Ottawa Clima and Average Meteo
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.
| Mese | Massima media | Minima media | Precipitazioni | Valutazione |
|---|---|---|---|---|
| gennaio | -5° | -13° | 61 mm | ★★☆☆☆ |
| febbraio | -3° | -13° | 49 mm | ★★☆☆☆ |
| marzo | 5° | -6° | 79 mm | ★★☆☆☆ |
| aprile | 11° | 1° | 128 mm | ★★★☆☆ |
| mag | 19° | 9° | 87 mm | ★★★★☆ |
| giugno | 24° | 15° | 136 mm | ★★★★☆ |
| luglio | 27° | 18° | 113 mm | ★★★★☆ |
| agosto | 25° | 16° | 150 mm | ★★★★☆ |
| settembre | 22° | 13° | 38 mm | ★★★★☆ |
| ottobre | 15° | 7° | 74 mm | ★★★★☆ |
| novembre | 5° | -1° | 60 mm | ★★★☆☆ |
| dicembre | -2° | -9° | 90 mm | ★★☆☆☆ |
Clima type: Subarctic. Fonte: 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 |
|---|---|---|---|---|
| lunt-Tremblant National Park | 144 km | 4°C | 3°C cooler | 1298 mm |
| luntreal-Trudeau International Airport | 153 km | 8°C | +1°C warmer | 1094 mm |
| luntreal | 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 |
Periodo migliore per visitare Ottawa
Go in settembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: gennaio, febbraio and dicembre – expect the least comfortable mix of heat, cold or rain.
What this means for Ottawa
Today is about average for ottobre. The forecast high of 14°C is in line con the 15°C typical for this month.
Pioggia 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 giugno 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 gennaio, febbraio and dicembre – historically the least comfortable months here.
Riepilogo
Ottawa is a city in Ontario. Ottawa is known for Parliament Hill and the Rideau Canal. Ha una popolazione di circa 1 million.
Attualmente ci sono 5°C (42°F) in Ottawa con sereno. La temperatura percepita è di 3°C. Oggi le temperature vanno da -4°C a 14°C. La probabilità di precipitazioni è del 0%. Le condizioni per le visite turistiche sono valutate 8.3/10 – buone condizioni.
Il periodo migliore per visitare Ottawa is settembre. Il clima è subarctic. gennaio, febbraio and dicembre tendono a essere i mesi meno confortevoli. luglio è il mese più caldo, con massime medie intorno a 27°C, mentre gennaio è il mese più freddo, con minime intorno a -13°C.
L'aeroporto principale più vicino è luntreal-Trudeau International Airport (YUL), about 153 km away. Tra i luoghi di interesse nelle vicinanze ci sono lunt-Tremblant National Park, Algonquin Provincial Park, Franconia Notch State Park and Watkins Glen State Park.
In parole semplici. Today is about average for ottobre. 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 |
| Paese | Canada |
| Continente | America del Nord |
| Coordinate | 45°25′17.4″N 75°41′49.9″W (45.4215, -75.6972) |
| Popolazione | 1.020.000 |
| Known for | Parliament Hill and the Rideau Canal |
| Ora locale | 2:18 PM (UTC-04:00) |
| Mesi migliori | settembre |
| Clima | Subarctic |
Meteo map for Ottawa
Animated model layers. Pick a layer a load it.
Animated layers by Ventoy. 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 America del Nord.
What is the weather like in Ottawa ora?
It is currently 5°C (42°F) con sereno. Umidità is 62% and wind is 2 km/h.
When is the best time a visit Ottawa?
settembre offer the most comfortable conditions in Ottawa, which has a subarctic climate. gennaio, febbraio and dicembre are usually the hardest months for outdoor plans.
What time zone is Ottawa in?
Ottawa observes America/Toronto (UTC-04:00). The ora locale is 2:18 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 luntreal-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 lunt-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. |
|---|---|
| Previsioni and observations | Open-Meteo (ECMWF and national models). |
| Qualità dell’aria 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 ottobre 25, 2026 at 2:18 PM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.





