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September Weather in French Camp, United States

Last updated: June 24, 2025

In French Camp, United States, the average temperature in September is a pleasant 22°C (72°F). However, you might experience a range from a chilly 9°C (49°F) to a sweltering 41°C (107°F). With just a minimal 2 mm (0.1 in) of precipitation across 0 days, the weather remains largely dry, complemented by an average humidity of 55%.

September Temperature in French Camp

In September in French Camp, the average temperature is 22°C (72°F). Maximum temperatures can reach 41°C (107°F), while minimums can drop as low as 9°C (49°F). Be sure to pack a mix of clothing to enjoy both warm days and cooler evenings during your trip!

September Weather in French Camp: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in French Camp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In French Camp, September typically has an average temperature of 22°C (72°F), with highs reaching up to 41°C (107°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec505256626874767572655549
Data source: Temperature data for French Camp 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 French Camp

In French Camp in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in French Camp

The chart displays monthly precipitation patterns in French Camp, 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 French Camp, September typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec110958944202002314795
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in French Camp

In French Camp in September, humidity is 55%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, creating a pleasant and comfortable environment for traveling and exploring the area's attractions.

September Average Humidity in French Camp

This chart illustrates the average monthly humidity levels in French Camp, 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 French Camp is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in French Camp

In French Camp 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 French Camp.

Maximum UV Index Levels in French Camp for September

The chart shows the monthly maximum UV Index (UVI) for French Camp 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 French Camp typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3588101111109643
Data source: French Camp 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 French Camp Compares to Other Months

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

This table compares monthly weather conditions in French Camp, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)110 mm (4.3 inches)82%moderate
February Weather11°C (52°F)95 mm (3.7 inches)84%moderate
March Weather13°C (56°F)89 mm (3.5 inches)82%very high
April Weather17°C (62°F)44 mm (1.7 inches)78%very high
May Weather20°C (68°F)20 mm (0.8 inches)71%very high
June Weather24°C (75°F)2 mm (0.1 inches)64%extreme
July Weather24°C (76°F)0 mm (0.0 inches)58%extreme
August Weather24°C (76°F)0 mm (0.0 inches)54%very high
September Weather22°C (72°F)2 mm (0.1 inches)55%very high
October Weather18°C (65°F)30 mm (1.2 inches)62%high
November Weather13°C (55°F)47 mm (1.8 inches)78%moderate
December Weather9°C (49°F)95 mm (3.7 inches)80%moderate

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