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October Weather in Tega Cay, United States

Last updated: June 24, 2025

In October, the average temperature in Tega Cay, United States is a pleasant 19°C (66°F), with extremes ranging from a chilly 0°C (33°F) to a sweltering 36°C (97°F). Expect about 87 mm (3.4 in) of precipitation over 9 days, contributing to a high average humidity of 79%. Whether you're basking in the warmth or seeking shelter from the rain, this climate offers a dynamic experience!

October Temperature in Tega Cay

In October in Tega Cay, the average temperature is 19°C (66°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 0°C (33°F). Be prepared for a wide range of temperatures when traveling during this time.

October Weather in Tega Cay: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Tega Cay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tega Cay, October typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec445054637177817975655247
Data source: Temperature data for Tega Cay 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 Tega Cay

In Tega Cay in October, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.

October Precipitation Trends in Tega Cay

The chart displays monthly precipitation patterns in Tega Cay, 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 Tega Cay, October typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9312089104106791011141288790124
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Tega Cay

In Tega Cay in October humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

October Average Humidity in Tega Cay

This chart illustrates the average monthly humidity levels in Tega Cay, 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 Tega Cay is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Tega Cay

In Tega Cay 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 Tega Cay.

Maximum UV Index Levels in Tega Cay for October

The chart shows the monthly maximum UV Index (UVI) for Tega Cay 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 Tega Cay typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109853
Data source: Tega Cay 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 Tega Cay Compares to Other Months

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

This table compares monthly weather conditions in Tega Cay, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)93 mm (3.7 inches)86%moderate
February Weather10°C (50°F)120 mm (4.7 inches)85%high
March Weather12°C (55°F)89 mm (3.5 inches)84%very high
April Weather17°C (63°F)104 mm (4.1 inches)82%very high
May Weather22°C (72°F)106 mm (4.2 inches)83%very high
June Weather25°C (77°F)79 mm (3.1 inches)82%extreme
July Weather27°C (81°F)101 mm (4.0 inches)80%extreme
August Weather26°C (79°F)114 mm (4.5 inches)74%very high
September Weather24°C (75°F)128 mm (5.0 inches)75%very high
October Weather19°C (66°F)87 mm (3.4 inches)79%very high
November Weather11°C (52°F)90 mm (3.5 inches)87%moderate
December Weather9°C (48°F)124 mm (4.9 inches)87%moderate

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