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October Weather in Pleasant Hill, United States

Last updated: June 24, 2025

In Pleasant Hill, United States, the average temperature in October hovers around 13°C (57°F), with a minimum dipping to -5°C (23°F) and a maximum soaring up to 32°C (89°F). Expect precipitation of approximately 123 mm (4.9 in) spread across about 12 days, while the average humidity sits at a comfortable 82%. Whether you're enjoying the cool breezes or occasional rain, it's a month that offers a blend of experiences.

October Temperature in Pleasant Hill

In October in Pleasant Hill, the average temperature is 13°C (57°F). The maximum can reach 32°C (89°F), and the minimum can be as low as -5°C (23°F). This diverse temperature range makes Pleasant Hill an ideal destination for travelers seeking both warm days and cooler evenings.

October Weather in Pleasant Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Pleasant Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pleasant Hill, October typically has an average temperature of 13°C (57°F), with highs reaching up to 32°C (89°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec273042516474777470564035
Data source: Temperature data for Pleasant Hill 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 Pleasant Hill

In Pleasant Hill in October, the precipitation amount is 123 mm (4.9 in) over the course of 12 days.

October Precipitation Trends in Pleasant Hill

The chart displays monthly precipitation patterns in Pleasant Hill, 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 Pleasant Hill, October typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec65701141161551139699631246354
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Pleasant Hill

In Pleasant Hill in October, humidity is 82%. With an average temperature of 13°C (57°F), this humidity feels like a damp chill, making it important for travelers to dress in layers to stay comfortable while exploring the area.

October Average Humidity in Pleasant Hill

This chart illustrates the average monthly humidity levels in Pleasant Hill, 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 Pleasant Hill is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Pleasant Hill

In Pleasant Hill in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Pleasant Hill, you can refer to this Hourly UV Index in Pleasant Hill.

Maximum UV Index Levels in Pleasant Hill for October

The chart shows the monthly maximum UV Index (UVI) for Pleasant Hill 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 Pleasant Hill typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec366910111098642
Data source: Pleasant Hill 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 Pleasant Hill Compares to Other Months

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

This table compares monthly weather conditions in Pleasant Hill, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)65 mm (2.6 inches)82%moderate
February Weather-1°C (30°F)70 mm (2.8 inches)83%high
March Weather5°C (42°F)113 mm (4.5 inches)84%high
April Weather11°C (51°F)116 mm (4.6 inches)85%very high
May Weather18°C (64°F)155 mm (6.1 inches)79%very high
June Weather23°C (74°F)112 mm (4.4 inches)82%extreme
July Weather25°C (77°F)95 mm (3.8 inches)80%very high
August Weather23°C (74°F)99 mm (3.9 inches)81%very high
September Weather21°C (70°F)63 mm (2.5 inches)80%very high
October Weather13°C (57°F)123 mm (4.9 inches)82%high
November Weather5°C (41°F)63 mm (2.5 inches)88%moderate
December Weather1°C (35°F)54 mm (2.1 inches)84%low

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