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California (MD) Weather and Climate: A Comprehensive Guide

The climate in California is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to cold in the cooler months. It is also known for its large amounts of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

In California, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 30°C in July to a chilly 7°C in the coolest month, February.

Nights are cooler, with lows often dropping to around -2°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

California experiences significant rain/snowfall throughout the year, averaging 1213 mm of precipitation annually. California offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between June (138 mm) and February (68 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for California (MD)

Fri   Dec 27
7°C | -2°C
E 2 m/s
partly cloudy and no rain

partly cloudy and no rain

Sat   Dec 28
13°C | 6°C
S 2 m/s
2.7 mm
broken clouds and rain

broken clouds and rain

Sun   Dec 29
17°C | 12°C
SE 6 m/s
9.5 mm
overcast and rain

overcast and rain

The best time of year to visit California in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in California?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in California?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in California?
    The coldest month is February with an average maximum temperature of 7°C.
  • Which is the wettest month in California?
    June tops the wettest month list with 138 mm of rainfall.
  • Which is the driest month in California?
    February is the driest month with 68 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.