Coastal Southern California, specifically the Santa Monica area, experiences a Mediterranean climate characterized by mild, wet winters and warm, dry summers. During November, the region transitions from its dry season to the wetter months, making it an interesting period climatologically. Typical conditions feature daytime highs ranging from the mid-60s to low 70s Fahrenheit (18-22C), with overnight lows dipping into the 50s Fahrenheit (10-15C). Rainfall becomes more frequent, though not constant, compared to the arid summer months.
Understanding the area’s climatic characteristics during this time of year is beneficial for visitors and residents alike. Packing for variable weather conditions is essential, as is being aware of potential beach closures due to rainfall runoff affecting water quality. Historically, November marks the beginning of the rainy season which is vital for replenishing local water resources and supporting the region’s unique flora. This seasonal shift influences local events and activities, potentially affecting outdoor gatherings and recreational opportunities.