Ottawa Clima and Average Tiempo
Clima of Ottawa: average temperatures, rainfall and seasons month by month.
Clima in Ottawa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mes | Máx. media | Mín. media | Precipitaciones | Valoración |
|---|---|---|---|---|
| enero | -5° | -13° | 61 mm | ★★☆☆☆ |
| febrero | -3° | -13° | 49 mm | ★★☆☆☆ |
| marzo | 5° | -6° | 79 mm | ★★☆☆☆ |
| abril | 11° | 1° | 128 mm | ★★★☆☆ |
| may | 19° | 9° | 87 mm | ★★★★☆ |
| junio | 24° | 15° | 136 mm | ★★★★☆ |
| julio | 27° | 18° | 113 mm | ★★★★☆ |
| agosto | 25° | 16° | 150 mm | ★★★★☆ |
| septiembre | 22° | 13° | 38 mm | ★★★★☆ |
| octubre | 15° | 7° | 74 mm | ★★★★☆ |
| noviembre | 5° | -1° | 60 mm | ★★★☆☆ |
| diciembre | -2° | -9° | 90 mm | ★★☆☆☆ |
Clima type: Subarctic. Fuente: Open-Meteo archive (ERA5).
Recent extremes in Ottawa
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Ottawa compares con nearby places
Annual averages, and the difference against Ottawa.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| lun.t-Tremblant National Park | 144 km | 4°C | 3°C cooler | 1298 mm |
| lun.treal-Trudeau International Airport | 153 km | 8°C | +1°C warmer | 1094 mm |
| lun.treal | 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 |
Mejor época para visitar Ottawa
Go in septiembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: enero, febrero and diciembre – expect the least comfortable mix of heat, cold or rain.
What this means for Ottawa
Today is about average for octubre. The forecast high of 14°C is in line con the 15°C typical for this month.
Lluvia is very unlikely today – plans do not need a backup.
Overnight lows near -4°C mean ice is possible on bridges before dawn.
Northern Hemisphere, so peak summer falls in junio a agosto.
The gap between the warmest and coldest month averages 31°C.
What a pack, what a skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots con grip for ice
- Avoid high-elevation trails without traction devices – frozen surfaces persist in shade all day.
- If your dates are flexible, avoid enero, febrero and diciembre – historically the least comfortable months here.
Resumen
Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. Tiene una población de aproximadamente 1 million.
Ahora mismo hay 5°C (42°F) in Ottawa con despejado. La sensación térmica es de 3°C. Hoy las temperaturas van de -4°C a 14°C. La probabilidad de precipitación es del 0%. Las condiciones para hacer turismo obtienen 8.3/10 – buenas condiciones.
La mejor época para visitar Ottawa is septiembre. El clima es subarctic. enero, febrero and diciembre suelen ser los meses menos cómodos. julio es el mes más cálido, con máximas medias cercanas a 27°C, mientras enero es el mes más frío, con mínimas cercanas a -13°C.
El aeropuerto principal más cercano es lun.treal-Trudeau International Airport (YUL), about 153 km away. Entre los lugares destacados cercanos se encuentran lun.t-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.
En términos sencillos. Today is about average for octubre. The forecast high of 14°C is in line con the 15°C typical for this month. The best window a be outside is roughly 2 PM a 5 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Ottawa today at 10/10. Overnight lows near -4°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
| Tipo | City |
|---|---|
| State | Ontario |
| País | Canadá |
| Continente | América del Norte |
| Coordenadas | 45°25′17.4″N 75°41′49.9″W (45.4215, -75.6972) |
| Población | 1.020.000 |
| Known for | Parliament Hill and the Rideau Canal |
| Hora local | 11:40 PM (UTC-04:00) |
| Mejores meses | septiembre |
| Clima | Subarctic |
Tiempo map for Ottawa
Animated model layers. Pick a layer a load it.
Animated layers by Vientoy. 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.
Clima 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 América del Norte.
What is the weather like in Ottawa ahora mismo?
It is currently 5°C (42°F) con despejado. Humedad is 62% and wind is 2 km/h.
When is the best time a visit Ottawa?
septiembre offer the most comfortable conditions in Ottawa, which has a subarctic climate. enero, febrero and diciembre are usually the hardest months for outdoor plans.
What time zone is Ottawa in?
Ottawa observes America/Toronto (UTC-04:00). The hora local is 11:40 PM.
How many people live in Ottawa?
Ottawa has a population of approximately 1 million.
What is the nearest airport a Ottawa?
The closest airports are lun.treal-Trudeau International Airport (YUL), 153 km away and Toronto Pearson International Airport (YYZ), 367 km away.
What are the top things a do in Ottawa?
Popular options include lun.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. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima 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 octubre 24, 2026 at 11:40 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.





