El Niño Advisory Oceanic Niño Index +2.46 °C · very strong NOAA, 12 November 2026 Next update 10 December 2026
The Climate Map
Six-month climate outlook

Canada

The forecast leans towards a wetter-than-normal December–February in Canada (45% chance). Past El Niño years show no consistent rainfall pattern here.

Rainfall, Dec–Feb

Leaning wetter

14% drier · 41% normal · 45% wetter

Temperature, Dec–Feb

Likely warmer

>95% chance of warmer than 1993–2016

Past El Niños, same season

No clear pattern

-3% rainfall on average, 1979-2025

Air quality, next days

65 Moderate

Worst day: Toronto, 18 November 2026

Happening now

Current events in Canada

World map

No current flood, drought, cyclone, large wildfire or unhealthy-air event is listed for Canada in our sources.

Climate news

Headlines about Canada

All news

Found through the GDELT Project by climate words in the headline. We do not write or check these articles.

Seasonal outlook

The next six months

Odds of each outcome compared with the 1993–2016 average.

December–February

RainfallLeaning wetter
TemperatureLikely warmer

February–April

RainfallNo clear signal
TemperatureLikely warmer

Away from the tropics, seasonal rainfall forecasts have limited skill. Treat small shifts in the odds as weak signals. “Normal” is the middle third of the model's own 1993–2016 range. Because the climate has warmed since then, “warmer” is the usual result almost everywhere.

Source: Copernicus Climate Change Service (C3S) seasonal forecasts, ECMWF system 51, country average. Method

Emissions and energy

What Canada emits, and how it makes electricity

Rankings

Canada emitted 547.3 million tonnes of carbon dioxide from fossil fuels and industry in 2025, 1.40% of the world total, or 13.6 tonnes per person. That is up 19% since 1990.

CO2, 2025

547.3 Mt

Per person

13.6 t

Since 1990

+19%

Since 2005

-4%

Chart of carbon dioxide emissions, 1990 to 2025450500550600547 Mt19902025

Electricity by source, 2025

  • Coal 4%
  • Gas 18%
  • Other fossil 1%
  • Nuclear 13%
  • Hydro 53%
  • Wind 8%
  • Solar 2%
  • Other renewables 2%

Source: Our World in Data, based on the Global Carbon Project, Ember and the Energy Institute (CC BY 4.0). CO2 from fossil fuels and industry; land use not included.

Air quality

Smoke and haze, next 4 days

Daily average fine particles (PM2.5) on the US EPA air-quality index.

65ModerateHighest forecast: Toronto, 18 November 2026 · PM2.5 16.4 µg/m³
Daily average PM2.5 and US EPA air-quality category by city
CityNov 15Nov 16Nov 17Nov 18
OttawaCapital 2Good7Good30Good53Moderate
Toronto 8Good27Good55Moderate65Moderate
Montréal 18Good16Good37Good60Moderate
Vancouver 22Good48Good58Moderate53Moderate
Calgary 23Good40Good43Good56Moderate

AQI: US EPA 24-hour PM2.5 scale (2024). Model forecast for an area of about 40 km, not a local measurement. Local levels can be higher or lower. Dates are UTC days. Source: Copernicus Atmosphere Monitoring Service, run 2026-11-14 00 UTC.

El Niño 2026–27

What past El Niños did here

Each season in El Niño years compared with all other years, 1979-2025, trend removed.

SeasonRainfallRainfall detailTemperature
Dec–Feb No consistent pattern (about 3% less rain on average) +1.0 °C
Jan–Mar No consistent pattern (about 3% less rain on average) +0.6 °C
Feb–Apr No consistent pattern (about 4% less rain on average) +1.0 °C
Mar–May No consistent pattern (about 4% less rain on average) +0.5 °C
Apr–Jun Drier in 6 of 8 El Niño seasons (about 3% less rain on average) -0.5 °C
May–Jul Drier in 7 of 9 El Niño seasons (about 3% less rain on average) -0.1 °C
Jun–Aug No consistent pattern (about 0% more rain on average) -0.1 °C
Jul–Sep No consistent pattern (about 1% more rain on average) -0.0 °C
Aug–Oct No consistent pattern (about 2% less rain on average) -0.5 °C
Sep–Nov No consistent pattern (about 4% less rain on average) -0.4 °C
Oct–Dec Drier in 11 of 15 El Niño seasons (about 4% less rain on average) +0.3 °C
Nov–Jan Drier in 11 of 15 El Niño seasons (about 3% less rain on average) +0.7 °C

Bars: brown is drier, teal is wetter; full width is ±100%. Source: ERA5 reanalysis (Copernicus Climate Change Service); El Niño seasons from NOAA's Oceanic Niño Index. Method

Be prepared

What you can do

If it turns out wetter

  • Find out whether your home, school or workplace is in a flood-risk area, and know your evacuation route.
  • Clear gutters and drains before the rainy months.
  • Keep important documents, medicines and a torch in a waterproof bag.
  • After heavy rain, avoid walking or driving through flood water and follow local advice on drinking water and mosquito-borne disease.

If it turns out hotter

  • Check on older relatives, neighbours and anyone who lives alone during hot spells.
  • Drink water regularly, and avoid hard outdoor work in the hottest hours.
  • Know the signs of heat exhaustion (dizziness, headache, nausea) and when to get medical help.
Sources

Data and citation

  • El Niño status: NOAA Climate Prediction Center, 12 November 2026.
  • Seasonal outlook: Copernicus Climate Change Service, Copernicus Climate Change Service (C3S) seasonal forecasts, ECMWF system 51, issued November 2026.
  • Air quality: Copernicus Atmosphere Monitoring Service, run 2026-11-14 00 UTC.
  • Past El Niños: ERA5 (Copernicus Climate Change Service), 1979-2025; NOAA Oceanic Niño Index.

Cite as: “Seasonal outlook for Canada”, The Climate Map, https://howstheclimate.org/country/canada/, updated 15 November 2026.

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