León climate

León Weather in September

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

Average highs run from 32°C on September 1 to 30°C on September 30, and lows from 25°C to 25°C. Normal precipitation for the month is 258 mm over about 24 wet days.

September day by day

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

Normal daily high and low temperature at León, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
31°C
Average low
25°C
Precipitation
258 mm
Reanalysis high
39°CSep 7, 1994
Reanalysis low
22°CSep 12, 2012
Daylight
12 h 21 min to 12 h 01 min
Cloud cover
74%
Humidity
79%
Dew point
23°C
Wind
10.4 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 132°C25°C36°C 199324°C 201772%
Sep 232°C25°C38°C 199724°C 200970%
Sep 332°C25°C38°C 199724°C 201271%
Sep 432°C25°C38°C 199423°C 199271%
Sep 532°C25°C37°C 200323°C 201672%
Sep 632°C25°C38°C 199424°C 201872%
Sep 732°C25°C39°C 199423°C 201473%
Sep 832°C25°C38°C 199423°C 201272%
Sep 932°C25°C37°C 199723°C 200772%
Sep 1032°C25°C38°C 199723°C 200772%
Sep 1132°C25°C37°C 199423°C 199273%
Sep 1232°C25°C38°C 199422°C 201273%
Sep 1332°C25°C37°C 201923°C 200773%
Sep 1431°C25°C36°C 199623°C 200773%
Sep 1531°C25°C36°C 199122°C 199274%
Sep 1631°C25°C37°C 199723°C 200775%
Sep 1731°C25°C37°C 199423°C 201177%
Sep 1831°C25°C37°C 199623°C 201178%
Sep 1931°C25°C36°C 199624°C 199580%
Sep 2031°C25°C36°C 199624°C 199381%
Sep 2131°C25°C37°C 199624°C 199783%
Sep 2231°C25°C35°C 200924°C 201683%
Sep 2330°C25°C35°C 199723°C 201684%
Sep 2430°C25°C36°C 199623°C 199384%
Sep 2530°C25°C36°C 199624°C 201185%
Sep 2630°C25°C34°C 199624°C 200985%
Sep 2730°C25°C33°C 199323°C 200984%
Sep 2830°C25°C33°C 200923°C 199982%
Sep 2930°C25°C34°C 199323°C 199983%
Sep 3030°C25°C34°C 200623°C 199281%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at León, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

September 1
sunrise 5:37 AM, sunset 5:58 PM
September 30
sunrise 5:37 AM, sunset 5:38 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.