Average weather for Antigua in August
It's warm in August in Antigua with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 27°C. At night, you can expect temperatures between 17°C and 18°C.
Start of August
The month of August starts in Antigua with hot temps, averaging around 27°C during the day and nights around 18°C. There are plenty of days with a good chance of precipitation.
With the temperature difference between day and night, it’s smart to wear layers.
Mid August
By mid-August, daytime temps stay steady at around 27°C, with nights around 18°C. There’s a high chance of precipitation during this time.
Since it cools down at night, it’s a good idea to wear layers.
End of August
By the end of August, the average daytime temperature in Antigua is around 27°C, while nighttime temps are about 18°C. There’s a significant chance of many days with precipitation.
Because temperatures drop in the evening, wearing layers is recommended.
In August, there is an average of 240 mm of precipitation, spread over 25 days. The wind speed is around 4 Bft, mostly coming from the Northeast.
Antigua in August |
New York | ||
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27°C | 30°C | |
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27°C | 31°C | |
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26°C | -5°C | |
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240 mm | 79 mm | |
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25 days | 13 days |
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Antigua?
Looking for sun? August isn’t a good month to be in Antigua. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Antigua runs from June to November.
Temperature records
With 30°C in 2015, Antigua reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 20°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 20°C.
Check out the climate of Antigua for all months and discover the best travel time
Daily Temperature in August in Antigua
This chart shows the average daily high and low temperatures in August for Antigua, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Antigua
The chart below shows the average daily precipitation in August for Antigua, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 25 days of precipitation in Antigua.
Daily UV index in August in Antigua
This chart shows the average daily UV index in August in Antigua, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Antigua over the years
This chart shows the average temperature in August in Antigua, measured in degrees Celsius, over the past few years.
Total precipitation in August in Antigua over the years
This chart shows the average precipitation in August in Antigua, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Antigua
Click on any day in August to get detailed info about the usual weather on that day in Antigua. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in August in Antigua
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Share your weather experience in August in Antigua.
Average weather in Antigua by month
Click on a month below to see detailed weather info for Antigua. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.