September weather forecast and climate
Eklutna, AK

Weather in September

The first month of the autumn, September, is also a fresh month in Eklutna, Alaska, with average temperature fluctuating between 52.5°F (11.4°C) and 40.5°F (4.7°C).

Temperature

In Eklutna, the average high-temperature marginally drops, from a mild 60.3°F (15.7°C) in August, to a cool 52.5°F (11.4°C). In Eklutna, in September, the average low-temperature is 40.5°F (4.7°C).

Humidity

In Eklutna, the average relative humidity is 77%.

Rainfall

September is the month with the most rainfall in Eklutna. Rain falls for 15.9 days and accumulates 1.81" (46mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Eklutna, there are 57.9 snowfall days, and 24.37" (619mm) of snow is accumulated.

Daylight

The average length of the day in Eklutna is 12.8h.

Sunshine

In September, the average sunshine in Eklutna is 7.9h.

UV index

The average daily maximum UV index in Eklutna is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in September in Eklutna?

In September, in Eklutna, the average high-temperature is 52.5°F (11.4°C), and the average low-temperature is 40.5°F (4.7°C).

What is the average humidity in September in Eklutna?

In September, the average relative humidity in Eklutna is 77%.

How many days does it rain in September in Eklutna?

In Eklutna, in September, it is raining for 15.9 days, with typically 1.81" (46mm) of accumulated precipitation.

What is the rainiest month in Eklutna?

The month with the most rainfall in Eklutna, Alaska, is September when the rain falls for 15.9 days and typically aggregates up to 1.81" (46mm) of precipitation.

When does it start to snow in Eklutna?

September is the first month it typically snows in Eklutna. Throughout September, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow.

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

In Eklutna, Alaska, the average length of the day in September is 12.8h.

How many hours of sunshine does Eklutna have in September?

In Eklutna, Alaska, the average sunshine in September is 7.9h.

What is the UV index reading in September in Eklutna?

In September, the average daily maximum UV index in Eklutna is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Eklutna, AK

Average temperature in September - Eklutna, AK
  • Average high temperature in September: 52.5°F

The warmest month (with the highest average high temperature) is July (63.1°F).
The month with the lowest average high temperature is January (19°F).

  • Average low temperature in September: 40.5°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 (9.7°F).

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Average pressure in September
Eklutna, AK

Average pressure in September - Eklutna, AK
  • Average pressure in September: 29.75"

The month with the highest atmospheric pressure is July (29.96").
Months with the lowest atmospheric pressure are November and December (29.69").

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Average wind speed in September
Eklutna, AK

Average wind speed in September - Eklutna, AK
  • Average wind speed in September: 4.3mph

The windiest months (with the highest average wind speed) are January and December (4.6mph).
The calmest month (with the lowest average wind speed) is July (4.1mph).

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Average humidity in September
Eklutna, AK

Average humidity in September - Eklutna, AK
  • Average humidity in September: 77%

Months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is May (65%).

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Average rainfall in September
Eklutna, AK

Average rainfall in September - Eklutna, AK
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is September (1.81").
The driest month (with the least rainfall) is May (0.63").

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Average rainfall days in September
Eklutna, AK

Average rainfall days in September - Eklutna, AK
  • Average rainfall days in September: 15.9 days

The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in September
Eklutna, AK

Average snowfall in September - Eklutna, AK
  • Average snowfall in September: 0.08"

The month with the highest snowfall is December (5.98").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Eklutna, AK

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

The month with the highest number of snowfall days is February (11.3 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
Eklutna, AK

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

The month with the longest days is June (Average daylight: 19.3h).
The month with the shortest days is December (Average daylight: 5.5h).

  • Average sunshine in September: 7.9h

The month with the most sunshine is May (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 3.9h).

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Average sunshine days in September
Eklutna, AK

Average sunshine days in September - Eklutna, AK
  • Average sunshine days in September: 10.5 days

The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is August (10.2 days).

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Average UV index in September
Eklutna, AK

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

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

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Average cloud cover in September
Eklutna, AK

Average cloud cover in September - Eklutna, AK
  • Average cloud cover in September: 42

Months with the most cloud cover are April, August and December (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 37).

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Average visibility in September
Eklutna, AK

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

Months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is March (4mi).

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