Harrison Lake vs Okanagan Lake
Okanagan Lake is the warmer swim right now at about 18.3°C. They are roughly 164 km apart in Canada.
Harrison Lake
British Columbia
16.8°C
mild · modelled estimate
- October average
- 16.8°C
- Warmest month
- August · 21.0°C
- Coldest month
- 4.0°C
- Swim season
- July–September
Harrison Lake in British Columbia, Canada is swimmable in high summer, brisk either side of it, and drops close to single digits in winter.
Okanagan Lake
British Columbia
18.3°C
mild · modelled estimate
- October average
- 18.3°C
- Warmest month
- August · 23.0°C
- Coldest month
- 4.0°C
- Swim season
- June–October
British Columbia's warmest big lake, with beaches at Kelowna and Penticton.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Harrison Lake | 5.1°C | 4.0°C | 5.1°C | 8.3°C | 12.5°C | 16.8°C | 19.9°C | 21.0°C | 19.9°C | 16.8°C | 12.5°C | 8.3°C |
| Okanagan Lake | 5.3°C | 4.0°C | 5.3°C | 8.8°C | 13.5°C | 18.3°C | 21.7°C | 23.0°C | 21.7°C | 18.3°C | 13.5°C | 8.8°C |
Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.
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