nomadseason

September Weather in California Pines, United States

Last updated: June 24, 2025

During September, the average temperature in California Pines, United States hovers around 17°C (63°F), though it can fluctuate between a minimum of -1°C (31°F) and a maximum of 37°C (98°F). Expect about 19 mm (0.7 in) of precipitation spread over 3 days, with an average humidity of 46%.

September Temperature in California Pines

In September in California Pines, the average temperature is 17°C (63°F). The maximum can reach 37°C (98°F), while the minimum can drop as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures during this time of year.

September Weather in California Pines: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in California Pines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In California Pines, September typically has an average temperature of 17°C (63°F), with highs reaching up to 37°C (98°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439475666757363494032
Data source: Temperature data for California Pines generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in California Pines

In California Pines in September, the precipitation amount is 19 mm (0.7 in) over a period of 3 days.

September Precipitation Trends in California Pines

The chart displays monthly precipitation patterns in California Pines, 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 California Pines, September typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec7172725250173619344462
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in California Pines

In California Pines in September, humidity is 46%. With an average temperature of 17°C (63°F), this humidity feels like a mild embrace—comfortable for exploring the sights, though you might notice a slight heaviness in the air that encourages a leisurely pace as you take in the vibrant surroundings.

September Average Humidity in California Pines

This chart illustrates the average monthly humidity levels in California Pines, 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 California Pines is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%83%72%67%56%42%46%67%86%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in California Pines

In California Pines 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 California Pines.

Maximum UV Index Levels in California Pines for September

The chart shows the monthly maximum UV Index (UVI) for California Pines 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 California Pines typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111111119743
Data source: California Pines 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 California Pines Compares to Other Months

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

This table compares monthly weather conditions in California Pines, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)71 mm (2.8 inches)86%moderate
February Weather1°C (35°F)72 mm (2.8 inches)87%moderate
March Weather4°C (40°F)72 mm (2.8 inches)86%high
April Weather8°C (47°F)52 mm (2.0 inches)83%very high
May Weather13°C (56°F)50 mm (2.0 inches)72%extreme
June Weather19°C (66°F)17 mm (0.7 inches)67%extreme
July Weather24°C (75°F)3 mm (0.1 inches)56%extreme
August Weather23°C (73°F)6 mm (0.2 inches)42%extreme
September Weather17°C (63°F)19 mm (0.7 inches)46%very high
October Weather10°C (49°F)34 mm (1.3 inches)67%high
November Weather5°C (40°F)44 mm (1.7 inches)86%moderate
December Weather0°C (32°F)62 mm (2.5 inches)86%moderate

Compare California Pines's Climate with Cities Worldwide