We recently conducted a survey of Canadians to explore their views and experiences related to extreme weather events.
Some highlights include...
Perceived Changes in Extreme Weather
After a summer that broke several temperature records, Canadians perceive increases in extreme heat (66%) and more droughts (48%). In addition to extreme heat, Canadians most often perceive more wildfires (74%) and worsening air quality (68%). Fewer Canadians also perceive increases in floods (41%), heavy rainfall (37%), extreme cold (26%), or tornadoes (26%).
Personal Impact of Extreme Weather Events
Over a third (37%) have been personally impacted in the past year, up from 23% in June. The main consequences are staying indoors due to poor air quality (65%) and emotional stress (23%). Other impacts include cancelled travel plans (18%), property damage (14%), and evacuations linked to wildfires (8%) or floods (4%).
Expectations for the Future
A majority (58%) expect extreme weather events to become more frequent in the coming years, while 32% think they will stay about the same. Concern about hotter summers and heat waves remains high at 66%, with one in four (25%) very concerned.
Opinions on Climate Change
Nearly two-thirds (63%) say changes in Canada’s climate worry them, compared to 21% who are not worried and 9% who deny changes are happening. Worry about climate change increased slightly (4 pts) compared to when asked in June of 2025. Just over half (51%) believe it is still possible to reverse the effects of climate change, while 38% think it is too late. On the other hand, one in ten Canadians (11%) do not believe in climate change at all.
Methodology
This online survey was conducted among 1,521 Canadian residents aged 18 or older, from September 19 to 21, 2025. Respondents were randomly recruited through LEO’s online panel. A margin of error cannot be associated with a non-probability sample in a panel survey. For comparison, a probability sample of this size would have a margin of error of ±2.51%, 19 times out of 20.
