Machalí climate

Machalí Weather in September

NASA POWER reanalysis for the half-degree grid cell around Machalí, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 17°C on September 1 to 20°C on September 30, and lows from 4°C to 6°C. Normal precipitation for the month is 30 mm over about 6 wet days.

September day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Machalí, in °C, with the record for each date.-10010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
18°C
Average low
5°C
Precipitation
30 mm
Reanalysis high
31°CSep 4, 2018
Reanalysis low
-6°CSep 9, 1999
Daylight
11 h 24 min to 12 h 24 min
Cloud cover
68%
Humidity
52%
Dew point
0°C
Wind
9.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Sep 117°C4°C27°C 2012-3°C 200521%
Sep 217°C4°C26°C 1995-2°C 199621%
Sep 317°C4°C28°C 2018-1°C 199621%
Sep 417°C4°C31°C 2018-2°C 201721%
Sep 517°C4°C25°C 2015-3°C 201121%
Sep 617°C4°C25°C 2007-2°C 200220%
Sep 717°C4°C25°C 2010-2°C 199919%
Sep 817°C4°C28°C 2013-5°C 199918%
Sep 917°C4°C25°C 2016-6°C 199918%
Sep 1017°C4°C26°C 2018-3°C 200018%
Sep 1117°C4°C28°C 1991-4°C 200016%
Sep 1217°C4°C28°C 2004-2°C 200516%
Sep 1318°C4°C27°C 2003-2°C 199914%
Sep 1418°C5°C26°C 2020-2°C 199913%
Sep 1518°C5°C26°C 1996-2°C 201313%
Sep 1618°C5°C29°C 1996-2°C 201313%
Sep 1719°C5°C27°C 2017-3°C 201313%
Sep 1819°C5°C27°C 2016-2°C 199512%
Sep 1919°C5°C29°C 2016-3°C 199513%
Sep 2019°C5°C28°C 20160°C 200212%
Sep 2119°C5°C26°C 2018-2°C 200713%
Sep 2219°C5°C27°C 2016-1°C 199313%
Sep 2319°C5°C27°C 2020-2°C 199314%
Sep 2419°C5°C30°C 2019-2°C 199314%
Sep 2519°C5°C31°C 2019-2°C 201514%
Sep 2619°C6°C30°C 20111°C 200914%
Sep 2719°C6°C29°C 2011-1°C 200914%
Sep 2819°C6°C27°C 2019-3°C 201315%
Sep 2919°C6°C27°C 19960°C 201315%
Sep 3020°C6°C24°C 20000°C 200515%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Machalí, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-3).

September 1
sunrise 7:01 AM, sunset 6:25 PM
September 30
sunrise 7:21 AM, sunset 7:45 PM

Every day of September: sun and moon

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.