Best Time to See Bold Jumping Spiders in Washington
May, April and October is the best time to see bold jumping spiders in Washington. Based on 1,804 verified iNaturalist observations, here is exactly when bold jumping spiders 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.
Bold Jumping Spider · Gavin Slater CC BY
Bold Jumping Spider · Gavin Slater CC BY
Bold Jumping Spider · Judy Gallagher CC BY-SA
1,804 verified observations of bold jumping spiders in Washington, recorded across 12 months of the year on iNaturalist.
When bold jumping spiders are recorded in Washington
Peak month
May
413 records (22.9% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 30 | 1.7% |
| February | 28 | 1.6% |
| March | 105 | 5.8% |
| Aprilpeak | 272 | 15.1% |
| Maypeak | 413 | 22.9% |
| June | 201 | 11.1% |
| July | 110 | 6.1% |
| August | 121 | 6.7% |
| September | 203 | 11.3% |
| Octoberpeak | 241 | 13.4% |
| November | 58 | 3.2% |
| December | 22 | 1.2% |
Bold Jumping Spiders you are most likely to see
| Species | Verified observations |
|---|---|
| Bold Jumping Spider | 1,804 |
Weather to expect, source Open-Meteo
Typical weather in Washington
Recent typical conditions by month, so you can plan a trip around both when bold jumping spiders are active and what the weather is doing. The best months to look for bold jumping spiders sit around 33 to 67 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" |
| Aprbest time | 56°F | 33°F | 1.3" |
| Maybest time | 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" |
| Octbest time | 59°F | 39°F | 1.7" |
| Nov | 42°F | 29°F | 3.6" |
| Dec | 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 bold jumping spiders in Washington peak in May, when 413 of the year's 1,804 verified observations are logged — about 22.9% of the annual total. Activity stays high through May, April and October.
The quietest stretch is December, February and January, when bold jumping spiders are hardest to find — December sees just 22 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The bold jumping spiders you are most likely to encounter in Washington are Bold Jumping Spider — 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 bold jumping spiders 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 bold jumping spiders in Washington?+
May is the single best month, and the broader peak window runs through May, April and October, based on 1,804 verified iNaturalist observations.
When are bold jumping spiders hardest to see in Washington?+
December is the quietest month for bold jumping spiders in Washington, with only 22 verified records.
Are bold jumping spiders active year-round in Washington?+
Bold jumping spiders are recorded in 12 of 12 months in Washington, so they can be seen year-round, with a clear peak in May.
More wildlife in Washington