Average Monthly Sunshine in Valletta

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

Monthly hours of sunshine

Sunshine in Valletta varies greatly throughout the year. The sunniest month, July, reaches an impressive 372 hours, while December, the darkest month, offers only 160 hours. The total annual amount of sun is 3048 hours.

Daily hours of sunshine

In Valletta, summer days are longer and more sunny, with daily sunshine hours peaking at 12.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.3 hours.

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

Valletta enjoys an average of 3048 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.

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

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

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

Other climate information

December, Valletta’s wettest month, receives 3.9 mm of rainfall and has a maximum daytime temperature of 18°C. During the driest month July you can expect a temperature of 27°C.

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