Best Time to See Eastern Bluebirds in Washington
December is the best time to see eastern bluebirds in Washington. Based on 12 verified iNaturalist observations, here is exactly when eastern bluebirds are most active across the year in Washington.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 20, 2026.
Eastern Bluebird · Juniper Meredyk CC BY
12 verified observations of eastern bluebirds in Washington, recorded across 1 months of the year on iNaturalist.
When eastern bluebirds are recorded in Washington
Peak month
December
12 records (100% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 0 | 0% |
| February | 0 | 0% |
| March | 0 | 0% |
| April | 0 | 0% |
| May | 0 | 0% |
| June | 0 | 0% |
| July | 0 | 0% |
| August | 0 | 0% |
| September | 0 | 0% |
| October | 0 | 0% |
| November | 0 | 0% |
| Decemberpeak | 12 | 100% |
Eastern Bluebirds you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Bluebird | 12 |
Weather to expect, source Open-Meteo
Typical weather in Washington
Recent typical conditions by month, so you can plan a trip around both when eastern bluebirds are active and what the weather is doing. The best months to look for eastern bluebirds sit around 23 to 33 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 35°F | 24°F | 4.5" |
| Feb | 36°F | 22°F | 2.8" |
| Mar | 46°F | 28°F | 1.2" |
| Apr | 56°F | 33°F | 1.3" |
| May | 67°F | 44°F | 1.2" |
| Jun | 76°F | 51°F | 0.9" |
| Jul | 86°F | 57°F | 0.2" |
| Aug | 86°F | 58°F | 0.3" |
| Sep | 74°F | 50°F | 1.1" |
| Oct | 59°F | 39°F | 1.7" |
| Nov | 42°F | 29°F | 3.6" |
| Decbest time | 33°F | 23°F | 3.6" |
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.
Sightings of eastern bluebirds in Washington peak in December, when 12 of the year's 12 verified observations are logged — about 100% of the annual total.
The quietest stretch is January, February and March, when eastern bluebirds are hardest to find — no verified records exist for January. If a reliable sighting matters, plan around the peak window rather than the off-season.
The eastern bluebirds you are most likely to encounter in Washington are Eastern Bluebird — 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 eastern bluebirds in Washington
- Ebey's Landing National Historical Reserve — National Historical Reserve
- Fort Vancouver National Historic Site — National Historic Site
- Lewis & Clark National Historic Trail — National Historic Trail
- Lewis and Clark National Historical Park — National Historical Park
- Mount Rainier National Park — National Park
- Nez Perce National Historical Park — National Historical Park
Frequently asked questions
What is the best month to see eastern bluebirds in Washington?+
December is the single best month, and the broader peak window runs through December, based on 12 verified iNaturalist observations.
When are eastern bluebirds hardest to see in Washington?+
January is the quietest month for eastern bluebirds in Washington, with no verified records on iNaturalist.
Are eastern bluebirds active year-round in Washington?+
Eastern bluebirds are recorded in 1 of 12 months in Washington, concentrated around December.
More wildlife in Washington