California Climate (Weather Averages)

The California Climate Guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

California Weather California Summary California Climate California Today California Forecast California When Best
California Weather California Summary California Climate California Today California Forecast California When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 20°C (68°F) Max Daytime Temperature in January in California (Los Angeles) 21°C (70°F) Max Daytime Temperature in February in California (Los Angeles) 21°C (70°F) Max Daytime Temperature in March in California (Los Angeles) 22°C (72°F) Max Daytime Temperature in April in California (Los Angeles) 23°C (73°F) Max Daytime Temperature in May in California (Los Angeles) 26°C (79°F) Max Daytime Temperature in June in California (Los Angeles) 29°C (84°F) Max Daytime Temperature in July in California (Los Angeles) 29°C (84°F) Max Daytime Temperature in August in California (Los Angeles) 28°C (82°F) Max Daytime Temperature in September in California (Los Angeles) 26°C (79°F) Max Daytime Temperature in October in California (Los Angeles) 23°C (73°F) Max Daytime Temperature in November in California (Los Angeles) 20°C (68°F) Max Daytime Temperature in December in California (Los Angeles)
Min Night-time Temperature (°C) 8°C (46°F) Min Night-time Temperature in January in California (Los Angeles) 9°C (48°F) Min Night-time Temperature in February in California (Los Angeles) 10°C (50°F) Min Night-time Temperature in March in California (Los Angeles) 11°C (52°F) Min Night-time Temperature in April in California (Los Angeles) 13°C (55°F) Min Night-time Temperature in May in California (Los Angeles) 15°C (59°F) Min Night-time Temperature in June in California (Los Angeles) 17°C (63°F) Min Night-time Temperature in July in California (Los Angeles) 18°C (64°F) Min Night-time Temperature in August in California (Los Angeles) 17°C (63°F) Min Night-time Temperature in September in California (Los Angeles) 14°C (57°F) Min Night-time Temperature in October in California (Los Angeles) 11°C (52°F) Min Night-time Temperature in November in California (Los Angeles) 8°C (46°F) Min Night-time Temperature in December in California (Los Angeles)
Hours of Sunshine (Daily) 7 Hours of Bright Sunshine per day (70% of Daylight Hours) in January in California (Los Angeles) 8 Hours of Bright Sunshine per day (70% of Daylight Hours) in February in California (Los Angeles) 9 Hours of Bright Sunshine per day (71% of Daylight Hours) in March in California (Los Angeles) 10 Hours of Bright Sunshine per day (77% of Daylight Hours) in April in California (Los Angeles) 9 Hours of Bright Sunshine per day (65% of Daylight Hours) in May in California (Los Angeles) 10 Hours of Bright Sunshine per day (67% of Daylight Hours) in June in California (Los Angeles) 12 Hours of Bright Sunshine per day (82% of Daylight Hours) in July in California (Los Angeles) 11 Hours of Bright Sunshine per day (83% of Daylight Hours) in August in California (Los Angeles) 9 Hours of Bright Sunshine per day (75% of Daylight Hours) in September in California (Los Angeles) 8 Hours of Bright Sunshine per day (73% of Daylight Hours) in October in California (Los Angeles) 7 Hours of Bright Sunshine per day (68% of Daylight Hours) in November in California (Los Angeles) 7 Hours of Bright Sunshine per day (69% of Daylight Hours) in December in California (Los Angeles)
Hours of Daylight (Daily) 10 Hours of Daylight in January in California (Los Angeles) 11 Hours of Daylight in February in California (Los Angeles) 12 Hours of Daylight in March in California (Los Angeles) 13 Hours of Daylight in April in California (Los Angeles) 14 Hours of Daylight in May in California (Los Angeles) 14 Hours of Daylight in June in California (Los Angeles) 14 Hours of Daylight in July in California (Los Angeles) 13 Hours of Daylight in August in California (Los Angeles) 12 Hours of Daylight in September in California (Los Angeles) 11 Hours of Daylight in October in California (Los Angeles) 10 Hours of Daylight in November in California (Los Angeles) 10 Hours of Daylight in December in California (Los Angeles)
Heat and Humidity Discomfort No Heat & Humidity in January in California (Los Angeles) No Heat & Humidity in February in California (Los Angeles) No Heat & Humidity in March in California (Los Angeles) No Heat & Humidity in April in California (Los Angeles) No Heat & Humidity in May in California (Los Angeles) Low Heat & Humidity in June in California (Los Angeles) Moderate Heat & Humidity in July in California (Los Angeles) Moderate Heat & Humidity in August in California (Los Angeles) Moderate Heat & Humidity in September in California (Los Angeles) Low Heat & Humidity in October in California (Los Angeles) No Heat & Humidity in November in California (Los Angeles) No Heat & Humidity in December in California (Los Angeles)
Days with some Rainfall 5 Days with some Rainfall in January in California (Los Angeles) 5 Days with some Rainfall in February in California (Los Angeles) 6 Days with some Rainfall in March in California (Los Angeles) 3 Days with some Rainfall in April in California (Los Angeles) 1 Day with some Rainfall in May in California (Los Angeles) 0 Days with some Rainfall in June in California (Los Angeles) 0 Days with some Rainfall in July in California (Los Angeles) 1 Day with some Rainfall in August in California (Los Angeles) 2 Days with some Rainfall in September in California (Los Angeles) 2 Days with some Rainfall in October in California (Los Angeles) 4 Days with some Rainfall in November in California (Los Angeles) 5 Days with some Rainfall in December in California (Los Angeles)
Monthly Rainfall (mm) 84 mm (3.3 inches) Monthly Rainfall in January in California (Los Angeles) 88 mm (3.5 inches) Monthly Rainfall in February in California (Los Angeles) 74 mm (2.9 inches) Monthly Rainfall in March in California (Los Angeles) 22 mm (0.9 inches) Monthly Rainfall in April in California (Los Angeles) 6 mm (0.2 inches) Monthly Rainfall in May in California (Los Angeles) 1 mm (0.0 inches) Monthly Rainfall in June in California (Los Angeles) 0 mm (0.0 inches) Monthly Rainfall in July in California (Los Angeles) 4 mm (0.2 inches) Monthly Rainfall in August in California (Los Angeles) 8 mm (0.3 inches) Monthly Rainfall in September in California (Los Angeles) 8 mm (0.3 inches) Monthly Rainfall in October in California (Los Angeles) 36 mm (1.4 inches) Monthly Rainfall in November in California (Los Angeles) 52 mm (2.0 inches) Monthly Rainfall in December in California (Los Angeles)
UV Index (Maximum) UV (Maximum) Index 3 (Moderate) in January in California (Los Angeles) UV (Maximum) Index 4 (Moderate) in February in California (Los Angeles) UV (Maximum) Index 6 (High) in March in California (Los Angeles) UV (Maximum) Index 8 (Very High) in April in California (Los Angeles) UV (Maximum) Index 9 (Very High) in May in California (Los Angeles) UV (Maximum) Index 10 (Very High) in June in California (Los Angeles) UV (Maximum) Index 11 (Extreme) in July in California (Los Angeles) UV (Maximum) Index 10 (Very High) in August in California (Los Angeles) UV (Maximum) Index 8 (Very High) in September in California (Los Angeles) UV (Maximum) Index 6 (High) in October in California (Los Angeles) UV (Maximum) Index 4 (Moderate) in November in California (Los Angeles) UV (Maximum) Index 3 (Moderate) in December in California (Los Angeles)
J F M A M J J A S O N D
 
   
 
California Holidays California Flights California Hotels California Hire Cars California Villas California Transfers
California Holidays California Flights California Hotels California Hire Cars California Villas California Transfers

The California Climate Guide shown above is based on the Los Angeles Climate Guide. Please note that the weather may vary across this region. Below is a list of all the destinations in California with available Climate Guides.

  Anaheim   Bakersfield   Beverly Hills   Big Sur   Crescent City   Death Valley   Fresno   Huntington Beach   Kings Canyon   Laguna Beach   Long Beach   Los Angeles   Mammoth Lakes   Napa   Needles   Newport Beach   Northstar   Palm Springs   Redding   Sacramento   San Diego   San Francisco   Santa Barbara   Santa Cruz   Santa Monica   South Lake Tahoe   Tahoe City   Yosemite  

California on the Pacific West Coast is the third largest state in the United States after Alaska and Texas. It is also the most highly populated with over 37 million inhabitants, 75% of whom live either in Los Angeles, San Francisco or San Diego.

A unique geographical feature of California is its 650 kilometre (400 mile) long Central Valley, an enormous fertile flat expanse completely surrounded by mountains, that was once a vast inland sea. It is one of the most productive agricultural regions of the world, where an enormous variety of fruit and vegetables are grown.

The state's climate is dominated by the Pacific Ocean to the west and the Sierra Nevada Mountains to the east. The Pacific Ocean helps to moderate temperatures near the coast in all months, while the Sierra Nevada Mountains protect the state from extremes of weather on the Great Basin plateau to the east.

The result is very pleasant weather in most places with warm, generally dry and sunny conditions in all months of the year. The exceptions are inland to the east of the mountains where it can be extremely hot in summer and cold in winter, and to the north of San Francisco where winters can be rather wet and foggy in coastal areas.

Apart from the odd thunderstorm summers across the whole of California are virtually free of rainfall. In the extreme south-east rainfall is scarce throughout the year producing desert and desert-like conditions in areas such as Death Valley and Joshua Tree National Park.

In the north rain arrives from October onwards when low-pressure systems migrate southwards from the north Pacific. Rainfall is generally most persistent in December and January in the north, and from mid-January to mid- March in the south. With numerous peaks in the Sierra Nevada Mountains rising to well over 3,000 metres (10,000 ft) much of this falls as snow on high ground.

Although most of the state has less sunshine in the winter, the least sunny time along the coast from Monterey south through Los Angeles to San Diego is actually in May and June when the relatively cold waters of the Pacific generate morning cloud and sea fog. This type of weather is known as the 'June Gloom' when, at coastal places such as Santa Monica, the sun may not break through for days on end.

Earthquakes are common in California especially in western regions, which includes the highly populated conurbations of San Francisco and Los Angeles.

California Weather by Month

Check the weather for a particular month in California by selecting a month from the list below. Alternatively check which month usually has the Best Weather in California. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
  · April
  · May
  · June
  · July
  · August
  · September
  · October
  · November
  · December
Popular Climate Guide Regions

1.

Cyprus

2.

Tenerife, Canary Islands, Spain

3.

Tunisia

4.

Sharm el-Sheikh, Egypt

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Mauritius

6.

Crete, Greece

7.

Dalaman and Marmaris Coast, Turkey

8.

Cape Verde

9.

Rhodes, Greece

10.

Antalya Coast, Turkey

Popular Climate Guide Destinations

1.

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

2.

Nicosia, Cyprus

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Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt

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Tunis, Tunisia

5.

Port Louis, Mauritius

6.

Khania, Crete, Greece

7.

Dalaman, Dalaman and Marmaris Coast, Turkey

8.

Praia, Santiago, Cape Verde

9.

Rhodes Town, Rhodes, Greece

10.

Antalya, Antalya Coast, Turkey

 
   
 
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