Average Rainfall at California Beaches in September





The tables below give monthly averages for rainfall during September at beaches, cities and parks along the Pacific Ocean in California.

Each place has a total for the amount of precipitation it usually receives this month. Most sites also have information on the number of days with wet weather. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The rainfall totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.

You can jump to a separate table for each region of the state: Southern Coast, Los Angeles Area, Central Coast, San Francisco Area and Northern Coast.

Southern California Coast

September averages for total rainfall
Days Place Inches Milli­metres
Imperial Beach 0.2 5
1 Laguna Beach 0.3 6
1 Newport Beach 0.2 4
1 Oceanside 0.2 6
1 San Diego 0.2 4
Santa Catalina Island 0.2 5

Los Angeles Area

Average monthly precipitation in September
Days Place Inches Milli­metres
1 Long Beach 0.2 5
1 Oxnard 0.1 4
1 Santa Monica 0.1 3

Central California Coast

Total rainfall averages for September
Days Place Inches Milli­metres
1 Big Sur State Park 0.4 11
1 Lompoc 0.1 3
2 Monterey 0.2 6
2 Morro Bay 0.2 6
2 Pismo Beach 0.1 4
1 Salinas 0.2 4
1 Santa Barbara 0.1 4

San Francisco Area

Average amount of rain in September
Days Place Inches Milli­metres
7 Half Moon Bay 0.4 9
2 Pacifica 0.4 9
1 San Francisco, Fort Funston 0.1 3
3 San Gregorio 0.3 8
2 Santa Cruz 0.3 7

Northern California Coast

Rainy weather during September
Days Place Inches Milli­metres
Crescent City 0.9 24
4 Eureka 0.6 15
4 Fort Bragg 0.5 11
Fort Ross State Park 0.4 10
4 Klamath 1.2 31
3 Shelter Cove 0.9 22
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

California Beaches Rainfall
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