The darkest day of the year is December 24, with an average of 1.7 kWh. Rhode Island experiences large changes in wave activity year round. A climate graph showing rainfall, temperatures and normals. Summer High: the July high is around 83 degrees Winter Low: the January low is 19 Rain: averages 49 inches of rain a year Snow: averages 36 inches of snow a year. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The average hourly temperature, color coded into bands. The windiest day of the year is February 23, with an average hourly wind speed of 8.0 miles per hour. The shaded overlays indicate night and civil twilight. 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. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. BESTPLACES COMFORT INDEX. The figure below shows you a compact characterization of the entire year of hourly average temperatures. The thin dotted lines are the corresponding average perceived temperatures. Newport weather averages and climate Newport, Rhode Island. Providence weather averages and climate Providence, Rhode Island. The most rain falls during the 31 days centered around April 2, with an average total accumulation of 3.9 inches. Do you need to know, when is the best time to go to Rhode Island? 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. Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more. Monthly temperature, precipitation and hours of sunshine. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. BESTPLACES COMFORT INDEX. 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. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. See Historical Weather Data for a Location and Date. The snowless period of the year lasts for 7.1 months, from April 9 to November 11. heavy rain it is 10 mm - 50 mm (2.0 in). Low Temp: 22 °F. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. Rhode Island Vacation Tips; Rhode Island Weather Year Round; Shopping in Rhode Island; Study in Rhode Island; The History of Rhode Island; Medical. The frequency ranges from 23% to 33%, with an average value of 27%. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Rhode Island's weather is highly changeable, with storms and hurricanes an occasional threat. The city averages just one day a year, usually in January, when the thermometer plunges to 0 °F (-18 °C) or less. [2382456] Climate is the statistics of weather, usually over a 30-year interval. Get the monthly weather forecast for Providence, RI, including daily high/low, historical averages, to help you plan ahead. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The shaded overlays indicate night and civil twilight. On average, there are 202 sunny days per year in … High Temp: 83 °F. This section reports on the wide-area average surface temperature of that water. Hence, weather averages in Rhode Island are not very useful for important planning purposes and should be supplemented by more detailed climate data. Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter. 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. Over the course of the year, the temperature typically varies from 24°F to 79°F and is rarely below 11°F or above 86°F . The day of the year with the warmest water is August 6, with an average temperature of 68°F. Violent rain has this number higher than 50 mm per hour. The windier part of the year lasts for 6.1 months, from October 25 to April 27, with average wind speeds of more than 6.3 miles per hour. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. Weather data is prone to errors, outages, and other defects. With the summer arriving as early as April, many think the best time to travel to Rhodes is April to June or September to October. 53.7 inches: How Many Rainy Days a year are there in Rhode Island? Rules of the UsualWeather.com web site and privacy protection. Weather History for Places in Rhode Island . Rhodes climate and weather. In Cranston, the summers are warm, the winters are very cold and wet, and it is partly cloudy year round. Precipitation in Rhode Island for December. The least snow falls around July 15, with an average total liquid-equivalent accumulation of 0.0 inches. The average hourly wind speed in Providence experiences significant seasonal variation over the course of the year. Rain falls throughout the year in Providence. In Providence, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year. Within 50 miles contains significant variations in elevation (1,427 feet). The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. The least rain falls around January 22, with an average total accumulation of 2.1 inches. Based on the tourism score, the best time of year to visit Providence for warm-weather activities is from mid June to mid September. Average Weather in Cranston. Monthly temperature, precipitation and hours of sunshine. The occasional winter storm can even deliver blizzard conditions to the state. To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. MERRA-2 Modern-Era Retrospective Analysis. Rhodes, Greece: Annual Weather Averages July is the hottest month in Rhodes with an average temperature of 26°C (79°F) and the coldest is January at 12°C … January is the snowiest month in Rhode Island with 9.9 inches of snow, and 6 months of the year have significant snowfall. The length of the day in Providence varies significantly over the course of the year. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. The US average is 38 inches of rain per year. January Typical (usual) weather in Rhode Island in January is this: The average highest temperature in Rhode Island in January is 3.3 ℃ (37.94 ℉). The stations contributing to this reconstruction are: Theodore Francis Green State Airport (59%, 11 kilometers, south); North Central State Airport (29%, 13 kilometers, northwest); and Taunton Municipal Airport (12%, 33 kilometers, east). Providence experiences significant seasonal variation in the perceived humidity. Here are the yearly averages for rainfall plus snowfall in Rhode Island. The black line is the percentage chance that a given day is within the growing season. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. The clearer part of the year in Providence begins around June 25 and lasts for 4.5 months, ending around November 11. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The least muggy day of the year is December 15, when muggy conditions are essentially unheard of. Weather Atlas: Rhode Island, USA - Climate data and average monthly weather. The estimated value at Providence is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Providence and a given station. The number of hours during which the Sun is visible (black line). Based on this score, the best time of year to visit Providence for hot-weather activities is from early July to late August, with a peak score in the last week of July. on snail populations. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Rhode Island gets about the same amount of precipitation every month. Don't get there the wrong period! Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The calmest day of the year is August 2, with an average hourly wind speed of 4.6 miles per hour. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. 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). 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