Sarnia climate

Sarnia Weather in November

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

Average highs run from 11°C on November 1 to 4°C on November 30, and lows from 3°C to -2°C. Normal precipitation for the month is 63 mm over about 12 wet days.

November day by day

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

Normal daily high and low temperature at Sarnia, in °C, with the record for each date.-20-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

November at a glance

Average high
8°C
Average low
1°C
Precipitation
63 mm
Reanalysis high
22°CNov 10, 2020
Reanalysis low
-13°CNov 13, 2019
Daylight
10 h 18 min to 9 h 16 min
Cloud cover
75%
Humidity
81%
Dew point
1°C
Wind
20.9 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
Nov 111°C3°C22°C 2016-3°C 199639%
Nov 211°C3°C18°C 2015-4°C 199638%
Nov 311°C3°C21°C 2015-5°C 199137%
Nov 411°C3°C22°C 2015-5°C 199136%
Nov 510°C2°C21°C 2015-5°C 199135%
Nov 610°C2°C20°C 2020-4°C 199135%
Nov 710°C2°C19°C 2020-6°C 199135%
Nov 810°C2°C20°C 2020-8°C 199134%
Nov 99°C2°C21°C 2020-5°C 199133%
Nov 109°C1°C22°C 2020-5°C 201733%
Nov 119°C1°C17°C 2020-4°C 201732%
Nov 129°C1°C16°C 2005-10°C 201933%
Nov 138°C1°C17°C 2005-13°C 201932%
Nov 148°C1°C17°C 1994-6°C 201832%
Nov 158°C1°C16°C 2015-7°C 199634%
Nov 168°C0°C16°C 2015-9°C 201935%
Nov 177°C0°C16°C 2013-7°C 201436%
Nov 187°C0°C19°C 2016-8°C 201437%
Nov 197°C0°C16°C 1991-9°C 201438%
Nov 207°C0°C16°C 2020-8°C 201440%
Nov 216°C0°C14°C 1992-10°C 201441%
Nov 226°C0°C16°C 1999-7°C 201540%
Nov 236°C-1°C17°C 1999-7°C 200740%
Nov 246°C-1°C13°C 2014-9°C 200541%
Nov 256°C-1°C13°C 2001-7°C 199342%
Nov 265°C-1°C13°C 2011-5°C 200544%
Nov 275°C-1°C15°C 2006-6°C 201343%
Nov 285°C-1°C15°C 2006-8°C 201344%
Nov 295°C-1°C17°C 2006-8°C 199545%
Nov 304°C-2°C16°C 1998-9°C 200744%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (EST).

November 1
sunrise 7:04 AM, sunset 5:22 PM
November 30
sunrise 7:40 AM, sunset 4:56 PM

Every day of November: 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.