Tatvan climate

Tatvan Weather in January

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

Average highs run from 0°C on January 1 to -1°C on January 31, and lows from -9°C to -10°C. Normal precipitation for the month is 59 mm over about 12 wet days.

January day by day

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

Normal daily high and low temperature at Tatvan, in °C, with the record for each date.-30-20-10010151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
-1°C
Average low
-10°C
Precipitation
59 mm
Reanalysis high
8°CJan 1, 2000
Reanalysis low
-26°CJan 27, 2016
Daylight
9 h 33 min to 10 h 15 min
Cloud cover
75%
Humidity
85%
Dew point
-9°C
Wind
10.8 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 10°C-9°C8°C 2000-19°C 200736%
Jan 2-1°C-9°C6°C 2000-24°C 200936%
Jan 3-1°C-9°C4°C 1997-21°C 201635%
Jan 4-1°C-9°C3°C 2000-22°C 201634%
Jan 5-1°C-9°C4°C 1997-20°C 201434%
Jan 6-1°C-10°C4°C 1997-20°C 201434%
Jan 7-1°C-10°C4°C 1997-24°C 200833%
Jan 8-1°C-10°C3°C 2018-18°C 200833%
Jan 9-1°C-10°C5°C 1994-21°C 200834%
Jan 10-1°C-10°C7°C 1994-24°C 200932%
Jan 11-1°C-10°C4°C 2010-23°C 200232%
Jan 12-1°C-10°C5°C 1999-24°C 200932%
Jan 13-1°C-11°C5°C 1999-23°C 200831%
Jan 14-1°C-11°C5°C 1994-24°C 200830%
Jan 15-1°C-11°C4°C 1994-24°C 200829%
Jan 16-1°C-11°C5°C 1999-22°C 200629%
Jan 17-1°C-11°C4°C 2010-21°C 200329%
Jan 18-1°C-11°C6°C 2010-20°C 200031%
Jan 19-1°C-11°C6°C 1994-19°C 200332%
Jan 20-1°C-11°C3°C 2010-20°C 201234%
Jan 21-1°C-11°C2°C 2014-22°C 201235%
Jan 22-1°C-11°C4°C 2011-21°C 200037%
Jan 23-1°C-11°C3°C 2011-21°C 199238%
Jan 24-1°C-10°C3°C 1994-22°C 199239%
Jan 25-1°C-10°C4°C 2007-24°C 199241%
Jan 26-1°C-10°C4°C 2007-22°C 201641%
Jan 27-1°C-11°C3°C 2015-26°C 201641%
Jan 28-1°C-11°C3°C 2015-26°C 201640%
Jan 29-1°C-11°C2°C 2009-21°C 200041%
Jan 30-1°C-10°C2°C 2001-19°C 201741%
Jan 31-1°C-10°C3°C 2001-19°C 200642%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Tatvan, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

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

January 1
sunrise 7:28 AM, sunset 5:01 PM
January 31
sunrise 7:17 AM, sunset 5:32 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.