What's on in Charlotte Amalie (St Thomas), U.S. Virgin Islands through the year
Charlotte Amalie, U.S. Virgin Islands has 6 curated events through the year — 1 festival, 1 natural spectacle, 3 seasons and 1 hazard season. The ones to plan around: St Thomas Carnival (April) and Humpbacks on the north drop (January). March to April are its peak-crowd months.
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Best time to visit Charlotte Amalie (St Thomas): weather, crowds and notes →
Charlotte Amalie (St Thomas) events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | Humpbacks on the north drop | Busy |
| February | — | Busy |
| March | — | Peak crowds |
| April | Sargassum on the east end, St Thomas Carnival | Peak crowds |
| May | — | Busy |
| June | Hurricane season | Shoulder season |
| July | — | Shoulder season |
| August | — | Shoulder season |
| September | — | Quiet |
| October | — | Quiet |
| November | Cruise season | Busy |
| December | Christmas winds | Busy |
January in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in January →Busy — Cruise season, school holidays in 3 of the markets that fill it
- Nature
Humpbacks on the north drop
15 Jan – 15 Apr · usuallyWhale seasonHumpbacks pass north of the islands on the way to and from the Silver Bank, and are sometimes seen from the ferries or off the north drop. Nobody runs a dependable whale trip from town, so it stays luck.
Still on: Cruise season (1 Nov – 30 Apr (usually)), Christmas winds (15 Dec – 15 Mar (usually))
February in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in February →Busy — Cruise season
Nothing new starts in February.
Still on: Humpbacks on the north drop (15 Jan – 15 Apr (usually)), Cruise season (1 Nov – 30 Apr (usually)), Christmas winds (15 Dec – 15 Mar (usually))
March in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in March →Peak crowds — travelers describe it as peak season, Cruise season
Nothing new starts in March.
Still on: Humpbacks on the north drop (15 Jan – 15 Apr (usually)), Cruise season (1 Nov – 30 Apr (usually)), Christmas winds (15 Dec – 15 Mar (usually))
April in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in April →Peak crowds — St Thomas Carnival, Cruise season
- Season
Sargassum on the east end
1 Apr – 31 Aug · usuallySargassum seasonThe south and east shores catch the drift and the bays that hold it smell for a week at a time. Magens Bay on the north side and the beaches inside the harbour usually stay clear.
- Festival
St Thomas Carnival
26 Apr – 2 MayCrowdedBook earlyThe big week ends with J'ouvert before dawn and the Adults' Parade through town, with free nightly shows in the Carnival Village either side of it. Smaller pageants start weeks earlier. Source ↗
Still on: Humpbacks on the north drop (15 Jan – 15 Apr (usually)), Cruise season (1 Nov – 30 Apr (usually))
May in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in May →Busy — St Thomas Carnival
Nothing new starts in May.
Still on: Sargassum on the east end (1 Apr – 31 Aug (usually)), St Thomas Carnival (26 Apr – 2 May)
June in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in June →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
- Hazard
Hurricane season
1 Jun – 30 NovIrma and Maria crossed the territory two weeks apart in September 2017 and the islands still plan around that fortnight. Small hotels and charter boats close for September outright. Source ↗
Still on: Sargassum on the east end (1 Apr – 31 Aug (usually))
July in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in July →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
Nothing new starts in July.
Still on: Sargassum on the east end (1 Apr – 31 Aug (usually)), Hurricane season (1 Jun – 30 Nov)
August in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in August →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
Nothing new starts in August.
Still on: Sargassum on the east end (1 Apr – 31 Aug (usually)), Hurricane season (1 Jun – 30 Nov)
September in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in September →Quiet — school holidays in 2 of the markets that fill it, one of its worst months for weather
Nothing new starts in September.
Still on: Hurricane season (1 Jun – 30 Nov)
October in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in October →Quiet — one of its worst months for weather
Nothing new starts in October.
Still on: Hurricane season (1 Jun – 30 Nov)
November in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in November →Busy — Cruise season
- Season
Cruise season
1 Nov – 30 Apr · usuallyCrowdedFive or six ships alongside at Havensight and Crown Bay on a winter weekday. Main Street's duty-free shops open and shut to the ship schedule, and Magens Bay has the tour buses by ten.
Still on: Hurricane season (1 Jun – 30 Nov)
December in Charlotte Amalie (St Thomas)
Charlotte Amalie (St Thomas) weather in December →Busy — Cruise season, school holidays in 3 of the markets that fill it
- Season
Christmas winds
15 Dec – 15 Mar · usuallyWind seasonRiskThe trades stiffen from around Christmas into March. Sailors plan around them, the ferries over to Jost Van Dyke get bumpy, and the north-shore beaches pick up a shorebreak.
Still on: Cruise season (1 Nov – 30 Apr (usually))