Ontario المناخ and Average الطقس
المناخ of Ontario: average temperatures, rainfall and seasons month by month.
المناخ in Ontario month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| الشهر | Avg high | Avg low | مطرfall | Rating |
|---|---|---|---|---|
| يناير | -13° | -22° | 25 mm | ★★☆☆☆ |
| فبراير | -9° | -20° | 37 mm | ★★☆☆☆ |
| مارس | -4° | -17° | 41 mm | ★★☆☆☆ |
| أبريل | 5° | -7° | 58 mm | ★★☆☆☆ |
| ماي | 15° | 3° | 50 mm | ★★★★☆ |
| يونيو | 22° | 10° | 71 mm | ★★★★☆ |
| يوليو | 25° | 14° | 81 mm | ★★★★☆ |
| أغسطس | 23° | 12° | 80 mm | ★★★★☆ |
| سبتمبر | 20° | 9° | 65 mm | ★★★★☆ |
| أكتوبر | 11° | 3° | 69 mm | ★★★☆☆ |
| نوفمبر | -0° | -5° | 52 mm | ★★☆☆☆ |
| ديسمبر | -7° | -15° | 52 mm | ★★☆☆☆ |
المناخ type: Subarctic. المصدر: Open-Meteo archive (ERA5).
Recent extremes in Ontario
مرتفعest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Ontario compares مع 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 |
المناخ by city in Ontario
3 cities mapped in this atlas
المناخ by state park in Ontario
1 state and provincial parks mapped in this atlas
أفضل وقت للزيارة Ontario
Go in يونيو, يوليو, أغسطس and سبتمبر. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: فبراير, نوفمبر and ديسمبر - expect the least comfortable mix of heat, cold or rain.
What this means for Ontario
Today is about average for أكتوبر. The forecast high of 11°C is in line مع the 11°C typical for this month.
A 46% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in يونيو و أغسطس.
The gap between the warmest and coldest month averages 36°C.
What و pack, what و skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots مع grip for ice
- If your dates are flexible, avoid فبراير, نوفمبر and ديسمبر - historically the least comfortable months here.
الملخص
Ontario is a province in كندا. Ontario is a Canadian province or territory. يبلغ عدد سكانها نحو 15.6 million. العاصمة هي Toronto.
درجة الحرارة الآن 9°C (48°F) in Ontario مع غائم. المحسوسة 6°C. تتراوح درجات الحرارة اليوم بين 2°C و 11°C. احتمال هطول الأمطار 46%. Sightseeing conditions score 7.4/10 - ظروف جيدة.
أفضل وقت لزيارة Ontario is يونيو, يوليو, أغسطس and سبتمبر. المناخ subarctic. فبراير, نوفمبر and ديسمبر tend و be the least comfortable months. يوليو is the warmest month مع average highs near 25°C, while يناير is the coldest مع lows near -22°C.
The closest major airport is Toronto Pearson International Airport (YYZ), about 944 km away. Nearby highlights include CN Tower and Algonquin Provincial Park.
باختصار. Today is about average for أكتوبر. The forecast high of 11°C is in line مع the 11°C typical for this month. The best window و be outside is roughly 3 PM و 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Ontario today at 9.3/10. 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
| النوع | Province |
|---|---|
| الدولة | كندا |
| القارة | أمريكا الشمالية |
| الإحداثيات | 51°15′13.7″N 85°19′23.5″W (51.2538, -85.3232) |
| Capital | Toronto |
| السكان | 15.600.000 |
| Area | 1.076.395 km² |
| المنطقة الزمنية | America/Toronto |
| التوقيت المحلي | 1:25 PM (UTC-04:00) |
| Best months | يونيو, يوليو, أغسطس and سبتمبر |
| المناخ | Subarctic |
الطقس map for Ontario
Animated model layers. Pick a layer و load it.
Animated layers by الرياحy. 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.
المناخ for related places
Frequently asked questions
Where is Ontario?
Ontario is a province in كندا. Its coordinates are 51.2538, -85.3232. It lies in أمريكا الشمالية.
What is the weather like in Ontario الآن?
It is currently 9°C (48°F) مع غائم. الرطوبة is 75% and wind is 11 km/h.
When is the best time و visit Ontario?
يونيو, يوليو, أغسطس and سبتمبر offer the most comfortable conditions in Ontario, which has a subarctic climate. فبراير, نوفمبر and ديسمبر are usually the hardest months for outdoor plans.
What time zone is Ontario in?
Ontario observes America/Toronto (UTC-04:00). The local time is 1:25 PM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport و Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things و 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. |
|---|---|
| التوقعات and observations | Open-Meteo (ECMWF and national models). |
| جودة الهواء and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| المناخ 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 أكتوبر 21, 2026 at 1:25 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
