Sanyuan Chengguanzhen Weather in September
Average highs run from 31°C on September 1 to 24°C on September 30, and lows from 19°C to 13°C. Normal precipitation for the month is 105 mm over about 12 wet days.
September day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 27°C
- Average low
- 16°C
- Precipitation
- 105 mm
- Record high
- 39°CSep 1, 2002
- Record low
- 5°CSep 26, 1952
- Daylight
- 12 h 54 min to 11 h 52 min
- Cloud cover
- 67%
- Humidity
- 65%
- Dew point
- 13°C
- Wind
- 7.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 31°C | 19°C | 39°C 2002 | 14°C 1979 | 38% |
| Sep 2 | 30°C | 19°C | 37°C 2002 | 11°C 1979 | 38% |
| Sep 3 | 30°C | 18°C | 37°C 1995 | 9°C 1972 | 37% |
| Sep 4 | 30°C | 18°C | 35°C 1997 | 9°C 1972 | 37% |
| Sep 5 | 30°C | 18°C | 38°C 1997 | 10°C 2006 | 37% |
| Sep 6 | 29°C | 18°C | 37°C 1998 | 10°C 2006 | 38% |
| Sep 7 | 29°C | 18°C | 35°C 1997 | 12°C 1965 | 39% |
| Sep 8 | 29°C | 17°C | 37°C 1997 | 12°C 1953 | 40% |
| Sep 9 | 28°C | 17°C | 37°C 1999 | 8°C 2006 | 41% |
| Sep 10 | 28°C | 17°C | 35°C 1999 | 9°C 2006 | 42% |
| Sep 11 | 28°C | 17°C | 33°C 2005 | 12°C 2006 | 43% |
| Sep 12 | 28°C | 16°C | 32°C 1998 | 9°C 2006 | 44% |
| Sep 13 | 27°C | 16°C | 32°C 1969 | 11°C 1953 | 44% |
| Sep 14 | 27°C | 16°C | 33°C 1998 | 12°C 1960 | 44% |
| Sep 15 | 27°C | 16°C | 32°C 1969 | 9°C 1974 | 44% |
| Sep 16 | 27°C | 16°C | 34°C 2000 | 10°C 2006 | 43% |
| Sep 17 | 26°C | 15°C | 32°C 1969 | 10°C 2006 | 42% |
| Sep 18 | 26°C | 15°C | 35°C 1987 | 8°C 1997 | 41% |
| Sep 19 | 26°C | 15°C | 33°C 1987 | 7°C 1978 | 43% |
| Sep 20 | 26°C | 15°C | 35°C 1987 | 10°C 1954 | 43% |
| Sep 21 | 26°C | 15°C | 34°C 1987 | 9°C 1986 | 43% |
| Sep 22 | 26°C | 15°C | 32°C 1952 | 10°C 1953 | 42% |
| Sep 23 | 25°C | 14°C | 32°C 1965 | 8°C 1954 | 41% |
| Sep 24 | 25°C | 14°C | 32°C 1960 | 7°C 1972 | 40% |
| Sep 25 | 25°C | 14°C | 32°C 1993 | 6°C 1957 | 40% |
| Sep 26 | 25°C | 14°C | 33°C 1953 | 5°C 1952 | 40% |
| Sep 27 | 25°C | 14°C | 31°C 1998 | 8°C 1997 | 38% |
| Sep 28 | 24°C | 13°C | 32°C 1977 | 7°C 1954 | 38% |
| Sep 29 | 24°C | 13°C | 33°C 1977 | 6°C 1968 | 38% |
| Sep 30 | 24°C | 13°C | 33°C 1978 | 5°C 1970 | 37% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- September 1
- sunrise 6:17 AM, sunset 7:11 PM
- September 30
- sunrise 6:38 AM, sunset 6:30 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CHM00057036, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.