Average Monthly Sunshine in Rancho Bernardo (CA)

The graphs on this page shows the average number of hours per month and per day that Rancho Bernardo receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

While the amount of sunshine in Rancho Bernardo changes moderately throughout the year, the annual total remains impressive at around 3052 hours. Expect slightly brighter days in July and a subtle dip in November.

Daily hours of sunshine

This means you will experience moderate variation in sunshine hours throughout the year. With 10.1 hours daily sunshine in July, it dips to 7.7 hours in February.

Rancho Bernardo’s total hours of sunshine compared to other major cities

Rancho Bernardo enjoys an average of 3052 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.

In Shanghai, China, the annual average sunshine is 1780 hours, with cloudier weather in summer.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

December, Rancho Bernardo’s wettest month, receives 0.7 mm of rainfall and has a maximum daytime temperature of 19°C. During the driest month June you can expect a temperature of 27°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Rancho Bernardo Precipitation page.