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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.


Forecast: is it sunny in Château-dʼOlonne?

Wed   Dec 25
14°C | 10°C
NE 4 m/s
0.3 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

Thu   Dec 26
12°C | 5°C
NE 5 m/s
broken clouds and no rain

broken clouds and no rain

Fri   Dec 27
6°C | 1°C
E 3 m/s
broken clouds and no rain

broken clouds and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Château-dʼOlonne.

Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.