City in Ontario

Ottawa Cuaca Ramalan

Ottawa weather: 5°C, cerah. Setiap jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.

🌙 5°C now🕔 5:45 AM local📅 Best: September👥 1 million

Ringkasan

Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. Mempunyai penduduk sekitar 1 million.

Sekarang suhu ialah 5°C (41°F) in Ottawa dengan cerah. Suhu terasa seperti 3°C. Hari ini suhu antara 5°C hingga 18°C. Kebarangkalian hujan ialah 33%. Sightseeing conditions score 7.2/10 - keadaan baik.

Masa terbaik untuk melawat Ottawa is September. Iklimnya subarctic. Januari, Februari and Disember tend hingga be the least comfortable months. Julai is the warmest month dengan average highs near 27°C, while Januari is the coldest dengan lows near -13°C.

The closest major airport is Isntreal-Trudeau International Airport (YUL), about 153 km away. Nearby highlights include Isnt-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.

Ringkasnya. 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 hingga be outside is roughly 5 PM hingga 8 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Ottawa today at 9/10. 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.

Active alerts for Ottawa

⚠️Sel, Sep 22: heavy rain, 28 mm. Flooding and delays possible.

Derived from the forecast. No official alert feed is wired for this country yet.

Cuaca di Ottawa sekarang

🌙
5°C
Cerah · feels like 3°C
Kelembapan89%
Angin6 km/h ESE
Tiupan angin14 km/h
Indeks UV0 · Rendah
Litupan awan4%
Tekanan1017 hPa
Jarak penglihatanGood · 13 km
Kualiti udara22 · Good
Matahari terbit6:41 AM
Matahari terbenam7:13 PM
Bulan🌒 Waxing crescent · 13%

Open-Meteo Updated 5:45 AM, Sep 15 local time.

⚠️Sel, Sep 22: heavy rain, 28 mm. Flooding and delays possible.

Lihat ramalan untuk Ottawa mengikut tempoh

Seterusnya 24 jam

Suhu, kebarangkalian hujan dan angin setiap jam

6 AM🌙0%6 km/h
7 AM☁️0%4 km/h
8 AM☁️0%6 km/h
9 AM0%10 km/h
10 AM☁️11°0%8 km/h
11 AM☁️13°1%9 km/h
12 PM☁️15°6%10 km/h
1 PM☁️16°10%12 km/h
2 PM☁️18°11%12 km/h
3 PM☁️18°19%15 km/h
4 PM🌦️16°33%7 km/h
5 PM☁️18°18%9 km/h
6 PM☁️17°8%7 km/h
7 PM☁️16°8%8 km/h
8 PM🌧️15°7%3 km/h
9 PM🌦️15°12%9 km/h
10 PM☁️15°26%3 km/h
11 PM☁️14°10%6 km/h
12 AM☁️14°4%5 km/h
1 AM☁️14°3%5 km/h
2 AM☁️14°2%5 km/h
3 AM☁️14°2%3 km/h
4 AM☁️14°2%1 km/h
5 AM☁️14°2%3 km/h

16-day forecast for Ottawa

Maks. / Min.; Hujan; UV

HariKeadaanMaks. / Min.HujanAnginUV
Sel, Sep 15🌧️ Heavy drizzle18° / 5°33% · 2 mm15 km/h3
Rab, Sep 16☁️ Mendung22° / 13°4%13 km/h5
Kha, Sep 17☁️ Mendung20° / 10°6%11 km/h5
Jum, Sep 18☁️ Mendung19° / 9°2%19 km/h5
Sab, Sep 19☁️ Mendung16° / 6°37%10 km/h4
Aha, Sep 20☁️ Mendung21° / 9°54%14 km/h5
Isn, Sep 21☁️ Mendung17° / 7°11%14 km/h4
Sel, Sep 22🌧️ Hujan12° / 7°11% · 28 mm21 km/h0
Rab, Sep 23🌦️ Gerimis14° / 12°17% · 7 mm15 km/h1
Kha, Sep 24🌦️ Light drizzle20° / 12°16% · 1 mm11 km/h3
Jum, Sep 25🌦️ Light drizzle21° / 14°19% · 1 mm14 km/h3
Sab, Sep 26☁️ Mendung22° / 12°23%14 km/h5
Aha, Sep 27☁️ Mendung23° / 13°15%16 km/h4
Isn, Sep 28☁️ Mendung25° / 15°19%16 km/h4
Sel, Sep 29🌦️ Light drizzle19° / 14°17% · 1 mm17 km/h3
Rab, Sep 30☀️ Langit cerah-- / --17%--

Iklim in Ottawa month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMacAprMeiJunJulOgoSepOktNovDisLine: average high · Bars: rainfall
BulanAvg highAvg lowHujanfallRating
Januari-5°-13°61 mm★★☆☆☆
Februari-3°-13°49 mm★★☆☆☆
Mac-6°79 mm★★☆☆☆
April11°128 mm★★★☆☆
Mei19°87 mm★★★★
Jun24°15°136 mm★★★★
Julai27°18°113 mm★★★★
Ogos25°16°104 mm★★★★
September22°13°39 mm★★★★
Oktober15°74 mm★★★★
November-1°60 mm★★★☆☆
Disember-2°-9°90 mm★★☆☆☆

Iklim type: Subarctic. Sumber: Open-Meteo archive (ERA5).

Cuaca map for Ottawa

Animated model layers. Pick a layer hingga load it.

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Animated layers by Anginy. For pin-level detail and nearby places, see the interactive map below.

Kualiti udara and pollen in Ottawa

22
Good
Kualiti udara is satisfactory for everyone.
PM2.512.5 µg/m³
PM1013 µg/m³
Ozone17 µg/m³
NO₂35.7 µg/m³
Indeks UV0 · Rendah
Airborne hazeCerah air

Kualiti udara: Open-Meteo (CAMS). US AQI scale.

Aha, twilight and moon

Matahari terbit6:41 AM
Matahari terbenam7:13 PM
Harilight12h 32m
Solar noon12:57 PM
Golden hour (am)6:41 AM - 7:41 AM
Golden hour (pm)6:13 PM - 7:13 PM
Blue hour (am)6:11 AM - 6:41 AM
Blue hour (pm)7:13 PM - 7:43 PM
Bulan phase🌒 Waxing crescent · 13%
Bulanrise11:45 AM
Bulanset8:55 PM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Masa terbaik untuk berkunjung Ottawa

Go in September. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Januari, Februari and Disember - expect the least comfortable mix of heat, cold or rain.

Januari★★☆☆☆
Februari★★☆☆☆
Mac★★☆☆☆
April★★★☆☆
Mei★★★★
Jun★★★★
Julai★★★★
Ogos★★★★
September★★★★
Oktober★★★★
November★★★☆☆
Disember★★☆☆☆

Explore Ottawa

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

Cuaca 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 Amerika Utara.

What is the weather like in Ottawa sekarang?

It is currently 5°C (41°F) dengan cerah. Kelembapan is 89% and wind is 6 km/h.

When is the best time hingga visit Ottawa?

September offer the most comfortable conditions in Ottawa, which has a subarctic climate. Januari, Februari and Disember 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 5:45 AM.

How many people live in Ottawa?

Ottawa has a population of approximately 1 million.

What is the nearest airport hingga Ottawa?

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

What are the top things hingga do in Ottawa?

Popular options include Isnt-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.
Ramalan and observationsOpen-Meteo (ECMWF and national models).
Kualiti udara and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Iklim 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 15, 2026 at 5:45 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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