Ottawa المناخ and Average الطقس
المناخ of Ottawa: average temperatures, rainfall and seasons month by month.
المناخ in Ottawa 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 | -5° | -13° | 61 mm | ★★☆☆☆ |
| فبراير | -3° | -13° | 49 mm | ★★☆☆☆ |
| مارس | 5° | -6° | 79 mm | ★★☆☆☆ |
| أبريل | 11° | 1° | 128 mm | ★★★☆☆ |
| ماي | 19° | 9° | 87 mm | ★★★★☆ |
| يونيو | 24° | 15° | 136 mm | ★★★★☆ |
| يوليو | 27° | 18° | 113 mm | ★★★★☆ |
| أغسطس | 25° | 16° | 150 mm | ★★★★☆ |
| سبتمبر | 22° | 13° | 38 mm | ★★★★☆ |
| أكتوبر | 15° | 7° | 74 mm | ★★★★☆ |
| نوفمبر | 5° | -1° | 60 mm | ★★★☆☆ |
| ديسمبر | -2° | -9° | 90 mm | ★★☆☆☆ |
المناخ type: Subarctic. المصدر: Open-Meteo archive (ERA5).
Recent extremes in Ottawa
مرتفعest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Ottawa compares مع nearby places
Annual averages, and the difference against Ottawa.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| الإثنينt-Tremblant National Park | 144 km | 4°C | 3°C cooler | 1298 mm |
| الإثنينtreal-Trudeau International Airport | 153 km | 8°C | +1°C warmer | 1094 mm |
| الإثنينtreal | 166 km | 8°C | +1°C warmer | 1076 mm |
| Algonquin Provincial Park | 214 km | 6°C | 2°C cooler | 894 mm |
| Burlington | 222 km | 9°C | +2°C warmer | 1157 mm |
أفضل وقت للزيارة Ottawa
Go in سبتمبر. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: يناير, فبراير and ديسمبر - expect the least comfortable mix of heat, cold or rain.
What this means for Ottawa
Today is slightly warmer than average for أكتوبر. The forecast high of 19°C is 3.6°C above the 15°C typical for this month.
مطر is very unlikely today - plans do not need a backup.
Overnight lows near -3°C mean ice is possible on bridges before dawn.
Northern Hemisphere, so peak summer falls in يونيو و أغسطس.
The gap between the warmest and coldest month averages 31°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
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid يناير, فبراير and ديسمبر - historically the least comfortable months here.
الملخص
Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. يبلغ عدد سكانها نحو 1 million.
درجة الحرارة الآن 10°C (50°F) in Ottawa مع غائم جزئيًا. المحسوسة 8°C. تتراوح درجات الحرارة اليوم بين -3°C و 19°C. احتمال هطول الأمطار 6%. Sightseeing conditions score 8.7/10 - ممتاز — انطلق الآن.
أفضل وقت لزيارة Ottawa is سبتمبر. المناخ subarctic. يناير, فبراير and ديسمبر tend و be the least comfortable months. يوليو is the warmest month مع average highs near 27°C, while يناير is the coldest مع lows near -13°C.
The closest major airport is الإثنينtreal-Trudeau International Airport (YUL), about 153 km away. Nearby highlights include الإثنينt-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.
باختصار. Today is slightly warmer than average for أكتوبر. The forecast high of 19°C is 3.6°C above the 15°C typical for this month. The best window و be outside is roughly 12 PM و 3 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in Ottawa today at 9.5/10. Overnight lows near -3°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Ottawa
| النوع | City |
|---|---|
| State | Ontario |
| الدولة | كندا |
| القارة | أمريكا الشمالية |
| الإحداثيات | 45°25′17.4″N 75°41′49.9″W (45.4215, -75.6972) |
| السكان | 1.020.000 |
| Known for | Parliament Hill and the Rideau Canal |
| التوقيت المحلي | 6:12 PM (UTC-04:00) |
| Best months | سبتمبر |
| المناخ | Subarctic |
الطقس map for Ottawa
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 Ottawa
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 Ottawa?
Ottawa is a city in Ontario. Its coordinates are 45.4215, -75.6972. It lies in أمريكا الشمالية.
What is the weather like in Ottawa الآن?
It is currently 10°C (50°F) مع غائم جزئيًا. الرطوبة is 73% and wind is 9 km/h.
When is the best time و visit Ottawa?
سبتمبر offer the most comfortable conditions in Ottawa, which has a subarctic climate. يناير, فبراير and ديسمبر are usually the hardest months for outdoor plans.
What time zone is Ottawa in?
Ottawa observes America/Toronto (UTC-04:00). The local time is 6:12 PM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport و Ottawa?
The closest airports are الإثنينtreal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things و do in Ottawa?
Popular options include الإثنينt-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park, Watkins Glen State Park, CN Tower and Letchworth State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - 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 26, 2026 at 6:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
