Average Monthly Sunshine in Newton (MA)

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

Monthly hours of sunshine

Sunshine in Newton varies greatly throughout the year. The sunniest month, May, reaches an impressive 301 hours, while December, the darkest month, offers only 141 hours. The total annual amount of sun is 2629 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day.

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

Newton enjoys an average of 2629 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.

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

December, Newton’s wettest month, receives 98 mm of snow/rainfall and has a maximum daytime temperature of 6°C. During the driest month September you can expect a temperature of 24°C.

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