Best Time to See Bold Jumping Spiders in Maryland
May, April and October is the best time to see bold jumping spiders in Maryland. Based on 2,997 verified iNaturalist observations, here is exactly when bold jumping spiders are most active across the year in Maryland.
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 · Adrienne van den Beemt CC BY
Bold Jumping Spider · Adrienne van den Beemt CC BY
Bold Jumping Spider · Judy Gallagher CC BY-SA
2,997 verified observations of bold jumping spiders in Maryland, recorded across 12 months of the year on iNaturalist.
When bold jumping spiders are recorded in Maryland
Peak month
May
702 records (23.4% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 40 | 1.3% |
| February | 29 | 1% |
| March | 213 | 7.1% |
| Aprilpeak | 447 | 14.9% |
| Maypeak | 702 | 23.4% |
| June | 344 | 11.5% |
| July | 230 | 7.7% |
| August | 197 | 6.6% |
| September | 333 | 11.1% |
| Octoberpeak | 362 | 12.1% |
| November | 72 | 2.4% |
| December | 28 | 0.9% |
Bold Jumping Spiders you are most likely to see
| Species | Verified observations |
|---|---|
| Bold Jumping Spider | 2,997 |
Weather to expect, source Open-Meteo
Typical weather in Maryland
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 45 to 73 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 44°F | 30°F | 3.3" |
| Feb | 48°F | 31°F | 3.9" |
| Mar | 56°F | 37°F | 3.9" |
| Aprbest time | 66°F | 45°F | 4.7" |
| Maybest time | 73°F | 54°F | 4.7" |
| Jun | 83°F | 64°F | 5.4" |
| Jul | 89°F | 70°F | 7.3" |
| Aug | 85°F | 69°F | 7.6" |
| Sep | 79°F | 62°F | 4.9" |
| Octbest time | 69°F | 52°F | 4.9" |
| Nov | 56°F | 40°F | 3.2" |
| Dec | 49°F | 34°F | 4.8" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Maryland. Weather varies year to year, so treat these as a guide.
Sightings of bold jumping spiders in Maryland peak in May, when 702 of the year's 2,997 verified observations are logged — about 23.4% 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 28 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 Maryland 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 Maryland
- Antietam National Battlefield — National Battlefield
- Appalachian National Scenic Trail — National Scenic Trail
- Assateague Island National Seashore — National Seashore
- Captain John Smith Chesapeake National Historic Trail — National Historic Trail
- Chesapeake & Ohio Canal National Historical Park — National Historical Park
- Chesapeake Bay
Frequently asked questions
What is the best month to see bold jumping spiders in Maryland?+
May is the single best month, and the broader peak window runs through May, April and October, based on 2,997 verified iNaturalist observations.
When are bold jumping spiders hardest to see in Maryland?+
December is the quietest month for bold jumping spiders in Maryland, with only 28 verified records.
Are bold jumping spiders active year-round in Maryland?+
Bold jumping spiders are recorded in 12 of 12 months in Maryland, so they can be seen year-round, with a clear peak in May.
More wildlife in Maryland