Hamadān climate

Hamadān Weather in January

NASA POWER reanalysis for the half-degree grid cell around Hamadān, 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 January 1 to 5°C on January 31, and lows from -5°C to -6°C. Normal precipitation for the month is 31 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 Hamadān, 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
4°C
Average low
-6°C
Precipitation
31 mm
Reanalysis high
16°CJan 1, 2018
Reanalysis low
-19°CJan 15, 2008
Daylight
9 h 53 min to 10 h 29 min
Cloud cover
55%
Humidity
71%
Dew point
-7°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
Jan 16°C-5°C16°C 2018-13°C 200719%
Jan 26°C-5°C15°C 2000-12°C 200719%
Jan 36°C-5°C13°C 2000-12°C 200719%
Jan 45°C-5°C11°C 1994-12°C 200719%
Jan 55°C-5°C10°C 1999-13°C 199220%
Jan 65°C-5°C11°C 1997-15°C 200820%
Jan 75°C-5°C11°C 1997-18°C 200820%
Jan 85°C-6°C9°C 2003-15°C 200820%
Jan 95°C-6°C11°C 2003-14°C 200822%
Jan 104°C-6°C10°C 2001-13°C 200820%
Jan 114°C-6°C11°C 2003-14°C 201320%
Jan 124°C-6°C14°C 2003-16°C 200821%
Jan 134°C-6°C11°C 2003-16°C 200820%
Jan 144°C-6°C12°C 2018-18°C 200820%
Jan 154°C-6°C11°C 1994-19°C 200821%
Jan 164°C-6°C11°C 2010-19°C 200820%
Jan 174°C-6°C11°C 2010-18°C 200820%
Jan 184°C-6°C11°C 2016-16°C 200820%
Jan 194°C-6°C10°C 2016-17°C 200820%
Jan 204°C-6°C10°C 2010-16°C 200820%
Jan 214°C-6°C9°C 2016-14°C 200820%
Jan 224°C-6°C11°C 2016-12°C 200821%
Jan 234°C-6°C10°C 2013-12°C 200822%
Jan 244°C-6°C9°C 2013-11°C 200922%
Jan 254°C-6°C11°C 2013-13°C 199224%
Jan 264°C-6°C11°C 2015-15°C 199224%
Jan 274°C-6°C11°C 2013-13°C 199224%
Jan 284°C-6°C10°C 2002-15°C 199225%
Jan 294°C-6°C10°C 2009-13°C 199224%
Jan 305°C-6°C9°C 2014-13°C 201724%
Jan 315°C-6°C10°C 1994-13°C 201824%

Chance of rain

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

Sunrise and sunset

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

January 1
sunrise 7:23 AM, sunset 5:16 PM
January 31
sunrise 7:15 AM, sunset 5:44 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.