Seixal 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 Seixal, Portugal. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020.

Monthly hours of sunshine

Seixal experiences sunny spells throughout the year. The sunniest month, August, sees up to 238 hours of sunshine, while December, the least sunny month, still provides a respectable 152 hours. The total annual sunshine amounts to 2315 hours.

Daily hours of sunshine

The difference in daily sunshine hours between August (7.9 hours per day) and December (5.1 hours per day) offers moderate variety for visitors and residents.

Average percent of sunshine

On average the sun shines 57% of the time during the day in August, the highest percentage of any month. June has the lowest percentage at 45%.

Seixal enjoys an average of 2315 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.

In contrast, Brussels, Belgium, receives only about 1590 hours of sunshine per year, known for its frequently overcast and rainy skies.

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

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

December, Seixal’s wettest month, receives 9.2 mm (0.4 in) of rainfall and has a maximum daytime temperature of 19°C (66°F). During the driest month July you can expect a temperature of 24°C (75°F).

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