Average Monthly Sunshine in Grimbergen

The graphs on this page shows the average number of hours per month and per day that Grimbergen receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

Seasonal sunshine in Grimbergen varies. It peaks at 205 hours in July and drops to 45 hours in December. The total annual amount of sun is 1563 hours.

Daily hours of sunshine

In Grimbergen, summer days are longer and more sunny, with daily sunshine hours peaking at 6.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours per day.

Grimbergen’s total hours of sunshine compared to other major cities

Grimbergen enjoys an average of 1563 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

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.

Beijing, China, has 2505 hours of sunshine annually, with clear, sunny days in winter.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

August, Grimbergen’s wettest month, receives 77 mm of rainfall and has a maximum daytime temperature of 24°C. During the driest month April you can expect a temperature of 16°C.

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