WhenToBird

Setophaga magnolia · Parulidae

When Do Magnolia Warblers Arrive in Florida?

Adult male Magnolia Warbler
Photo: carbenoid, CC BY 4.0 via iNaturalist

Magnolia Warblers mostly pass through Florida: the first show up in mid September, they are common by late September, peak in the second week of October (7.1% of checklists), and most are gone by early November.

When to look

First arrivalsSep 15-21mid September
Common bySep 22-30late September
PeakOct 8-14the second week of October
Most gone byNov 1-7early November

Best: the second week of October. First arrivals mid September; most are gone by early November. Peak: on about 7.1% of Florida checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marrare
  4. Apruncommon
  5. Mayuncommon
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepcommon
  10. Octpeak season
  11. Novuncommon
  12. Decrare

Darker months: more checklists report it. Outlined: peak month.

0%2%4%6%8%Jan 1-7: 0.3% of 74446 checklistsJan 8-14: 0.3% of 60074 checklistsJan 15-21: 0.3% of 62945 checklistsJan 22-31: 0.3% of 84954 checklistsFeb 1-7: 0.3% of 59204 checklistsFeb 8-14: 0.2% of 63259 checklistsFeb 15-21: 0.2% of 77150 checklistsFeb 22-28: 0.3% of 62850 checklistsMar 1-7: 0.2% of 58560 checklistsMar 8-14: 0.3% of 57756 checklistsMar 15-21: 0.4% of 54898 checklistsMar 22-31: 0.5% of 76702 checklistsApr 1-7: 0.5% of 55096 checklistsApr 8-14: 0.6% of 55892 checklistsApr 15-21: 0.8% of 59358 checklistsApr 22-30: 1.7% of 73124 checklistsMay 1-7: 2.3% of 47915 checklistsMay 8-14: 0.7% of 44114 checklistsMay 15-21: 0.2% of 31858 checklistsMay 22-31: 0.1% of 40723 checklistsJun 1-7: 0.1% of 31668 checklistsJun 8-14: 0% of 27802 checklistsJun 15-21: 0% of 26698 checklistsJun 22-30: 0% of 32346 checklistsJul 1-7: 0% of 23826 checklistsJul 8-14: 0% of 23071 checklistsJul 15-21: 0% of 22903 checklistsJul 22-31: 0% of 32952 checklistsAug 1-7: 0.1% of 25093 checklistsAug 8-14: 0% of 24888 checklistsAug 15-21: 0.1% of 26030 checklistsAug 22-31: 0.1% of 38612 checklistsSep 1-7: 0.1% of 31023 checklistsSep 8-14: 0.3% of 30022 checklistsSep 15-21: 1.2% of 31611 checklistsSep 22-30: 3.3% of 42108 checklistsOct 1-7: 6.0% of 36219 checklistsOct 8-14: 7.5% of 43113 checklistsOct 15-21: 7.6% of 40987 checklistsOct 22-31: 3.7% of 53457 checklistsNov 1-7: 1.5% of 38587 checklistsNov 8-14: 0.8% of 39208 checklistsNov 15-21: 0.5% of 39729 checklistsNov 22-30: 0.4% of 54965 checklistsDec 1-7: 0.3% of 42070 checklistsDec 8-14: 0.3% of 43424 checklistsDec 15-21: 0.4% of 50581 checklistsDec 22-31: 0.3% of 82405 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.

Frequency is the share of complete checklists in Florida that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.

JanFebMarAprMayJunJulAugSepOctNovDec
today
Second week of November

Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.

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Where in Florida

Best counties

Share of checklists at the peak
  1. Franklin CountyBest the second week of October · 488 checklists that week, 20,336 in all14%
  2. Jackson CountyBest the second week of October · 24 checklists that week, 1,959 in all14%
  3. Broward CountyBest the second week of October · 1592 checklists that week, 57,530 in all13%
  4. Washington CountyBest the second week of October · 22 checklists that week, 1,773 in all12%
  5. Pasco CountyBest the second week of October · 598 checklists that week, 33,431 in all11%
  6. Alachua CountyBest the second week of October · 2955 checklists that week, 120,363 in all11%

Best spots

Share of checklists at the peak
  1. Paynes Prairie Preserve State Park (south)Alachua County, best the second week of October · 104 checklists that week, 2,172 in all44%
  2. Reddie Point PreserveDuval County, best the second week of October · 166 checklists that week, 1,684 in all43%
  3. Serenoa Glade PreservePalm Beach County, best the second week of October · 29 checklists that week, 257 in all43%
  4. Frenchman's ForestPalm Beach County, best the second week of October · 63 checklists that week, 875 in all40%

Busy spots report more of everything; compare the checklist counts before you drive anywhere.

Best time of day

In Florida, the Magnolia Warbler is most often listed on checklists started between 7 and 9 am (1.3% of those checklists).

0%0.5%1%1.5%12 am: too few checklists (771) to judge1 am: too few checklists (771) to judge2 am: too few checklists (701) to judge3 am: too few checklists (752) to judge4 am: too few checklists (1378) to judge5 am: too few checklists (9462) to judge6 am: 0.5% of 94591 checklists7 am: 1.3% of 296183 checklists8 am: 1.3% of 319987 checklists9 am: 1.1% of 254830 checklists10 am: 1.0% of 209480 checklists11 am: 0.8% of 163924 checklists12 pm: 0.8% of 133478 checklists1 pm: 0.7% of 125012 checklists2 pm: 0.7% of 125299 checklists3 pm: 0.7% of 131072 checklists4 pm: 0.7% of 134410 checklists5 pm: 0.6% of 113373 checklists6 pm: 0.4% of 69886 checklists7 pm: too few checklists (37509) to judge8 pm: too few checklists (8966) to judge9 pm: too few checklists (2093) to judge10 pm: too few checklists (1485) to judge11 pm: too few checklists (862) to judge12a3a6a9a12p3p6p9p
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.
Week-by-week table
MonthDays 1-78-1415-2122-end
January0.3%0.3%0.3%0.3%
February0.3%0.2%0.2%0.3%
March0.2%0.3%0.4%0.5%
April0.5%0.6%0.8%1.7%
May2.3%0.7%0.2%0.1%
June0.1%0%0%0%
July0%0%0%0%
August0.1%0%0.1%0.1%
September0.1%0.3%1.2%3.3%
October6.0%7.5%7.6%3.7%
November1.5%0.8%0.5%0.4%
December0.3%0.3%0.4%0.3%

Neighboring states

  • Georgia: arrives early September, 2 weeks earlier than Florida
  • South Carolina: arrives the second week of September, 1 week earlier than Florida
  • Alabama: arrives late August, 3 weeks earlier than Florida
  • Mississippi: arrives early September, 2 weeks earlier than Florida

Common questions

When do Magnolia Warblers arrive in Florida?
Magnolia Warblers mostly pass through Florida: the first show up in mid September, they are common by late September, peak in the second week of October (7.1% of checklists), and most are gone by early November.
When do Magnolia Warblers leave Florida?
Most Magnolia Warblers have left Florida by early November, when reports fall below half their usual rate.
When is the best time to see a Magnolia Warbler in Florida?
The Magnolia Warbler is reported most often in the second week of October, on about 7.1% of Florida checklists.
Where in Florida are Magnolia Warblers seen most often?
By county, Franklin County, Jackson County, and Broward County have the highest peak reporting rates for the Magnolia Warbler (counties with at least 200 checklists).