Ontario מזג אוויר תחזית
Ontario weather: 14°C, בהיר. לפי שעה forecast, 14-day outlook, UV, air quality and the best time ל- visit.
Ontario weather in דצמבר
One of the harder months here - go in עם a plan.
דצמבר runs 13°C cooler than the annual average in Ontario.
מזג אוויר map for Ontario
Animated model layers. Pick a layer ל- load it.
Animated layers by רוחy. For pin-level detail and nearby places, see the interactive map below.
אקלים in Ontario month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| חודש | Avg high | Avg low | גשםfall | Rating |
|---|---|---|---|---|
| ינואר | -13° | -22° | 25 mm | ★★☆☆☆ |
| פברואר | -9° | -20° | 37 mm | ★★☆☆☆ |
| מרץ | -4° | -17° | 41 mm | ★★☆☆☆ |
| אפריל | 5° | -7° | 58 mm | ★★☆☆☆ |
| מאי | 15° | 3° | 50 mm | ★★★★☆ |
| יוני | 22° | 10° | 71 mm | ★★★★☆ |
| יולי | 25° | 14° | 81 mm | ★★★★☆ |
| אוגוסט | 23° | 12° | 80 mm | ★★★★☆ |
| ספטמבר | 20° | 9° | 65 mm | ★★★★☆ |
| אוקטובר | 11° | 3° | 69 mm | ★★★☆☆ |
| נובמבר | -0° | -5° | 52 mm | ★★☆☆☆ |
| דצמבר | -7° | -15° | 52 mm | ★★☆☆☆ |
אקלים type: Subarctic. מקור: Open-Meteo archive (ERA5).
הזמן הטוב ביותר לביקור Ontario
Go in יוני, יולי, אוגוסט and ספטמבר. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: פברואר, נובמבר and דצמבר - expect the least comfortable mix of heat, cold or rain.
What ל- pack, what ל- skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots עם 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 פברואר, נובמבר and דצמבר - historically the least comfortable months here.
How Ontario compares עם 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 |
הצג תחזית עבור Ontario לפי טווח זמן
Ontario weather - more answers
Explore Ontario
Every topic we hold for this place, and the same topic for the places around it.
מזג אוויר for related places
Frequently asked questions
Where is Ontario?
Ontario is a province in קנדה. Its coordinates are 51.2538, -85.3232. It lies in צפון אמריקה.
What is the weather like in Ontario עכשיו?
It is currently 14°C (56°F) עם בהיר. לחות is 66% and wind is 10 km/h.
When is the best time ל- visit Ontario?
יוני, יולי, אוגוסט and ספטמבר offer the most comfortable conditions in Ontario, which has a subarctic climate. פברואר, נובמבר and דצמבר 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 8:17 PM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport ל- Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things ל- 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. |
|---|---|
| תחזית and observations | Open-Meteo (ECMWF and national models). |
| איכות האוויר and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| אקלים 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 אוקטובר 23, 2026 at 8:17 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
