Last updated: June 24, 2025
In September, the average temperature in Thousand Oaks, United States is a pleasant 22°C (73°F), with the mercury occasionally dipping to a minimum of 11°C (52°F) and soaring to a maximum of 43°C (110°F). This month sees minimal precipitation of only 2 mm (0.1 in) over 0 days, contributing to an average humidity of 48%. Enjoy the balmy weather!
In September in Thousand Oaks, the average temperature is 22°C (73°F). The maximum can reach 43°C (110°F), while the minimum can dip as low as 11°C (52°F). Be prepared for a range of temperatures and pack accordingly for your trip!
In Thousand Oaks in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.
In Thousand Oaks in September, humidity is 48%. With an average temperature of 22°C (73°F), this humidity feels like a comfortable environment for traveling, allowing you to explore without the oppressive stickiness that higher humidity can bring.
In Thousand Oaks in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Thousand Oaks.
UV Risk Categories
Weather in Thousand Oaks varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Thousand Oaks, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (55°F) | 79 mm (3.1 inches) | 78% | moderate |
February Weather | 13°C (55°F) | 63 mm (2.5 inches) | 82% | high |
March Weather | 14°C (57°F) | 80 mm (3.2 inches) | 75% | very high |
April Weather | 17°C (62°F) | 20 mm (0.8 inches) | 68% | very high |
May Weather | 17°C (64°F) | 15 mm (0.6 inches) | 57% | extreme |
June Weather | 20°C (69°F) | 2 mm (0.1 inches) | 52% | extreme |
July Weather | 23°C (74°F) | 1 mm (0.0 inches) | 46% | extreme |
August Weather | 24°C (75°F) | 1 mm (0.0 inches) | 39% | extreme |
September Weather | 22°C (73°F) | 2 mm (0.1 inches) | 48% | very high |
October Weather | 20°C (68°F) | 10 mm (0.4 inches) | 59% | high |
November Weather | 16°C (62°F) | 19 mm (0.7 inches) | 72% | moderate |
December Weather | 12°C (55°F) | 86 mm (3.4 inches) | 76% | moderate |