October Weather in Seabrook Island, United States

Last updated: June 24, 2025

In October, the average temperature in Seabrook Island, United States is a comfortable 23°C (74°F). Expect temperature variations with a minimum of 8°C (47°F) and a maximum reaching 29°C (85°F). During this time, 90 mm (3.5 in) of precipitation may occur over 10 days, and the average humidity sits at a notable 78%.

October Temperature in Seabrook Island

In October in Seabrook Island, the average temperature is 23°C (74°F), with maximums reaching 29°C (85°F) and minimums dipping as low as 8°C (47°F). This mild climate makes Seabrook Island an ideal destination for travelers looking to enjoy comfortable weather while exploring the local attractions.

October Weather in Seabrook Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Seabrook Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seabrook Island, October typically has an average temperature of 23°C (74°F), with highs reaching up to 29°C (85°F) and lows dropping to around 8°C (47°F).

Data source: Temperature data for Seabrook Island generated using information from the Copernicus Climate Change Service.

October Precipitation in Seabrook Island

In Seabrook Island in October, the precipitation amount is 90 mm (3.5 in) over the course of 10 days.

October Precipitation Trends in Seabrook Island

The chart displays monthly precipitation patterns in Seabrook Island, 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 Seabrook Island, October typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Seabrook Island

In Seabrook Island in October humidity is 78%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace, making travel somewhat stifling and prompting frequent breaks to hydrate and seek shade.

October Average Humidity in Seabrook Island

This chart illustrates the average monthly humidity levels in Seabrook Island, 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 Seabrook Island is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Seabrook Island

In Seabrook Island 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 Seabrook Island.

Maximum UV Index Levels in Seabrook Island for October

The chart shows the monthly maximum UV Index (UVI) for Seabrook Island 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 Seabrook Island typically reaches 8, which falls under the very high exposure category.

Data source: Seabrook Island 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 Seabrook Island Compares to Other Months

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

This table compares monthly weather conditions in Seabrook Island, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	66 mm (2.6 inches)	86%	moderate
February Weather	13°C (56°F)	87 mm (3.4 inches)	81%	high
March Weather	15°C (60°F)	72 mm (2.8 inches)	81%	very high
April Weather	19°C (66°F)	94 mm (3.7 inches)	79%	very high
May Weather	23°C (74°F)	81 mm (3.2 inches)	75%	extreme
June Weather	26°C (79°F)	117 mm (4.6 inches)	75%	extreme
July Weather	27°C (82°F)	162 mm (6.4 inches)	80%	extreme
August Weather	27°C (82°F)	200 mm (7.9 inches)	81%	extreme
September Weather	26°C (79°F)	170 mm (6.7 inches)	83%	very high
October Weather	23°C (74°F)	90 mm (3.5 inches)	78%	very high
November Weather	16°C (62°F)	97 mm (3.8 inches)	85%	high
December Weather	13°C (56°F)	145 mm (5.7 inches)	87%	moderate