Terni climate

Terni Weather in January

NASA POWER reanalysis for the half-degree grid cell around Terni, 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 January 1 to 10°C on January 31, and lows from 2°C to 1°C. Normal precipitation for the month is 53 mm over about 9 wet days.

January day by day

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

Normal daily high and low temperature at Terni, in °C, with the record for each date.-10-505101520151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
10°C
Average low
1°C
Precipitation
53 mm
Reanalysis high
17°CJan 28, 2008
Reanalysis low
-6°CJan 7, 2017
Daylight
9 h 08 min to 9 h 57 min
Cloud cover
59%
Humidity
85%
Dew point
3°C
Wind
8.6 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 110°C2°C15°C 2020-5°C 200234%
Jan 210°C2°C15°C 2020-5°C 200233%
Jan 310°C2°C15°C 2012-5°C 201932%
Jan 410°C2°C13°C 1998-5°C 201931%
Jan 510°C2°C16°C 1999-5°C 201929%
Jan 610°C2°C14°C 2018-5°C 201729%
Jan 710°C2°C16°C 2018-6°C 201728%
Jan 810°C2°C17°C 2018-5°C 201727%
Jan 910°C2°C15°C 2016-5°C 201727%
Jan 1010°C2°C15°C 2007-4°C 199527%
Jan 1110°C2°C14°C 2016-5°C 201726%
Jan 1210°C2°C15°C 2007-5°C 201926%
Jan 1310°C2°C15°C 2007-3°C 200626%
Jan 1410°C2°C15°C 2004-5°C 201726%
Jan 1510°C2°C15°C 2007-5°C 200227%
Jan 1610°C2°C14°C 2011-5°C 200228%
Jan 1710°C2°C13°C 2018-5°C 201628%
Jan 1810°C1°C13°C 2014-5°C 201628%
Jan 1910°C1°C16°C 2007-5°C 201629%
Jan 2010°C1°C16°C 2007-4°C 201630%
Jan 2110°C1°C15°C 2007-2°C 199130%
Jan 2210°C1°C17°C 1997-4°C 200431%
Jan 2310°C1°C14°C 1997-4°C 200432%
Jan 2410°C1°C14°C 2018-5°C 201132%
Jan 2510°C1°C14°C 2001-6°C 200631%
Jan 2610°C1°C16°C 2008-6°C 200031%
Jan 2710°C1°C14°C 2018-5°C 200032%
Jan 2810°C1°C17°C 2008-4°C 201532%
Jan 2910°C1°C16°C 2002-4°C 201532%
Jan 3010°C1°C14°C 2002-4°C 200433%
Jan 3110°C1°C15°C 2013-6°C 200532%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Terni, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

January 1
sunrise 7:39 AM, sunset 4:47 PM
January 31
sunrise 7:25 AM, sunset 5:22 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.