Province in Canada

Ontario Clima and Average Meteo

Clima of Ontario: average temperatures, rainfall and seasons month by month.

☁️ 15°C now🕔 2:18 PM local📅 Best: giugno, luglio, agosto and settembre👥 15.6 million

Clima in Ontario month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

genfebmaraprmaggiulugagosetottnovdicLine: average high · Bars: rainfall
MeseMassima mediaMinima mediaPrecipitazioniValutazione
gennaio-13°-22°25 mm★★☆☆☆
febbraio-9°-20°37 mm★★☆☆☆
marzo-4°-17°41 mm★★☆☆☆
aprile5°-7°58 mm★★☆☆☆
mag15°3°50 mm★★★★☆
giugno22°10°71 mm★★★★☆
luglio25°14°81 mm★★★★☆
agosto23°12°80 mm★★★★☆
settembre20°9°65 mm★★★★☆
ottobre11°3°69 mm★★★☆☆
novembre-0°-5°52 mm★★☆☆☆
dicembre-7°-15°52 mm★★☆☆☆

Clima type: Subarctic. Fonte: Open-Meteo archive (ERA5).

Recent extremes in Ontario

Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day35°Clug 13, 2026
Coldest night-37°Cgen 20, 2025
Wettest day53 mmset 3, 2025

How Ontario compares con nearby places

Annual averages, and the difference against Ontario.

PlaceDistanceAvg tempvs hereAnnual rain
Lake Superior425 km3°C+1°C warmer790 mm
Isle Royale National Park429 km6°C+3°C warmer761 mm
Porcupine Mountains Wilderness State Park589 km7°C+5°C warmer902 mm

Clima by city in Ontario

3 cities mapped in this atlas

Clima by state park in Ontario

1 state and provincial parks mapped in this atlas

Periodo migliore per visitare Ontario

Go in giugno, luglio, agosto and settembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: febbraio, novembre and dicembre – expect the least comfortable mix of heat, cold or rain.

gennaio★★☆☆☆
febbraio★★☆☆☆
marzo★★☆☆☆
aprile★★☆☆☆
mag★★★★☆
giugno★★★★☆
luglio★★★★☆
agosto★★★★☆
settembre★★★★☆
ottobre★★★☆☆
novembre★★☆☆☆
dicembre★★☆☆☆

What this means for Ontario

Compared con normal

Today is much warmer than average for ottobre. The forecast high of 19°C is 8.3°C above the 11°C typical for this month.

Pioggia chance explained

A 15% chance means most of the area stays dry; a passing shower is possible but short.

Viaggi and driving

Raffiche a 63 km/h will push high-sided vehicles on exposed roads and bridges.

Worth knowing

Northern Hemisphere, so peak summer falls in giugno a agosto.

Worth knowing

The gap between the warmest and coldest month averages 36°C.

What a pack, what a skip

Pack for the next 7 days
  • A warm mid-layer and gloves for early mornings and evenings
  • Insulated outer layer, hat and boots con grip for ice
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints mentre gusts stay above 63 km/h.
  • If your dates are flexible, avoid febbraio, novembre and dicembre – historically the least comfortable months here.

Riepilogo

Ontario is a province in Canada. Ontario is a Canadian province or territory. Ha una popolazione di circa 15.6 million. La capitale è Toronto.

Attualmente ci sono 15°C (59°F) in Ontario con coperto. La temperatura percepita è di 12°C. Oggi le temperature vanno da 9°C a 19°C. La probabilità di precipitazioni è del 15%. Le condizioni per le visite turistiche sono valutate 8.9/10 – eccellente — vai ora.

Il periodo migliore per visitare Ontario is giugno, luglio, agosto and settembre. Il clima è subarctic. febbraio, novembre and dicembre tendono a essere i mesi meno confortevoli. luglio è il mese più caldo, con massime medie intorno a 25°C, mentre gennaio è il mese più freddo, con minime intorno a -22°C.

L'aeroporto principale più vicino è Toronto Pearson International Airport (YYZ), about 944 km away. Tra i luoghi di interesse nelle vicinanze ci sono CN Tower and Algonquin Provincial Park.

In parole semplici. Today is much warmer than average for ottobre. The forecast high of 19°C is 8.3°C above the 11°C typical for this month. The best window a be outside is roughly 11 AM a 2 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Ontario today at 8.9/10. Raffiche a 63 km/h will push high-sided vehicles on exposed roads and bridges.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Ontario

TipoProvince
PaeseCanada
ContinenteAmerica del Nord
Coordinate51°15′13.7″N 85°19′23.5″W (51.2538, -85.3232)
CapitalToronto
Popolazione15.600.000
Area1.076.395 km²
Fuso orarioAmerica/Toronto
Ora locale2:18 PM (UTC-04:00)
Mesi migliorigiugno, luglio, agosto and settembre
ClimaSubarctic

Meteo map for Ontario

Animated model layers. Pick a layer a load it.

Loading map…

Animated layers by Ventoy. For pin-level detail and nearby places, see the interactive map below.

Explore Ontario

Every topic we hold for this place, and the same topic for the places around it.

Clima for related places

Frequently asked questions

Where is Ontario?

Ontario is a province in Canada. Its coordinates are 51.2538, -85.3232. It lies in America del Nord.

What is the weather like in Ontario ora?

It is currently 15°C (59°F) con coperto. Umidità is 72% and wind is 22 km/h.

When is the best time a visit Ontario?

giugno, luglio, agosto and settembre offer the most comfortable conditions in Ontario, which has a subarctic climate. febbraio, novembre and dicembre are usually the hardest months for outdoor plans.

What time zone is Ontario in?

Ontario observes America/Toronto (UTC-04:00). The ora locale is 2:18 PM.

How many people live in Ontario?

Ontario has a population of approximately 15.6 million.

What is the nearest airport a Ontario?

The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.

What are the top things a do in Ontario?

Popular options include CN Tower and Algonquin Provincial Park.

What places are in Ontario?

Ontario covers 4 places in this atlas, including Ottawa, Toronto, Algonquin Provincial Park and Niagara Falls, Ontario.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (ca-provinces) – coordinates, hierarchy and facts.
Previsioni and observationsOpen-Meteo (ECMWF and national models).
Qualità dell’aria and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown.

Last updated ottobre 25, 2026 at 2:18 PM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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