The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Please select the information that is incorrect. The topography within 2 miles of Boston contains only modest variations in elevation, with a maximum elevation change of 118 feet and an average elevation above sea level of 10 feet. The average water temperature experiences significant seasonal variation over the course of the year. Updated Boston 25 Weather Story. Because of the steady temperature of the water, many regulars swim year-round at Barton Springs. In Boston, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year. Boston - Weather forecast from Theweather.com. "Climate and Weather in Boston." On average the city gets 25 days a year when the temperature remains below freezing. Weather wise, the best time to travel to Massachusetts is during the spring months of April through June or between the late summer and early fall months of September and October. Boston weather averages and climate Boston, Massachusetts. A climate graph showing rainfall, temperatures and normals. Weather in Aruba is pretty consistent year-round, but there are some slight differences in temperature in Aruba and precipitation from month to month. The thin dotted line is the corresponding average rainfall. The growing season in Boston typically lasts for 7.2 months (220 days), from around April 3 to around November 10, rarely starting before March 17 or after April 22, and rarely ending before October 25 or after November 25. The darkest day of the year is December 23, with an average of 1.6 kWh. Boston is known for having four distinct seasons, with noticeable differences between spring, summer, fall, and winter. April showers are a reality in Boston – this tends to be the rainiest month, though Boston doesn’t get incredible amounts of rain. So find on this website the historical weather averages in other cities in United States of America and climate and forecast data for all other countries in the world. The thin dotted lines are the corresponding average perceived temperatures. What to pack: Bundle up with parkas, hats and gloves. Based on this score, the best time of year to visit Boston for hot-weather activities is from early July to mid August, with a peak score in the last week of July. Go for shorts, tank tops, and comfortable sandals or sneakers if you’ll be walking around the city. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. The Boston Marathon is held on the third Monday of April, ie around the middle of the month, when the average temperatures are very cool or even a little cold: in April, the average is 5 °C (41 °F) as minimum temperature and 13 °C (55.5 °F) as maximum temperature. The stations contributing to this reconstruction are: Logan International Airport (87%, 4.1 kilometers, east); East Milton (6%, 17 kilometers, south); and Lawrence G Hanscom Field (7%, 23 kilometers, northwest). . November 2020. The brighter period of the year lasts for 3.5 months, from May 5 to August 19, with an average daily incident shortwave energy per square meter above 5.8 kWh. The area within 2 miles of Boston is covered by artificial surfaces (77%) and water (23%), within 10 miles by artificial surfaces (65%) and water (29%), and within 50 miles by trees (39%) and water (33%). The snowy period of the year lasts for 5.0 months, from November 11 to April 11, with a sliding 31-day liquid-equivalent snowfall of at least 0.1 inches. The average hourly temperature, color coded into bands. August is the driest month, as it typically sees the least precipitation all year. The average liquid-equivalent snowfall (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. By Shiri Spear, Jason Brewer, Vicki Graf and Kevin Lemanowicz. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Spring is known as being one of the best times of year in Boston, but keep in mind that the early days of spring in March could still feel like winter with snow often falling. Full-time year-round male workers had a median income of $52,544 versus $46,540 for full-time year-round female workers. In Boston, the summers are warm, the winters are very cold and wet, and it is partly cloudy year round. Martha’s Vineyard is the summer playground of the rich and famous . Even if it’s warm during the day in September or October, it could get cool at night, so bring a fall jacket along. Temperature: 81°F Rainfall: 2.3 inches. When you visit will depend on what you’re looking to see in the city, and your preference on weather will be a factor in that decision. 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. During the month of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F). From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. 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. What you will most notice about Boston weather is that it remains changeable throughout the year, with no rainy season but precipitations occur every 3-4 days or so on average (though there may be a short period of less frequency mid-September to mid-October; the most gorgeous time of the year with the fall foliage). The beach/pool score favors clear, rainless days with perceived temperatures between 75Â°F and 90Â°F. Current weather in Boston and forecast for today, tomorrow, and next 14 days Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The shaded overlays indicate night and civil twilight. Boston, USA: Annual Weather Averages July is the hottest month in Boston with an average temperature of 23.5°C (74°F) and the coldest is January at -1.5°C (29°F) with the most daily sunshine hours at 10 in July. Boston experiences some seasonal variation in monthly rainfall. The day of the year with the coolest water is March 1, with an average temperature of 38Â°F. High Temp: 82 °F. February is typically one of the snowiest months, but December and January get their fair share. The tourism score favors clear, rainless days with perceived temperatures between 65Â°F and 80Â°F. The water doesn't feel nearly as cold when the air temperature is also in the 60s. Crisp days mostly occur in January, but can happen anytime in winter and even in March. The least snow falls around August 3, with an average total liquid-equivalent accumulation of 0.0 inches. The least rain falls around January 24, with an average total accumulation of 2.2 inches. The time of year with cooler water lasts for 3.8 months, from December 27 to April 21, with an average temperature below 44Â°F. Temperatures can vary widely from the most northern sections of Maine to the southern regions (Cape Cod, Rhode Island, and Connecticut), so be sure to see regional weather links below. The predominant average hourly wind direction in Boston is from the west throughout the year. As you get into November, look out for temperature drops, as you’ll start to experience signs of winter coming. Click on each chart for more information. The solar day over the course of the year 2020. What to pack: Your packing list from March to May will differ quite a bit.