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October Weather in Campbell, United States

Last updated: June 24, 2025

In October, the average temperature in Campbell, United States hovers around 19°C (67°F). Expect a broad temperature range, with minimums dipping to 1°C (33°F) and maximums soaring to 34°C (94°F). Precipitation is also notable, with an average of 143 mm (5.6 inches) spread across 10 days. Don't forget, the air carries an average humidity of 72%, making it feel even warmer!

October Temperature in Campbell

In October in Campbell, the average temperature is 19°C (67°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as 1°C (33°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates October temperature patterns in Campbell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campbell, October typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec464859647380848378675551
Data source: Temperature data for Campbell 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 Campbell

In Campbell in October, the precipitation amount is 143 mm (5.6 in) over the course of 10 days.

October Precipitation Trends in Campbell

The chart displays monthly precipitation patterns in Campbell, 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 Campbell, October typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec811221301891811045894831436086
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Campbell

In Campbell in October, humidity is 72%. With an average temperature of 19°C (67°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities a bit more challenging but also giving the air a refreshing quality that's invigorating for short excursions.

October Average Humidity in Campbell

This chart illustrates the average monthly humidity levels in Campbell, 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 Campbell is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Campbell

In Campbell 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 Campbell.

Maximum UV Index Levels in Campbell for October

The chart shows the monthly maximum UV Index (UVI) for Campbell 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 Campbell typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Campbell 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 Campbell Compares to Other Months

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

This table compares monthly weather conditions in Campbell, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)81 mm (3.2 inches)80%moderate
February Weather9°C (48°F)122 mm (4.8 inches)79%high
March Weather15°C (59°F)130 mm (5.1 inches)78%very high
April Weather18°C (64°F)189 mm (7.4 inches)78%very high
May Weather23°C (73°F)181 mm (7.1 inches)81%extreme
June Weather27°C (81°F)104 mm (4.1 inches)78%extreme
July Weather29°C (84°F)58 mm (2.3 inches)73%extreme
August Weather29°C (84°F)94 mm (3.7 inches)66%extreme
September Weather26°C (79°F)83 mm (3.3 inches)65%very high
October Weather19°C (67°F)143 mm (5.6 inches)72%very high
November Weather13°C (56°F)60 mm (2.3 inches)82%high
December Weather10°C (51°F)85 mm (3.4 inches)87%moderate

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