Summer Tanagers reach Tennessee in the second week of April, are common by mid April, peak in the second week of May (21% of checklists), and most are gone by early October.
When to look
First arrivalsApr 8-14the second week of April
Common byApr 15-21mid April
PeakMay 8-14the second week of May
Most gone byOct 1-7early October
Best: the second week of May. First arrivals the second week of April; most are gone by early October. Peak: on about 21% of Tennessee checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprcommon
Maypeak season
Juncommon
Julcommon
Augcommon
Seppeak season
Octcommon
Novnot usually seen
Decnot usually seen
Darker months: more checklists report it. Outlined: peak month.
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 Tennessee 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
0%few checklistsno data
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.
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Tennessee, the Summer Tanager is most often listed on checklists started between 6 and 8 am (12% of those checklists).
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
Month
Days 1-7
8-14
15-21
22-end
January
0.1%
0.1%
0%
0%
February
0%
0.1%
0.1%
0%
March
0%
0.1%
0%
0.1%
April
0.1%
1.3%
6.7%
17%
May
22%
22%
19%
17%
June
14%
14%
14%
14%
July
13%
12%
10%
10%
August
9.0%
7.8%
7.0%
8.6%
September
12%
16%
17%
15%
October
10%
4.3%
1.0%
0.1%
November
0.1%
0.1%
0%
0%
December
0%
0.1%
0%
0.1%
Neighboring states
Kentucky: arrives mid April, 1 week later than Tennessee
Georgia: arrives early April, 1 week earlier than Tennessee
Alabama: arrives late March, 2 weeks earlier than Tennessee
Indiana: arrives mid April, 1 week later than Tennessee
Common questions
When do Summer Tanagers arrive in Tennessee?
Summer Tanagers reach Tennessee in the second week of April, are common by mid April, peak in the second week of May (21% of checklists), and most are gone by early October.
When do Summer Tanagers leave Tennessee?
Most Summer Tanagers have left Tennessee by early October, when reports fall below half their usual rate. Stragglers are still reported until mid October.
When is the best time to see a Summer Tanager in Tennessee?
The Summer Tanager is reported most often in the second week of May, on about 21% of Tennessee checklists.
Where in Tennessee are Summer Tanagers seen most often?
By county, Houston County, Perry County, and Benton County have the highest peak reporting rates for the Summer Tanager (counties with at least 200 checklists).