Average Monthly Sunshine in Greenwich (CT)
Average Monthly Sunshine in Greenwich (CT)
To truly understand a climate, we must look at its sunshine. This page shows the total number of hours of direct sunlight per month and the average hours per day in Greenwich, Connecticut, United States of America. These averages rely on historical data collected over 30 years, from 1990 to 2020.
Monthly hours of sunshine
Sunshine in Greenwich varies greatly throughout the year. The sunniest month, July, reaches an impressive 271 hours, while December, the darkest month, offers only 141 hours. The total annual amount of sun is 2544 hours.
Daily hours of sunshine
This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day.
Greenwich’s total hours of sunshine compared to other major cities
Greenwich enjoys an average of 2544 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 contrast, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.
Beijing, China, has 2505 hours of sunshine annually, with clear, sunny days in winter.
In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.
Other climate information
June, Greenwich’s wettest month, receives 96 mm of rainfall and has a maximum daytime temperature of 26°C. During the driest month November you can expect a temperature of 12°C.
For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Greenwich Precipitation page.
