Average Monthly Sunshine in Caswell

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

Monthly hours of sunshine

Sunshine in Caswell varies greatly throughout the year. The sunniest month, May, reaches an impressive 301 hours, while December, the darkest month, offers only 147 hours. The total annual amount of sun is 2698 hours.

Daily hours of sunshine

In Caswell, summer days are longer and more sunny, with daily sunshine hours peaking at 10.0 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.9 hours.

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

Caswell enjoys an average of 2698 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, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Vancouver, Canada, receives approximately 1940 hours of sunshine annually.

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

Other climate information

August, Caswell’s wettest month, receives 163 mm of rainfall and has a maximum daytime temperature of 32°C. During the driest month May you can expect a temperature of 28°C.

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