October Weather in South Pasadena, United States

Last updated: June 24, 2025

In October, the average temperature in South Pasadena, United States hovers around 26°C (79°F), making it a pleasant time to visit. Expect temperatures to range from a comfortable 15°C (59°F) to a warm 31°C (87°F). During this period, precipitation averages 67 mm (2.6 in) across about 10 days, contributing to the region’s lush greenery. Additionally, with an average humidity of 79%, it’s advisable to prepare for a touch of moisture in the air!

October Temperature in South Pasadena

In October in South Pasadena, the average temperature is 26°C (79°F), with maximums reaching 31°C (87°F) and minimums dipping as low as 15°C (59°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather.

October Weather in South Pasadena: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in South Pasadena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Pasadena, October typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (87°F) and lows dropping to around 15°C (59°F).

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

October Precipitation in South Pasadena

In South Pasadena in October, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.

October Precipitation Trends in South Pasadena

The chart displays monthly precipitation patterns in South Pasadena, 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 South Pasadena, October typically receives around 67 mm (2.6 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 South Pasadena

In South Pasadena in October humidity is 79%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting. Travelers should be prepared for a heavy air that clings to the skin, making hydration essential while navigating the sights and sounds of the city.

October Average Humidity in South Pasadena

This chart illustrates the average monthly humidity levels in South Pasadena, 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 South Pasadena is approximately 79%, 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 South Pasadena

In South Pasadena in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in South Pasadena.

Maximum UV Index Levels in South Pasadena for October

The chart shows the monthly maximum UV Index (UVI) for South Pasadena 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 South Pasadena typically reaches 9, which falls under the very high exposure category.

Data source: South Pasadena 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 South Pasadena Compares to Other Months

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

This table compares monthly weather conditions in South Pasadena, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	40 mm (1.6 inches)	82%	high
February Weather	19°C (66°F)	50 mm (2.0 inches)	82%	very high
March Weather	20°C (68°F)	20 mm (0.8 inches)	79%	very high
April Weather	23°C (73°F)	60 mm (2.4 inches)	78%	extreme
May Weather	25°C (77°F)	105 mm (4.1 inches)	76%	extreme
June Weather	27°C (81°F)	174 mm (6.8 inches)	75%	extreme
July Weather	28°C (82°F)	204 mm (8.0 inches)	74%	extreme
August Weather	28°C (83°F)	219 mm (8.6 inches)	74%	extreme
September Weather	27°C (82°F)	143 mm (5.6 inches)	78%	extreme
October Weather	26°C (79°F)	67 mm (2.6 inches)	79%	very high
November Weather	21°C (70°F)	46 mm (1.8 inches)	82%	high
December Weather	19°C (66°F)	66 mm (2.6 inches)	84%	moderate