Châtillon Sunshine Hours by Month

To truly understand a climate, we must look at its sunshine. This page shows the total number of hours of direct sunlight per month and the average hours per day in Châtillon, Valle d'Aosta, Italy. These averages rely on historical data collected over 30 years, from 1990 to 2020.

Monthly hours of sunshine

If you're visiting Châtillon, timing is key. In July, you can enjoy up to 202 hours of sunshine, while the shorter days of December provide just 83 hours. The total annual amount of sun is 1685 hours.

Daily hours of sunshine

For those who appreciate different seasons, Châtillon serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 6.7 hours of sunshine daily, and embrace the darker days in December, offering only 2.8 hours of daily sunlight.

Average percent of sunshine

On average the sun shines 69% of the time during the day in September, the highest percentage of any month. January has the lowest percentage at 53%.

Châtillon enjoys an average of 1685 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.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

November, Châtillon’s wettest month, receives 119 mm (4.7 in) of snowfall and has a maximum daytime temperature of 1°C (34°F). During the driest month February you can expect a temperature of -2°C (28°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.