September weather forecast and climate
Kodiak, AK

What is the temperature in September in Kodiak?

In September, in Kodiak, the average high-temperature is 56.7°F (13.7°C), and the average low-temperature is 43.3°F (6.3°C).

How many days does it rain in September in Kodiak?

In Kodiak, Alaska, during September, the rain falls for 16 days and regularly aggregates up to 7.8" (199.1mm) of precipitation.

Does it snow in Kodiak in September?

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

What is the sea water temperature in September in Kodiak?

The average seawater temperature, in September, in Kodiak, is 51.1°F (10.6°C). Swimming in 51.1°F (10.6°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Average temperature in September - Kodiak, AK
  • Average high temperature in September: 56.6°F

The warmest month (with the highest average high temperature) is August (61.9°F).
The month with the lowest average high temperature is January (35°F).

  • Average low temperature in September: 43.4°F

The month with the highest average low temperature is August (48.4°F).
The coldest month (with the lowest average low temperature) is January (24.7°F).

Average rainfall in September - Kodiak, AK
  • Average rainfall in September: 7.8"

The wettest month (with the highest rainfall) is October (8.4").
The driest month (with the lowest rainfall) is July (4.1").

Average rainfall days in September - Kodiak, AK
  • Average rainfall days in September: 16 days

Months with the highest number of rainy days are January, May and December (17 days).
The month with the lowest number of rainy days is August (14 days).

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

The month with the highest snowfall is February (17.5").
Months with the lowest snowfall are June, July, August and September (0").

Average sea temperature in September - Kodiak, AK
  • Average sea temperature in September: 51.1°F

The best month for swimming (with the highest average sea temperature) is August (53.4°F).
The coldest month (with the lowest average sea temperature) is March (39.5°F).

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

The month with the longest days is June (Average daylight: 18h).
The month with shortest days is December (Average daylight: 6.6h).

  • Average sunshine in September: 6h

Months with most sunshine are May and June (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 3).

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).

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