California (MD) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit California.
Climate overview of California
The climate in California, Maryland, United States of America, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in July to 7°C (45°F) in January.
The city receives considerable rain/snowfall, with around 1213 mm (48 in) annually. June is the wettest month. It has very warm summers and cold winters.
California Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in California - and find the best time to visit.
Monthly Temperature in California
In California, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in July to a chilly 7°C (45°F) in the coolest month, January.
Nights vary from 21°C (70°F) in July to around -2°C (28°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in California
California experiences significant rain/snowfall throughout the year, averaging 1213 mm (48 in) of precipitation annually. California offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month June (138 mm (5.4 in)) and the driest month February (68 mm (2.7 in)) is not too significant. For more details, please visit our California Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit California
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May
- Warmest weather: July and August
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in California
What is the best time to visit California?
May typically offers the most optimal weather in California. In contrast, January, February and December tend to have less optimal conditions. California has very warm summers and cold winters.
What temperatures can I expect in California?
Daytime highs range from 7°C (45°F) in January to 30°C (86°F) in July. Nighttime lows range from -2°C (28°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does California get?
Annual rainfall is around 1213 mm (48 in). June is the wettest month with 138 mm (5.4 in), while February is the driest with 68 mm (2.7 in).
California 3-Day Forecast
California (MD) 3-Day Forecast
California on the map
California is highlighted - select any city to see its climate.
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