May · Canada
Best time to visit Osoyoos in May Weather, crowds & prices
Weather in Osoyoos in May
Average temperature 11°C, 45 mm of rain, about 22 days with 6+ hours of sunshine and 63% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
6.2/10
Ranked #3 of 12 months
- Avg temp
- 11°C
- Rainfall
- 45 mm
- Humidity
- 63%
- Days with 6h+ sun
- 22
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Osoyoos scores 6.2/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 11°C, 45 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.
Osoyoos wraps Canada's warmest lake with desert scrub, winery terraces, and long sunny Okanagan afternoons.
May in Osoyoos — middling scores, decent value
Expect 11°C (52°F) in May. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 45 mm of rain, any showers tend to pass through rather than settle in; about 22 days with 6+ hours of sunshine and 15.1 hours of daylight fill the rest.
That is 6.2/10 on the same scale — 3rd of 12 months, versus 9.2/10 for the best month here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, July is materially better in Osoyoos — 3 points higher on the same scale.
Frequently asked
- What is the weather like in Osoyoos in May?
- In May, Osoyoos averages 11°C, 45 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 6.2/10.
- Is May a good time to visit Osoyoos?
- May earns a 6.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Osoyoos in May?
- Expect about 45 mm of rain in May. Average humidity is 63% and there are about 22 days with 6+ hours of sunshine.
Curated in Osoyoos
Tickets & experiences
Things to do in Osoyoos
Osoyoos, Canada. Live activities and tours from GetYourGuide, matched to this destination.