Average Monthly Sunshine in Alcoa (TN)

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

Monthly hours of sunshine

Sunshine in Alcoa varies greatly throughout the year. The sunniest month, June, reaches an impressive 290 hours, while December, the darkest month, offers only 125 hours. The total annual amount of sun is 2640 hours.

Daily hours of sunshine

In Alcoa, summer days are longer and more sunny, with daily sunshine hours peaking at 9.7 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.2 hours.

Alcoa’s total hours of sunshine compared to other major cities

Alcoa enjoys an average of 2640 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.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 2520 hours of sunshine annually.

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

Other climate information

December, Alcoa’s wettest month, receives 101 mm of rainfall and has a maximum daytime temperature of 11°C. During the driest month May you can expect a temperature of 26°C.

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