September weather in Seldovia, AK
The average temperature in Seldovia in September is 48.6°F (42.4°F–54.7°F). Average precipitation: 4.09 inches.
September is a fall month in Seldovia, and is warmer than the annual average of 39.5°F. Daily temperatures swing about 12.3°F between overnight low and afternoon high. Expect about 18 days with precipitation. Daylight averages about 12h 30m. For travel, September is cool.
Avg High
54.7°F
Avg Low
42.4°F
Precipitation
4.09 in
Daylight
12h 30m
September records in Seldovia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 66.0°F (2016) | 37.0°F (2015) | 0.49 in (2012) |
| September 2 | 64.0°F (2016) | 35.1°F (2015) | 1.55 in (1999) |
| September 3 | 68.0°F (2025) | 39.0°F (1998) | 0.48 in (2015) |
| September 4 | 64.0°F (2019) | 39.0°F (2004) | 0.61 in (2014) |
| September 5 | 64.9°F (2019) | 35.1°F (2004) | 0.75 in (2017) |
| September 6 | 62.1°F (2005) | 35.1°F (2004) | 0.91 in (2013) |
| September 7 | 64.0°F (2010) | 37.0°F (2004) | 0.52 in (2019) |
| September 8 | 63.0°F (2020) | 36.0°F (2004) | 0.42 in (2015) |
| September 9 | 61.0°F (2001) | 35.1°F (2000) | 0.64 in (2005) |
| September 10 | 62.1°F (2001) | 34.0°F (2012) | 0.82 in (2000) |
| September 11 | 64.0°F (2003) | 35.1°F (2020) | 1.03 in (2016) |
| September 12 | 64.9°F (2016) | 35.1°F (2020) | 1.33 in (2019) |
| September 13 | 62.1°F (2019) | 35.1°F (2025) | 0.58 in (2000) |
| September 14 | 64.0°F (2018) | 34.0°F (2003) | 0.50 in (2014) |
| September 15 | 62.1°F (2016) | 32.0°F (2004) | 1.25 in (2012) |
| September 16 | 62.1°F (2019) | 30.0°F (2003) | 1.58 in (2005) |
| September 17 | 63.0°F (2019) | 32.0°F (2003) | 1.28 in (1999) |
| September 18 | 60.1°F (2019) | 30.9°F (2003) | 1.60 in (1999) |
| September 19 | 60.1°F (2022) | 28.0°F (2003) | 0.63 in (1999) |
| September 20 | 59.0°F (2005) | 33.1°F (2013) | 1.95 in (2016) |
| September 21 | 60.1°F (2000) | 30.9°F (2002) | 1.49 in (2012) |
| September 22 | 59.0°F (2012) | 28.2°F (2021) | 1.36 in (2012) |
| September 23 | 60.1°F (2018) | 30.2°F (2009) | 0.72 in (2001) |
| September 24 | 57.0°F (2005) | 28.0°F (2004) | 1.55 in (2002) |
| September 25 | 57.9°F (2018) | 31.1°F (2015) | 0.87 in (2024) |
| September 26 | 57.0°F (2002) | 30.2°F (2021) | 0.98 in (2012) |
| September 27 | 55.9°F (2015) | 28.2°F (2021) | 1.40 in (2018) |
| September 28 | 57.0°F (2015) | 28.2°F (2021) | 1.48 in (2003) |
| September 29 | 57.9°F (2019) | 28.2°F (2021) | 1.43 in (2015) |
| September 30 | 59.0°F (2003) | 27.1°F (2021) | 1.24 in (2020) |