Châtillon Sunshine Hours by Month
Sunshine plays a big role in understanding the climate of a city. This page shows the total number of hours of direct sunlight per month and the average hours per day in Châtillon, Ile de France, France. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020.
Monthly hours of sunshine
Sunshine in Châtillon varies greatly throughout the year. The sunniest month, July, reaches an impressive 224 hours, while December, the darkest month, offers only 58 hours. The total annual amount of sun is 1725 hours.
Daily hours of sunshine
This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.9 hours of sunlight per day.
Average percent of sunshine
On average the sun shines 49% of the time during the day in August, the highest percentage of any month. January has the lowest percentage at 22%.
Châtillon vs Major Cities: Sunshine Compared
Châtillon enjoys an average of 1725 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.
In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.
Oslo, Norway, receives approximately 1690 hours of sunshine annually.
In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.
Related Climate Data for Châtillon
December, Châtillon’s wettest month, receives 61 mm (2.4 in) of rainfall and has a maximum daytime temperature of 9°C (48°F). During the driest month September you can expect a temperature of 22°C (72°F).
For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Châtillon Precipitation page.