September weather in Kodiak, AK
The average temperature in Kodiak in September is 50.3°F (45.1°F–55.4°F). Average precipitation: 7.25 inches.
September is a fall month in Kodiak, and is warmer than the annual average of 41.9°F. Daily temperatures swing about 10.3°F between overnight low and afternoon high. Expect about 21 days with precipitation. Daylight averages about 12h 28m. For travel, September is a wet month.
Avg High
55.4°F
Avg Low
45.1°F
Precipitation
7.25 in
Daylight
12h 28m
September records in Kodiak
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 72.0°F (2016) | 42.1°F (2017) | 1.00 in (2008) |
| September 2 | 71.1°F (2016) | 42.1°F (2017) | 0.88 in (2011) |
| September 3 | 77.0°F (2016) | 42.1°F (2005) | 1.64 in (2017) |
| September 4 | 64.0°F (2023) | 44.1°F (2012) | 1.40 in (2014) |
| September 5 | 64.9°F (2009) | 45.0°F (2008) | 1.33 in (2010) |
| September 6 | 63.0°F (2010) | 43.0°F (2012) | 1.99 in (2020) |
| September 7 | 66.9°F (2009) | 41.0°F (2012) | 2.92 in (2008) |
| September 8 | 66.9°F (2010) | 41.0°F (2012) | 0.63 in (2009) |
| September 9 | 66.0°F (2018) | 42.1°F (2023) | 1.37 in (2013) |
| September 10 | 70.0°F (2018) | 39.9°F (2012) | 0.65 in (2015) |
| September 11 | 68.0°F (2018) | 39.9°F (2025) | 1.16 in (2007) |
| September 12 | 73.0°F (2018) | 42.1°F (2023) | 2.11 in (2011) |
| September 13 | 73.9°F (2018) | 42.1°F (2025) | 0.92 in (2006) |
| September 14 | 73.9°F (2018) | 42.1°F (2017) | 1.66 in (2006) |
| September 15 | 73.9°F (2018) | 42.1°F (2023) | 1.23 in (2021) |
| September 16 | 62.1°F (2015) | 44.1°F (2010) | 0.88 in (2009) |
| September 17 | 66.0°F (2019) | 41.0°F (2013) | 1.15 in (2009) |
| September 18 | 60.1°F (2018) | 37.0°F (2021) | 0.80 in (2006) |
| September 19 | 62.1°F (2010) | 37.9°F (2013) | 0.90 in (2011) |
| September 20 | 63.0°F (2018) | 37.0°F (2015) | 0.75 in (2012) |
| September 21 | 62.1°F (2005) | 34.0°F (2021) | 1.44 in (2016) |
| September 22 | 60.1°F (2019) | 34.0°F (2021) | 2.46 in (2020) |
| September 23 | 57.9°F (2016) | 35.1°F (2021) | 0.48 in (2020) |
| September 24 | 57.0°F (2016) | 32.0°F (2021) | 0.48 in (2009) |
| September 25 | 62.1°F (2018) | 36.0°F (2015) | 0.90 in (2009) |
| September 26 | 60.1°F (2005) | 32.0°F (2024) | 1.21 in (2018) |
| September 27 | 57.9°F (2019) | 35.1°F (2021) | 1.56 in (2017) |
| September 28 | 60.1°F (2015) | 34.0°F (2009) | 0.65 in (2013) |
| September 29 | 59.0°F (2014) | 30.0°F (2012) | 1.66 in (2020) |
| September 30 | 61.0°F (2016) | 30.9°F (2022) | 1.86 in (2019) |