Average Monthly Sunshine in Jamestown (RI)

The graphs on this page shows the average number of hours per month and per day that Jamestown 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 Jamestown, timing is key. In July, you can enjoy up to 290 hours of sunshine, while the shorter days of November provide just 147 hours. The total annual amount of sun is 2625 hours.

Daily hours of sunshine

For those who appreciate different seasons, Jamestown serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.7 hours of sunshine daily, and embrace the darker days in November, offering only 4.9 hours of daily sunlight.

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

Jamestown enjoys an average of 2625 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.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

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

Other climate information

December, Jamestown’s wettest month, receives 108 mm of rainfall and has a maximum daytime temperature of 7°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 Jamestown Precipitation page.