Weather on September 12 at Kenai Fjords
Kenai Fjords National Park
Based on 55 years of data from Seward, AK
Planning Your Visit
September 12th in Kenai Fjords National Park (via Seward, AK) typically brings cool fall weather, with average highs around 57°F and lows near 45°F. Over 55 years of records, the warmest September 12th was in 2018 (65°F average), while the coldest was 2017 (45°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 69% of September 12th dates historically, with the wettest September 12th recording 9.5" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 12th in Kenai Fjords? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 52°F | 45°F | 0.33" | -- |
| 2024 | 53°F | 46°F | 0.89" | -- |
| 2023 | 51°F | 41°F | 0.66" | -- |
| 2022 | 52°F | 49°F | 3.89" | -- |
| 2021 | 56°F | 48°F | 2.31" | -- |
| 2020 | 67°F | 40°F | 0" | -- |
| 2019 | 57°F | 49°F | 3.35" | -- |
| 2018 | 76°F | 54°F | 0" | -- |
| 2017 | 53°F | 38°F | 0.3" | -- |
| 2016 | 57°F | 53°F | 1.57" | -- |
| 2015 | 56°F | 49°F | 1.3" | -- |
| 2014 | 60°F | 50°F | 4.8" | -- |
| 2013 | 54°F | 48°F | 0.05" | -- |
| 2012 | 56°F | 45°F | 0.18" | -- |
| 2011 | 50°F | 45°F | 0.61" | -- |
| 2010 | 73°F | 45°F | 0" | -- |
| 2009 | 54°F | 47°F | 0.36" | -- |
| 2008 | 51°F | 43°F | 0.71" | 0" |
| 2007 | 54°F | 48°F | 6.53" | 0" |
| 2006 | 65°F | 42°F | 0" | 0" |
| 2005 | 61°F | 46°F | 0.71" | -- |
| 2004 | 56°F | 44°F | 0" | 0" |
| 2003 | 58°F | 45°F | 0" | 0" |
| 2002 | 51°F | 47°F | 3.73" | 0" |
| 2001 | 50°F | 45°F | 1.98" | 0" |
| 2000 | 60°F | 40°F | 0" | 0" |
| 1999 | 57°F | 50°F | 2.72" | -- |
| 1998 | 63°F | 41°F | 0" | -- |
| 1997 | 69°F | 53°F | 0" | 0" |
| 1996 | 54°F | 46°F | 1.17" | 0" |
| 1995 | 56°F | 48°F | 2.64" | 0" |
| 1994 | 67°F | 46°F | 0" | 0" |
| 1993 | 57°F | 50°F | 3.81" | 0" |
| 1992 | 57°F | 35°F | 0" | 0" |
| 1991 | 57°F | 43°F | 0" | 0" |
| 1990 | 53°F | 51°F | 1.98" | 0" |
| 1989 | 51°F | 46°F | 1.88" | 0" |
| 1988 | 52°F | 45°F | 1.8" | 0" |
| 1987 | 55°F | 46°F | 0.1" | 0" |
| 1986 | 65°F | 49°F | 0" | 0" |
| 1985 | 55°F | 41°F | 0" | 0" |
| 1984 | 56°F | 46°F | 1.37" | 0" |
| 1983 | 50°F | 42°F | 1.42" | 0" |
| 1982 | 54°F | 40°F | 2.51" | 0" |
| 1981 | 53°F | 43°F | 0.66" | 0" |
| 1980 | 52°F | 40°F | 2.01" | 0" |
| 1979 | 64°F | 52°F | 0.84" | 0" |
| 1978 | 57°F | 47°F | 5.69" | 0" |
| 1977 | 63°F | 42°F | 0" | 0" |
| 1976 | 53°F | 43°F | 0.1" | 0" |
| 1975 | 58°F | 39°F | 0" | 0" |
| 1974 | 54°F | 50°F | 5.03" | 0" |
| 1973 | 54°F | 46°F | 0.15" | 0" |
| 1972 | 56°F | 48°F | 9.5" | 0" |
| 1971 | 65°F | 41°F | 0" | 0" |