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Ottawa

Ottawa 1
Informations touristiques
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Informations touristiques

Ottawa Top 10 expériences et attractions incontournables

OttawaNouvelles activités et offres disponibles

OttawaMétéo, climat et meilleure saison pour voyager

Source des données：Meteostat
Date de mise à jour：2025-09

Ottawa climat toute l'année

  • Spring (March–May): Average -0.1–14.8°C, the climate gradually warms, but early spring can still be chilly, with occasional rainfall. Snow is possible in March. April brings warmer weather and blooming flowers, while May offers pleasant temperatures. Common activities: flower viewing, outdoor walks, cycling. Suggested clothing: layers, including warm base layers, a light jacket, and comfortable shoes.
  • Summer (June–August): Average 18.8–21.7°C, warm and humid climate with frequent rainfall, especially in August. Common activities: boating, picnics, hiking. Suggested clothing: light and breathable clothing, rain gear.
  • Autumn (September–November): Average 16.3–2.9°C, temperatures gradually decrease, the weather is dry and comfortable, with occasional rainfall. The vibrant fall foliage is a highlight of autumn. Common activities: leaf peeping, outdoor activities such as hiking. Suggested clothing: warm jacket, comfortable long pants and shoes.
  • Winter (December–February): Average -8.5–-2.7°C, cold climate with frequent snow and ice, low temperatures require adequate warmth. Common activities: skiing, ice skating, indoor activities. Suggested clothing: heavy warm clothing, including a down jacket, warm hat, gloves and scarf, waterproof and snow-proof shoes.

Ottawa valeur moyenne du climat

Annual average temperature: approx. 8°C / Annual rainfall: approx. 956 mm / Summer humidity: 65%–75% / Rainiest month: August

Ottawa moyenne mensuelle des températures et des précipitations

Mois
Température (°C)
Précipitations (mm)
Janvier
-8.5°C
59.7
février
-6.7°C
44.1
mars
-0.1°C
54.8
avril
7°C
100.9
mai
14.8°C
76.9
Juin
18.8°C
112.6
Juillet
21.7°C
109.5
Août
19.8°C
142.5
Septembre
16.3°C
54.1
Octobre
10.1°C
57.5
Novembre
2.9°C
51.2
Décembre
-2.7°C
92.4

Météo des sept prochains jours Ottawa

9/14
Lundi
Ensoleillé
17.5°C/8.7°C
9/15
Mardi
Couvert
16.2°C/6.9°C
9/16
Mercredi
Couvert
21.4°C/13°C
9/17
Jeudi
Couvert
18.2°C/9.8°C
9/18
Vendredi
Ensoleillé
20.4°C/10.8°C
9/19
Samedi
Couvert
20.8°C/8.9°C
9/20
dimanche
Averse modérée ou forte
15.1°C/7.2°C

Ottawa FAQ et informations pratiques pour le voyage

What is the best time to visit?

Summer and autumn are the best times to visit as the weather is mild during these seasons and tulip festivals and light shows are also held during this time.

Which attractions are must-sees?

Parliament Hill, Rideau Canal and the Canadian War Museum are must-see attractions.