Oliver, #1 on this list · Photo: Adam Jones from Kelowna, BC, Canada (CC BY-SA 2.0)

Canada · 2026

Towns with the warmest summers in Canada

Furthest down the list is Iqaluit, at 12°C (54°F). The list’s top ten all come from one province. First place goes to Oliver, British Columbia, with 32°C (89°F). In second place is Osoyoos, at 32°C (89°F); in third, Electoral Area C, Okanagan-Similkameen, at 32°C (89°F). In the middle of the list stands York Road, at 26°C (78°F).

Average July high, 1991–2020 normals at the nearest station How grades work

#1

Oliver

British Columbia · 5,262 people

32°C (89°F) July high

Overall C⁺·#1,693 of 2,556

Strongest: walkability A, schools A⁻·lowest: hazard risk D⁻

#2

Osoyoos

British Columbia · 5,724 people

32°C (89°F) July high

Overall C⁻·#2,227 of 2,556

Strongest: walkability A, schools B·lowest: hazard risk D⁻

#3

Electoral Area C, Okanagan-Similkameen

British Columbia · 4,103 people

32°C (89°F) July high

Overall C⁻·#2,250 of 2,556

Strongest: schools A⁻, health B·lowest: hazard risk D⁻

Photos: Oliver, Adam Jones from Kelowna, BC, Canada (CC BY-SA 2.0) · Osoyoos, GoToVan from Vancouver, Canada (CC BY 2.0) · Electoral Area C, Okanagan-Similkameen, Earth Science and Remote Sensing Unit , Lyndon B. Johnson S… (Public domain), via Wikimedia Commons.

Sources: TownRatings grades: our own summary of the data, ranking Canadian towns against each other only, run #73 of 10 November 2026. Under the Statistics Canada Open Licence.

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).