Orūmīyeh climate

Orūmīyeh Weather in December

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

Average highs run from 6°C on December 1 to 3°C on December 31, and lows from -2°C to -5°C. Normal precipitation for the month is 28 mm over about 6 wet days.

December day by day

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

Normal daily high and low temperature at Orūmīyeh, in °C, with the record for each date.-20-1001020151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
4°C
Average low
-4°C
Precipitation
28 mm
Record high
18°CDec 3, 2010
Record low
-18°CDec 30, 2013
Daylight
9 h 47 min to 9 h 37 min
Cloud cover
59%
Humidity
74%
Dew point
-5°C
Wind
10.4 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Dec 16°C-2°C17°C 2021-7°C 194921%
Dec 26°C-2°C13°C 1979-9°C 201121%
Dec 36°C-2°C18°C 2010-15°C 199920%
Dec 46°C-2°C17°C 2005-7°C 201120%
Dec 56°C-2°C13°C 1950-8°C 201120%
Dec 65°C-3°C14°C 2010-8°C 201121%
Dec 75°C-3°C16°C 2023-9°C 201622%
Dec 85°C-3°C15°C 1966-9°C 201723%
Dec 95°C-3°C14°C 2005-11°C 201623%
Dec 105°C-3°C16°C 2023-9°C 201622%
Dec 115°C-3°C13°C 2010-9°C 201322%
Dec 124°C-3°C14°C 2018-9°C 200021%
Dec 134°C-4°C13°C 2018-10°C 200022%
Dec 144°C-4°C13°C 2007-11°C 200221%
Dec 154°C-4°C16°C 1967-11°C 202419%
Dec 164°C-4°C11°C 2022-14°C 201318%
Dec 174°C-4°C15°C 2023-15°C 201317%
Dec 184°C-4°C14°C 2003-17°C 200416%
Dec 194°C-4°C11°C 2010-14°C 200416%
Dec 204°C-4°C14°C 2009-14°C 200016%
Dec 214°C-4°C15°C 2017-13°C 201615%
Dec 224°C-4°C13°C 2005-12°C 201514%
Dec 234°C-5°C12°C 2009-15°C 201313%
Dec 244°C-5°C15°C 2017-13°C 200213%
Dec 254°C-5°C13°C 2017-16°C 201313%
Dec 264°C-5°C14°C 2023-17°C 201313%
Dec 274°C-5°C12°C 2009-17°C 201314%
Dec 284°C-5°C13°C 1999-15°C 200214%
Dec 294°C-5°C11°C 1999-17°C 201314%
Dec 304°C-5°C12°C 1999-18°C 201315%
Dec 313°C-5°C14°C 2017-9°C 199115%

Chance of rain

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

Sunrise and sunset

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

December 1
sunrise 7:25 AM, sunset 5:12 PM
December 31
sunrise 7:44 AM, sunset 5:21 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station IRM00040712, every year on file, quality-flagged values removed. 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 2026-09-27. Sun and moon: computed with the NOAA solar equations and Meeus.