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November Weather in San Jose, United States

Last updated: June 24, 2025

In November, the average temperature in San Jose, United States hovers around 5°C (41°F), with a range that can dip to a chilly -19°C (-3°F) and rise to a pleasant 21°C (70°F). Expect about 23 mm (0.9 in) of precipitation over 4 days, complemented by an average humidity of 81%, ensuring a crisp and cool atmosphere.

November Temperature in San Jose

In November in San Jose, the average temperature is 5°C (41°F). Maximums can reach 21°C (70°F), and minimums can be as low as -19°C (-3°F). Be prepared for a wide range of temperatures while traveling, as layering your clothing will ensure you're comfortable no matter the weather.

November Weather in San Jose: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose, November typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (70°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec293242516070727165524132
Data source: Temperature data for San Jose 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.

November Precipitation in San Jose

In San Jose in November, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

November Precipitation Trends in San Jose

The chart displays monthly precipitation patterns in San Jose, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In San Jose, November typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec242424231815342427272319
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in San Jose

In San Jose in November, humidity is 81%. With an average temperature of 5°C (41°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor exploration uncomfortable and requiring warm, waterproof clothing to stay comfortable while traveling.

November Average Humidity in San Jose

This chart illustrates the average monthly humidity levels in San Jose, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in San Jose is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%66%60%57%55%57%65%72%78%81%79%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in San Jose

In San Jose in November, 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 San Jose, you can refer to this Hourly UV Index in San Jose.

Maximum UV Index Levels in San Jose for November

The chart shows the monthly maximum UV Index (UVI) for San Jose in November, 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 November, the maximum UV index in San Jose typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5810111213131211864
Data source: San Jose November 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 November Weather in San Jose Compares to Other Months

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

This table compares monthly weather conditions in San Jose, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)24 mm (0.9 inches)78%moderate
February Weather0°C (33°F)24 mm (0.9 inches)79%very high
March Weather6°C (43°F)24 mm (1.0 inches)66%very high
April Weather11°C (51°F)22 mm (0.9 inches)60%extreme
May Weather16°C (60°F)18 mm (0.7 inches)57%extreme
June Weather21°C (70°F)15 mm (0.6 inches)55%extreme
July Weather22°C (73°F)34 mm (1.3 inches)56%extreme
August Weather21°C (71°F)23 mm (0.9 inches)65%extreme
September Weather18°C (65°F)27 mm (1.0 inches)72%extreme
October Weather11°C (52°F)27 mm (1.1 inches)78%very high
November Weather5°C (41°F)23 mm (0.9 inches)81%high
December Weather0°C (32°F)19 mm (0.7 inches)79%moderate

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