Antigua, Antigua: Annual Weather Averages
June is the hottest month in Antigua with an average temperature of 28°C (82°F) and the coldest is January at 24.5°C (76°F) with the most daily sunshine hours at 10 in June. The wettest month is October with an average of 101mm of rain. The best month to swim in the sea is in August when the average sea temperature is 29°C (84°F).
Average Temperature: Antigua
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 |
| °F | 76 | 78 | 79 | 78 | 80 | 82 | 82 | 82 | 82 | 80 | 81 | 79 |
Average High/Low Temperature: Antigua
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 27 | 29 | 29 | 28 | 29 | 30 | 31 | 30 | 30 | 29 | 30 | 29 |
| Low °C | 22 | 22 | 23 | 23 | 24 | 26 | 25 | 25 | 25 | 24 | 24 | 23 |
| High °F | 81 | 84 | 84 | 82 | 84 | 86 | 88 | 86 | 86 | 84 | 86 | 84 |
| Low °F | 72 | 72 | 73 | 73 | 75 | 79 | 77 | 77 | 77 | 75 | 75 | 73 |
Average Rainfall: Antigua
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 21 | 41 | 30 | 27 | 56 | 62 | 72 | 75 | 87 | 101 | 88 | 63 |
| Days | 18 | 16 | 14 | 12 | 13 | 14 | 18 | 18 | 16 | 16 | 17 | 17 |
Average Daily Sunshine Hours: Antigua
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hours | 9 | 9 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 8 | 9 | 9 |
Average Sea Temperature: Antigua
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 28 | 27 |
| °F | 81 | 79 | 79 | 81 | 81 | 82 | 82 | 84 | 84 | 84 | 82 | 81 |
