Ottawa Podnebje and Average Vreme
Podnebje of Ottawa: average temperatures, rainfall and seasons month by month.
Podnebje in Ottawa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mesec | Avg high | Avg low | Dežfall | Rating |
|---|---|---|---|---|
| januar | -5° | -13° | 61 mm | ★★☆☆☆ |
| februar | -3° | -13° | 49 mm | ★★☆☆☆ |
| marec | 5° | -6° | 79 mm | ★★☆☆☆ |
| april | 11° | 1° | 128 mm | ★★★☆☆ |
| maj | 19° | 9° | 87 mm | ★★★★☆ |
| junij | 24° | 15° | 136 mm | ★★★★☆ |
| julij | 27° | 18° | 113 mm | ★★★★☆ |
| avgust | 25° | 16° | 104 mm | ★★★★☆ |
| september | 22° | 13° | 39 mm | ★★★★☆ |
| oktober | 15° | 7° | 74 mm | ★★★★☆ |
| november | 5° | -1° | 60 mm | ★★★☆☆ |
| december | -2° | -9° | 90 mm | ★★☆☆☆ |
Podnebje type: Subarctic. Vir: Open-Meteo archive (ERA5).
Recent extremes in Ottawa
Visokoest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Ottawa compares z nearby places
Annual averages, and the difference against Ottawa.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| pont-Tremblant National Park | 144 km | 4°C | 3°C cooler | 1268 mm |
| pontreal-Trudeau International Airport | 153 km | 8°C | +1°C warmer | 1074 mm |
| pontreal | 166 km | 8°C | +1°C warmer | 1065 mm |
| Algonquin Provincial Park | 214 km | 6°C | 2°C cooler | 893 mm |
| Burlington | 222 km | 9°C | +2°C warmer | 1139 mm |
Najboljši čas za obisk Ottawa
Go in september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
What this means for Ottawa
Today is cooler than average for september. The forecast high of 18°C is 4°C below the 22°C typical for this month.
A 27% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in junij do avgust.
The gap between the warmest and coldest month averages 31°C.
What do pack, what do skip
- Layers - the daily swing is 17°C, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Povzetek
Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. Ima približno 1 million.
Trenutno je 5°C (41°F) in Ottawa z večinoma jasno. Občutek je 3°C. Danes so temperature od 5°C do 18°C. Verjetnost padavin je 27%. Sightseeing conditions score 7.4/10 - dobre razmere.
Najboljši čas za obisk Ottawa is september. Podnebje je subarctic. januar, februar and december tend do be the least comfortable months. julij is the warmest month z average highs near 27°C, while januar is the coldest z lows near -13°C.
The closest major airport is pontreal-Trudeau International Airport (YUL), about 153 km away. Nearby highlights include pont-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.
Preprosto povedano. Today is cooler than average for september. The forecast high of 18°C is 4°C below the 22°C typical for this month. The best window do be outside is roughly 1 PM do 4 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Ottawa today at 9.2/10. 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 Ottawa
| Vrsta | City |
|---|---|
| State | Ontario |
| Država | Kanada |
| Celina | Severna Amerika |
| Koordinate | 45°25′17.4″N 75°41′49.9″W (45.4215, -75.6972) |
| Prebivalstvo | 1.020.000 |
| Known for | Parliament Hill and the Rideau Canal |
| Lokalni čas | 6:45 AM (UTC-04:00) |
| Best months | september |
| Podnebje | Subarctic |
Vreme map for Ottawa
Animated model layers. Pick a layer do load it.
Animated layers by Vetery. 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.
Podnebje 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 Severna Amerika.
What is the weather like in Ottawa zdaj?
It is currently 5°C (41°F) z večinoma jasno. Vlažnost is 89% and wind is 4 km/h.
When is the best time do visit Ottawa?
september offer the most comfortable conditions in Ottawa, which has a subarctic climate. januar, februar and december 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 6:45 AM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport do Ottawa?
The closest airports are pontreal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things do do in Ottawa?
Popular options include pont-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. |
|---|---|
| Napoved and observations | Open-Meteo (ECMWF and national models). |
| Kakovost zraka and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebje 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 september 15, 2026 at 6:45 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
