Courtenay climate

Courtenay Weather in January

NASA POWER reanalysis for the half-degree grid cell around Courtenay, 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 January 1 to 5°C on January 31, and lows from -1°C to 0°C. Normal precipitation for the month is 161 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 Courtenay, in °C, with the record for each date.-20-1001020151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
4°C
Average low
-1°C
Precipitation
161 mm
Reanalysis high
11°CJan 23, 2005
Reanalysis low
-16°CJan 29, 1996
Daylight
8 h 14 min to 9 h 20 min
Cloud cover
75%
Humidity
94%
Dew point
1°C
Wind
7.2 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 13°C-1°C8°C 2020-11°C 199365%
Jan 23°C-1°C9°C 1996-12°C 200966%
Jan 33°C-1°C10°C 2020-14°C 200465%
Jan 43°C-1°C10°C 2012-15°C 200464%
Jan 53°C-1°C9°C 2006-13°C 199365%
Jan 63°C-1°C10°C 2002-11°C 199364%
Jan 73°C-1°C10°C 2002-10°C 199363%
Jan 83°C-1°C9°C 2002-8°C 199362%
Jan 93°C-1°C9°C 2015-11°C 199361%
Jan 103°C-1°C9°C 2010-12°C 199862%
Jan 114°C-1°C9°C 2010-12°C 199862%
Jan 124°C-1°C9°C 2010-10°C 199861%
Jan 134°C-1°C10°C 2019-10°C 199361%
Jan 144°C-1°C9°C 2004-11°C 199361%
Jan 154°C-1°C8°C 1992-8°C 200561%
Jan 164°C0°C9°C 2015-6°C 199760%
Jan 174°C0°C8°C 2017-9°C 201258%
Jan 184°C0°C8°C 2010-8°C 201258%
Jan 194°C0°C9°C 2005-7°C 201258%
Jan 204°C0°C9°C 2005-5°C 201256%
Jan 214°C0°C9°C 2005-8°C 199657%
Jan 224°C0°C10°C 2005-7°C 199658%
Jan 234°C0°C11°C 2005-4°C 199760%
Jan 245°C0°C10°C 2015-6°C 199661%
Jan 255°C0°C10°C 1994-10°C 199760%
Jan 265°C0°C10°C 2003-11°C 199760%
Jan 275°C0°C10°C 2016-8°C 199660%
Jan 285°C0°C9°C 2016-13°C 199661%
Jan 295°C0°C10°C 1992-16°C 199660%
Jan 305°C0°C10°C 1992-13°C 199659%
Jan 315°C0°C10°C 1995-10°C 199659%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (PST).

January 1
sunrise 8:17 AM, sunset 4:31 PM
January 31
sunrise 7:54 AM, sunset 5:14 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.