British Virgin Islands Weather Guide

The season that is published.

The UK Foreign, Commonwealth and Development Office records that the hurricane season in the Caribbean normally runs from June to November. The BVI lies inside that region and inside that window.

Those six months are the single most useful weather fact about this territory, and they are the only date range on this page, because they are the only one a government publishes.

What a season is, and what it is not.

A season marks the months in which tropical storms form. It is a statement about probability over decades, not a forecast for your week. Plenty of trips inside it see nothing at all; occasionally a storm arrives outside it.

What the window does is tell you which decisions to make differently. Inside it, insurance that covers disruption rather than only medical costs is worth its price. A booking that can be moved is worth what it adds. And the official advice for the territory is worth reading in the days before you fly rather than in the weeks before you book.

Why the islands themselves are part of the record.

This is not an abstract risk here. Hurricane Irma passed over these islands in 2017 and the territory is still readable in that light: the images on this page and its neighbors include Road Town after the storm and yachts thrown on their sides at a marina on Tortola. They are published photographs of a public event, and they belong on a weather page more honestly than a picture of a calm sea would.

The reason to look at them is not drama. It is that they show what the season means for a place built around boats, and why a sailing itinerary in September is a different proposition from the same itinerary in March.

The figures this guide does not print.

No monthly temperature. No rainfall total. No sea temperature. No source in this guide's register publishes one, and the territory's own tourism site answers every request with the same page, so nothing can be taken from it.

An average you cannot trace is worse than no average, because it looks the same on the page. For the week you are traveling, use a current forecast from a meteorological service, and read the official travel advice alongside it. Our guide to the best time to visit sets out how the published season shapes the shape of a year here.

Weather at sea is a different question.

Most visitors to the BVI spend part of the trip on the water, and sea state is not the same thing as weather ashore. The Foreign, Commonwealth and Development Office records the work of Virgin Islands Search and Rescue responding to emergencies at sea, which is the clearest indication that conditions between these islands are taken seriously by people who know them. Take local advice on the day from whoever is operating the boat, and read our travel safety guide.

Sources

• UK Foreign, Commonwealth and Development Office: British Virgin Islands safety and security: that levels of crime in the BVI are low while serious incidents including armed robbery and drug-related gun crime do occur, that police and emergency services can be reached at 911, that a passport cannot be renewed or replaced in the BVI, that the BVI is a British Overseas Territory with its own laws, that fishing is strictly prohibited within the Marine Parks and that it is illegal to remove any marine animal, shells or coral including dead coral, that same-sex sexual activity is legal but there is no provision for marriage or civil partnerships between same-sex couples, that you can drive for up to 30 days on a UK license and must then apply for a local one, that the majority of cars are left-hand drive but you drive on the left as in the UK, that the hurricane season in the Caribbean normally runs from June to November, and the work of Virgin Islands Search and Rescue at sea. Accessed 18 September 2026.