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Weather Comparison

Seattle vs Vancouver

Side-by-side weather comparison for June

Seattle: 21°CVancouver: 19°C195 km apart

June Weather: Seattle vs Vancouver

MetricSeattleVancouverBetter
Average HighHigher is warmer21°C (70°F)19°C (66°F)Seattle
Average LowHigher is milder11°C (52°F)12°C (54°F)Vancouver
Rain DaysFewer is drier10 days11 daysSeattle
PrecipitationLess is drier59 mm92 mmSeattle
Sunshine HoursMore is sunnier12h/day12h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer1010Tie
Wind SpeedCalmer is better13 km/h11 km/hVancouver

Which City is Better in June?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Seattle edges ahead as the better destination in June. Seattle offers 12 hours of daily sunshine with only 10 rain days, while Vancouver sees 12 sunshine hours and 11 rain days.

Seattle sits in the comfortable travel range at 21°C. Vancouver is also comfortable at 19°C.

For travelers who prioritize dry weather, Seattle is the stronger choice in June.

Temperature Comparison in June

Seattle reaches an average high of 21°C (70°F) and drops to 11°C (52°F) at night during June. The daily temperature range is 10°C, meaning moderate variation throughout the day.

Vancouver averages 19°C (66°F) for the high and 12°C (54°F) for the low, with a daily range of 7°C. The 2°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in June.

Rainfall Comparison in June

Seattle receives approximately 59 mm of rainfall across 10 rain days during June. You can expect rain roughly every other day.

Vancouver sees 92 mm over 11 rain days. That makes Seattle the drier option by 1 rain day and 33 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Seattle vs Vancouver

Packing for Seattle in June

Highs of 21°C, lows of 11°C, 10 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Vancouver in June

Highs of 19°C, lows of 12°C, 11 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during June.

Year-Round Comparison: Seattle vs Vancouver

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.June is highlighted for quick reference.

MonthSeattleVancouver
HighRainHighRain
Jan8°C18d6°C19d
Feb9°C14d8°C16d
Mar11°C18d10°C19d
Apr14°C16d13°C17d
May18°C13d17°C12d
Jun21°C10d19°C11d
Jul25°C6d23°C7d
Aug25°C5d23°C7d
Sep21°C8d20°C10d
Oct15°C15d14°C16d
Nov10°C18d9°C20d
Dec7°C18d6°C19d
21°

Seattle Weather in June

Full forecast, packing tips, and activities

19°

Vancouver Weather in June

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Seattle warmer than Vancouver in June?
Yes. In June, Seattle is warmer with an average high of 21°C (70°F) compared to Vancouver at 19°C (66°F), a difference of 2°C.
Which city gets more rain in June, Seattle or Vancouver?
Vancouver gets more rain in June with 11 rain days and 92 mm of precipitation. Seattle is the drier option with 10 rain days.
Is it better to visit Seattle or Vancouver in June?
It depends on your preferences. Seattle averages 21°C and 12 hours of daily sunshine with 10 rain days. Vancouver averages 19°C with 12 sunshine hours and 11 rain days. If you prefer warmer weather, choose Seattle. For drier weather, Seattle is the better pick.
How far apart are Seattle and Vancouver?
Seattle and Vancouver are approximately 195 km (121 miles) apart. Seattle is located in United States (North America) while Vancouver is in Canada (North America).
What is the best month to visit Seattle and Vancouver?
For Seattle, July tends to be the best month with 13 hours of daily sunshine and a high of 25°C. For Vancouver, July is typically ideal with 13 sunshine hours and 23°C highs.

Compare Seattle and Vancouver in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Seattle coordinates: 47.61°N, -122.33°E | Vancouver coordinates: 49.28°N, -123.12°E