Vilas County Weather in September
Average highs run from 71°F on September 1 to 60°F on September 30, and lows from 52°F to 40°F. Normal precipitation for the month is 3.81 in over about 12 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
- 66°F
- Average low
- 47°F
- Precipitation
- 3.81 in
- Record high
- 95°FSep 8, 1976
- Record low
- 19°FSep 29, 1945
- Chance of a freeze
- 39%
- Daylight
- 13 h 17 min to 11 h 45 min
- Cloud cover
- 62%
- Humidity
- 78%
- Dew point
- 49°F
- Wind
- 6.5 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 | 71°F | 52°F | 90°F 1913 | 32°F 2009 | 34% | 0% |
| Sep 2 | 71°F | 52°F | 90°F 1953 | 33°F 1994 | 34% | 0% |
| Sep 3 | 71°F | 52°F | 90°F 1929 | 33°F 1994 | 35% | 0% |
| Sep 4 | 70°F | 51°F | 89°F 1922 | 34°F 1974 | 35% | 0% |
| Sep 5 | 70°F | 51°F | 92°F 1933 | 32°F 1918 | 35% | 0% |
| Sep 6 | 70°F | 51°F | 93°F 1945 | 33°F 1924 | 36% | 0% |
| Sep 7 | 69°F | 50°F | 87°F 1978 | 32°F 1986 | 36% | 0% |
| Sep 8 | 69°F | 50°F | 95°F 1976 | 28°F 1995 | 36% | |
| Sep 9 | 69°F | 50°F | 88°F 1912 | 25°F 1995 | 37% | |
| Sep 10 | 68°F | 49°F | 92°F 1931 | 24°F 1917 | 37% | |
| Sep 11 | 68°F | 49°F | 91°F 1931 | 27°F 1995 | 37% | |
| Sep 12 | 68°F | 48°F | 92°F 1998 | 27°F 1943 | 38% | |
| Sep 13 | 67°F | 48°F | 88°F 1927 | 25°F 1963 | 38% | |
| Sep 14 | 67°F | 48°F | 90°F 1927 | 28°F 1945 | 38% | |
| Sep 15 | 66°F | 47°F | 91°F 1939 | 22°F 1964 | 38% | |
| Sep 16 | 66°F | 47°F | 85°F 1948 | 26°F 2007 | 38% | |
| Sep 17 | 66°F | 46°F | 85°F 1935 | 27°F 1959 | 39% | |
| Sep 18 | 65°F | 46°F | 85°F 1955 | 25°F 1929 | 39% | |
| Sep 19 | 65°F | 46°F | 86°F 1940 | 26°F 2020 | 39% | |
| Sep 20 | 64°F | 45°F | 87°F 1998 | 27°F 1973 | 39% | |
| Sep 21 | 64°F | 45°F | 87°F 1941 | 28°F 1973 | 39% | |
| Sep 22 | 63°F | 44°F | 86°F 1936 | 24°F 1995 | 40% | |
| Sep 23 | 63°F | 44°F | 86°F 1937 | 22°F 1995 | 40% | |
| Sep 24 | 62°F | 43°F | 84°F 1935 | 24°F 1995 | 40% | |
| Sep 25 | 62°F | 43°F | 85°F 2017 | 23°F 1947 | 40% | |
| Sep 26 | 61°F | 42°F | 83°F 1923 | 22°F 1965 | 40% | |
| Sep 27 | 61°F | 42°F | 85°F 1923 | 21°F 1991 | 40% | |
| Sep 28 | 61°F | 41°F | 83°F 1987 | 21°F 1942 | 40% | |
| Sep 29 | 60°F | 41°F | 84°F 1922 | 19°F 1945 | 40% | |
| Sep 30 | 60°F | 40°F | 80°F 1948 | 23°F 2003 | 40% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 6:19 AM, sunset 7:36 PM
- September 30
- sunrise 6:55 AM, sunset 6:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00477480 (St Germain), public domain. Records: NOAA GHCN-Daily, station USC00475516, 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.