SeasonMapCharlotte Amalie (St Thomas) weather in October
U.S. Virgin Islands
October in Charlotte Amalie: sweltering, rainy, with clean air — fine if you can take 35°C afternoons.
#11 of 12 months in Charlotte Amalie · #531 of 1383 destinations to visit in October · comfort 80/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Charlotte Amalie in October
Other months in Charlotte Amalie
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.
Charlotte Amalie climate normals — October
| Daytime high | 31°C / 88°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 35°C / 95°F | |
| Sea temperature | 30°C / 86°F | ♨️ bath-warm |
| Rainfall | 135 mm / 5.3 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 10 h/day | |
| Daylight | 11.7 h | |
| Wind | 25 km/h / 15 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Charlotte Amalie in October
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.
Quietone of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Charlotte Amalie's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherCharlotte Amalie's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Charlotte Amalie in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- 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 ↗
Nearby, and something's on
Within 300 km of Charlotte Amalie — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Charlotte Amalie?
Charlotte Amalie in October — FAQ
- Is October a good time to visit Charlotte Amalie?
- October in Charlotte Amalie: sweltering, rainy, with clean air — fine if you can take 35°C afternoons. It ranks #11 of 12 months for Charlotte Amalie on SeasonMap's comfort score (80/100).
- What is the weather like in Charlotte Amalie in October?
- In October, Charlotte Amalie averages a daily high of 31.1°C and a low of 25.8°C, with about 135 mm of rain over roughly 12.7 rainy days.
- What is the air quality in Charlotte Amalie in October?
- Charlotte Amalie has a mean US Air Quality Index of about 37 in October.
Other months in Charlotte Amalie
Compare Charlotte Amalie in October
Warmer or cooler than Charlotte Amalie in October
Similar destinations in Caribbean — October
Within 300 km: San Juan's Bioluminescent bay nights on 1 Jan – 31 Dec, and Philipsburg's Sea turtle nesting around 1 Apr – 30 Nov.