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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 mild 11°C (52°F). However, temperatures can fluctuate dramatically, with a minimum of -2°C (28°F) and a maximum reaching 26°C (78°F). Expect about 167 mm (6.6 in) of precipitation spread across 15 days, contributing to a notably high average humidity of 84%.

October Temperature in Georgetown

In October in Georgetown, the average temperature is 11°C (52°F), with maximums reaching 26°C (78°F) and minimums dropping as low as -2°C (28°F). This variability in temperature makes it essential for travelers to pack layers and be prepared for both warm and chilly conditions.

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 11°C (52°F), with highs reaching up to 26°C (78°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec232632445665706862523729
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 167 mm (6.6 in) over a period of 15 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 167 mm (6.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec941019612313612118114099167110105
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 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

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 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%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 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Georgetown, you can refer to this 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 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34691010998642
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 Weather-5°C (24°F)94 mm (3.7 inches)90%moderate
February Weather-3°C (26°F)101 mm (4.0 inches)90%moderate
March Weather0°C (33°F)96 mm (3.8 inches)87%high
April Weather7°C (44°F)123 mm (4.8 inches)88%very high
May Weather14°C (57°F)136 mm (5.3 inches)82%very high
June Weather18°C (65°F)121 mm (4.8 inches)79%very high
July Weather21°C (70°F)180 mm (7.1 inches)78%very high
August Weather20°C (68°F)140 mm (5.5 inches)76%very high
September Weather16°C (62°F)99 mm (3.9 inches)78%very high
October Weather11°C (52°F)167 mm (6.6 inches)84%high
November Weather3°C (37°F)110 mm (4.3 inches)89%moderate
December Weather-2°C (29°F)105 mm (4.1 inches)86%low

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