Vancouver vs Seattle: Weather & Climate Compared

🇨🇦 Vancouver, Canada · 🇺🇸 Seattle, United States
Warmer overall
Seattle
Sunnier
Seattle
More rainy days
Vancouver

Vancouver vs Seattle weather right now

🇨🇦 Vancouver weather

58°
Patchy rain nearby
Feels like 54° · 14:30 local time

🇺🇸 Seattle weather

70°
Overcast
Feels like 70° · 14:21 local time

At this moment, Seattle is the warmer of the two by 13°F (7°C).

The short answer

If warmth is the deciding factor, Seattle wins: 52°F (11°C) on the annual mean against 40°F (4°C) in Vancouver, a gap of 12.4°F (6.9°C).

Head to head

  • Sunshine: expect more blue sky in Seattle - 8.0 sun hours a day on average, against 7.7 in Vancouver.
  • Rain: Vancouver records roughly 184 days of measurable precipitation annually; Seattle sees 151.
  • Snow: Vancouver is the snowy one, averaging about 97 snow days a year.
  • Peak heat: Vancouver tops out in August (68°F (20°C) highs); Seattle peaks in August (77°F (25°C)).
  • Coldest nights: February lows of 22°F (-6°C) in Vancouver; December lows of 37°F (3°C) in Seattle.

Vancouver vs Seattle month by month

Average highs and lows plus rainy days, from 2015–2024 weather data.
MonthVancouver high / low Seattle high / low Vancouver rain daysSeattle rain days
January 33° / 25° 47° / 37° 21 18
February 32° / 22° 47° / 36° 17 15
March 36° / 25° 52° / 39° 17 15
April 41° / 28° 57° / 42° 16 14
May 52° / 36° 64° / 49° 11 10
June 58° / 41° 70° / 54° 14 8
July 67° / 48° 76° / 58° 9 3
August 68° / 49° 77° / 59° 9 5
September 58° / 43° 69° / 55° 13 10
October 48° / 35° 59° / 48° 16 14
November 37° / 27° 50° / 41° 19 18
December 31° / 23° 45° / 37° 21 19

Who's warmer, month by month?

Seattle is warmer in every single month - the question is never which city is milder, only by how much. The gap is widest in April, when Seattle's afternoons run about 16°F (9°C) ahead, and narrowest in August, when the two nearly meet.

Sunshine, daylight and rain chance

Daily sunshine hours, daylight on the 15th of each month, and the chance that a given day is wet.
Month Vancouver sunSeattle sun Vancouver daylightSeattle daylight Vancouver wet-day chanceSeattle wet-day chance
January 3.6 h4.1 h 8.6 h8.8 h 67%59%
February 5.2 h5.1 h 10.0 h10.2 h 59%54%
March 6.6 h7.5 h 11.7 h11.8 h 56%49%
April 8.4 h9.2 h 13.7 h13.6 h 55%48%
May 11.1 h10.1 h 15.3 h15.1 h 35%32%
June 11.0 h11.7 h 16.3 h16.0 h 45%28%
July 12.7 h12.7 h 15.9 h15.6 h 29%11%
August 11.7 h11.5 h 14.4 h14.3 h 30%16%
September 8.8 h9.2 h 12.5 h12.5 h 43%35%
October 6.0 h6.5 h 10.6 h10.7 h 53%46%
November 3.9 h4.7 h 9.0 h9.2 h 63%59%
December 3.4 h3.6 h 8.1 h8.4 h 67%62%

Seasons compared

Three-month averages. Months are named rather than seasons because the southern hemisphere has its summer in December - February.
MonthsVancouver high / lowSeattle high / low Vancouver rain daysSeattle rain days Vancouver sunSeattle sun
December - February 32° / 23° 46° / 37° 5853 4.1 h4.3 h
March - May 43° / 29° 58° / 43° 4539 8.7 h8.9 h
June - August 64° / 46° 74° / 57° 3217 11.8 h12.0 h
September - November 48° / 35° 59° / 48° 4842 6.2 h6.8 h

Best months for sightseeing

Counting months with average highs between 64°F and 82°F (18-28°C) and fewer than 12 wet days:

  • Vancouver: July, August (2 months)
  • Seattle: June, July, August, September (4 months)

Both cities are at their most comfortable in July, August, the easiest window for a trip that takes in both.

Records, distance and time difference

  • Vancouver records (2015-2024): high of 94° in June, low of -9° in December.
  • Seattle records (2015-2024): high of 100° in June, low of 14° in January.
  • Distance: Vancouver and Seattle are about 201 miles (323 km) apart as the crow flies.
  • Time difference: the two cities share the same local time right now.

Vancouver vs Seattle: quick answers

Is Vancouver warmer than Seattle?
On the annual mean, Seattle is the warmer city by roughly 12.4°F (6.9°C), though the margin shifts with the seasons.
Which city is sunnier, Vancouver or Seattle?
Seattle, with 8.0 hours of average daily sunshine against 7.7 in Vancouver.
Which city gets more rain?
Vancouver is the wetter city, logging about 184 rain days annually to Seattle's 151.
Dig deeper
More comparisons with Vancouver
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