Average Monthly Sunshine in Château-dʼOlonne

The graphs on this page shows the average number of hours per month and per day that Château-dʼOlonne 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 Château-dʼOlonne, timing is key. In July, you can enjoy up to 273 hours of sunshine, while the shorter days of December provide just 75 hours. The total annual amount of sun is 2110 hours.

Daily hours of sunshine

In Château-dʼOlonne, summer days are longer and more sunny, with daily sunshine hours peaking at 9.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.5 hours.

Château-dʼOlonne’s total hours of sunshine compared to other major cities

Château-dʼOlonne enjoys an average of 2110 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.

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.

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

Other climate information

November, Château-dʼOlonne’s wettest month, receives 45 mm of rainfall and has a maximum daytime temperature of 14°C. During the driest month July you can expect a temperature of 23°C.

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