Halifax climate

Halifax Weather in December

NASA POWER reanalysis for the half-degree grid cell around Halifax, 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 December 1 to 1°C on December 31, and lows from 0°C to -5°C. Normal precipitation for the month is 133 mm over about 12 wet days.

December day by day

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

Normal daily high and low temperature at Halifax, in °C, with the record for each date.-20-1001020151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
3°C
Average low
-2°C
Precipitation
133 mm
Reanalysis high
14°CDec 8, 2011
Reanalysis low
-16°CDec 29, 1993
Daylight
9 h 04 min to 8 h 53 min
Cloud cover
77%
Humidity
86%
Dew point
-2°C
Wind
18.7 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
Dec 16°C0°C14°C 2020-6°C 200742%
Dec 25°C0°C13°C 2020-6°C 200742%
Dec 35°C0°C13°C 2009-6°C 200242%
Dec 45°C0°C11°C 1991-8°C 200242%
Dec 55°C-1°C12°C 2020-9°C 200241%
Dec 65°C-1°C12°C 2017-9°C 199141%
Dec 75°C-1°C11°C 1998-8°C 200442%
Dec 85°C-1°C14°C 2011-10°C 200043%
Dec 94°C-1°C10°C 2012-11°C 200242%
Dec 104°C-2°C11°C 2012-11°C 200042%
Dec 114°C-2°C12°C 2012-9°C 201642%
Dec 124°C-2°C13°C 2008-11°C 201342%
Dec 134°C-2°C13°C 2017-11°C 201343%
Dec 143°C-2°C13°C 2010-13°C 201342%
Dec 153°C-2°C11°C 2019-13°C 199742%
Dec 163°C-2°C10°C 2011-14°C 201643%
Dec 173°C-2°C9°C 2000-13°C 201644%
Dec 183°C-2°C11°C 2016-10°C 200945%
Dec 193°C-3°C9°C 1996-8°C 200845%
Dec 203°C-3°C11°C 1996-10°C 199147%
Dec 213°C-3°C12°C 1993-9°C 199146%
Dec 223°C-3°C11°C 1993-10°C 199746%
Dec 232°C-3°C11°C 2017-9°C 199747%
Dec 242°C-3°C11°C 2017-11°C 199246%
Dec 252°C-4°C11°C 2014-13°C 199247%
Dec 262°C-4°C10°C 2020-12°C 199145%
Dec 272°C-4°C9°C 2016-13°C 199346%
Dec 282°C-4°C8°C 2011-14°C 200446%
Dec 292°C-4°C8°C 2008-16°C 199345%
Dec 301°C-5°C9°C 2005-11°C 199444%
Dec 311°C-5°C8°C 2020-15°C 199644%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (AST).

December 1
sunrise 7:31 AM, sunset 4:35 PM
December 31
sunrise 7:51 AM, sunset 4:44 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.