September weather forecast and climate
Craig, AK

The magnificent island city of Craig in Alaska, with the surrounding forestry and hilly ranges
The magnificent island city of Craig in Alaska, with the surrounding forestry and hilly ranges

Weather in September

The first month of the autumn, September, is still a mild month in Craig, Alaska, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 48.2°F (9°C).

Temperature

In Craig, Alaska, the average high-temperature is almost the same as in August - a still moderate 56.3°F (13.5°C). The average low-temperature, in September, is 48.2°F (9°C).

Humidity

The average relative humidity in Craig, Alaska, is 87%.

Rainfall

In Craig, during September, the rain falls for 20.3 days and regularly aggregates up to 6.69" (170mm) of precipitation. In Craig, Alaska, during the entire year, the rain falls for 210.2 days and collects up to 70.71" (1796mm) of precipitation.

Snowfall

In Craig, Alaska, snow does not fall in June through September.

Ocean temperature

In Craig, in September, the average water temperature is 54.3°F (12.4°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In September, the average length of the day is 12.7h.

Sunshine

In September, the average sunshine is 5.9h.

UV index

In Craig, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Craig?

In September, the average high-temperature is 56.3°F (13.5°C), and the average low-temperature is 48.2°F (9°C).

What is the average humidity in September in Craig?

In September, the average relative humidity in Craig, Alaska, is 87%.

How many days does it rain in September in Craig?

In Craig, in September, during 20.3 rainfall days, 6.69" (170mm) of precipitation is typically accumulated.

Does it snow in Craig in September?

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

When it does not snow in Craig?

June through September are months without snowfall in Craig, Alaska.

What is the water temperature in September in Craig?

In September, the average ocean temperature in Craig is 54.3°F (12.4°C). Swimming in 54.3°F (12.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Craig have in September?

In Craig, Alaska, the average length of the day in September is 12.7h.

How many hours of sunshine does Craig have in September?

In Craig, Alaska, the average sunshine in September is 5.9h.

How high is the UV index in September in Craig?

In September, the average daily maximum UV index in Craig, Alaska, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Craig, AK

Average temperature in September - Craig, AK
  • Average high temperature in September: 56.3°F

The warmest month (with the highest average high temperature) is August (59.5°F).
Months with the lowest average high temperature are January, February and December (38.1°F).

  • Average low temperature in September: 48.2°F

The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is February (31.8°F).

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Average pressure in September
Craig, AK

Average pressure in September - Craig, AK
  • Average pressure in September: 29.91"

The month with the highest atmospheric pressure is July (30.06").
The month with the lowest atmospheric pressure is November (29.76").

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Average wind speed in September
Craig, AK

Average wind speed in September - Craig, AK
  • Average wind speed in September: 7.1mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

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Average humidity in September
Craig, AK

Average humidity in September - Craig, AK
  • Average humidity in September: 87%

Months with the highest relative humidity are January and August (89%).
The month with the lowest relative humidity is March (82%).

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Average rainfall in September
Craig, AK

Average rainfall in September - Craig, AK
  • Average rainfall in September: 6.69"

The wettest month (with the highest rainfall) is November (8.54").
The driest month (with the least rainfall) is May (2.68").

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Average rainfall days in September
Craig, AK

Average rainfall days in September - Craig, AK
  • Average rainfall days in September: 20.3 days

The month with the highest number of rainy days is October (22.4 days).
The month with the least rainy days is February (9.8 days).

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Average snowfall in September
Craig, AK

Average snowfall in September - Craig, AK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (23.39").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Craig, AK

Average snowfall days in September - Craig, AK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is March (17.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in September
Craig, AK

Average sea temperature in September - Craig, AK
  • Average sea temperature in September: 54.4°F

The best month for swimming (with the highest average sea temperature) is August (56.3°F).
The coldest month (with the lowest average sea temperature) is March (42.8°F).

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

Average daylight in September / Average sunshine in September - Craig, AK
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 17.4h).
The month with the shortest days is December (Average daylight: 7.2h).

  • Average sunshine in September: 5.9h

The month with the most sunshine is May (Average sunshine: 6h).
The month with the least sunshine is January (Average sunshine: 2.6h).

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Average sunshine days in September
Craig, AK

Average sunshine days in September - Craig, AK
  • Average sunshine days in September: 8.5 days

The month with the most sunshine days is May (10.8 days).
The month with the least sunshine days is November (4.8 days).

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Average UV index in September
Craig, AK

Average UV index in September - Craig, AK
  • Average UV index in September: 3

Months with the highest UV index are July and August (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in September
Craig, AK

Average cloud cover in September - Craig, AK
  • Average cloud cover in September: 60

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is September (Cloud cover 60).

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Average visibility in September
Craig, AK

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

Months with the highest visibility are February and October (6mi).
The month with the lowest visibility is August (4mi).

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