Best Time to See Seals in Washington

July, August and April is the best time to see seals in Washington. Based on 5,927 verified iNaturalist observations, here is exactly when seals are most active across the year in Washington.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.

Harbor Seal photographed in Washington

Harbor Seal · Public domain CC0

Pacific Harbor Seal photographed in Washington

Pacific Harbor Seal · Cricket Raspet CC BY

Pacific Harbor Seal photographed in Washington

Pacific Harbor Seal · sprcrkwild CC BY

Photos by iNaturalist observers, reused under the licence each observer chose.
Best months: July, August, AprilPeak season right now

5,927 verified observations of seals in Washington, recorded across 12 months of the year on iNaturalist.

When seals are recorded in Washington

Peak month

July

781 records (13.2% of the year)

Quietest month

February

237 records

MonthObservationsShare
January2904.9%
February2374%
March3515.9%
Aprilpeak62910.6%
May5779.7%
June59910.1%
Julypeak78113.2%
Augustpeak72212.2%
September5539.3%
October5399.1%
November3806.4%
December2694.5%

Seals you are most likely to see

SpeciesVerified observations
Harbor Seal5,712
Northern Elephant Seal199

Weather to expect, source Open-Meteo

Typical weather in Washington

Recent typical conditions by month, so you can plan a trip around both when seals are active and what the weather is doing. The best months to look for seals sit around 33 to 86 degrees Fahrenheit, so pack for that.

MonthAvg highAvg lowRain
Jan35°F24°F4.5"
Feb36°F22°F2.8"
Mar46°F28°F1.2"
Aprbest time56°F33°F1.3"
May67°F44°F1.2"
Jun76°F51°F0.9"
Julbest time86°F57°F0.2"
Augbest time86°F58°F0.3"
Sep74°F50°F1.1"
Oct59°F39°F1.7"
Nov42°F29°F3.6"
Dec33°F23°F3.6"

Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Washington. Weather varies year to year, so treat these as a guide.

More on seals in Washington:

Sightings of seals in Washington peak in July, when 781 of the year's 5,927 verified observations are logged — about 13.2% of the annual total. Activity stays high through July, August and April.

The quietest stretch is February, December and January, when seals are hardest to find — February sees just 237 records. If a reliable sighting matters, plan around the peak window rather than the off-season.

The seals you are most likely to encounter in Washington are Harbor Seal and Northern Elephant Seal — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.

Where to go

Best places to see seals in Washington

  • Ebey's Landing National Historical ReserveNational Historical Reserve
  • Fort Vancouver National Historic SiteNational Historic Site
  • Lewis & Clark National Historic TrailNational Historic Trail
  • Lewis and Clark National Historical ParkNational Historical Park
  • Mount Rainier National ParkNational Park
  • Nez Perce National Historical ParkNational Historical Park
Poulsbo Harbor Seal Kayak Tour tour listing
5.00(9)

Go see them · Washington

Poulsbo Harbor Seal Kayak Tour

What makes this tour special is the combination of calm-water kayaking and rich, place-based storytelling. As your local guide, I don’t just point out...

Staying over? Compare places to stay near Ebey's Landing National Historical Reserve

Frequently asked questions

What is the best month to see seals in Washington?+

July is the single best month, and the broader peak window runs through July, August and April, based on 5,927 verified iNaturalist observations.

When are seals hardest to see in Washington?+

February is the quietest month for seals in Washington, with only 237 verified records.

Are seals active year-round in Washington?+

Seals are recorded in 12 of 12 months in Washington, so they can be seen year-round, with a clear peak in July.