Garmsār climate

Garmsār Weather in December

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 14°C on December 1 to 12°C on December 31, and lows from 4°C to 2°C. Normal precipitation for the month is 19 mm over about 6 wet days.

December 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.-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
13°C
Average low
2°C
Precipitation
19 mm
Reanalysis high
23°CDec 11, 1998
Reanalysis low
-6°CDec 6, 1994
Daylight
9 h 57 min to 9 h 49 min
Cloud cover
59%
Humidity
55%
Dew point
-2°C
Wind
9.7 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
Dec 114°C4°C21°C 2015-2°C 199318%
Dec 214°C4°C19°C 2010-1°C 201118%
Dec 314°C4°C21°C 2013-1°C 201118%
Dec 414°C3°C20°C 2005-3°C 200618%
Dec 514°C3°C21°C 2005-3°C 199419%
Dec 614°C3°C21°C 2005-6°C 199419%
Dec 714°C3°C21°C 2005-5°C 199418%
Dec 813°C3°C19°C 2005-5°C 199418%
Dec 913°C3°C21°C 1998-3°C 199418%
Dec 1013°C3°C22°C 1998-3°C 201517%
Dec 1113°C3°C23°C 1998-4°C 200317%
Dec 1213°C2°C19°C 1998-4°C 200317%
Dec 1313°C2°C22°C 2010-5°C 200317%
Dec 1413°C2°C20°C 1998-5°C 200317%
Dec 1513°C2°C19°C 1998-2°C 200216%
Dec 1613°C2°C18°C 1992-3°C 199116%
Dec 1713°C2°C20°C 1998-3°C 199515%
Dec 1813°C2°C19°C 1998-3°C 199515%
Dec 1913°C2°C19°C 2003-3°C 200815%
Dec 2013°C2°C19°C 2001-2°C 200815%
Dec 2113°C2°C19°C 2017-3°C 199115%
Dec 2213°C2°C21°C 2017-4°C 199415%
Dec 2313°C2°C18°C 1993-4°C 200215%
Dec 2413°C2°C21°C 2017-2°C 199114%
Dec 2513°C2°C20°C 2017-3°C 202014%
Dec 2613°C2°C19°C 2017-3°C 202014%
Dec 2713°C2°C21°C 1996-3°C 201214%
Dec 2813°C2°C22°C 1996-5°C 199214%
Dec 2912°C2°C22°C 2001-5°C 201213%
Dec 3012°C2°C20°C 2001-3°C 200714%
Dec 3112°C2°C20°C 2001-3°C 199214%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Garmsār, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

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

December 1
sunrise 6:51 AM, sunset 4:48 PM
December 31
sunrise 7:09 AM, sunset 4:58 PM

Every day of December: 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.