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August Weather in Georgetown, United States

Last updated: June 24, 2025

In Georgetown, United States, the average temperature in August hovers around 27°C (81°F), with the minimum dipping to 18°C (65°F) and the maximum soaring to 37°C (99°F). During this time, precipitation averages 114 mm (4.5 in) spread across 16 days, contributing to an average humidity of 78%. Prepare for a warm and occasionally wet month!

August Temperature in Georgetown

In August in Georgetown, the average temperature is 27°C (81°F). The maximum can reach 37°C (99°F) and the minimum can be as low as 18°C (65°F). This pleasant climate makes Georgetown an ideal destination for travelers looking to enjoy warm weather.

August Weather in Georgetown: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Georgetown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Georgetown, August typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec505661667479828178705753
Data source: Temperature data for Georgetown 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 Georgetown

In Georgetown in August, the precipitation amount is 114 mm (4.5 in), occurring over a span of 16 days.

August Precipitation Trends in Georgetown

The chart displays monthly precipitation patterns in Georgetown, 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 Georgetown, August typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec104108911169910210911410611158129
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Georgetown

In Georgetown in August humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

August Average Humidity in Georgetown

This chart illustrates the average monthly humidity levels in Georgetown, 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 Georgetown is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Georgetown

In Georgetown in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Georgetown.

Maximum UV Index Levels in Georgetown for August

The chart shows the monthly maximum UV Index (UVI) for Georgetown 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 Georgetown typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Georgetown 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 Georgetown Compares to Other Months

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

This table compares monthly weather conditions in Georgetown, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)104 mm (4.1 inches)83%moderate
February Weather14°C (57°F)108 mm (4.3 inches)82%high
March Weather16°C (61°F)91 mm (3.6 inches)79%very high
April Weather19°C (66°F)116 mm (4.6 inches)77%very high
May Weather24°C (75°F)99 mm (3.9 inches)74%extreme
June Weather26°C (79°F)102 mm (4.0 inches)70%extreme
July Weather28°C (82°F)109 mm (4.3 inches)78%extreme
August Weather27°C (81°F)114 mm (4.5 inches)78%extreme
September Weather26°C (79°F)106 mm (4.2 inches)79%very high
October Weather21°C (71°F)111 mm (4.4 inches)74%very high
November Weather14°C (57°F)58 mm (2.3 inches)83%high
December Weather11°C (53°F)129 mm (5.1 inches)86%moderate

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