City in Ontario

Ottawa Väder Prognos

Ottawa weather: 11°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌙 11°C now🕔 8:08 AM local📅 Best: september👥 1 million

Luftkvalitet and pollen in Ottawa

32
Good
Luftkvalitet is satisfactory for everyone.
PM2.57.7 µg/m³
PM107.7 µg/m³
Ozone34 µg/m³
NO₂8.5 µg/m³
UV-index0 · Låg
Airborne hazeLight haze

Luftkvalitet: Open-Meteo (CAMS). US AQI scale.

Health and safety today

Skin and UVNo protection needed for most skin types.
GeneralFörhållanden are comfortable for most people, including children and older adults, med normal clothing.

Vädret i Ottawa just nu

🌙
11°C
Klart · feels like 10°C
Luftfuktighet91%
Vind5 km/h NW
Vindbyar9 km/h
UV-index0 · Låg
Molntäcke7%
Lufttryck1015 hPa
SiktGood · 15 km
Luftkvalitet32 · Good
Soluppgång6:43 AM
Solnedgång7:09 PM
Måne🌒 Waxing crescent · 30%

Open-Meteo Updated 8:08 AM, sep 17 local time.

Se prognosen för Ottawa per tidsintervall

Ottawa weather - more answers

Explore Ottawa

Every topic we hold for this place, and the same topic for the places around it.

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Frequently asked questions

Where is Ottawa?

Ottawa is a city in Ontario. Its coordinates are 45.4215, -75.6972. It lies in Nordamerika.

What is the weather like in Ottawa just nu?

It is currently 11°C (51°F) med klart. Luftfuktighet is 91% and wind is 5 km/h.

When is the best time och visit Ottawa?

september offer the most comfortable conditions in Ottawa, which has a subarctic climate. januari, februari 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 8:08 AM.

How many people live in Ottawa?

Ottawa has a population of approximately 1 million.

What is the nearest airport och Ottawa?

The closest airports are måntreal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.

What are the top things och do in Ottawa?

Popular options include månt-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 dataUSPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, 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 17, 2026 at 8:08 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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