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United States of AmericaUnited States of America California San Bernardino
San Bernardino
Weather averages
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Climate in San Bernardino (California), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Corona, the United States of America (36 KM, 22 Miles).

Monthly precipitation

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

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for San Bernardino (CA)

Wed   Apr 24
22°C | 10°C
SW 22 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Thu   Apr 25
19°C | 11°C
W 18 km/h
3.7 mm
broken clouds and rain

broken clouds and rain

hourly forecast
Fri   Apr 26
19°C | 11°C
W 22 km/h
1.8 mm
broken clouds and chance of rain

broken clouds and chance of rain

hourly forecast
5-Day Forecast 10-Day Forecast

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

During the months of February, March, April 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:

  • Does San Bernardino have a dry season?
    Yes, the months of May, June, July, August, September and October are very dry.
  • Which is the warmest month in San Bernardino?
    August has an average maximum temperature of 35°C and is the warmest month of the year.
  • Which is the coldest month in San Bernardino?
    The coldest month is December with an average maximum temperature of 19°C.
  • Which is the wettest month in San Bernardino?
    December tops the wettest month list with 86 mm of rainfall.
  • Which is the driest month in San Bernardino?
    June is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in San Bernardino?
    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.

     

     

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