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October Weather in Hollister, United States

Last updated: June 24, 2025

In October, the average temperature in Hollister, United States hovers around 16°C (60°F). Expect a wide range, with minimums dipping to -2°C (28°F) and maximums soaring to 32°C (89°F). This month brings about 126 mm (5.0 in) of precipitation over 10 days, contributing to an average humidity of 70%.

October Temperature in Hollister

In October in Hollister, the average temperature is 16°C (60°F), with maximums reaching 32°C (89°F) and minimums dipping as low as -2°C (28°F). This diverse range of temperatures makes it essential for travelers to pack accordingly, ensuring comfort for both warm and chilly days.

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

The chart illustrates October temperature patterns in Hollister, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hollister, October typically has an average temperature of 16°C (60°F), with highs reaching up to 32°C (89°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec374051576776807773604843
Data source: Temperature data for Hollister 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 Hollister

In Hollister in October, the total precipitation amount is 126 mm (5.0 in) spread over a duration of 10 days.

October Precipitation Trends in Hollister

The chart displays monthly precipitation patterns in Hollister, 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 Hollister, October typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec81941401561728777134531266974
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Hollister

In Hollister in October, humidity is 70%. With an average temperature of 16°C (60°F), this humidity feels like a damp blanket enveloping you, making it a bit uncomfortable for traveling as you may find yourself sweating more than usual and feeling slightly sticky as you explore the surroundings.

October Average Humidity in Hollister

This chart illustrates the average monthly humidity levels in Hollister, 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 Hollister is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Hollister

In Hollister in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hollister.

Maximum UV Index Levels in Hollister for October

The chart shows the monthly maximum UV Index (UVI) for Hollister 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 Hollister typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
Data source: Hollister 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 Hollister Compares to Other Months

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

This table compares monthly weather conditions in Hollister, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)80 mm (3.2 inches)81%moderate
February Weather4°C (40°F)94 mm (3.7 inches)78%high
March Weather10°C (51°F)140 mm (5.5 inches)76%very high
April Weather14°C (57°F)156 mm (6.1 inches)78%very high
May Weather20°C (67°F)172 mm (6.8 inches)83%extreme
June Weather24°C (76°F)87 mm (3.4 inches)83%extreme
July Weather26°C (80°F)77 mm (3.0 inches)78%extreme
August Weather25°C (77°F)134 mm (5.3 inches)68%very high
September Weather23°C (74°F)53 mm (2.1 inches)64%very high
October Weather16°C (60°F)126 mm (5.0 inches)70%high
November Weather9°C (48°F)69 mm (2.7 inches)83%moderate
December Weather6°C (43°F)74 mm (2.9 inches)87%moderate

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