Average Monthly Sunshine in Plymouth (MA)

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

Monthly hours of sunshine

Seasonal sunshine in Plymouth varies. It peaks at 301 hours in May and drops to 141 hours in December. The total annual amount of sun is 2629 hours.

Daily hours of sunshine

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 4.7 hours.

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

Plymouth enjoys an average of 2629 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In Chicago, USA, the annual sunshine averages 2520 hours, contributing to its humid continental climate.

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

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

Other climate information

December, Plymouth’s wettest month, receives 108 mm of rainfall and has a maximum daytime temperature of 8°C. During the driest month September you can expect a temperature of 23°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.