Average Monthly Sunshine in Horsham (PA)

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

Monthly hours of sunshine

If you're visiting Horsham, timing is key. In July, you can enjoy up to 275 hours of sunshine, while the shorter days of December provide just 140 hours. The total annual amount of sun is 2500 hours.

Daily hours of sunshine

In Horsham, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.7 hours.

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

Horsham enjoys an average of 2500 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

Other climate information

August, Horsham’s wettest month, receives 123 mm of rainfall and has a maximum daytime temperature of 29°C. During the driest month February you can expect a temperature of 5°C.

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