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Irvine (CA) Climate by Month

The graphs below provide an overview of the climate in Irvine (California), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Irvine (CA)

Wed   Oct 23
27°C | 13°C
SW 11 km/h
clear and no rain

clear and no rain

Thu   Oct 24
26°C | 16°C
SW 14 km/h
clear and no rain

clear and no rain

Fri   Oct 25
26°C | 15°C
SW 11 km/h
clear and no rain

clear and no rain

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

During the months of January, February, March, April, May, June and November 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:

  • Which is the warmest month in Irvine?
    September has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Irvine?
    The coldest month is December with an average maximum temperature of 20°C.
  • Which is the wettest month in Irvine?
    December tops the wettest month list with 58 mm of rainfall.
  • Which is the driest month in Irvine?
    August is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Irvine?
    July is the sunniest month with an average of 369 hours of sunshine.

  • 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.