Jellyfishes in North Carolina in June

Yes, June is one of the best months to see jellyfishes in North Carolina. It is the 2nd busiest month of the year, with 369 of the 2,943 sightings logged across the year (12.5%), based on verified iNaturalist records.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.

Cannonball Jelly photographed in North CarolinaCannonball Jelly photographed in North CarolinaBay Nettle photographed in North Carolina
Photos by iNaturalist observers, used under Creative Commons.

Peak month for jellyfishes in North Carolina

12.5%

of yearly sightings

369

records in June

#2

busiest month of 12

2,943

verified records a year

May 15.3%, June 12.5%, July 9.9%. Busiest month is May at 15.3%.

Best months: May, June, April

2,943 verified observations of jellyfishes in North Carolina, recorded across 12 months of the year on iNaturalist.

When jellyfishes are recorded in North Carolina

Peak month

May

451 records (15.3% of the year)

Quietest month

February

76 records

MonthObservationsShare
January933.2%
February762.6%
March1816.2%
Aprilpeak34911.9%
Maypeak45115.3%
Junepeak36912.5%
July2929.9%
August34011.6%
September1605.4%
October2187.4%
November2819.5%
December1334.5%

Jellyfishes you are most likely to see

SpeciesVerified observations
Cannonball Jelly1,423
Dwarf Lion's Mane Jelly259
Mushroom Jelly207
Atlantic Sea Nettle184
Bay Nettle170
Southern Moon Jelly149
Mauve Stinger86
Pink Meanie20

In North Carolina, June carries 12.5% of the year's jellyfishes sightings, about 4.2 points above an even month-to-month split. That makes it the 2nd busiest of the twelve months, out of 12 months with recorded activity.

Activity is easing off from May (15.3%) into June, and it heads toward July (9.9%) after. This is right inside the peak window, so June is one of the surest months to plan a trip around.

The jellyfishes most often recorded in North Carolina are Cannonball Jelly, Dwarf Lion's Mane Jelly and Mushroom Jelly. Those counts are annual totals rather than a June split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in June itself.

Which jellyfishes you are most likely to see

  • Cannonball Jelly1,423 records
  • Dwarf Lion's Mane Jelly259 records
  • Mushroom Jelly207 records
  • Atlantic Sea Nettle184 records
  • Bay Nettle170 records
  • Southern Moon Jelly149 records
Plan your tripAppalachian National Scenic Trail

Plan your jellyfish trip in North Carolina

Start with live tours near Appalachian National Scenic Trail, then compare a nearby stay and a broader wildlife backup before you lock in the trip.

Frequently asked questions

Can you see jellyfishes in North Carolina in June?+

Yes. June accounts for 369 of the 2,943 verified jellyfishes sightings logged in North Carolina across the year, which is 12.5% of the annual total.

Is June a good time to see jellyfishes in North Carolina?+

June is one of the best months. It ranks 2nd of the year and sits inside the peak window of May, June and April.

What month is best for jellyfishes in North Carolina?+

May is the single busiest month, with the broader peak running through May, June and April, based on 2,943 verified observations.

Which jellyfishes are you most likely to see in North Carolina?+

The most-recorded species in North Carolina are Cannonball Jelly, Dwarf Lion's Mane Jelly and Mushroom Jelly, based on all-time iNaturalist counts.