Khomeyn climate

Khomeyn Weather in September

NASA POWER reanalysis for the half-degree grid cell around Khomeyn, 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 26°C on September 30, and lows from 15°C to 10°C. Normal precipitation for the month is 0 mm over about 0 wet days.

September day by day

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

Normal daily high and low temperature at Khomeyn, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
30°C
Average low
13°C
Precipitation
0 mm
Reanalysis high
36°CSep 1, 2018
Reanalysis low
5°CSep 30, 1992
Daylight
12 h 53 min to 11 h 53 min
Cloud cover
26%
Humidity
21%
Dew point
-5°C
Wind
11.5 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°C15°C36°C 20188°C 19921%
Sep 232°C15°C34°C 20028°C 19921%
Sep 332°C15°C34°C 19918°C 19921%
Sep 432°C15°C34°C 19937°C 19921%
Sep 532°C14°C34°C 19938°C 19921%
Sep 632°C14°C34°C 20169°C 19941%
Sep 731°C14°C34°C 20199°C 19941%
Sep 831°C14°C33°C 200310°C 20010%
Sep 931°C14°C33°C 20008°C 19920%
Sep 1031°C14°C35°C 19916°C 19920%
Sep 1131°C13°C34°C 19915°C 19920%
Sep 1230°C13°C33°C 19916°C 19921%
Sep 1330°C13°C33°C 200410°C 19921%
Sep 1430°C13°C33°C 20057°C 19971%
Sep 1530°C13°C33°C 20186°C 19971%
Sep 1630°C13°C33°C 19968°C 19971%
Sep 1729°C12°C32°C 19969°C 20041%
Sep 1829°C12°C33°C 20197°C 20061%
Sep 1929°C12°C34°C 20198°C 19941%
Sep 2029°C12°C34°C 20198°C 20061%
Sep 2128°C12°C32°C 20196°C 19941%
Sep 2228°C11°C31°C 20195°C 19951%
Sep 2328°C11°C31°C 20195°C 19941%
Sep 2428°C11°C31°C 20206°C 19941%
Sep 2527°C11°C31°C 20207°C 20132%
Sep 2627°C11°C30°C 20207°C 19922%
Sep 2727°C11°C30°C 20196°C 19912%
Sep 2827°C10°C29°C 19987°C 19992%
Sep 2926°C10°C30°C 20197°C 20072%
Sep 3026°C10°C29°C 19965°C 19922%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Khomeyn, in percent.00.511.521102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3:30).

September 1
sunrise 5:43 AM, sunset 6:36 PM
September 30
sunrise 6:03 AM, sunset 5:56 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.