Harstad climate

Harstad Weather in January

NASA POWER reanalysis for the half-degree grid cell around Harstad, 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 -2°C on January 31, and lows from -4°C to -5°C. Normal precipitation for the month is 118 mm over about 19 wet days.

January day by day

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

Normal daily high and low temperature at Harstad, in °C, with the record for each date.-20-15-10-50510151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
-1°C
Average low
-4°C
Precipitation
118 mm
Reanalysis high
7°CJan 7, 2002
Reanalysis low
-16°CJan 29, 2010
Daylight
0 h 00 min to 5 h 24 min
Cloud cover
84%
Humidity
89%
Dew point
-4°C
Wind
20.5 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-4°C5°C 2015-12°C 200362%
Jan 20°C-4°C6°C 2020-7°C 200362%
Jan 30°C-4°C5°C 1993-11°C 200362%
Jan 40°C-4°C5°C 1993-13°C 201161%
Jan 50°C-4°C6°C 2006-14°C 200362%
Jan 60°C-4°C4°C 2019-15°C 200363%
Jan 70°C-4°C7°C 2002-16°C 201664%
Jan 80°C-4°C5°C 2020-15°C 201664%
Jan 90°C-4°C4°C 2002-11°C 200365%
Jan 100°C-4°C6°C 2002-12°C 200365%
Jan 110°C-4°C6°C 2002-13°C 201564%
Jan 120°C-4°C5°C 2006-12°C 201564%
Jan 130°C-4°C6°C 2006-13°C 201565%
Jan 14-1°C-4°C5°C 2001-16°C 199964%
Jan 15-1°C-4°C5°C 2001-16°C 199964%
Jan 16-1°C-4°C5°C 1991-13°C 199963%
Jan 17-1°C-4°C5°C 1991-11°C 201463%
Jan 18-1°C-4°C5°C 1991-11°C 201663%
Jan 19-1°C-4°C4°C 2001-12°C 199764%
Jan 20-1°C-4°C4°C 2010-14°C 200464%
Jan 21-1°C-4°C4°C 1992-13°C 200463%
Jan 22-1°C-4°C4°C 1992-10°C 200362%
Jan 23-1°C-5°C5°C 1992-11°C 201961%
Jan 24-1°C-5°C5°C 1992-11°C 199961%
Jan 25-1°C-5°C5°C 2017-13°C 199960%
Jan 26-1°C-5°C6°C 2017-16°C 199961%
Jan 27-1°C-5°C5°C 2017-14°C 199462%
Jan 28-2°C-5°C6°C 1992-13°C 199461%
Jan 29-2°C-5°C4°C 2017-16°C 201060%
Jan 30-2°C-5°C4°C 1992-13°C 201058%
Jan 31-2°C-5°C4°C 1992-13°C 201060%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Harstad, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

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

January 1
sunrise , sunset
January 31
sunrise 9:26 AM, sunset 2:50 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.