Khomeyn climate

Khomeyn Weather in December

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 10°C on December 1 to 7°C on December 31, and lows from -2°C to -4°C. Normal precipitation for the month is 34 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 Khomeyn, in °C, with the record for each date.-20-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
9°C
Average low
-3°C
Precipitation
34 mm
Reanalysis high
22°CDec 10, 1998
Reanalysis low
-14°CDec 7, 1994
Daylight
10 h 05 min to 9 h 57 min
Cloud cover
47%
Humidity
61%
Dew point
-6°C
Wind
13.0 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 110°C-2°C17°C 2010-6°C 199920%
Dec 210°C-2°C18°C 2010-6°C 201122%
Dec 310°C-2°C17°C 2010-6°C 200422%
Dec 410°C-3°C16°C 2010-6°C 200622%
Dec 510°C-3°C18°C 2005-8°C 199423%
Dec 610°C-3°C17°C 1999-11°C 199424%
Dec 79°C-3°C16°C 2005-14°C 199424%
Dec 89°C-3°C16°C 1998-10°C 199425%
Dec 99°C-3°C18°C 1998-8°C 199425%
Dec 109°C-3°C22°C 1998-8°C 199424%
Dec 119°C-3°C20°C 1998-8°C 200024%
Dec 129°C-3°C19°C 1998-10°C 200024%
Dec 138°C-3°C19°C 1998-9°C 200023%
Dec 148°C-4°C16°C 1998-8°C 200222%
Dec 158°C-4°C18°C 1998-9°C 200621%
Dec 168°C-4°C15°C 1998-10°C 200019%
Dec 178°C-4°C17°C 1998-10°C 200819%
Dec 188°C-4°C14°C 1993-11°C 200818%
Dec 198°C-4°C14°C 1993-11°C 200819%
Dec 208°C-4°C15°C 2017-10°C 199518%
Dec 218°C-4°C14°C 1999-9°C 199518%
Dec 228°C-4°C15°C 1999-8°C 201316%
Dec 238°C-4°C15°C 1999-9°C 201316%
Dec 248°C-4°C16°C 2017-8°C 201315%
Dec 258°C-4°C13°C 1999-10°C 200614%
Dec 268°C-4°C14°C 1996-10°C 199414%
Dec 278°C-4°C16°C 1993-11°C 201215%
Dec 288°C-4°C15°C 2017-11°C 199215%
Dec 298°C-4°C16°C 1999-14°C 200614%
Dec 308°C-4°C17°C 1999-10°C 200616%
Dec 317°C-4°C17°C 2017-10°C 199217%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Khomeyn, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

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

December 1
sunrise 6:56 AM, sunset 5:01 PM
December 31
sunrise 7:14 AM, sunset 5:11 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.