Ottawa Veður Spá
Ottawa weather: 5°C, að mestu heiðskýrt. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Samantekt
Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. Íbúafjöldinn er um 1 million.
Núna er hitinn 5°C (41°F) in Ottawa með að mestu heiðskýrt. Hitinn finnst vera 3°C. Í dag er hitinn frá 5°C til 18°C. Líkur á úrkomu eru 27%. Sightseeing conditions score 7.4/10 - góðar aðstæður.
Besti tíminn til að heimsækja Ottawa is september. Loftslagið er subarctic. janúar, febrúar and desember tend til be the least comfortable months. júlí is the warmest month með average highs near 27°C, while janúar is the coldest með lows near -13°C.
The closest major airport is mán.treal-Trudeau International Airport (YUL), about 153 km away. Nearby highlights include mán.t-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.
Í einföldu máli. 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 til be outside is roughly 1 PM til 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.
Active alerts for Ottawa
Derived from the forecast. No official alert feed is wired for this country yet.
Veður í Ottawa núna
Open-Meteo Updated 7:14 AM, sep 15 local time.
Sjá spá fyrir Ottawa eftir tímabili
Næstu 24 klukkustundir
Hitastig, líkur á úrkomu og vindur eftir klukkustundum
16-day forecast for Ottawa
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| þri., sep 15 | 🌧️ Heavy drizzle | 18° / 5° | 27% · 2 mm | 15 km/h | 3 |
| mið., sep 16 | ☁️ Skýjað | 22° / 13° | 4% | 13 km/h | 5 |
| fim., sep 17 | ☁️ Skýjað | 20° / 10° | 6% | 11 km/h | 5 |
| fös., sep 18 | ☁️ Skýjað | 19° / 9° | 2% | 19 km/h | 5 |
| lau., sep 19 | ☁️ Skýjað | 16° / 6° | 37% | 10 km/h | 4 |
| sun., sep 20 | ☁️ Skýjað | 21° / 9° | 54% | 14 km/h | 5 |
| mán., sep 21 | ☁️ Skýjað | 17° / 7° | 11% | 14 km/h | 4 |
| þri., sep 22 | 🌧️ Rigning | 12° / 7° | 11% · 28 mm | 21 km/h | 0 |
| mið., sep 23 | 🌦️ Drizzle | 14° / 12° | 17% · 7 mm | 15 km/h | 1 |
| fim., sep 24 | 🌦️ Light drizzle | 20° / 12° | 16% · 1 mm | 11 km/h | 3 |
| fös., sep 25 | 🌦️ Light drizzle | 21° / 14° | 19% · 1 mm | 14 km/h | 3 |
| lau., sep 26 | ☁️ Skýjað | 22° / 12° | 23% | 14 km/h | 5 |
| sun., sep 27 | ☁️ Skýjað | 23° / 13° | 15% | 16 km/h | 4 |
| mán., sep 28 | ☁️ Skýjað | 25° / 15° | 19% | 16 km/h | 4 |
| þri., sep 29 | 🌦️ Light drizzle | 19° / 14° | 17% · 1 mm | 17 km/h | 3 |
| mið., sep 30 | ☀️ Heiðskýrt | -- / -- | 17% | -- | — |
Loftslag in Ottawa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | -5° | -13° | 61 mm | ★★☆☆☆ |
| febrúar | -3° | -13° | 49 mm | ★★☆☆☆ |
| mars | 5° | -6° | 79 mm | ★★☆☆☆ |
| apríl | 11° | 1° | 128 mm | ★★★☆☆ |
| maí | 19° | 9° | 87 mm | ★★★★☆ |
| júní | 24° | 15° | 136 mm | ★★★★☆ |
| júlí | 27° | 18° | 113 mm | ★★★★☆ |
| ágúst | 25° | 16° | 104 mm | ★★★★☆ |
| september | 22° | 13° | 39 mm | ★★★★☆ |
| október | 15° | 7° | 74 mm | ★★★★☆ |
| nóvember | 5° | -1° | 60 mm | ★★★☆☆ |
| desember | -2° | -9° | 90 mm | ★★☆☆☆ |
Loftslag type: Subarctic. Heimild: Open-Meteo archive (ERA5).
Veður map for Ottawa
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Loftgæði and pollen in Ottawa
Loftgæði: Open-Meteo (CAMS). US AQI scale.
sun., twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time til visit Ottawa
Go in september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.
Explore Ottawa
Every topic we hold for this place, and the same topic for the places around it.
Veður 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 Norður-Ameríka.
What is the weather like in Ottawa núna?
It is currently 5°C (41°F) með að mestu heiðskýrt. Raki is 89% and wind is 4 km/h.
When is the best time til visit Ottawa?
september offer the most comfortable conditions in Ottawa, which has a subarctic climate. janúar, febrúar and desember 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 7:14 AM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport til Ottawa?
The closest airports are mán.treal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things til do in Ottawa?
Popular options include mán.t-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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 7:14 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
