Guadalajara Weather in September
Average highs run from 31°C on September 1 to 26°C on September 30, and lows from 16°C to 11°C. Normal precipitation for the month is 25 mm over about 5 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
- 28°C
- Average low
- 13°C
- Precipitation
- 25 mm
- Record high
- 40°CSep 6, 2016
- Record low
- 4°CSep 30, 1974
- Daylight
- 13 h 05 min to 11 h 49 min
- Cloud cover
- 45%
- Humidity
- 51%
- Dew point
- 7°C
- Wind
- 11.9 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 | 16°C | 37°C 2006 | 8°C 1992 | 13% |
| Sep 2 | 31°C | 16°C | 39°C 2014 | 9°C 2025 | 13% |
| Sep 3 | 31°C | 15°C | 38°C 2006 | 5°C 1965 | 13% |
| Sep 4 | 31°C | 16°C | 38°C 2006 | 9°C 1965 | 13% |
| Sep 5 | 30°C | 15°C | 39°C 2016 | 9°C 1976 | 12% |
| Sep 6 | 30°C | 15°C | 40°C 2016 | 8°C 1965 | 13% |
| Sep 7 | 30°C | 15°C | 40°C 2016 | 8°C 1974 | 14% |
| Sep 8 | 30°C | 15°C | 39°C 1988 | 10°C 1963 | 14% |
| Sep 9 | 30°C | 14°C | 36°C 1966 | 9°C 1975 | 14% |
| Sep 10 | 29°C | 14°C | 36°C 1966 | 10°C 2002 | 15% |
| Sep 11 | 30°C | 14°C | 36°C 2022 | 7°C 1965 | 16% |
| Sep 12 | 29°C | 14°C | 35°C 2016 | 7°C 1965 | 16% |
| Sep 13 | 29°C | 14°C | 36°C 1987 | 7°C 1976 | 17% |
| Sep 14 | 28°C | 13°C | 35°C 1987 | 7°C 1976 | 17% |
| Sep 15 | 28°C | 13°C | 36°C 1987 | 6°C 1988 | 18% |
| Sep 16 | 28°C | 13°C | 35°C 2025 | 5°C 1975 | 19% |
| Sep 17 | 27°C | 13°C | 35°C 2025 | 5°C 1972 | 20% |
| Sep 18 | 26°C | 13°C | 36°C 2025 | 5°C 1975 | 20% |
| Sep 19 | 27°C | 12°C | 35°C 2025 | 5°C 2005 | 20% |
| Sep 20 | 28°C | 13°C | 33°C 1991 | 7°C 1969 | 20% |
| Sep 21 | 27°C | 13°C | 33°C 1970 | 5°C 2000 | 21% |
| Sep 22 | 26°C | 12°C | 34°C 1983 | 4°C 1994 | 22% |
| Sep 23 | 26°C | 12°C | 35°C 2018 | 7°C 2025 | 22% |
| Sep 24 | 26°C | 12°C | 35°C 1983 | 5°C 1979 | 22% |
| Sep 25 | 25°C | 11°C | 35°C 1983 | 5°C 1973 | 21% |
| Sep 26 | 25°C | 11°C | 34°C 1983 | 5°C 2025 | 20% |
| Sep 27 | 25°C | 11°C | 32°C 1988 | 5°C 1995 | 20% |
| Sep 28 | 25°C | 11°C | 31°C 1963 | 4°C 2007 | 20% |
| Sep 29 | 25°C | 11°C | 32°C 1996 | 4°C 1974 | 19% |
| Sep 30 | 26°C | 11°C | 32°C 2023 | 4°C 1974 | 18% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- September 1
- sunrise 7:40 AM, sunset 8:45 PM
- September 30
- sunrise 8:08 AM, sunset 7:57 PM
Other months
Sources
Records: NOAA GHCN-Daily, station SPE00120305, 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.