SeasonMapCharlotte Amalie (St Thomas) weather by month
U.S. Virgin Islands
The best time to visit Charlotte Amalie (St Thomas) is January, March and April — 90/100 in January, 29°C and 10 rainy days. The best season is the dry season, December to June (89/100 on average).
The worst month is November at 78/100 — hot, rainy, clean air. See November →
Updated September 2026 · climate normals from ERA5 reanalysis
Charlotte Amalie, month by month
Comfort score out of 100 for the kind of trip Charlotte Amalie is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
| Month | Score | Tier | High | Rain | Sun | Crowds | On |
|---|---|---|---|---|---|---|---|
| JanJanuary | 90 | S | 29°C | 10 d | 10 h | Busy | 3 |
| FebFebruary | 89 | A | 29°C | 10 d | 11 h | Busy | 3 |
| MarMarch | 90 | S | 29°C | 10 d | 11 h | Peak | 3 |
| AprApril | 90 | S | 30°C | 7 d | 11 h | Peak | 4 |
| MayMay | 88 | A | 30°C | 6 d | 12 h | Busy | 2 |
| JunJune | 86 | A | 32°C | 8 d | 12 h | Shoulder | 2 |
| JulJuly | 83 | A | 32°C | 10 d | 12 h | Shoulder | 2 |
| AugAugust | 81 | A | 32°C | 11 d | 11 h | Shoulder | 2 |
| SepSeptember | 81 | A | 32°C | 14 d | 11 h | Quiet | 1 |
| OctOctober | 80 | A | 31°C | 13 d | 10 h | Quiet | 1 |
| NovNovember | 78 | B | 30°C | 12 d | 10 h | Busy | 2 |
| DecDecember | 88 | A | 30°C | 11 d | 10 h | Busy | 2 |
What's on in Charlotte Amalie through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
- January
- Humpbacks on the north drop15 Jan – 15 Apr (usually)Nature
- April
- St Thomas Carnival26 Apr – 2 MayFestival
- Sargassum on the east end1 Apr – 31 Aug (usually)Season
- June
- Hurricane season1 Jun – 30 NovHazard
- November
- Cruise season1 Nov – 30 Apr (usually)Season
- December
- Christmas winds15 Dec – 15 Mar (usually)Season
Crowds in Charlotte Amalie in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyCruise season, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Traveller notes on Charlotte Amalie
What people who have been say about the place — the year-round notes first, then month by month.
Charlotte Amalie's forum puts March in the 80s°F with occasional showers that regulars describe as passing in about five to fifteen minutes rather than settling in. Regulars flag March as high season with more cruise ships in port and correspondingly higher rates, though crowding is generally manageable for land-based visitors.
Add your own note from Charlotte Amalie's card on the map.