Garmsār climate

Garmsār Weather in September

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

Average highs run from 37°C on September 1 to 31°C on September 30, and lows from 23°C to 18°C. Normal precipitation for the month is 6 mm over about 3 wet days.

September day by day

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

Normal daily high and low temperature at Garmsār, in °C, with the record for each date.1020304050151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
34°C
Average low
20°C
Precipitation
6 mm
Reanalysis high
41°CSep 7, 2017
Reanalysis low
12°CSep 30, 2020
Daylight
12 h 55 min to 11 h 52 min
Cloud cover
37%
Humidity
26%
Dew point
4°C
Wind
13.7 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 137°C23°C40°C 200816°C 19924%
Sep 237°C23°C40°C 199816°C 19924%
Sep 337°C22°C41°C 201017°C 19924%
Sep 437°C22°C39°C 199318°C 19924%
Sep 537°C22°C40°C 201618°C 19924%
Sep 636°C22°C39°C 200417°C 19944%
Sep 736°C22°C41°C 201717°C 19944%
Sep 836°C22°C40°C 201718°C 19944%
Sep 936°C22°C39°C 199517°C 19924%
Sep 1036°C21°C40°C 201816°C 19924%
Sep 1136°C21°C40°C 201816°C 19924%
Sep 1235°C21°C40°C 201815°C 19924%
Sep 1335°C21°C39°C 199617°C 19924%
Sep 1435°C21°C38°C 199317°C 20195%
Sep 1535°C21°C38°C 199916°C 19975%
Sep 1634°C20°C39°C 199615°C 19945%
Sep 1734°C20°C38°C 199616°C 20105%
Sep 1834°C20°C40°C 201916°C 20105%
Sep 1934°C20°C38°C 201915°C 19946%
Sep 2034°C20°C39°C 201914°C 20156%
Sep 2133°C20°C38°C 201913°C 19946%
Sep 2233°C19°C38°C 201913°C 19957%
Sep 2333°C19°C37°C 200215°C 19947%
Sep 2433°C19°C37°C 200516°C 19997%
Sep 2532°C19°C36°C 199816°C 20097%
Sep 2632°C18°C37°C 201916°C 20097%
Sep 2732°C18°C37°C 201915°C 20098%
Sep 2832°C18°C37°C 201913°C 19918%
Sep 2932°C18°C36°C 199614°C 19998%
Sep 3031°C18°C36°C 200112°C 20209%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Garmsār, in percent.02468101102030
  • Chance of a wet day

Sunrise and sunset

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

September 1
sunrise 5:33 AM, sunset 6:28 PM
September 30
sunrise 5:54 AM, sunset 5:46 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.