Average Monthly Sunshine in Siero

The graphs on this page shows the average number of hours per month and per day that Siero 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 Siero, timing is key. In July, you can enjoy up to 178 hours of sunshine, while the less sunny days of December provide just 105 hours. The total annual amount of sun is 1770 hours.

Daily hours of sunshine

Summer days are longer and more sunny, with daily sunshine hours peaking at 5.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.5 hours.

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

Siero enjoys an average of 1770 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.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

Osaka, Japan, experiences 2010 hours of sunshine annually, with bright, sunny weather in spring and autumn.

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

Other climate information

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