Average Monthly Sunshine in Arroyo Grande (CA)

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

Monthly hours of sunshine

If you're visiting Arroyo Grande, timing is key. In July, you can enjoy up to 352 hours of sunshine, while the shorter days of January provide just 208 hours. 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’s total hours of sunshine compared to other major cities

Arroyo Grande enjoys an average of 3187 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, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

In Seoul, South Korea, there are approximately 2133 hours of sunshine per year, mostly during spring and autumn.

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

Other climate information

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

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.