Ottawa climate

Ottawa Weather in November

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

Average highs run from 9°C on November 1 to 1°C on November 30, and lows from 0°C to -6°C. Normal precipitation for the month is 75 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 Ottawa, in °C, with the record for each date.-30-20-1001020151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

November at a glance

Average high
5°C
Average low
-3°C
Precipitation
75 mm
Reanalysis high
20°CNov 10, 2020
Reanalysis low
-21°CNov 29, 1995
Daylight
10 h 08 min to 9 h 01 min
Cloud cover
72%
Humidity
85%
Dew point
-2°C
Wind
8.6 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
Nov 19°C0°C16°C 1999-7°C 199341%
Nov 28°C0°C16°C 1999-8°C 199342%
Nov 38°C0°C16°C 2005-5°C 201342%
Nov 48°C-1°C16°C 1994-5°C 199142%
Nov 58°C-1°C18°C 2015-5°C 201241%
Nov 68°C-1°C20°C 2015-6°C 199342%
Nov 77°C-1°C19°C 2020-10°C 200242%
Nov 87°C-1°C18°C 2020-7°C 200343%
Nov 97°C-2°C17°C 2020-7°C 199542%
Nov 107°C-2°C20°C 2020-10°C 201740%
Nov 116°C-2°C18°C 2020-9°C 201739%
Nov 126°C-2°C17°C 2012-11°C 201939%
Nov 136°C-3°C14°C 1992-12°C 201939%
Nov 145°C-3°C16°C 2011-12°C 201839%
Nov 155°C-3°C12°C 2011-13°C 199640%
Nov 165°C-3°C17°C 2006-16°C 201941%
Nov 175°C-4°C15°C 2006-12°C 201941%
Nov 184°C-4°C12°C 2013-12°C 199541%
Nov 194°C-4°C15°C 2015-10°C 201441%
Nov 204°C-4°C16°C 1991-12°C 201843%
Nov 213°C-4°C11°C 1994-16°C 201843%
Nov 223°C-4°C16°C 1999-16°C 201843%
Nov 233°C-5°C14°C 2010-18°C 201843%
Nov 243°C-5°C16°C 1999-19°C 200743%
Nov 252°C-5°C15°C 2001-16°C 199545%
Nov 262°C-5°C10°C 2001-15°C 199546%
Nov 272°C-6°C12°C 2015-18°C 199547%
Nov 282°C-6°C10°C 2011-20°C 199547%
Nov 291°C-6°C15°C 2005-21°C 199547%
Nov 301°C-6°C15°C 2006-20°C 199547%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (EST).

November 1
sunrise 6:42 AM, sunset 4:50 PM
November 30
sunrise 7:21 AM, sunset 4:22 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.