.

When does it start snowing in Talkeetna?

September is the first month it typically snows in Talkeetna, Alaska. Throughout September, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow.

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

In September, the average day length is 12h and 54min.

When is the sunrise / sunset in September in Talkeetna?

In September, on the first day of the month, sunrise is at 6:49 am and sunset at 9:11 pm. On the last day of the month, in Talkeetna, sunrise is at 8:05 am and sunset at 7:34 pm AKDT.

How many hours of sunshine does Talkeetna have in September?

In September, the average sunshine duration in Talkeetna, Alaska, is 7.5h.

How high is the UV index in September in Talkeetna?

The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Talkeetna, AK

Average temperature in September - Talkeetna, AK
  • Average high temperature in September: 52.7°F

The warmest month (with the highest average high temperature) is July (65.5°F).
The month with the lowest average high temperature is January (16.9°F).

  • Average low temperature in September: 39.4°F

The month with the highest average low temperature is July (48.4°F).
The coldest month (with the lowest average low temperature) is January (8.8°F).

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Average pressure in September
Talkeetna, AK

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

The month with the highest atmospheric pressure is July (29.94"Hg).
The month with the lowest atmospheric pressure is December (29.72"Hg).

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Average wind speed in September
Talkeetna, AK

Average wind speed in September - Talkeetna, AK
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).

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Average humidity in September
Talkeetna, AK

Average humidity in September - Talkeetna, AK
  • Average humidity in September: 76%

The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is May (64%).

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Average rainfall in September
Talkeetna, AK

Average rainfall in September - Talkeetna, AK
  • Average rainfall in September: 2.68"

The wettest month (with the highest rainfall) is September (2.68").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in September
Talkeetna, AK

Average rainfall days in September - Talkeetna, AK
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is December (4.8 days).

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Average snowfall in September
Talkeetna, AK

Average snowfall in September - Talkeetna, AK
  • Average snowfall in September: 0.31"

The month with the highest snowfall is November (7.87").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Talkeetna, AK

Average snowfall days in September - Talkeetna, AK
  • Average snowfall days in September: 0.4 days

The month with the highest number of snowfall days is December (12.3 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
Talkeetna, AK

Average daylight in September / Average sunshine in September - Talkeetna, AK
  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 19h and 44min).
The month with the shortest days is December (Average daylight: 5h and 13min).

  • Average sunshine in September: 7h and 30min

The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

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Average sunshine days in September
Talkeetna, AK

Average sunshine days in September - Talkeetna, AK
  • Average sunshine days in September: 11.2 days

The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is August (8.3 days).

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Average UV index in September
Talkeetna, AK

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

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Talkeetna, AK

Average cloud cover in September - Talkeetna, AK
  • Average cloud cover in September: 45

The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 38).

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Average visibility in September
Talkeetna, AK

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

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

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