El Cairo climate

El Cairo Weather in September

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

Average highs run from 26°C on September 1 to 25°C on September 30, and lows from 19°C to 19°C. Normal precipitation for the month is 315 mm over about 26 wet days.

September day by day

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

Normal daily high and low temperature at El Cairo, in °C, with the record for each date.1520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
25°C
Average low
19°C
Precipitation
315 mm
Reanalysis high
31°CSep 2, 2004
Reanalysis low
16°CSep 2, 1991
Daylight
12 h 12 min to 12 h 04 min
Cloud cover
82%
Humidity
89%
Dew point
19°C
Wind
4.3 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 126°C19°C29°C 200417°C 201784%
Sep 226°C18°C31°C 200416°C 199184%
Sep 326°C19°C30°C 200417°C 200584%
Sep 426°C19°C29°C 200217°C 200884%
Sep 526°C19°C29°C 200917°C 199984%
Sep 626°C19°C29°C 200917°C 200184%
Sep 726°C19°C29°C 200217°C 200184%
Sep 826°C19°C29°C 200217°C 200384%
Sep 926°C19°C30°C 200816°C 200485%
Sep 1025°C19°C30°C 200817°C 200886%
Sep 1125°C19°C30°C 200818°C 200886%
Sep 1225°C19°C29°C 201517°C 201186%
Sep 1325°C19°C29°C 201517°C 200187%
Sep 1425°C19°C29°C 201516°C 201287%
Sep 1525°C19°C29°C 201517°C 199988%
Sep 1625°C19°C29°C 201617°C 200787%
Sep 1725°C19°C30°C 200817°C 200087%
Sep 1825°C19°C28°C 201817°C 199987%
Sep 1925°C19°C28°C 201818°C 199487%
Sep 2025°C19°C28°C 201517°C 201487%
Sep 2125°C19°C28°C 200817°C 201087%
Sep 2225°C19°C29°C 201318°C 201687%
Sep 2325°C19°C28°C 200417°C 199187%
Sep 2425°C19°C29°C 200917°C 200087%
Sep 2525°C19°C29°C 201816°C 199787%
Sep 2625°C19°C29°C 200617°C 199986%
Sep 2725°C19°C29°C 200617°C 199986%
Sep 2825°C19°C30°C 200717°C 199986%
Sep 2925°C19°C28°C 200717°C 199986%
Sep 3025°C19°C29°C 200917°C 201486%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT-5).

September 1
sunrise 5:59 AM, sunset 6:11 PM
September 30
sunrise 5:53 AM, sunset 5:57 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.