Ontario Clima and Average Tiempo
Clima of Ontario: average temperatures, rainfall and seasons month by month.
Clima in Ontario month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mes | Máx. media | Mín. media | Precipitaciones | Valoración |
|---|---|---|---|---|
| enero | -13° | -22° | 25 mm | ★★☆☆☆ |
| febrero | -9° | -20° | 37 mm | ★★☆☆☆ |
| marzo | -4° | -17° | 41 mm | ★★☆☆☆ |
| abril | 5° | -7° | 58 mm | ★★☆☆☆ |
| may | 15° | 3° | 50 mm | ★★★★☆ |
| junio | 22° | 10° | 71 mm | ★★★★☆ |
| julio | 25° | 14° | 81 mm | ★★★★☆ |
| agosto | 23° | 12° | 80 mm | ★★★★☆ |
| septiembre | 20° | 9° | 65 mm | ★★★★☆ |
| octubre | 11° | 3° | 69 mm | ★★★☆☆ |
| noviembre | -0° | -5° | 52 mm | ★★☆☆☆ |
| diciembre | -7° | -15° | 52 mm | ★★☆☆☆ |
Clima type: Subarctic. Fuente: 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.
How Ontario compares con nearby places
Annual averages, and the difference against Ontario.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Lake Superior | 425 km | 3°C | +1°C warmer | 790 mm |
| Isle Royale National Park | 429 km | 6°C | +3°C warmer | 761 mm |
| Porcupine Mountains Wilderness State Park | 589 km | 7°C | +5°C warmer | 902 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
Mejor época para visitar Ontario
Go in junio, julio, agosto and septiembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: febrero, noviembre and diciembre – expect the least comfortable mix of heat, cold or rain.
What this means for Ontario
Today is much warmer than average for octubre. The forecast high of 19°C is 8.1°C above the 11°C typical for this month.
Lluvia is very unlikely today – plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in junio a agosto.
The gap between the warmest and coldest month averages 36°C.
What a pack, what a skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots con grip for ice
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid febrero, noviembre and diciembre – historically the least comfortable months here.
Resumen
Ontario is a province in Canadá. Ontario is a Canadian province or territory. Tiene una población de aproximadamente 15.6 million. La capital es Toronto.
Ahora mismo hay 13°C (56°F) in Ontario con despejado. La sensación térmica es de 11°C. Hoy las temperaturas van de 4°C a 19°C. La probabilidad de precipitación es del 3%. Las condiciones para hacer turismo obtienen 9.2/10 – excelente — puedes salir ahora.
La mejor época para visitar Ontario is junio, julio, agosto and septiembre. El clima es subarctic. febrero, noviembre and diciembre suelen ser los meses menos cómodos. julio es el mes más cálido, con máximas medias cercanas a 25°C, mientras enero es el mes más frío, con mínimas cercanas a -22°C.
El aeropuerto principal más cercano es Toronto Pearson International Airport (YYZ), about 944 km away. Entre los lugares destacados cercanos se encuentran CN Tower and Algonquin Provincial Park.
En términos sencillos. Today is much warmer than average for octubre. The forecast high of 19°C is 8.1°C above the 11°C typical for this month. The best window a be outside is roughly 1 PM a 4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Ontario today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Ontario
| Tipo | Province |
|---|---|
| País | Canadá |
| Continente | América del Norte |
| Coordenadas | 51°15′13.7″N 85°19′23.5″W (51.2538, -85.3232) |
| Capital | Toronto |
| Población | 15.600.000 |
| Area | 1.076.395 km² |
| Zona horaria | America/Toronto |
| Hora local | 5:07 PM (UTC-04:00) |
| Mejores meses | junio, julio, agosto and septiembre |
| Clima | Subarctic |
Tiempo map for Ontario
Animated model layers. Pick a layer a load it.
Animated layers by Vientoy. 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 Canadá. Its coordinates are 51.2538, -85.3232. It lies in América del Norte.
What is the weather like in Ontario ahora mismo?
It is currently 13°C (56°F) con despejado. Humedad is 71% and wind is 14 km/h.
When is the best time a visit Ontario?
junio, julio, agosto and septiembre offer the most comfortable conditions in Ontario, which has a subarctic climate. febrero, noviembre and diciembre are usually the hardest months for outdoor plans.
What time zone is Ontario in?
Ontario observes America/Toronto (UTC-04:00). The hora local is 5:07 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 data | USPOTUS Atlas dataset (ca-provinces) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 octubre 24, 2026 at 5:07 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
