Placerville Weather in September
Average highs run from 91°F on September 1 to 84°F on September 30, and lows from 58°F to 53°F.
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
- 88°F
- Average low
- 56°F
- Record high
- 111°FSep 7, 2022
- Record low
- 31°FSep 14, 2006
- Chance of a freeze
- 0%
- Days of 90°F or more
- 13.8
- Daylight
- 13 h 01 min to 11 h 49 min
- Cloud cover
- 20%
- Humidity
- 42%
- Dew point
- 44°F
- Wind
- 6.3 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 | 91°F | 58°F | 102°F 1998 | 42°F 1964 | 0% | |
| Sep 2 | 91°F | 58°F | 104°F 2017 | 41°F 1964 | 0% | |
| Sep 3 | 90°F | 58°F | 106°F 2017 | 48°F 2000 | 0% | |
| Sep 4 | 90°F | 58°F | 103°F 1988 | 44°F 2000 | 0% | |
| Sep 5 | 90°F | 58°F | 103°F 1988 | 41°F 1970 | 0% | |
| Sep 6 | 90°F | 58°F | 109°F 2022 | 47°F 2001 | 0% | |
| Sep 7 | 90°F | 58°F | 111°F 2022 | 44°F 1978 | 0% | |
| Sep 8 | 90°F | 57°F | 104°F 2020 | 43°F 1978 | 0% | |
| Sep 9 | 90°F | 57°F | 104°F 2021 | 36°F 1990 | 0% | |
| Sep 10 | 89°F | 57°F | 98°F 2021 | 38°F 1985 | 0% | |
| Sep 11 | 89°F | 57°F | 97°F 1993 | 34°F 1972 | 0% | |
| Sep 12 | 89°F | 57°F | 99°F 2015 | 37°F 1972 | 0% | |
| Sep 13 | 89°F | 57°F | 100°F 1971 | 40°F 1970 | 0% | |
| Sep 14 | 89°F | 57°F | 101°F 1971 | 31°F 2006 | 0% | |
| Sep 15 | 88°F | 57°F | 102°F 1979 | 40°F 1986 | 0% | |
| Sep 16 | 88°F | 56°F | 97°F 1979 | 40°F 2002 | 0% | |
| Sep 17 | 88°F | 56°F | 96°F 1979 | 42°F 2002 | 0% | |
| Sep 18 | 88°F | 56°F | 97°F 1984 | 39°F 1978 | 0% | |
| Sep 19 | 87°F | 56°F | 99°F 1984 | 40°F 1978 | 0% | |
| Sep 20 | 87°F | 56°F | 98°F 2000 | 36°F 2004 | 0% | |
| Sep 21 | 87°F | 55°F | 96°F 1974 | 36°F 2004 | 0% | |
| Sep 22 | 86°F | 55°F | 99°F 1987 | 37°F 2017 | 0% | |
| Sep 23 | 86°F | 55°F | 96°F 2002 | 42°F 2013 | 0% | |
| Sep 24 | 86°F | 55°F | 97°F 2003 | 44°F 1981 | 0% | |
| Sep 25 | 86°F | 54°F | 99°F 1991 | 39°F 1981 | 0% | |
| Sep 26 | 85°F | 54°F | 95°F 1963 | 40°F 1971 | 0% | |
| Sep 27 | 85°F | 54°F | 99°F 1963 | 38°F 1971 | 0% | |
| Sep 28 | 85°F | 54°F | 99°F 2010 | 38°F 1982 | 0% | |
| Sep 29 | 84°F | 53°F | 97°F 1993 | 35°F 2019 | 0% | |
| Sep 30 | 84°F | 53°F | 97°F 1993 | 36°F 1982 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- September 1
- sunrise 6:32 AM, sunset 7:33 PM
- September 30
- sunrise 6:58 AM, sunset 6:47 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046960 (Placerville), public domain. Records: NOAA GHCN-Daily, station USC00043384, 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.