South Kingstown (RI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit South Kingstown.
Climate overview of South Kingstown
South Kingstown, Rhode Island, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and February dropping to 4°C (39°F).
Rain/snowfall is high, totalling around 1302 mm (51 in) per year. December is the wettest month and May the driest. July is the sunniest month, averaging 9.7 hours of sunshine per day.
South Kingstown Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in South Kingstown — and find the best time to visit.
Monthly Temperature in South Kingstown
Visitors to South Kingstown can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like February.
At night, you can expect temperatures ranging from 17°C (63°F) in July to around -6°C (21°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in South Kingstown
South Kingstown is known for its substantial rain/snowfall, with annual precipitation reaching 1302 mm (51 in). Year-round, South Kingstown has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 142 mm (5.6 in), and the driest month, May, with 89 mm (3.5 in), is minimal. For more details, please visit our South Kingstown Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in South Kingstown
Seasonal changes in sunshine hours are quite dramatic in South Kingstown. While July receives considerable daily sunshine with up to 9.7 hours, November marks the darkest time of the year, where sunshine is scarce with only 4.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in South Kingstown by Month
The relative humidity is high throughout the year in South Kingstown.
The city experiences its highest humidity in August, reaching 73%. In April, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit South Kingstown
The weather does bring rainfall during this period, between 89 mm (3.5 in) and 123 mm (4.8 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in South Kingstown
What is the best time to visit South Kingstown?
May, August and September typically offer the most optimal weather in South Kingstown. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in South Kingstown?
Daytime highs range from 4°C (39°F) in February to 28°C (82°F) in July. Nighttime lows range from -6°C (21°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does South Kingstown get?
Annual rainfall is around 1302 mm (51 in). December is the wettest month with 142 mm (5.6 in), while May is the driest with 89 mm (3.5 in).
How sunny is South Kingstown?
South Kingstown receives around 2,598 hours of sunshine per year. July is the sunniest month with 290 hours, while November is the cloudiest with just 147 hours. Overall, South Kingstown enjoys abundant sunshine.
South Kingstown 3-Day Forecast
South Kingstown (RI) 3-Day Forecast
South Kingstown on the map
South Kingstown is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.