Arroyo Grande (CA) Sunshine Hours by Month

To truly understand a climate, we must look at its sunshine. This page shows the total number of hours of direct sunlight per month and the average hours per day in Arroyo Grande, California, United States of America. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020.

Monthly hours of sunshine

Those who love seasonal contrasts will appreciate Arroyo Grande. Expect long, bright days with 352 hours in July and darker periods with just 208 hours in January. The total annual amount of sun is 3187 hours.

Daily hours of sunshine

For those who appreciate different seasons, Arroyo Grande serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.7 hours of sunshine daily, and embrace the darker days in January, offering only 6.9 hours of daily sunlight.

Arroyo Grande vs Major Cities: Sunshine Compared

Arroyo Grande enjoys an average of 3187 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Boston, USA, enjoys 2629 hours of sunshine annually, with distinct seasons and many bright, sunny days.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

Related Climate Data for Arroyo Grande

December, Arroyo Grande’s wettest month, receives 0.5 mm (0.02 in) of rainfall and has a maximum daytime temperature of 18°C (64°F). During the driest month August you can expect a temperature of 22°C (72°F).

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