WhenToBird

Progne subis · Hirundinidae

When Do Purple Martins Arrive in Texas?

Adult female Purple Martin
Photo: Ron Bondy, CC BY-SA 4.0 via iNaturalist

Purple Martins reach Texas in mid February, are common by early March, peak in late June (21% of checklists), and most are gone by the second week of August.

When to look

First arrivalsFeb 15-21mid February
Common byMar 1-7early March
PeakJun 22-30late June
Most gone byAug 8-14the second week of August

Best: late June. First arrivals mid February; most are gone by the second week of August. Peak: on about 21% of Texas checklists.

  1. Jannot usually seen
  2. Febuncommon
  3. Marcommon
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augcommon
  9. Sepuncommon
  10. Octrare
  11. Novnot usually seen
  12. Decnot usually seen

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

0%10%20%30%Jan 1-7: 0.1% of 66038 checklistsJan 8-14: 0.1% of 52445 checklistsJan 15-21: 0.1% of 52985 checklistsJan 22-31: 0.1% of 71020 checklistsFeb 1-7: 0.8% of 52306 checklistsFeb 8-14: 1.6% of 55887 checklistsFeb 15-21: 2.3% of 69016 checklistsFeb 22-28: 5.9% of 52998 checklistsMar 1-7: 8.7% of 50836 checklistsMar 8-14: 11% of 51749 checklistsMar 15-21: 12% of 53731 checklistsMar 22-31: 15% of 82049 checklistsApr 1-7: 15% of 65854 checklistsApr 8-14: 17% of 78434 checklistsApr 15-21: 18% of 92302 checklistsApr 22-30: 17% of 122878 checklistsMay 1-7: 18% of 74592 checklistsMay 8-14: 17% of 61008 checklistsMay 15-21: 17% of 43365 checklistsMay 22-31: 16% of 52736 checklistsJun 1-7: 17% of 31643 checklistsJun 8-14: 18% of 30131 checklistsJun 15-21: 21% of 26802 checklistsJun 22-30: 22% of 32822 checklistsJul 1-7: 21% of 27213 checklistsJul 8-14: 20% of 24555 checklistsJul 15-21: 19% of 24146 checklistsJul 22-31: 17% of 34536 checklistsAug 1-7: 13% of 25764 checklistsAug 8-14: 9.5% of 26347 checklistsAug 15-21: 6.3% of 28431 checklistsAug 22-31: 4.6% of 42838 checklistsSep 1-7: 4.0% of 35070 checklistsSep 8-14: 2.9% of 33893 checklistsSep 15-21: 2.3% of 32572 checklistsSep 22-30: 1.5% of 43771 checklistsOct 1-7: 0.8% of 34143 checklistsOct 8-14: 0.4% of 37563 checklistsOct 15-21: 0.2% of 36263 checklistsOct 22-31: 0.1% of 49170 checklistsNov 1-7: 0.1% of 43301 checklistsNov 8-14: 0.1% of 48744 checklistsNov 15-21: 0% of 42213 checklistsNov 22-30: 0.1% of 54455 checklistsDec 1-7: 0.1% of 40166 checklistsDec 8-14: 0% of 41035 checklistsDec 15-21: 0% of 46983 checklistsDec 22-31: 0% of 73015 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 Texas 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.

Embed this map on your site

Where in Texas

Best counties

Share of checklists at the peak
  1. Duval CountyBest late May · 19 checklists that week, 1,580 in all77%
  2. Titus CountyBest the second week of July · 44 checklists that week, 2,638 in all73%
  3. DeWitt CountyBest the second week of May · 94 checklists that week, 4,050 in all69%
  4. Bee CountyBest the second week of April · 97 checklists that week, 4,609 in all67%
  5. Milam CountyBest late June · 64 checklists that week, 4,049 in all63%
  6. Clay CountyBest late June · 63 checklists that week, 3,189 in all47%

Best spots

Share of checklists at the peak
  1. John Paul's LandingHarris County, best early July · 41 checklists that week, 2,620 in all98%
  2. Horseshoe, Alkire and Eldridge LakeFort Bend County, best the second week of July · 47 checklists that week, 2,739 in all97%
  3. Meadowmere ParkTarrant County, best mid May · 42 checklists that week, 972 in all95%
  4. San Antonio Botanical GardenBexar County, best mid June · 24 checklists that week, 3,487 in all93%

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

Best time of day

In Texas, the Purple Martin is most often listed on checklists started between 6 and 8 pm (13% of those checklists).

0%5%10%15%20%12 am: too few checklists (898) to judge1 am: too few checklists (756) to judge2 am: too few checklists (663) to judge3 am: too few checklists (741) to judge4 am: too few checklists (1537) to judge5 am: too few checklists (6113) to judge6 am: 18% of 74687 checklists7 am: 11% of 285131 checklists8 am: 9.1% of 329960 checklists9 am: 7.8% of 267889 checklists10 am: 6.7% of 218205 checklists11 am: 6.2% of 178879 checklists12 pm: 5.8% of 153722 checklists1 pm: 5.5% of 144662 checklists2 pm: 5.6% of 138578 checklists3 pm: 5.9% of 136878 checklists4 pm: 6.4% of 137550 checklists5 pm: 8.3% of 113599 checklists6 pm: 12% of 81743 checklists7 pm: 14% of 53396 checklists8 pm: too few checklists (17221) to judge9 pm: too few checklists (4048) to judge10 pm: too few checklists (1965) to judge11 pm: too few checklists (990) 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%
February0.8%1.6%2.3%5.9%
March8.7%11%12%15%
April15%17%18%17%
May18%17%17%16%
June17%18%21%22%
July21%20%19%17%
August13%9.5%6.3%4.6%
September4.0%2.9%2.3%1.5%
October0.8%0.4%0.2%0.1%
November0.1%0.1%0%0.1%
December0.1%0%0%0%

Neighboring states

  • Louisiana: arrives early February, 2 weeks earlier than Texas
  • Oklahoma: arrives the second week of March, 3 weeks later than Texas
  • Arkansas: arrives early March, 2 weeks later than Texas
  • Mississippi: arrives the second week of February, 1 week earlier than Texas

Common questions

When do Purple Martins arrive in Texas?
Purple Martins reach Texas in mid February, are common by early March, peak in late June (21% of checklists), and most are gone by the second week of August.
When do Purple Martins leave Texas?
Most Purple Martins have left Texas by the second week of August, when reports fall below half their usual rate. Stragglers are still reported until mid September.
When is the best time to see a Purple Martin in Texas?
The Purple Martin is reported most often in late June, on about 21% of Texas checklists.
Where in Texas are Purple Martins seen most often?
By county, Duval County, Titus County, and DeWitt County have the highest peak reporting rates for the Purple Martin (counties with at least 200 checklists).