Dickenson Bay sea temperature today: 30°C – beach water temperature, Dickenson Bay, Antigua and Barbuda
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Antigua and Barbuda · Antigua
Dickenson Bay
Sea
29.6°C85.3°F
Air
–
UV
–
Bathtub
Above ⁦28°C⁩

Last updated ·

Today, September 13, the sea temperature at Dickenson Bay is 29.6 °C (85 °F). That matches the usual average of 29.6 °C in September. Comfortable for swimming year-round.

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Climate · monthly averages

Sea temperature by month

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.

Warmest in September (29.6°C). Coldest in February (26.5°C). Comfortable for swimming year-round.

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
MonthSea · MinSea · AvgSea · MaxAir · MinAir · AvgAir · Max
January26.6°C27.0°C27.4°C25.2°C25.6°C25.7°C
February26.0°C26.5°C27.0°C24.8°C25.1°C25.3°C
March26.2°C26.7°C27.4°C24.9°C25.3°C25.5°C
April26.4°C26.9°C27.7°C25.1°C25.6°C25.8°C
May27.2°C27.9°C28.7°C26.3°C26.7°C26.9°C
June27.8°C28.4°C29.3°C26.9°C27.3°C27.5°C
July28.0°C28.6°C29.2°C27.1°C27.5°C27.8°C
August28.6°C29.1°C29.7°C27.4°C27.9°C28.1°C
September29.1°C29.6°C30.1°C27.6°C28.0°C28.2°C
October28.8°C29.4°C30.1°C27.4°C27.8°C28.0°C
November28.2°C28.7°C29.4°C26.7°C27.0°C27.1°C
December27.4°C27.8°C28.4°C25.8°C26.2°C26.3°C

About Dickenson Bay

Antigua promotes itself with the tagline of 365 beaches, one for every day of the year, and Dickenson Bay anchors the northwest coast as the island's most concentrated resort strip, with the Sandals Grande Antigua occupying its southern end. Just south, Runaway Bay offers a quieter stretch of the same shoreline, while Fort James Beach sits behind the 1739 ramparts of Fort James guarding the entrance to St. John's Harbour. Sea temperatures hold at 28–29 °C82–84 °F year-round, with V.C. Bird International airport fifteen minutes away by road.

Frequently asked questions

Today, September 13, the sea at Dickenson Bay is 29.6 °C (85 °F)85 °F (29.6 °C) – bathtub-warm. The usual September average is 29.6 °C85 °F.

No single number works for everyone, so the scale on this page is only a guide to how the water feels: below 13 °C55 °F icy, 13–18 °C55–64 °F cold, 18–23 °C64–73 °F refreshing, 23–28 °C73–82 °F pleasantly warm and above 28 °C82 °F like a bath. Right now the sea at Dickenson Bay is 29.6 °C85 °F.

Yes – the sea at Dickenson Bay (Antigua, Antigua and Barbuda) stays swimmable all year. February is the coolest month, averaging 26.5 °C80 °F – ideal for swimming for most people; the warmest is September at 29.6 °C85 °F.

In September, at 29.6 °C85 °F on average. The coolest month is February at 26.5 °C80 °F – still above the 18 °C64 °F swimming line, so there is no off-season for swimming.