Climate of Antigua & Barbuda — Month by Month
Country-wide average for Antigua and Barbuda. Part of Caribbean, America.
Located in Caribbean, America, Antigua and Barbuda has a consistently warm climate. Country-wide average temperatures range from 25.3°C / 77.5°F in February to 28.3°C / 82.9°F in August, with annual rainfall totalling around 1130.2 mm / 44.5 in — driest in February (40.6 mm / 1.6 in), wettest in October (157.5 mm / 6.2 in). These are national averages; regional variation can be substantial, especially in geographically diverse countries. For city-level detail see the cities section below, and for state or province breakdowns follow the subdivisions link if available.
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| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 25.4°C77.7°F | 55.9 mm2.2″ | — |
| February | 25.3°C77.5°F | 40.6 mm1.6″ | — |
| March | 25.7°C78.3°F | 45.7 mm1.8″ | — |
| April | 26.4°C79.5°F | 71.1 mm2.8″ | — |
| May | 27.2°C81°F | 99.1 mm3.9″ | Tropical |
| June | 27.9°C82.2°F | 81.3 mm3.2″ | Tropical |
| July | 28°C82.4°F | 96.5 mm3.8″ | Tropical |
| August | 28.3°C82.9°F | 104.1 mm4.1″ | Tropical |
| September | 28.1°C82.6°F | 144.8 mm5.7″ | Tropical |
| October | 27.7°C81.9°F | 157.5 mm6.2″ | Tropical |
| November | 26.9°C80.4°F | 142.2 mm5.6″ | Tropical |
| December | 26°C78.8°F | 91.4 mm3.6″ | Tropical |
Frequently asked questions
What is the best time to visit Antigua and Barbuda?
Antigua and Barbuda does not have a clear sunny-and-dry window by our cutoffs. The warmest month is August at 28.3°C / 82.9°F, and the driest is February at 40.6 mm / 1.6 in — likely your best travel window.
What is the climate of Antigua and Barbuda?
Antigua and Barbuda has country-wide monthly average temperatures ranging from 25.3°C / 77.5°F in February to 28.3°C / 82.9°F in August. Annual rainfall averages about 1130 mm / 44.5 in, with the wettest month being October (157.5 mm / 6.2 in) and the driest February (40.6 mm / 1.6 in). Regional variation within Antigua and Barbuda can be significant — see subdivision or city pages for detail.
What is the hottest month in Antigua and Barbuda?
The hottest month in Antigua and Barbuda is August, with a country-wide average temperature of 28.3°C / 82.9°F.
What is the coldest month in Antigua and Barbuda?
The coldest month in Antigua and Barbuda is February, with a country-wide average temperature of 25.3°C / 77.5°F.
When does it rain most in Antigua and Barbuda?
The wettest month in Antigua and Barbuda is October, averaging about 157.5 mm / 6.2 in of rain. The driest is February with about 40.6 mm / 1.6 in.