Average Monthly Sunshine in Saint-Cast-le-Guildo

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

Monthly hours of sunshine

Sunshine in Saint-Cast-le-Guildo varies greatly throughout the year. The sunniest month, June, reaches an impressive 207 hours, while December, the darkest month, offers only 66 hours. The total annual amount of sun is 1677 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Saint-Cast-le-Guildo. While June receives considerable daily sunshine with up to 6.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.2 hours of sunlight per day.

Saint-Cast-le-Guildo’s total hours of sunshine compared to other major cities

Saint-Cast-le-Guildo enjoys an average of 1677 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.

In Shanghai, China, the annual average sunshine is 1780 hours, with cloudier weather in summer.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Other climate information

December, Saint-Cast-le-Guildo’s wettest month, receives 59 mm of rainfall and has a maximum daytime temperature of 11°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 Saint-Cast-le-Guildo Precipitation page.