FleaDates › Flea season › Vermont › Burlington
Burlington · VT
When does flea season start in Burlington?
Flea season in Burlington typically runs mid-April to late October, peaking May–Sep.
Ticks in Burlington
Local tick activity typically runs late March to late November, heaviest May–Sep. The species to know in Vermont: blacklegged (deer) tick, American dog tick.
More on species and timing: Vermont tick season.
Numbers come from NOAA U.S. Climate Normals (1991–2020) recorded at BURLINGTON INTL AP — a climate-based estimate; real years wobble.
Frequently asked questions
When does flea season start in Burlington?
Around mid-April in a typical year, once local averages hold around 50°F. A warm spring pulls it earlier — prevention shouldn't wait for the calendar.
Is flea season in Burlington different from the rest of Vermont?
Not meaningfully — Burlington tracks the Vermont statewide estimate closely. Both are climate-based estimates, so treat the edges as fuzzy, not exact.
Do dogs in Burlington need prevention outside flea season?
Yes — vets recommend year-round parasite prevention regardless of the local calendar. Indoor fleas ignore the weather entirely, and ticks in Vermont are typically active early April to mid-November, a longer window than fleas get.