Antigua and Barbuda in June: Weather, Crowds & What to Expect
Climate Map for June
Average temperature across Antigua and Barbuda in June.
City Weather in June
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| St. John's, Antigua and Barbuda | 31° | 25° | 84 mm | extreme | Hot |
| All Saints, Antigua and Barbuda | 30° | 25° | 84 mm | extreme | Hot |
| Piggotts | 31° | 25° | 82 mm | extreme | Hot |
| Liberta, Antigua and Barbuda | 30° | 25° | 84 mm | extreme | Hot |
| Bolans | 30° | 25° | 87 mm | extreme | Hot |
| Potters Village | 31° | 25° | 84 mm | extreme | Hot |
| Codrington, Barbuda | 30° | 24° | 67 mm | extreme | Hot |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Antigua - St. John’s, English Harbour & Southwest Coast
The hottest stretch of the year begins to show: days are hot and humid and afternoon cloud buildups bring short, heavy showers. English Harbour and St. John’s will have fewer daytime walkers due to heat; evenings are the best time to explore waterfront dining. Keep reef shoes and a light waterproof in your day pack - showers are sudden but usually brief.
Antigua - East Coast & North Shore (Half Moon Bay, Devil’s Bridge, Long Bay)
The east coast enters its wetter rhythm with warm, sticky days and more persistent rain squalls later in the day. Offshore reefs help some coves retain clear water for snorkeling, but visibility can drop after heavy rain. Small guesthouses in outlying areas like Green Castle are quieter and can be cheaper, but expect limited transport options when the roads are washed briefly.
Barbuda - Codrington, Frigatebird Sanctuary & Pink Sand Beaches
The combination of heat and sudden storms increases during these months, and the island’s few shaded spots fill quickly on hot afternoons. Fishing trips and eco-tours run in the mornings; be flexible with afternoon plans as squalls can close calm channels. Travelers should note that recovery and rebuilding after strong storms have changed some services in recent years, so confirm bookings.
Marine & Sailing Conditions (Inter-island passages, reefs and hurricane season)
The official hurricane season begins and while many days are perfect for sailing, the risk of tropical disturbances rises; plan with flexible tickets and insurance. Afternoon convection becomes common, and short but intense squalls can close down small-boat activity. If you’re planning long passages, watch synoptic charts carefully and consult local skippers about sheltering options.
Events & Festivals in June
There are no major festivals or events in Antigua and Barbuda during June to be aware of.