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September Weather in Pescadero, United States

Last updated: June 24, 2025

In Pescadero, United States, the average temperature in September hovers around 16°C (62°F), with a minimum of 12°C (54°F) and a pleasant maximum of 28°C (83°F). Expect light precipitation with just 3 mm (0.1 in) spread over 0 days, and enjoy the high levels of comfort with an average humidity of 86%.

September Temperature in Pescadero

In September in Pescadero, the average temperature is 16°C (62°F). Maximums can reach 28°C (83°F), while minimums can drop to as low as 12°C (54°F). It's a great time for travelers to enjoy mild weather, making it ideal for outdoor activities and exploration.

September Weather in Pescadero: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pescadero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pescadero, September typically has an average temperature of 16°C (62°F), with highs reaching up to 28°C (83°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec535353545557586061605654
Data source: Temperature data for Pescadero 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.

September Precipitation in Pescadero

In Pescadero in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Pescadero

The chart displays monthly precipitation patterns in Pescadero, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Pescadero, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec10410779342133332748100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pescadero

In Pescadero in September humidity is 86%. With an average temperature of 16°C (62°F), this humidity feels like a muggy embrace that can make traveling slightly uncomfortable, as the stickiness clings to your skin and the air seems thick, enticing you to seek shade and refreshment more often.

September Average Humidity in Pescadero

This chart illustrates the average monthly humidity levels in Pescadero, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Pescadero is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%82%79%83%84%87%87%86%80%79%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pescadero

In Pescadero in September, 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 Pescadero.

Maximum UV Index Levels in Pescadero for September

The chart shows the monthly maximum UV Index (UVI) for Pescadero in September, 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 September, the maximum UV index in Pescadero typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589101111109753
Data source: Pescadero September 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 September Weather in Pescadero Compares to Other Months

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

This table compares monthly weather conditions in Pescadero, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)104 mm (4.1 inches)85%moderate
February Weather11°C (53°F)107 mm (4.2 inches)82%moderate
March Weather11°C (53°F)79 mm (3.1 inches)82%very high
April Weather12°C (54°F)34 mm (1.3 inches)79%very high
May Weather13°C (55°F)21 mm (0.8 inches)83%very high
June Weather14°C (58°F)3 mm (0.1 inches)84%extreme
July Weather14°C (58°F)3 mm (0.1 inches)87%extreme
August Weather16°C (61°F)3 mm (0.1 inches)87%very high
September Weather16°C (62°F)3 mm (0.1 inches)86%very high
October Weather15°C (60°F)27 mm (1.1 inches)80%high
November Weather13°C (57°F)48 mm (1.9 inches)79%moderate
December Weather12°C (54°F)100 mm (3.9 inches)79%moderate

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