Caleta Olivia Weather in September
Average highs run from 11°C on September 1 to 14°C on September 30, and lows from 2°C to 5°C. Normal precipitation for the month is 19 mm over about 5 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
- 13°C
- Average low
- 3°C
- Precipitation
- 19 mm
- Reanalysis high
- 22°CSep 25, 2008
- Reanalysis low
- -4°CSep 13, 2000
- Daylight
- 11 h 01 min to 12 h 35 min
- Cloud cover
- 60%
- Humidity
- 67%
- Dew point
- 1°C
- Wind
- 22.7 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 | 11°C | 2°C | 15°C 1993 | -2°C 2010 | 21% |
| Sep 2 | 11°C | 2°C | 17°C 2004 | -1°C 1995 | 21% |
| Sep 3 | 11°C | 2°C | 17°C 1995 | -2°C 2013 | 21% |
| Sep 4 | 11°C | 2°C | 18°C 2015 | -2°C 2019 | 20% |
| Sep 5 | 11°C | 2°C | 17°C 2015 | -2°C 2000 | 19% |
| Sep 6 | 11°C | 2°C | 16°C 2006 | -1°C 1994 | 19% |
| Sep 7 | 11°C | 3°C | 17°C 2016 | -3°C 2000 | 18% |
| Sep 8 | 12°C | 3°C | 18°C 2013 | -1°C 2000 | 18% |
| Sep 9 | 12°C | 3°C | 17°C 1992 | -2°C 2015 | 18% |
| Sep 10 | 12°C | 3°C | 16°C 1992 | -2°C 2015 | 18% |
| Sep 11 | 12°C | 3°C | 18°C 2009 | -1°C 2013 | 17% |
| Sep 12 | 12°C | 3°C | 16°C 1993 | -3°C 2000 | 16% |
| Sep 13 | 12°C | 3°C | 17°C 2018 | -4°C 2000 | 16% |
| Sep 14 | 12°C | 3°C | 16°C 2020 | -2°C 2000 | 15% |
| Sep 15 | 12°C | 3°C | 18°C 2008 | -2°C 2015 | 15% |
| Sep 16 | 13°C | 3°C | 18°C 1996 | -1°C 1994 | 14% |
| Sep 17 | 13°C | 3°C | 19°C 1996 | -2°C 1998 | 14% |
| Sep 18 | 13°C | 4°C | 18°C 2011 | -1°C 1998 | 13% |
| Sep 19 | 13°C | 4°C | 17°C 1999 | -1°C 1998 | 12% |
| Sep 20 | 13°C | 4°C | 19°C 2016 | 0°C 2015 | 12% |
| Sep 21 | 13°C | 4°C | 19°C 1999 | -2°C 2000 | 11% |
| Sep 22 | 13°C | 4°C | 19°C 2008 | 0°C 2011 | 12% |
| Sep 23 | 14°C | 4°C | 18°C 2008 | 0°C 2007 | 12% |
| Sep 24 | 14°C | 4°C | 21°C 2019 | -1°C 1992 | 12% |
| Sep 25 | 14°C | 4°C | 22°C 2008 | -1°C 1992 | 12% |
| Sep 26 | 14°C | 4°C | 20°C 2005 | 0°C 1994 | 12% |
| Sep 27 | 14°C | 4°C | 20°C 2019 | 1°C 2017 | 12% |
| Sep 28 | 14°C | 4°C | 19°C 2019 | 0°C 2000 | 12% |
| Sep 29 | 14°C | 4°C | 21°C 1996 | 1°C 2015 | 12% |
| Sep 30 | 14°C | 5°C | 22°C 2009 | 0°C 2018 | 12% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- September 1
- sunrise 8:00 AM, sunset 7:01 PM
- September 30
- sunrise 7:03 AM, sunset 7:38 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.