Golpāyegān climate

Golpāyegān Weather in January

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 8°C on January 1 to 7°C on January 31, and lows from -4°C to -5°C. Normal precipitation for the month is 28 mm over about 6 wet days.

January 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.-20-1001020151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
6°C
Average low
-5°C
Precipitation
28 mm
Reanalysis high
17°CJan 1, 2018
Reanalysis low
-18°CJan 14, 2008
Daylight
9 h 59 min to 10 h 33 min
Cloud cover
53%
Humidity
62%
Dew point
-8°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
Jan 18°C-4°C17°C 2018-12°C 200715%
Jan 28°C-4°C15°C 1994-13°C 200715%
Jan 38°C-4°C14°C 2000-11°C 200715%
Jan 47°C-4°C13°C 1995-13°C 199216%
Jan 57°C-4°C12°C 2010-14°C 199216%
Jan 67°C-4°C12°C 2000-13°C 200818%
Jan 77°C-5°C12°C 2002-17°C 200818%
Jan 87°C-5°C12°C 2003-15°C 200818%
Jan 96°C-5°C12°C 2003-15°C 200819%
Jan 106°C-5°C13°C 2003-15°C 200819%
Jan 116°C-5°C13°C 2003-11°C 201319%
Jan 126°C-5°C15°C 2003-16°C 200820%
Jan 136°C-5°C14°C 2003-17°C 200819%
Jan 146°C-6°C15°C 2018-18°C 200818%
Jan 156°C-6°C13°C 2001-17°C 200818%
Jan 166°C-6°C12°C 2010-17°C 200819%
Jan 176°C-6°C13°C 2010-15°C 200818%
Jan 186°C-6°C13°C 2016-14°C 200618%
Jan 196°C-6°C13°C 2010-13°C 200618%
Jan 206°C-6°C13°C 2010-12°C 200618%
Jan 216°C-6°C12°C 2016-12°C 199617%
Jan 226°C-5°C13°C 2018-12°C 201218%
Jan 236°C-5°C13°C 2010-11°C 200918%
Jan 246°C-5°C11°C 2016-12°C 199217%
Jan 256°C-5°C14°C 2013-12°C 199217%
Jan 266°C-5°C12°C 2014-13°C 199217%
Jan 276°C-5°C13°C 2013-10°C 199217%
Jan 286°C-5°C11°C 2007-12°C 199218%
Jan 296°C-5°C11°C 2007-14°C 199218%
Jan 307°C-5°C13°C 2015-10°C 201718%
Jan 317°C-5°C13°C 1994-11°C 200617%

Chance of rain

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

Sunrise and sunset

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

January 1
sunrise 7:13 AM, sunset 5:12 PM
January 31
sunrise 7:06 AM, sunset 5:39 PM

Every day of January: 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.