When Do Northern Yellow Warblers Arrive in Rhode Island?
Northern Yellow Warblers reach Rhode Island in mid April, are common by late April, peak in mid May (60% of checklists), and most are gone by late July.
When to look
First arrivalsApr 15-21mid April
Common byApr 22-30late April
PeakMay 15-21mid May
Most gone byJul 22-31late July
Best: mid May. First arrivals mid April; most are gone by late July. Peak: on about 60% of Rhode Island checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprcommon
Maypeak season
Junpeak season
Julcommon
Auguncommon
Seprare
Octnot usually seen
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 Rhode Island 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.
Branch RiverProvidence County, best mid May · 24 checklists that week, 526 in all96%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Rhode Island, the Northern Yellow Warbler is most often listed on checklists started between 6 and 8 am (22% 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%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0%
0.1%
1.8%
21%
May
51%
59%
62%
60%
June
57%
55%
51%
42%
July
32%
26%
23%
25%
August
21%
14%
8.1%
7.2%
September
5.0%
7.5%
4.8%
3.0%
October
1.2%
0.3%
0.1%
0%
November
0%
0%
0.1%
0.1%
December
0%
0.1%
0.1%
0%
Neighboring states
Massachusetts: arrives mid April, in the same week than Rhode Island
Connecticut: arrives mid April, in the same week than Rhode Island
New Hampshire: arrives late April, 1 week later than Rhode Island
Vermont: arrives late April, 1 week later than Rhode Island
Common questions
When do Northern Yellow Warblers arrive in Rhode Island?
Northern Yellow Warblers reach Rhode Island in mid April, are common by late April, peak in mid May (60% of checklists), and most are gone by late July.
When do Northern Yellow Warblers leave Rhode Island?
Most Northern Yellow Warblers have left Rhode Island by late July, when reports fall below half their usual rate. Stragglers are still reported until mid September.
When is the best time to see a Northern Yellow Warbler in Rhode Island?
The Northern Yellow Warbler is reported most often in mid May, on about 60% of Rhode Island checklists.
Where in Rhode Island are Northern Yellow Warblers seen most often?
By county, Bristol County, Newport County, and Washington County have the highest peak reporting rates for the Northern Yellow Warbler (counties with at least 200 checklists).