Homer Weather in September
Average highs run from 60°F on September 1 to 53°F on September 30, and lows from 45°F to 39°F. Normal precipitation for the month is 3.28 in over about 17 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 57°F
- Average low
- 42°F
- Precipitation
- 3.28 in
- Snowfall
- 0.6 in
- Record high
- 69°FSep 11, 1997
- Record low
- 20°FSep 28, 1956
- Chance of a freeze
- 54%
- Daylight
- 14 h 05 min to 11 h 31 min
- Cloud cover
- 74%
- Humidity
- 86%
- Dew point
- 42°F
- Wind
- 11.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 60°F | 45°F | 68°F 1942 | 31°F 1943 | 51% | 0% |
| Sep 2 | 60°F | 45°F | 68°F 1996 | 30°F 1944 | 51% | 0% |
| Sep 3 | 60°F | 45°F | 67°F 2026 | 34°F 1948 | 52% | 0% |
| Sep 4 | 60°F | 45°F | 68°F 2026 | 32°F 1936 | 52% | 0% |
| Sep 5 | 59°F | 45°F | 68°F 1965 | 29°F 1960 | 52% | 0% |
| Sep 6 | 59°F | 44°F | 67°F 1964 | 28°F 1960 | 53% | 0% |
| Sep 7 | 59°F | 44°F | 65°F 1989 | 28°F 1952 | 53% | 0% |
| Sep 8 | 59°F | 44°F | 66°F 1989 | 29°F 1970 | 53% | 0% |
| Sep 9 | 58°F | 44°F | 65°F 2016 | 27°F 1970 | 53% | 1% |
| Sep 10 | 58°F | 44°F | 66°F 2016 | 26°F 1970 | 53% | 1% |
| Sep 11 | 58°F | 43°F | 69°F 1997 | 27°F 1992 | 54% | 1% |
| Sep 12 | 58°F | 43°F | 66°F 1997 | 32°F 1952 | 54% | 1% |
| Sep 13 | 57°F | 43°F | 65°F 1997 | 31°F 1948 | 54% | 1% |
| Sep 14 | 57°F | 43°F | 66°F 1997 | 26°F 1943 | 54% | 1% |
| Sep 15 | 57°F | 43°F | 65°F 1933 | 27°F 1987 | 54% | 1% |
| Sep 16 | 57°F | 42°F | 63°F 1954 | 26°F 1939 | 54% | 1% |
| Sep 17 | 56°F | 42°F | 63°F 1995 | 26°F 1939 | 54% | 1% |
| Sep 18 | 56°F | 42°F | 62°F 1995 | 29°F 1955 | 54% | 1% |
| Sep 19 | 56°F | 42°F | 61°F 1995 | 25°F 1948 | 55% | 2% |
| Sep 20 | 56°F | 41°F | 63°F 1942 | 24°F 1948 | 55% | 2% |
| Sep 21 | 55°F | 41°F | 63°F 2000 | 26°F 1968 | 55% | 2% |
| Sep 22 | 55°F | 41°F | 63°F 1942 | 23°F 1948 | 55% | 2% |
| Sep 23 | 55°F | 41°F | 64°F 1942 | 24°F 1948 | 54% | 2% |
| Sep 24 | 55°F | 40°F | 63°F 1952 | 23°F 1956 | 54% | 3% |
| Sep 25 | 54°F | 40°F | 62°F 1936 | 22°F 1946 | 54% | 3% |
| Sep 26 | 54°F | 40°F | 60°F 1975 | 24°F 1946 | 54% | 3% |
| Sep 27 | 54°F | 40°F | 60°F 1942 | 24°F 1939 | 54% | 3% |
| Sep 28 | 53°F | 39°F | 60°F 1942 | 20°F 1956 | 54% | 4% |
| Sep 29 | 53°F | 39°F | 59°F 1959 | 23°F 1946 | 53% | 4% |
| Sep 30 | 53°F | 39°F | 62°F 2003 | 26°F 1951 | 53% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (AKDT).
- September 1
- sunrise 7:03 AM, sunset 9:08 PM
- September 30
- sunrise 8:10 AM, sunset 7:41 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00025507 (Homer AP), public domain. Records: NOAA GHCN-Daily, station USW00025507, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.