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October Weather in Catalina Foothills, United States

Last updated: June 24, 2025

In Catalina Foothills, United States, the average temperature in October reaches a pleasant 23°C (73°F), with a potential minimum of 4°C (39°F) and a sweltering maximum of 38°C (100°F). Expect precipitation of about 10 mm (0.4 in) over 2 days, accompanied by an average humidity of 67%. Perfect for planning your next adventure!

October Temperature in Catalina Foothills

In October in Catalina Foothills, the average temperature is 23°C (73°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop as low as 4°C (39°F). Be prepared for a range of weather conditions, making it a great time for both outdoor activities and indoor exploration.

October Weather in Catalina Foothills: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Catalina Foothills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Catalina Foothills, October typically has an average temperature of 23°C (73°F), with highs reaching up to 38°C (100°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec525562717788888783736354
Data source: Temperature data for Catalina Foothills 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 Catalina Foothills

In Catalina Foothills in October, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

October Precipitation Trends in Catalina Foothills

The chart displays monthly precipitation patterns in Catalina Foothills, 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 Catalina Foothills, October typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec233416238543527101427
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Catalina Foothills

In Catalina Foothills in October humidity is 67%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket that makes the air feel thick and slightly sticky, which can be challenging for travelers who prefer cooler, drier conditions.

October Average Humidity in Catalina Foothills

This chart illustrates the average monthly humidity levels in Catalina Foothills, 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 Catalina Foothills is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Catalina Foothills

In Catalina Foothills 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 Catalina Foothills.

Maximum UV Index Levels in Catalina Foothills for October

The chart shows the monthly maximum UV Index (UVI) for Catalina Foothills 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 Catalina Foothills typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111864
Data source: Catalina Foothills 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 Catalina Foothills Compares to Other Months

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

This table compares monthly weather conditions in Catalina Foothills, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)23 mm (0.9 inches)76%moderate
February Weather13°C (55°F)34 mm (1.3 inches)79%high
March Weather16°C (62°F)15 mm (0.6 inches)67%very high
April Weather22°C (71°F)2 mm (0.1 inches)55%extreme
May Weather25°C (78°F)3 mm (0.1 inches)40%extreme
June Weather31°C (88°F)8 mm (0.3 inches)33%extreme
July Weather31°C (88°F)54 mm (2.1 inches)34%extreme
August Weather31°C (87°F)35 mm (1.4 inches)48%extreme
September Weather28°C (83°F)27 mm (1.1 inches)64%extreme
October Weather23°C (73°F)10 mm (0.4 inches)67%very high
November Weather17°C (64°F)14 mm (0.6 inches)77%high
December Weather12°C (54°F)27 mm (1.0 inches)82%moderate

Compare Catalina Foothills's Climate with Cities Worldwide