Onaway Weather in September
Average highs run from 76°F on September 1 to 65°F on September 30, and lows from 52°F to 44°F. Normal precipitation for the month is 3.31 in over about 13 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
- 71°F
- Average low
- 48°F
- Precipitation
- 3.31 in
- Record high
- 95°FSep 3, 2008
- Record low
- 29°FSep 28, 1980
- Chance of a freeze
- 43%
- Days of 90°F or more
- 0.6
- Daylight
- 13 h 15 min to 11 h 45 min
- Cloud cover
- 65%
- Humidity
- 77%
- Dew point
- 52°F
- Wind
- 10.5 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 | 76°F | 52°F | 93°F 2000 | 43°F 1994 | 40% | 0% |
| Sep 2 | 76°F | 52°F | 90°F 1990 | 41°F 1994 | 40% | 0% |
| Sep 3 | 76°F | 52°F | 95°F 2008 | 41°F 1994 | 41% | 0% |
| Sep 4 | 76°F | 52°F | 90°F 1999 | 41°F 1979 | 41% | 0% |
| Sep 5 | 75°F | 51°F | 89°F 1999 | 42°F 1984 | 41% | 0% |
| Sep 6 | 75°F | 51°F | 95°F 1999 | 38°F 2000 | 41% | 0% |
| Sep 7 | 75°F | 51°F | 90°F 2007 | 38°F 1986 | 42% | 0% |
| Sep 8 | 74°F | 51°F | 90°F 2002 | 40°F 1979 | 42% | 0% |
| Sep 9 | 74°F | 50°F | 89°F 1999 | 37°F 1981 | 42% | 0% |
| Sep 10 | 74°F | 50°F | 91°F 1983 | 39°F 1981 | 43% | 0% |
| Sep 11 | 73°F | 50°F | 90°F 1983 | 39°F 1993 | 43% | 0% |
| Sep 12 | 73°F | 49°F | 92°F 2005 | 40°F 1992 | 43% | 0% |
| Sep 13 | 73°F | 49°F | 92°F 2005 | 41°F 1985 | 43% | 0% |
| Sep 14 | 72°F | 49°F | 90°F 2005 | 35°F 1983 | 43% | 0% |
| Sep 15 | 72°F | 49°F | 89°F 2003 | 33°F 1983 | 44% | 0% |
| Sep 16 | 71°F | 48°F | 87°F 2004 | 36°F 1983 | 44% | 0% |
| Sep 17 | 71°F | 48°F | 81°F 1991 | 39°F 1986 | 44% | 0% |
| Sep 18 | 71°F | 48°F | 89°F 2003 | 35°F 1990 | 44% | |
| Sep 19 | 70°F | 47°F | 85°F 1985 | 35°F 1990 | 44% | |
| Sep 20 | 70°F | 47°F | 86°F 1998 | 37°F 1979 | 45% | |
| Sep 21 | 69°F | 47°F | 89°F 1998 | 33°F 1981 | 45% | |
| Sep 22 | 69°F | 46°F | 85°F 2005 | 31°F 1979 | 45% | |
| Sep 23 | 68°F | 46°F | 84°F 2004 | 30°F 1981 | 46% | |
| Sep 24 | 68°F | 46°F | 87°F 2004 | 30°F 1981 | 46% | |
| Sep 25 | 67°F | 45°F | 91°F 2007 | 32°F 1981 | 46% | |
| Sep 26 | 67°F | 45°F | 80°F 1998 | 36°F 1984 | 47% | |
| Sep 27 | 66°F | 45°F | 87°F 1999 | 30°F 1989 | 47% | |
| Sep 28 | 66°F | 44°F | 83°F 1979 | 29°F 1980 | 47% | |
| Sep 29 | 65°F | 44°F | 81°F 1979 | 29°F 2000 | 48% | |
| Sep 30 | 65°F | 44°F | 80°F 1995 | 29°F 1993 | 48% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- September 1
- sunrise 6:59 AM, sunset 8:14 PM
- September 30
- sunrise 7:34 AM, sunset 7:19 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00206184 (Onaway 4N), public domain. Records: NOAA GHCN-Daily, station USC00207094, 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.