September weather in Tenakee Springs, AK
The average temperature in Tenakee Springs in September is 51.3°F (44.9°F–57.7°F). Average precipitation: 7.26 inches.
September is a fall month in Tenakee Springs, and is warmer than the annual average of 43.1°F. Daily temperatures swing about 12.8°F between overnight low and afternoon high. Expect about 22 days with precipitation. Daylight averages about 12h 28m. For travel, September is a wet month.
Avg High
57.7°F
Avg Low
44.9°F
Precipitation
7.26 in
Daylight
12h 28m
September records in Tenakee Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 73.9°F (2019) | 30.0°F (1941) | 1.18 in (2006) |
| September 2 | 73.0°F (2025) | 36.0°F (2000) | 1.51 in (2010) |
| September 3 | 73.0°F (1996) | 35.1°F (2017) | 0.59 in (1980) |
| September 4 | 78.1°F (2025) | 37.9°F (1941) | 0.70 in (2017) |
| September 5 | 72.0°F (2025) | 39.0°F (1995) | 1.38 in (2024) |
| September 6 | 70.0°F (1983) | 39.9°F (1941) | 1.83 in (1981) |
| September 7 | 71.1°F (2019) | 33.1°F (2017) | 2.05 in (1981) |
| September 8 | 72.0°F (2019) | 34.0°F (1983) | 0.95 in (2012) |
| September 9 | 75.0°F (2019) | 34.0°F (1941) | 1.53 in (2016) |
| September 10 | 71.1°F (2019) | 36.0°F (1941) | 2.07 in (2016) |
| September 11 | 70.0°F (1941) | 39.0°F (1985) | 1.17 in (2025) |
| September 12 | 72.0°F (1997) | 34.0°F (1980) | 0.97 in (2003) |
| September 13 | 68.0°F (1985) | 33.1°F (1973) | 2.00 in (2001) |
| September 14 | 69.1°F (1997) | 32.0°F (1973) | 1.53 in (2000) |
| September 15 | 70.0°F (2010) | 30.0°F (1973) | 1.59 in (2023) |
| September 16 | 72.0°F (2010) | 30.9°F (1973) | 0.55 in (2008) |
| September 17 | 73.0°F (2010) | 32.0°F (1973) | 1.20 in (2009) |
| September 18 | 66.9°F (2019) | 30.0°F (1973) | 1.48 in (1981) |
| September 19 | 71.1°F (2010) | 28.9°F (1973) | 1.53 in (1978) |
| September 20 | 70.0°F (1995) | 30.0°F (1973) | 1.64 in (2013) |
| September 21 | 69.1°F (1995) | 30.0°F (1973) | 1.60 in (2023) |
| September 22 | 69.1°F (1995) | 30.0°F (1972) | 2.35 in (1999) |
| September 23 | 69.1°F (1995) | 25.0°F (1972) | 2.26 in (2003) |
| September 24 | 73.0°F (1995) | 23.0°F (1972) | 1.70 in (2019) |
| September 25 | 63.0°F (1995) | 23.0°F (1972) | 3.65 in (1996) |
| September 26 | 64.0°F (1995) | 21.9°F (1972) | 1.29 in (2010) |
| September 27 | 64.9°F (1995) | 28.9°F (1985) | 2.05 in (2022) |
| September 28 | 61.0°F (2019) | 28.0°F (1982) | 0.77 in (2014) |
| September 29 | 62.1°F (2003) | 30.0°F (2009) | 1.25 in (1972) |
| September 30 | 60.1°F (1997) | 34.0°F (2000) | 1.70 in (1972) |