Average Monthly Sunshine in San Dimas (CA)

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

Monthly hours of sunshine

Sunshine in San Dimas varies greatly throughout the year. The sunniest month, July, reaches an impressive 369 hours, while January, the darkest month, offers only 198 hours. The total annual amount of sun is 3279 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.3 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 6.6 hours of sunlight per day.

San Dimas’s total hours of sunshine compared to other major cities

San Dimas enjoys an average of 3279 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

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

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Other climate information

December, San Dimas’s wettest month, receives 0.4 mm of rainfall and has a maximum daytime temperature of 19°C. During the driest month June you can expect a temperature of 30°C.

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