Golpāyegān climate

Golpāyegān Weather in September

NASA POWER reanalysis for the half-degree grid cell around Golpāyegān, 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 Golpāyegān, 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
29°C
Average low
12°C
Precipitation
0 mm
Reanalysis high
35°CSep 1, 2018
Reanalysis low
5°CSep 22, 1995
Daylight
12 h 52 min to 11 h 53 min
Cloud cover
26%
Humidity
22%
Dew point
-4°C
Wind
12.2 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°C35°C 20187°C 19921%
Sep 232°C14°C34°C 19938°C 19921%
Sep 331°C14°C34°C 19919°C 19921%
Sep 431°C14°C34°C 20168°C 19921%
Sep 531°C14°C34°C 20168°C 19921%
Sep 631°C14°C34°C 20058°C 19941%
Sep 731°C14°C35°C 20199°C 19941%
Sep 831°C14°C34°C 199110°C 19940%
Sep 931°C13°C33°C 20058°C 19920%
Sep 1031°C13°C34°C 20187°C 19920%
Sep 1130°C13°C34°C 19966°C 19920%
Sep 1230°C13°C33°C 20056°C 19920%
Sep 1330°C13°C33°C 20049°C 19921%
Sep 1430°C13°C33°C 20058°C 19971%
Sep 1530°C13°C32°C 19996°C 19971%
Sep 1629°C12°C33°C 20117°C 19941%
Sep 1729°C12°C32°C 19969°C 19971%
Sep 1829°C12°C33°C 20198°C 20061%
Sep 1929°C12°C34°C 20198°C 20061%
Sep 2029°C12°C34°C 20197°C 19941%
Sep 2128°C12°C33°C 20196°C 19941%
Sep 2228°C11°C32°C 20195°C 19951%
Sep 2328°C11°C32°C 20166°C 19941%
Sep 2428°C11°C31°C 20196°C 19941%
Sep 2527°C11°C30°C 20197°C 20131%
Sep 2627°C11°C30°C 20208°C 19921%
Sep 2727°C10°C30°C 20196°C 19911%
Sep 2827°C10°C30°C 19986°C 19911%
Sep 2926°C10°C30°C 20197°C 20061%
Sep 3026°C10°C30°C 19965°C 19921%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Golpāyegān, in percent.00.511.51102030
  • Chance of a wet day

Sunrise and sunset

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

September 1
sunrise 5:43 AM, sunset 6:35 PM
September 30
sunrise 6:02 AM, sunset 5:55 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.