Siero Sunshine Hours by Month

Sunshine plays a big role in understanding the climate of a city. This page shows the total number of hours of direct sunlight per month and the average hours per day in Siero, Asturias, Spain. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Sunshine in Siero varies greatly throughout the year. The sunniest month, July, reaches an impressive 178 hours, while December, the darkest month, offers only 105 hours. The total annual amount of sun is 1762 hours.

Daily hours of sunshine

For those who appreciate different seasons, Siero serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 5.9 hours of sunshine daily, and embrace the darker days in December, offering only 3.5 hours of daily sunlight.

Siero enjoys an average of 1762 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.

Beijing, China, has 2505 hours of sunshine annually, with clear, sunny days in winter.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

November, Siero’s wettest month, receives 89 mm (3.5 in) of rainfall and has a maximum daytime temperature of 15°C (59°F). During the driest month July 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 Siero Precipitation page.