Best Time to See Bold Jumping Spiders in Connecticut
May, June and October is the best time to see bold jumping spiders in Connecticut. Based on 954 verified iNaturalist observations, here is exactly when bold jumping spiders are most active across the year in Connecticut.
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 · Christine Young CC BY

Bold Jumping Spider · Min Silvestre CC BY

Bold Jumping Spider · Michael K. Oliver CC BY
954 verified observations of bold jumping spiders in Connecticut, recorded across 12 months of the year on iNaturalist.
When bold jumping spiders are recorded in Connecticut
Peak month
May
213 records (22.3% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 9 | 0.9% |
| February | 10 | 1% |
| March | 35 | 3.7% |
| April | 103 | 10.8% |
| Maypeak | 213 | 22.3% |
| Junepeak | 186 | 19.5% |
| July | 67 | 7% |
| August | 82 | 8.6% |
| September | 110 | 11.5% |
| Octoberpeak | 114 | 11.9% |
| November | 12 | 1.3% |
| December | 13 | 1.4% |
Bold Jumping Spiders you are most likely to see
| Species | Verified observations |
|---|---|
| Bold Jumping Spider | 954 |
Weather to expect, source Open-Meteo
Typical weather in Connecticut
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 48 to 78 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 39°F | 24°F | 4.2" |
| Feb | 41°F | 24°F | 3.6" |
| Mar | 49°F | 30°F | 4.2" |
| Apr | 58°F | 39°F | 5.5" |
| Maybest time | 68°F | 48°F | 4" |
| Junbest time | 78°F | 59°F | 3.6" |
| Jul | 84°F | 66°F | 5.2" |
| Aug | 82°F | 65°F | 4.1" |
| Sep | 74°F | 58°F | 5.9" |
| Octbest time | 64°F | 48°F | 5.6" |
| Nov | 51°F | 35°F | 3.1" |
| Dec | 43°F | 29°F | 5.9" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Connecticut. Weather varies year to year, so treat these as a guide.
Sightings of bold jumping spiders in Connecticut peak in May, when 213 of the year's 954 verified observations are logged — about 22.3% of the annual total. Activity stays high through May, June and October.
The quietest stretch is January, February and November, when bold jumping spiders are hardest to find — January sees just 9 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 Connecticut 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 Connecticut
- Appalachian National Scenic Trail — National Scenic Trail
- Coltsville National Historical Park — National Historical Park
- New England National Scenic Trail — National Scenic Trail
- Washington-Rochambeau Revolutionary Route National Historic Trail — National Historic Trail
- Weir Farm National Historical Park — National Historical Park
Frequently asked questions
What is the best month to see bold jumping spiders in Connecticut?+
May is the single best month, and the broader peak window runs through May, June and October, based on 954 verified iNaturalist observations.
When are bold jumping spiders hardest to see in Connecticut?+
January is the quietest month for bold jumping spiders in Connecticut, with only 9 verified records.
Are bold jumping spiders active year-round in Connecticut?+
Bold jumping spiders are recorded in 12 of 12 months in Connecticut, so they can be seen year-round, with a clear peak in May.
More wildlife in Connecticut