Average Monthly Sunshine in South Yarmouth (MA)

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

Monthly hours of sunshine

Sunshine in South Yarmouth varies greatly throughout the year. The sunniest month, July, reaches an impressive 301 hours, while January, the darkest month, offers only 147 hours. The total annual amount of sun is 0 hours.

Daily hours of sunshine

For those who appreciate different seasons, the city serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.0 hours of sunshine daily, and embrace the darker days in January, offering only 4.9 hours of daily sunlight.

South Yarmouth’s total hours of sunshine compared to other major cities

South Yarmouth enjoys an average of 0 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.

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

In Shanghai, China, the annual average sunshine is 1780 hours, with cloudier weather in summer.

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

Other climate information

December, South Yarmouth’s wettest month, receives 86 mm of rainfall and has a maximum daytime temperature of 8°C. During the driest month August you can expect a temperature of 26°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.