Antigua and Barbuda Climatic Classifications

CodeDescriptionGroupNumber of states/regionsStates/regions
AfTropical rainforestTropical7 Barbuda Saint George Saint John Saint Mary Saint Paul Saint Peter Saint Philip
AmTropical monsoonTropical1 Redonda

Summary: Most regions (7) in Antigua and Barbuda lie in the Tropical rainforest climate zone (Köppen: Af). The mean average of annual temperatures range from a high of 27.26°C (81.07°F) in Redonda to a low of 27.05°C (80.69°F) in Barbuda.

Climate Antigua and Barbuda: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)26.41(79.54)26.15(79.07)26.2(79.16)26.68(80.02)27.47(81.45)28.12(82.62)28.3(82.94)28.67(83.61)28.87(83.97)28.66(83.59)27.93(82.27)27.01(80.62)28.87(83.97)
Average high °C (°F)26.24(79.23)26.01(78.82)25.95(78.71)26.51(79.72)27.28(81.1)28.01(82.42)28.2(82.76)28.56(83.41)28.79(83.82)28.54(83.37)27.8(82.04)26.9(80.42)27.4(81.32)
Daily mean °C (°F)25.98(78.76)25.75(78.35)25.69(78.24)26.22(79.2)27.02(80.64)27.76(81.97)27.95(82.31)28.28(82.9)28.5(83.3)28.26(82.87)27.55(81.59)26.69(80.04)27.14(80.85)
Average low °C (°F)25.48(77.86)25.25(77.45)25.24(77.43)25.8(78.44)26.53(79.75)27.3(81.14)27.49(81.48)27.8(82.04)28.04(82.47)27.74(81.93)27.01(80.62)26.19(79.14)26.66(79.99)
Record low °C (°F)25.28(77.5)25.06(77.11)24.97(76.95)25.62(78.12)26.27(79.29)27.17(80.91)27.33(81.19)27.68(81.82)27.96(82.33)27.57(81.63)26.83(80.29)25.96(78.73)24.97(76.95)
Average precipitation mm (inches)71.86(2.83)61.3(2.41)56.96(2.24)99.15(3.9)158.35(6.23)104.16(4.1)158.14(6.23)210.11(8.27)218.44(8.6)246.78(9.72)213.26(8.4)128.39(5.05)143.91(5.67)
Average precipitation days (≥ 1.0 mm)18.8917.3914.6118.121.2119.8224.2722.9722.5822.4622.8122.6620.65
Average relative humidity (%)74.5174.7175.476.4277.9177.5677.7877.7676.5175.8776.0575.276.31
Mean monthly sunshine hours8.8911.1811.0912.312.5712.6612.5912.4612.059.428.178.2610.97

Antigua and Barbuda Climate Graph

Antigua and Barbuda

Antigua and Barbuda’s Cities by Temperature

Antigua and Barbuda’s states/regions ranking by average yearly temperature:

Redonda
27.26°C | 81.07°F
Saint John
27.13°C | 80.83°F
Saint Peter
27.13°C | 80.83°F
Saint George
27.13°C | 80.83°F
Saint Paul
27.13°C | 80.83°F
Saint Mary
27.13°C | 80.83°F
Saint Philip
27.13°C | 80.83°F
Barbuda
27.05°C | 80.69°F

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