September weather in Soldotna, AK
The average temperature in Soldotna in September is 45.9°F (36.6°F–55.2°F). Average precipitation: 3.95 inches.
September is a fall month in Soldotna, and is warmer than the annual average of 34.2°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 21 days with precipitation. Daylight averages about 12h 31m. For travel, September is cool.
Avg High
55.2°F
Avg Low
36.6°F
Precipitation
3.95 in
Daylight
12h 31m
September records in Soldotna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 68.0°F (2019) | 25.0°F (2015) | 0.89 in (2022) |
| September 2 | 68.0°F (2016) | 24.1°F (2015) | 0.65 in (2021) |
| September 3 | 64.9°F (2014) | 28.9°F (2018) | 0.79 in (2015) |
| September 4 | 66.9°F (2009) | 28.0°F (2004) | 0.63 in (2016) |
| September 5 | 64.0°F (2007) | 25.0°F (2004) | 0.57 in (2014) |
| September 6 | 64.9°F (2010) | 30.0°F (2004) | 1.09 in (2016) |
| September 7 | 64.0°F (2004) | 25.0°F (2004) | 0.42 in (2010) |
| September 8 | 64.9°F (2018) | 26.1°F (2004) | 1.24 in (2007) |
| September 9 | 64.0°F (2018) | 25.0°F (2004) | 1.75 in (2005) |
| September 10 | 64.9°F (2018) | 24.1°F (2012) | 0.59 in (2013) |
| September 11 | 66.0°F (2018) | 24.1°F (2012) | 0.45 in (2013) |
| September 12 | 69.1°F (2018) | 24.1°F (2020) | 0.92 in (2016) |
| September 13 | 68.0°F (2018) | 25.0°F (2020) | 0.31 in (2017) |
| September 14 | 66.0°F (2018) | 19.9°F (2004) | 0.42 in (2023) |
| September 15 | 63.0°F (2009) | 19.9°F (2004) | 0.88 in (2012) |
| September 16 | 63.0°F (2009) | 18.0°F (2004) | 1.34 in (2012) |
| September 17 | 60.1°F (2017) | 16.0°F (2004) | 0.78 in (2020) |
| September 18 | 60.1°F (2009) | 18.0°F (2004) | 0.94 in (2012) |
| September 19 | 60.1°F (2009) | 24.1°F (2021) | 2.24 in (2012) |
| September 20 | 60.1°F (2005) | 19.9°F (2013) | 0.56 in (2023) |
| September 21 | 57.9°F (2012) | 25.0°F (2015) | 0.54 in (2017) |
| September 22 | 61.0°F (2012) | 17.1°F (2021) | 1.23 in (2016) |
| September 23 | 57.9°F (2010) | 19.0°F (2009) | 0.63 in (2005) |
| September 24 | 57.0°F (2018) | 15.1°F (2015) | 0.51 in (2018) |
| September 25 | 57.0°F (2006) | 21.0°F (2015) | 1.03 in (2013) |
| September 26 | 57.9°F (2005) | 19.0°F (2021) | 1.34 in (2004) |
| September 27 | 54.0°F (2017) | 16.0°F (2010) | 0.57 in (2006) |
| September 28 | 59.0°F (2017) | 16.0°F (2010) | 0.64 in (2006) |
| September 29 | 57.9°F (2018) | 14.0°F (2021) | 1.74 in (2015) |
| September 30 | 57.9°F (2018) | 14.0°F (2021) | 0.31 in (2020) |