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October Weather in Georgetown, United States

Last updated: June 24, 2025

In October, the average temperature in Georgetown, United States is a pleasant 21°C (71°F). However, be prepared for a range, as temps can dip to a chilly 2°C (36°F) or soar up to a sweltering 35°C (96°F). You'll likely encounter some rain, with an average precipitation of 111 mm (4.4 in) spread over 8 days. Additionally, the average humidity sits at a comfortable 74%, making it a great time to explore!

October Temperature in Georgetown

In October in Georgetown, the average temperature is 21°C (71°F), with maximums reaching 35°C (96°F) and minimums dropping as low as 2°C (36°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates October 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, October typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 2°C (36°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.

October Precipitation in Georgetown

In Georgetown in October, the precipitation amount is 111 mm (4.4 in) spread over 8 days.

October Precipitation Trends in Georgetown

The chart displays monthly precipitation patterns in Georgetown, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Georgetown, October typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec104108911169910210911410611158129
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Georgetown

In Georgetown in October, humidity is 74%. With an average temperature of 21°C (71°F), this humidity feels like traveling through a warm, damp blanket, making outdoor excursions feel sticky and a bit stifling, often prompting the need for frequent breaks to stay refreshed.

October Average Humidity in Georgetown

This chart illustrates the average monthly humidity levels in Georgetown, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Georgetown is approximately 74%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Georgetown

In Georgetown in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Georgetown.

Maximum UV Index Levels in Georgetown for October

The chart shows the monthly maximum UV Index (UVI) for Georgetown in October, 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 October, the maximum UV index in Georgetown typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Georgetown October 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 October 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 October’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 October’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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