Wakkanai climate

Wakkanai Weather in December

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

Average highs run from 3°C on December 1 to -1°C on December 31, and lows from 0°C to -3°C. Normal precipitation for the month is 118 mm over about 22 wet days.

December day by day

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

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

December at a glance

Average high
1°C
Average low
-2°C
Precipitation
118 mm
Reanalysis high
10°CDec 3, 2018
Reanalysis low
-10°CDec 30, 2002
Daylight
9 h 00 min to 8 h 46 min
Cloud cover
90%
Humidity
81%
Dew point
-4°C
Wind
30.6 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
Dec 13°C0°C9°C 2014-6°C 199869%
Dec 23°C0°C9°C 2008-7°C 199871%
Dec 32°C-1°C10°C 2018-7°C 199771%
Dec 42°C-1°C8°C 2018-7°C 200072%
Dec 52°C-1°C9°C 2008-6°C 199372%
Dec 62°C-1°C7°C 1991-7°C 200073%
Dec 71°C-1°C6°C 1992-8°C 199172%
Dec 81°C-1°C6°C 1998-7°C 201973%
Dec 91°C-2°C7°C 2008-6°C 200274%
Dec 101°C-2°C9°C 2004-7°C 200276%
Dec 111°C-2°C7°C 2010-8°C 200076%
Dec 121°C-2°C7°C 2019-9°C 200076%
Dec 131°C-2°C4°C 2006-6°C 199175%
Dec 140°C-2°C4°C 2003-8°C 200175%
Dec 150°C-2°C6°C 2015-7°C 199373%
Dec 160°C-2°C6°C 2008-7°C 199473%
Dec 170°C-2°C8°C 2008-6°C 201172%
Dec 180°C-2°C5°C 1997-8°C 199370%
Dec 190°C-3°C6°C 1997-9°C 199370%
Dec 200°C-3°C6°C 1997-9°C 199671%
Dec 210°C-3°C5°C 1993-8°C 201471%
Dec 220°C-3°C3°C 2017-8°C 201472%
Dec 230°C-3°C4°C 2015-6°C 199373%
Dec 240°C-3°C5°C 2017-6°C 201973%
Dec 250°C-3°C4°C 1993-6°C 200072%
Dec 260°C-3°C6°C 2006-8°C 201271%
Dec 270°C-3°C6°C 2006-8°C 201271%
Dec 280°C-3°C4°C 1999-7°C 201571%
Dec 290°C-3°C4°C 2003-8°C 200272%
Dec 30-1°C-3°C5°C 2012-10°C 200273%
Dec 31-1°C-3°C3°C 1993-9°C 200272%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT+9).

December 1
sunrise 6:52 AM, sunset 3:52 PM
December 31
sunrise 7:13 AM, sunset 3:59 PM

Every day of December: 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.