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October Weather in Castlewood, United States

Last updated: June 24, 2025

In October, the average temperature in Castlewood, United States is 7°C (46°F), with a range that can dip to a chilling -12°C (10°F) or soar to a warm 28°C (82°F). Expect 77 mm (3.0 in) of precipitation spread across 9 days, and a notable average humidity of 82%, creating a damp atmosphere throughout the month.

October Temperature in Castlewood

In October in Castlewood, the average temperature is 7°C (46°F). Maximum temperatures can reach 28°C (82°F), while the minimum can drop as low as -12°C (10°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates October temperature patterns in Castlewood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castlewood, October typically has an average temperature of 7°C (46°F), with highs reaching up to 28°C (82°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec151431415670736962453223
Data source: Temperature data for Castlewood 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 Castlewood

In Castlewood in October, the precipitation amount is 77 mm (3.0 in) over the course of 9 days.

October Precipitation Trends in Castlewood

The chart displays monthly precipitation patterns in Castlewood, 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 Castlewood, October typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2218506889798310989772631
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Castlewood

In Castlewood in October humidity is 82%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

October Average Humidity in Castlewood

This chart illustrates the average monthly humidity levels in Castlewood, 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 Castlewood is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Castlewood

In Castlewood in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Castlewood.

Maximum UV Index Levels in Castlewood for October

The chart shows the monthly maximum UV Index (UVI) for Castlewood 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 Castlewood typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568910998532
Data source: Castlewood 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 Castlewood Compares to Other Months

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

This table compares monthly weather conditions in Castlewood, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)22 mm (0.9 inches)85%moderate
February Weather-10°C (15°F)18 mm (0.7 inches)89%moderate
March Weather-1°C (31°F)50 mm (2.0 inches)81%high
April Weather5°C (41°F)68 mm (2.7 inches)82%very high
May Weather13°C (56°F)89 mm (3.5 inches)76%very high
June Weather21°C (70°F)79 mm (3.1 inches)81%very high
July Weather23°C (73°F)83 mm (3.3 inches)82%very high
August Weather21°C (70°F)109 mm (4.3 inches)83%very high
September Weather17°C (63°F)88 mm (3.5 inches)82%very high
October Weather7°C (46°F)77 mm (3.0 inches)82%moderate
November Weather0°C (33°F)26 mm (1.0 inches)87%moderate
December Weather-5°C (24°F)31 mm (1.2 inches)84%low

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