Maullín Weather in September
Average highs run from 11°C on September 1 to 12°C on September 30, and lows from 6°C to 7°C. Normal precipitation for the month is 105 mm over about 15 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
- 12°C
- Average low
- 6°C
- Precipitation
- 105 mm
- Record high
- 24°CSep 5, 1977
- Record low
- -4°CSep 1, 1990
- Daylight
- 11 h 11 min to 12 h 30 min
- Cloud cover
- 71%
- Humidity
- 86%
- Dew point
- 6°C
- Wind
- 12.6 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 | 11°C | 6°C | 17°C 1991 | -4°C 1990 | 64% |
| Sep 2 | 11°C | 6°C | 18°C 2020 | -4°C 1988 | 62% |
| Sep 3 | 11°C | 6°C | 18°C 2012 | -3°C 1978 | 61% |
| Sep 4 | 11°C | 6°C | 19°C 1995 | -3°C 1979 | 60% |
| Sep 5 | 11°C | 6°C | 24°C 1977 | -4°C 1976 | 58% |
| Sep 6 | 11°C | 6°C | 18°C 1977 | -3°C 1976 | 56% |
| Sep 7 | 11°C | 6°C | 17°C 1974 | -2°C 1976 | 55% |
| Sep 8 | 11°C | 6°C | 19°C 1979 | -4°C 1976 | 55% |
| Sep 9 | 11°C | 6°C | 18°C 1994 | -1°C 2015 | 55% |
| Sep 10 | 11°C | 6°C | 20°C 1973 | -1°C 2012 | 56% |
| Sep 11 | 11°C | 6°C | 16°C 1986 | -2°C 2019 | 56% |
| Sep 12 | 11°C | 6°C | 19°C 2004 | -3°C 2000 | 56% |
| Sep 13 | 11°C | 6°C | 21°C 1981 | -2°C 1998 | 56% |
| Sep 14 | 11°C | 6°C | 19°C 2008 | -1°C 1991 | 56% |
| Sep 15 | 11°C | 6°C | 18°C 2007 | -3°C 1994 | 54% |
| Sep 16 | 11°C | 6°C | 20°C 2008 | -1°C 2006 | 53% |
| Sep 17 | 12°C | 6°C | 20°C 1966 | -2°C 1967 | 52% |
| Sep 18 | 12°C | 6°C | 19°C 1988 | -1°C 2006 | 51% |
| Sep 19 | 12°C | 6°C | 18°C 1994 | -1°C 1983 | 50% |
| Sep 20 | 12°C | 6°C | 19°C 1997 | -3°C 1981 | 50% |
| Sep 21 | 12°C | 6°C | 18°C 1999 | -2°C 1981 | 51% |
| Sep 22 | 12°C | 6°C | 20°C 1982 | -1°C 2019 | 53% |
| Sep 23 | 12°C | 6°C | 19°C 2008 | -1°C 1987 | 54% |
| Sep 24 | 12°C | 7°C | 24°C 1978 | 0°C 1989 | 54% |
| Sep 25 | 12°C | 7°C | 23°C 1996 | 0°C 1973 | 53% |
| Sep 26 | 12°C | 7°C | 24°C 2012 | -2°C 2024 | 53% |
| Sep 27 | 12°C | 7°C | 23°C 2012 | -2°C 1973 | 52% |
| Sep 28 | 12°C | 7°C | 23°C 1986 | -2°C 2013 | 52% |
| Sep 29 | 12°C | 7°C | 19°C 1995 | -2°C 1983 | 50% |
| Sep 30 | 12°C | 7°C | 20°C 2001 | -1°C 2005 | 50% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- September 1
- sunrise 7:19 AM, sunset 6:30 PM
- September 30
- sunrise 7:30 AM, sunset 8:00 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CI000085799, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.