The time of year with cooler water lasts for 3.6 months, from December 30 to April 19, with an average temperature below 44°F. Southwestern Rhode Island, from four to 10 miles inland, exhibits a coolness not suggested by the nearness to the ocean or the general elevation of 50 to 150 feet. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. Temperature - The mean annual temperature ranges from 48 degrees Fahrenheit (° F) except near the south shore, Narragansett Bay, and in the large built-up area around Providence, where it is 51 degrees. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). Monthly temperature, precipitation and hours of sunshine. Get the monthly weather forecast for Providence, RI, including daily high/low, historical averages, to help you plan ahead. Precipitation in Rhode Island for December. The time of year with warmer water lasts for 3.3 months, from June 25 to October 2, with an average temperature above 62°F. A climate graph showing rainfall, temperatures and normals. For the purposes of this report, the geographical coordinates of Providence are 41.824 deg latitude, -71.413 deg longitude, and 7 ft elevation. The warm season lasts for 3.4 months, from June 3 to September 16, with an average daily high temperature above 73°F. What's The Average High Temp in Rhode Island? The transitions to and from daylight saving time are indicated by the 'DST' labels. The brighter period of the year lasts for 3.5 months, from May 4 to August 19, with an average daily incident shortwave energy per square meter above 5.8 kWh. Based on the tourism score, the best time of year to visit Providence for warm-weather activities is from mid June to mid September. Rhode Island, United States coastal sea temperatures. The cloudier part of the year begins around November 11 and lasts for 7.5 months, ending around June 25. The US average is 38 inches of rain per year. BESTPLACES COMFORT INDEX. For each station, the records are corrected for the elevation difference between that station and Providence according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. The calmer time of year lasts for 5.9 months, from April 27 to October 25. The mean annual temperature in Rhode Island ranges from 48 degrees Fahrenheit (° F) except near the south shore, Narragansett Bay, and in the large built-up area around Providence, where it is 51 degrees. The most snow falls during the 31 days centered around January 23, with an average total liquid-equivalent accumulation of 0.9 inches. Odessa, Ukraine (4,699 miles away); Paraul, Russia (5,471 miles); and Saku, Japan (6,731 miles) are the far-away foreign places with temperatures most similar to Providence (view comparison). Rain falls throughout the year in Providence. Rhode Island Precipitation. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . In Cranston, the summers are warm, the winters are very cold and wet, and it is partly cloudy year round. Get the monthly weather forecast for Rhode Island, NY, including daily high/low, historical averages, to help you plan ahead. From November to March, the temperature can remain below freezing all day long. The shaded overlays indicate night and civil twilight. The area within 2 miles of Providence is covered by artificial surfaces (89%) and water (11%), within 10 miles by artificial surfaces (52%) and trees (39%), and within 50 miles by trees (50%) and water (27%). 38.9 °F: What's the Average Temperature in Rhode Island? 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