Antigua and Barbuda (Saint John’s)
August
Weather in Antigua and Barbuda for August 2025
Your guide to Antigua and Barbuda weather in August - trends and predictions
In general, the average temperature in Antigua and Barbuda at the beginning of August is 29.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29 °C by the end of August.
Antigua and Barbuda experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 154.7 mm.
Temperatures
Rain 🌧️
3
Dry days
28
Rainy days
0
Snow days
29°/27°
Temperatures
30 km/h
Avg max wind
76 %
Avg humidity
Antigua and Barbuda in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  29° | 3  29° | ||||
| 4  29° | 5 29° | 6 29° | 7 29° | 8 29° | 9 29° | 10 29° |
| 11 29° | 12 29° | 13  29° | 14 29° | 15 29° | 16 29° | 17 28° |
| 18 29° | 19 29° | 20 28° | 21 28° | 22 29° | 23  29° | 24  29° |
| 25 29° | 26 29° | 27 29° | 28 29° | 29  29° | 30 29° | 31 29° |
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Temperatures trend during August in Antigua and Barbuda
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Overcast | 30° /28° | 3.1 mm | 7 | |
| 2 Aug. | Patchy rain possible | 29° /27° | 1.9 mm | 7 | |
| 3 Aug. | Moderate or heavy rain shower | 29° /27° | 4 mm | 6 | |
| 4 Aug. | Heavy rain at times | 29° /27° | 4.7 mm | 6 | |
| 5 Aug. | Moderate rain at times | 29° /28° | 1.9 mm | 6 | |
| 6 Aug. | Heavy rain at times | 29° /27° | 4.6 mm | 6 | |
| 7 Aug. | Moderate rain at times | 29° /27° | 3.6 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 29° /27° | 14.3 mm | 6 | |
| 9 Aug. | Moderate or heavy rain shower | 29° /28° | 7.3 mm | 6 | |
| 10 Aug. | Patchy rain possible | 29° /27° | 4.5 mm | 6 | |
| 11 Aug. | Patchy rain possible | 29° /27° | 2.3 mm | 6 | |
| 12 Aug. | Patchy rain possible | 29° /27° | 2.2 mm | 6 | |
| 13 Aug. | Cloudy | 29° /26° | 18.4 mm | 6 | |
| 14 Aug. | Patchy rain possible | 29° /27° | 2.3 mm | 6 | |
| 15 Aug. | Patchy rain possible | 29° /28° | 0.8 mm | 6 | |
| 16 Aug. | Patchy rain possible | 29° /28° | 1.2 mm | 6 | |
| 17 Aug. | Moderate or heavy rain shower | 28° /27° | 5.2 mm | 6 | |
| 18 Aug. | Patchy rain possible | 29° /27° | 0.9 mm | 6 | |
| 19 Aug. | Moderate or heavy rain shower | 29° /28° | 3.5 mm | 6 | |
| 20 Aug. | Moderate or heavy rain shower | 28° /26° | 28.7 mm | 6 | |
| 21 Aug. | Moderate rain at times | 28° /26° | 2.8 mm | 6 | |
| 22 Aug. | Patchy rain possible | 29° /27° | 4.3 mm | 6 | |
| 23 Aug. | Partly cloudy | 29° /27° | 1.5 mm | 7 | |
| 24 Aug. | Sunny | 29° /27° | 2.3 mm | 7 | |
| 25 Aug. | Patchy rain possible | 29° /27° | 2.1 mm | 6 | |
| 26 Aug. | Light rain shower | 29° /28° | 4.5 mm | 6 | |
| 27 Aug. | Patchy rain possible | 29° /28° | 0.7 mm | 6 | |
| 28 Aug. | Patchy rain possible | 29° /28° | 12.3 mm | 6 | |
| 29 Aug. | Patchy light rain with thunder | 29° /28° | 4.3 mm | 6 | |
| 30 Aug. | Light rain shower | 29° /28° | 3.1 mm | 6 | |
| 31 Aug. | Patchy rain possible | 29° /28° | 1.2 mm | 6 | |
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Important Notice
Our weather forecast for Antigua and Barbuda in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Antigua and Barbuda forecast closer to your planned date for the most up-to-date weather information.
Antigua and Barbuda in August - FAQ
What are the expected maximum and minimum temperatures in Antigua and Barbuda during August?
During August, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Antigua and Barbuda during August?
Significant rainfall exceeding 154.7 mm is expected in Antigua and Barbuda during August, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Antigua and Barbuda during August?
The average wind speed in Antigua and Barbuda during August is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Antigua and Barbuda
Explore the daily rainfall trends and prepare for Antigua and Barbudas August weather 💧
UV exposure in Antigua and Barbuda during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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