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August Weather in Boynton Beach, United States

Last updated: June 24, 2025

In August, the average temperature in Boynton Beach, United States reaches a warm 29°C (84°F), with minimums dipping to 25°C (77°F) and maximums soaring to 32°C (90°F). During this time, expect 195 mm (7.7 in) of precipitation spread across 26 days, contributing to an average humidity of 80%. Prepare for a tropical experience!

August Temperature in Boynton Beach

In August in Boynton Beach, the average temperature is 29°C (84°F). Maximum temperatures can reach 32°C (90°F), while the minimum can be as low as 25°C (77°F). This warm and pleasant climate makes Boynton Beach an ideal destination for travelers seeking to enjoy sunny days and outdoor activities.

August Weather in Boynton Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Boynton Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boynton Beach, August typically has an average temperature of 29°C (84°F), with highs reaching up to 32°C (90°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec697373767981838382817572
Data source: Temperature data for Boynton Beach generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Boynton Beach

In Boynton Beach in August, the total precipitation amount is 195 mm (7.7 in) spread over 26 days.

August Precipitation Trends in Boynton Beach

The chart displays monthly precipitation patterns in Boynton Beach, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Boynton Beach, August typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec415437891612081841951971589749
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Boynton Beach

In Boynton Beach in August, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

August Average Humidity in Boynton Beach

This chart illustrates the average monthly humidity levels in Boynton Beach, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Boynton Beach is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Boynton Beach

In Boynton Beach in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Boynton Beach.

Maximum UV Index Levels in Boynton Beach for August

The chart shows the monthly maximum UV Index (UVI) for Boynton Beach in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Boynton Beach typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111086
Data source: Boynton Beach August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Boynton Beach Compares to Other Months

Weather in Boynton Beach varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Boynton Beach, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Boynton Beach, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)41 mm (1.6 inches)83%high
February Weather23°C (73°F)54 mm (2.1 inches)80%very high
March Weather23°C (73°F)37 mm (1.4 inches)75%very high
April Weather25°C (76°F)89 mm (3.5 inches)68%extreme
May Weather26°C (79°F)161 mm (6.3 inches)65%extreme
June Weather27°C (82°F)207 mm (8.2 inches)73%extreme
July Weather28°C (83°F)184 mm (7.2 inches)77%extreme
August Weather29°C (84°F)195 mm (7.7 inches)80%extreme
September Weather28°C (83°F)197 mm (7.7 inches)83%extreme
October Weather27°C (81°F)158 mm (6.2 inches)83%very high
November Weather24°C (76°F)97 mm (3.8 inches)83%very high
December Weather22°C (72°F)48 mm (1.9 inches)84%high

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