Grouville 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 Grouville, Jersey, United Kingdom. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Those who love seasonal contrasts will appreciate Grouville. Expect long, bright days with 252 hours in July and darker periods with just 61 hours in December. The total annual amount of sun is 1888 hours.

Daily hours of sunshine

In Grouville, summer days are longer and more sunny, with daily sunshine hours peaking at 8.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.0 hours per day.

Average percent of sunshine

On average the sun shines 52% of the time during the day in August, the highest percentage of any month. December has the lowest percentage at 22%.

Grouville enjoys an average of 1888 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

In Seoul, South Korea, there are approximately 2133 hours of sunshine per year, mostly during spring and autumn.

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

December, Grouville’s wettest month, receives 68 mm (2.7 in) of rainfall and has a maximum daytime temperature of 12°C (54°F). During the driest month July you can expect a temperature of 19°C (66°F).

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