WhenToBird

Leiothlypis ruficapilla · Parulidae

When Do Nashville Warblers Arrive in Virginia?

Adult Nashville Warbler
Photo: Josiah Londerée, CC BY 4.0 via iNaturalist

Nashville Warblers arrive in Virginia in mid August, peak in late September (1.7% of checklists), and most are gone by the second week of January.

When to look

First arrivalsAug 15-21mid August
Common byAug 15-21mid August
PeakSep 22-30late September
Most gone byJan 8-14the second week of January

Best: late September. First arrivals mid August; most are gone by the second week of January. Peak: on about 1.7% of Virginia checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Apruncommon
  5. Maycommon
  6. Junnot usually seen
  7. Julnot usually seen
  8. Auguncommon
  9. Seppeak season
  10. Octpeak season
  11. Novrare
  12. Decrare

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

0%0.5%1%1.5%2%Jan 1-7: 0.1% of 32817 checklistsJan 8-14: 0.1% of 25111 checklistsJan 15-21: 0.1% of 25510 checklistsJan 22-31: 0.1% of 34492 checklistsFeb 1-7: 0.1% of 24950 checklistsFeb 8-14: 0.1% of 28224 checklistsFeb 15-21: 0% of 43578 checklistsFeb 22-28: 0.1% of 26467 checklistsMar 1-7: 0.1% of 25851 checklistsMar 8-14: 0.1% of 25901 checklistsMar 15-21: 0.1% of 26747 checklistsMar 22-31: 0.1% of 40819 checklistsApr 1-7: 0.1% of 31351 checklistsApr 8-14: 0.1% of 33239 checklistsApr 15-21: 0.1% of 37284 checklistsApr 22-30: 0.6% of 54364 checklistsMay 1-7: 1.3% of 47698 checklistsMay 8-14: 0.8% of 46174 checklistsMay 15-21: 0.2% of 36444 checklistsMay 22-31: 0.1% of 43203 checklistsJun 1-7: 0% of 28503 checklistsJun 8-14: 0% of 25485 checklistsJun 15-21: 0% of 23728 checklistsJun 22-30: 0% of 28785 checklistsJul 1-7: 0% of 22294 checklistsJul 8-14: 0.1% of 20481 checklistsJul 15-21: 0% of 18914 checklistsJul 22-31: 0% of 26976 checklistsAug 1-7: 0% of 19555 checklistsAug 8-14: 0% of 18744 checklistsAug 15-21: 0.1% of 18721 checklistsAug 22-31: 0.3% of 28763 checklistsSep 1-7: 0.7% of 23594 checklistsSep 8-14: 1.1% of 22581 checklistsSep 15-21: 1.7% of 23036 checklistsSep 22-30: 1.7% of 29687 checklistsOct 1-7: 1.8% of 24321 checklistsOct 8-14: 1.7% of 23946 checklistsOct 15-21: 1.3% of 22191 checklistsOct 22-31: 0.4% of 30161 checklistsNov 1-7: 0.1% of 21431 checklistsNov 8-14: 0.1% of 22758 checklistsNov 15-21: 0.1% of 19988 checklistsNov 22-30: 0.1% of 27665 checklistsDec 1-7: 0.1% of 19324 checklistsDec 8-14: 0.1% of 20316 checklistsDec 15-21: 0.1% of 25675 checklistsDec 22-31: 0.1% of 38677 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 Virginia 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 Virginia

Best counties

Share of checklists at the peak
  1. Manassas Park CountyBest late September · 11 checklists that week, 343 in all20%
  2. Greene CountyBest mid September · 61 checklists that week, 2,866 in all8.9%
  3. Buena Vista CountyBest the second week of May · 13 checklists that week, 525 in all7.3%
  4. Wise CountyBest early October · 22 checklists that week, 1,190 in all7.3%
  5. Nelson CountyBest early October · 195 checklists that week, 7,436 in all6.9%
  6. Harrisonburg CountyBest early May · 479 checklists that week, 8,395 in all6.6%

Best spots

Share of checklists at the peak
  1. Great Shiplock ParkRichmond City, best early December · 34 checklists that week, 135 in all33%
  2. Observatory HillAlbemarle County, best late April · 243 checklists that week, 913 in all18%
  3. George Washington Memorial Parkway (New Alexandria)Fairfax County, best the second week of October · 22 checklists that week, 843 in all17%
  4. Shenandoah National Park (Upper Pocosin)Greene County, best early September · 36 checklists that week, 345 in all16%
  5. Riverbend ParkFairfax County, best early October · 66 checklists that week, 2,269 in all16%

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

Best time of day

In Virginia, the Nashville Warbler is most often listed on checklists started between 6 and 8 am (0.7% of those checklists).

0%0.5%1%12 am: too few checklists (485) to judge1 am: too few checklists (488) to judge2 am: too few checklists (423) to judge3 am: too few checklists (565) to judge4 am: too few checklists (1410) to judge5 am: too few checklists (10265) to judge6 am: 0.7% of 64788 checklists7 am: 0.6% of 169128 checklists8 am: 0.5% of 180748 checklists9 am: 0.3% of 153462 checklists10 am: 0.3% of 128966 checklists11 am: 0.2% of 104204 checklists12 pm: 0.2% of 91604 checklists1 pm: 0.2% of 85547 checklists2 pm: 0.1% of 82355 checklists3 pm: 0.2% of 82265 checklists4 pm: 0.2% of 76714 checklists5 pm: 0.2% of 56782 checklists6 pm: 0.1% of 40131 checklists7 pm: too few checklists (24290) to judge8 pm: too few checklists (7744) to judge9 pm: too few checklists (2383) to judge10 pm: too few checklists (1122) to judge11 pm: too few checklists (651) 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
January0.1%0.1%0.1%0.1%
February0.1%0.1%0%0.1%
March0.1%0.1%0.1%0.1%
April0.1%0.1%0.1%0.6%
May1.3%0.8%0.2%0.1%
June0%0%0%0%
July0%0.1%0%0%
August0%0%0.1%0.3%
September0.7%1.1%1.7%1.7%
October1.8%1.7%1.3%0.4%
November0.1%0.1%0.1%0.1%
December0.1%0.1%0.1%0.1%

Neighboring states

  • District of Columbia: arrives mid August, in the same week than Virginia
  • Maryland: arrives mid August, in the same week than Virginia
  • West Virginia: arrives late August, 1 week later than Virginia
  • Delaware: arrives mid August, in the same week than Virginia

Common questions

When do Nashville Warblers arrive in Virginia?
Nashville Warblers arrive in Virginia in mid August, peak in late September (1.7% of checklists), and most are gone by the second week of January.
When do Nashville Warblers leave Virginia?
Most Nashville Warblers have left Virginia by the second week of January, when reports fall below half their usual rate.
When is the best time to see a Nashville Warbler in Virginia?
The Nashville Warbler is reported most often in late September, on about 1.7% of Virginia checklists.
Where in Virginia are Nashville Warblers seen most often?
By county, Manassas Park County, Greene County, and Buena Vista County have the highest peak reporting rates for the Nashville Warbler (counties with at least 200 checklists).