Casa Grande (AZ) Sunshine Hours by Month
When exploring climate, sunlight hours tell an important story. This page shows the total number of hours of direct sunlight per month and the average hours per day in Casa Grande, Arizona, United States of America. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.
Monthly hours of sunshine
If you're visiting Casa Grande, timing is key. In June, you can enjoy up to 407 hours of sunshine, while the shorter days of December provide just 244 hours. The total annual amount of sun is 3867 hours.
Daily hours of sunshine
In Casa Grande, summer days are longer and more sunny, with daily sunshine hours peaking at 13.6 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 8.1 hours per day.
Average percent of sunshine
On average the sun shines 94% of the time during the day in June, the highest percentage of any month. December has the lowest percentage at 79%.
Casa Grande vs Major Cities: Sunshine Compared
Casa Grande enjoys an average of 3867 hours of sunshine annually. Let’s compare this with some popular tourist destinations:
Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.
In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 2520 hours of sunshine annually.
Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.
Related Climate Data for Casa Grande
July, Casa Grande’s wettest month, receives 3.1 mm (0.1 in) of rainfall and has a maximum daytime temperature of 40°C (104°F). During the driest month June you can expect a temperature of 40°C (104°F).
For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Casa Grande Precipitation page.
