San Sebastián de los Reyes Sunshine Hours by Month

In climate discussions, the hours of sunlight reveal much about a location. This page shows the total number of hours of direct sunlight per month and the average hours per day in San Sebastián de los Reyes, Community of Madrid, Spain. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Sunshine in San Sebastián de los Reyes varies greatly throughout the year. The sunniest month, July, reaches an impressive 350 hours, while December, the darkest month, offers only 122 hours. The total annual amount of sun is 2712 hours.

Daily hours of sunshine

In San Sebastián de los Reyes, summer days are longer and more sunny, with daily sunshine hours peaking at 11.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.1 hours per day.

Average percent of sunshine

On average the sun shines 83% of the time during the day in August, the highest percentage of any month. December has the lowest percentage at 49%.

San Sebastián de los Reyes enjoys an average of 2712 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

October, San Sebastián de los Reyes’s wettest month, receives 8 mm (0.3 in) of rainfall and has a maximum daytime temperature of 21°C (70°F). During the driest month July you can expect a temperature of 34°C (93°F).

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