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November Weather in Galveston, United States

Last updated: June 24, 2025

In Galveston, United States, the average temperature in November hovers around 5°C (41°F), with fluctuations from a chilly -15°C (5°F) to a warm 26°C (79°F). Expect some rain, as precipitation averages 79 mm (3.1 in) over 8 days. The air is quite damp, with an average humidity of 89%, making it essential to dress warmly and prepare for moisture!

November Temperature in Galveston

In November in Galveston, the average temperature is 5°C (41°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -15°C (5°F). This makes it essential for travelers to pack layers to accommodate a broad temperature range during their visit.

November Weather in Galveston: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Galveston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galveston, November typically has an average temperature of 5°C (41°F), with highs reaching up to 26°C (79°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec293142516473767369574135
Data source: Temperature data for Galveston 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.

November Precipitation in Galveston

In Galveston in November, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

November Precipitation Trends in Galveston

The chart displays monthly precipitation patterns in Galveston, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Galveston, November typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec76821049315210697101671057966
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Galveston

In Galveston in November humidity is 89%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less enjoyable and encouraging travelers to seek warmth indoors or layer up to stay comfortable while venturing out.

November Average Humidity in Galveston

This chart illustrates the average monthly humidity levels in Galveston, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Galveston is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Galveston

In Galveston in November, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Galveston for better planning.

Maximum UV Index Levels in Galveston for November

The chart shows the monthly maximum UV Index (UVI) for Galveston in November, 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 November, the maximum UV index in Galveston typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Galveston November 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 November Weather in Galveston Compares to Other Months

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

This table compares monthly weather conditions in Galveston, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)76 mm (3.0 inches)85%moderate
February Weather0°C (32°F)82 mm (3.2 inches)85%moderate
March Weather5°C (42°F)104 mm (4.1 inches)86%high
April Weather11°C (51°F)93 mm (3.7 inches)87%very high
May Weather18°C (64°F)152 mm (6.0 inches)81%very high
June Weather23°C (73°F)105 mm (4.2 inches)82%extreme
July Weather24°C (76°F)97 mm (3.8 inches)81%very high
August Weather23°C (74°F)101 mm (4.0 inches)79%very high
September Weather21°C (69°F)67 mm (2.6 inches)78%very high
October Weather14°C (57°F)105 mm (4.1 inches)81%high
November Weather5°C (41°F)79 mm (3.1 inches)89%moderate
December Weather2°C (35°F)66 mm (2.6 inches)86%low

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