Puerto Aysén Weather in September
Average highs run from 6°C on September 1 to 9°C on September 30, and lows from -1°C to 0°C. Normal precipitation for the month is 81 mm over about 15 wet days.
September day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
September at a glance
- Average high
- 7°C
- Average low
- 0°C
- Precipitation
- 81 mm
- Reanalysis high
- 18°CSep 25, 1996
- Reanalysis low
- -10°CSep 13, 2000
- Daylight
- 11 h 04 min to 12 h 34 min
- Cloud cover
- 80%
- Humidity
- 87%
- Dew point
- 1°C
- Wind
- 8.3 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 6°C | -1°C | 11°C 2014 | -6°C 2010 | 56% |
| Sep 2 | 6°C | -1°C | 10°C 2004 | -5°C 2008 | 56% |
| Sep 3 | 6°C | -1°C | 12°C 2004 | -5°C 2008 | 55% |
| Sep 4 | 6°C | -1°C | 12°C 2006 | -4°C 2019 | 54% |
| Sep 5 | 6°C | -1°C | 12°C 2006 | -6°C 2019 | 52% |
| Sep 6 | 6°C | -1°C | 10°C 2020 | -7°C 2000 | 51% |
| Sep 7 | 6°C | -1°C | 9°C 2010 | -6°C 2000 | 50% |
| Sep 8 | 6°C | -1°C | 11°C 1992 | -9°C 2000 | 50% |
| Sep 9 | 6°C | -1°C | 12°C 2018 | -5°C 2000 | 50% |
| Sep 10 | 6°C | -1°C | 11°C 2004 | -4°C 2013 | 49% |
| Sep 11 | 6°C | -1°C | 10°C 2016 | -4°C 2000 | 48% |
| Sep 12 | 7°C | -1°C | 10°C 2005 | -7°C 2000 | 48% |
| Sep 13 | 7°C | 0°C | 14°C 2008 | -10°C 2000 | 49% |
| Sep 14 | 7°C | 0°C | 11°C 2008 | -9°C 2000 | 48% |
| Sep 15 | 7°C | 0°C | 12°C 2001 | -4°C 2015 | 48% |
| Sep 16 | 7°C | 0°C | 14°C 2001 | -4°C 1998 | 48% |
| Sep 17 | 7°C | 0°C | 14°C 1996 | -4°C 1998 | 47% |
| Sep 18 | 7°C | 0°C | 12°C 2016 | -5°C 1998 | 46% |
| Sep 19 | 8°C | 0°C | 12°C 1997 | -3°C 2008 | 45% |
| Sep 20 | 8°C | 0°C | 12°C 2020 | -4°C 1993 | 45% |
| Sep 21 | 8°C | 0°C | 13°C 2008 | -3°C 1992 | 45% |
| Sep 22 | 8°C | 0°C | 16°C 2008 | -4°C 2011 | 46% |
| Sep 23 | 8°C | 0°C | 16°C 1996 | -4°C 2004 | 46% |
| Sep 24 | 8°C | 0°C | 17°C 1996 | -5°C 2004 | 47% |
| Sep 25 | 8°C | 0°C | 18°C 1996 | -4°C 1994 | 47% |
| Sep 26 | 9°C | 0°C | 18°C 2019 | -4°C 1994 | 46% |
| Sep 27 | 9°C | 0°C | 14°C 2019 | -3°C 2017 | 46% |
| Sep 28 | 9°C | 0°C | 15°C 2009 | -2°C 2000 | 45% |
| Sep 29 | 9°C | 0°C | 17°C 2001 | -4°C 2013 | 45% |
| Sep 30 | 9°C | 0°C | 16°C 2001 | -4°C 1991 | 45% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- September 1
- sunrise 8:19 AM, sunset 7:23 PM
- September 30
- sunrise 7:24 AM, sunset 7:58 PM
Other months
Sources
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.