Guasca Weather in September
Average highs run from 18°C on September 1 to 18°C on September 30, and lows from 9°C to 9°C. Normal precipitation for the month is 147 mm over about 21 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
- 18°C
- Average low
- 9°C
- Precipitation
- 147 mm
- Record high
- 26°CSep 3, 2001
- Record low
- 0°CSep 17, 1992
- Daylight
- 12 h 13 min to 12 h 05 min
- Cloud cover
- 82%
- Humidity
- 84%
- Dew point
- 10°C
- Wind
- 7.2 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 | 18°C | 9°C | 21°C 1980 | 0°C 1988 | 72% |
| Sep 2 | 18°C | 9°C | 23°C 1992 | 2°C 1987 | 72% |
| Sep 3 | 18°C | 9°C | 26°C 2001 | 2°C 1991 | 72% |
| Sep 4 | 18°C | 9°C | 22°C 1997 | 0°C 1988 | 72% |
| Sep 5 | 18°C | 9°C | 22°C 1997 | 2°C 1965 | 71% |
| Sep 6 | 18°C | 9°C | 22°C 1997 | 1°C 1978 | 71% |
| Sep 7 | 18°C | 9°C | 22°C 1987 | 1°C 2001 | 70% |
| Sep 8 | 18°C | 9°C | 22°C 1994 | 0°C 1991 | 71% |
| Sep 9 | 18°C | 9°C | 22°C 2016 | 3°C 1978 | 71% |
| Sep 10 | 18°C | 9°C | 23°C 1997 | 2°C 1961 | 72% |
| Sep 11 | 18°C | 9°C | 21°C 1995 | 0°C 1987 | 73% |
| Sep 12 | 18°C | 9°C | 21°C 1982 | 0°C 1970 | 74% |
| Sep 13 | 18°C | 9°C | 22°C 2019 | 1°C 1978 | 75% |
| Sep 14 | 18°C | 9°C | 21°C 2000 | 2°C 1994 | 74% |
| Sep 15 | 18°C | 9°C | 21°C 1997 | 0°C 1977 | 73% |
| Sep 16 | 18°C | 9°C | 22°C 1963 | 1°C 1984 | 73% |
| Sep 17 | 18°C | 9°C | 22°C 2015 | 0°C 1992 | 73% |
| Sep 18 | 18°C | 9°C | 22°C 1987 | 2°C 1977 | 73% |
| Sep 19 | 18°C | 9°C | 22°C 1963 | 1°C 1972 | 72% |
| Sep 20 | 18°C | 9°C | 23°C 1996 | 1°C 1965 | 72% |
| Sep 21 | 18°C | 9°C | 23°C 1994 | 3°C 1983 | 73% |
| Sep 22 | 18°C | 9°C | 23°C 2013 | 0°C 1979 | 73% |
| Sep 23 | 18°C | 9°C | 23°C 1996 | 0°C 1988 | 73% |
| Sep 24 | 18°C | 9°C | 22°C 2002 | 1°C 1966 | 74% |
| Sep 25 | 18°C | 9°C | 23°C 1993 | 0°C 1973 | 72% |
| Sep 26 | 18°C | 9°C | 22°C 1992 | 2°C 1967 | 72% |
| Sep 27 | 18°C | 9°C | 23°C 1982 | 0°C 1977 | 71% |
| Sep 28 | 18°C | 9°C | 22°C 1963 | 0°C 1979 | 70% |
| Sep 29 | 18°C | 9°C | 23°C 2016 | 0°C 1973 | 71% |
| Sep 30 | 18°C | 9°C | 23°C 2018 | 0°C 1973 | 72% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-5).
- September 1
- sunrise 5:49 AM, sunset 6:02 PM
- September 30
- sunrise 5:43 AM, sunset 5:48 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CO000080222, 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.