Climate and monthly weather forecastWoonsocket, RI
Climate and monthly weather forecast
The climate of Woonsocket
Woonsocket, Rhode Island, falls under the Dfb classification of the Köppen climate system, indicating it experiences a humid continental climate with no dry season and a warm summer. The city's geographical position toward the northern part of the eastern coast of the United States contributes to the overall climatic conditions.Throughout the course of the year, Woonsocket portrays a significant variation in temperate conditions. The average high temperatures range from a chilly 33.4°F (0.8°C) in the winter months to a more comfortable 82°F (27.8°C) in the height of summer. This counterpointed with the low temperatures, which fluctuate from a frigid 21.4°F (-5.9°C) in January to a balmy 63°F (17.2°C) in July.
Rain is a constant companion in Woonsocket, with precipitation levels moderately distributed across the year. The highest rainfall is recorded in April, with an average of 2.83" (72mm), while the least amount of rainfall is observed in August, only measuring 1.97" (50mm) on average. Interestingly, snow is a frequent occurrence in the winter months, peaking in March with an average snowfall of 3.66" (93mm). The daylight hours vary substantially across the year, with the longest days in June, displaying approximately 15.2 hours of daylight, compared to the shortest days in December, with about 9.2 hours of daylight.
The best time to visit Woonsocket
Taking into account the climate averages, the best time to visit Woonsocket would be between June and August, when the city experiences the most pleasant weather conditions. Temperatures reach an average high of around 82°F (27.8°C) to 74.8°F (23.8°C) while the low ranges from 63°F (17.2°C) to 55.9°F (13.3°C). These months also see less rain, with August, in particular, having the lowest average rainfall of 1.97" (50mm) in the year. Moreover, both average daylight hours and sunshine hours are at their peak, allowing visitors to make the most of their days exploring this American city.The worst time to visit Woonsocket
Weather wise, the least ideal time to visit Woonsocket would be in the colder months of January and February. Temperatures sink, with the average high typically not rising above 36.3°F (2.4°C) and the average low temperature dipping down to a chilling 21.4°F (-5.9°C). Additionally, these months see a substantial amount of snow, with February receiving an average of 3.43" (87mm) of snowfall. Limited daylight can also impact the sightseeing plans of visitors.Spring weather in Woonsocket
In Woonsocket, spring runs from March to May and it welcomes a notable shift in the city's atmospheric conditions. Average high temperatures surge from 43.9°F (6.6°C) in March to 67.6°F (19.8°C) in May. With warmer temperatures, the snow gives way to rain, with April witnessing the highest average rainfall in the year, measuring around 2.83" (72mm). The city also sees a considerable increase in daylight hours, with May experiencing approximately 14.6 hours, which provides ample opportunity for outdoor activities.Summer weather in Woonsocket
Summers in Woonsocket, spanning from June to August, are characterized by warm, comfortable temperatures reaching a peak average high of 82°F (27.8°C) in July. This is coupled with reasonably low relative humidity averaging around 77%. Visitors can enjoy the mild summer nights with temperatures averaging a warm 63°F (17.2°C). Furthermore, rainfall begins to decline during this period, with August seeing the least precipitation, making it an excellent time for outdoor exploration.Autumn weather in Woonsocket
Autumn, from September to November, is a transitional season in Woonsocket, with temperatures beginning to plummet. The average highs fall from 73°F (22.8°C) in September to 49.1°F (9.5°C) in November. Simultaneously, the average lows drop from 55.2°F (12.9°C) down to 36°F (2.2°C) by November. The rainfall averages shift slightly upward, particularly in October which sees approximately 2.6" (66mm) of rainfall.Winter weather in Woonsocket
Winters in Woonsocket, extending from December to February, are typically cold and harsh. Temperatures typically stay below freezing, with average highs barely exceeding 34°F (1.1°C) and the lows descending to around 21°F (-6.1°C) in the coldest month of January. These months also witness the most snowfall, totaling an average of 9.69" (246mm) throughout winter, and fewer daylight hours, hovering around 9.5 hours in December.Weather in January
January in Woonsocket, Rhode Island, frequently ushers in the new year with its coldest month. A significant share of this cold may attribute to the least daylight hours, lasting only 9.5 hours a day. Despite the frosty conditions, life doesn’t come to a halt as the city most often experiences good visibility of 6 miles, even when overcast. Weather in January »Weather in February
As Woonsocket moves into February, there is a slight rise in temperatures from January. Yet, it must be noted that this remains one of the coldest periods of the year, with snowfall reaching up to 3.43" (87mm). Weather conditions see marginal improvements, with slightly extended daylight hours. Weather in February »Weather in March
The advent of March springs a change in Woonsocket’s weather pattern. A notable thawing phase begins and the city transitions from a snowy to a rainy spell with precipitation reaching 2.68" (68mm). As the winter recedes, longer daylight hours contribute to a slight increase in average temperatures. Weather in March »Weather in April
Come April, Woonsocket witnesses a marked departure from the hold of winter chills. There is a substantial drop in snowfall, typically only 0.67" (17mm), characterizing a transition towards more spring-like conditions. The lengthening daylight hours, coupled with a rise in temperatures, make for a comforting break from the cold months. Weather in April »Weather in May
May brings a more prominent leap into spring for Woonsocket. The atmosphere changes quite significantly with the city reporting no snowfall recorded during this month. The warming trend is now firmly established with longer daylight hours and a good deal of sunshine. Weather in May »Weather in June
June marks the onset of summer in Woonsocket, with mostly favorable weather conditions. With the arrival of summer, an increase in humidity levels holds prominence, with temperatures now experiencing a considerable rise. Alongside, the city enjoys its longest daylight hours and maximum sunshine. Weather in June »Weather in July
July in Woonsocket registers the hottest month, with the highest recorded temperatures at 82°F (27.8°C). Correspondingly, it is the time of the year with the most extended daylight hours. Despite some occasional showers, the sunshine prevails, and good visibility often graces the city. Weather in July »Weather in August
August carries forward the summer vigour from July into Woonsocket. A dip in temperatures from the peak of July is noted, though the conditions principally still remain warm. There is ample sunshine, and the days are long, with the city experiencing just below 14 hours of daylight. Weather in August »Weather in September
September brings a subtle ushering of Autumn into Woonsocket. While the warm temperature from August carries over, a decrease in daylight hours is noticeable. This season typically sees the lowest rainfall at 1.3" (33mm), characterizing it as the driest month. Weather in September »Weather in October
October in Woonsocket hosts an authentic Autumn experience. Though October does see an increase in rainfall, from 1.3" (33mm) in September to 2.6" (66mm), it is important to note this rainfall makes for a picturesque view of the everchanging foliage. Weather in October »Weather in November
With the arrival of November, Woonsocket transitions into a colder phase, indicating the arrival of winter. This transition is marked by a decrease in temperatures compared to October. As the city moves further away from the equinox, daylight hours consistently decrease. Weather in November »Weather in December
December brings a full circle to Woonsocket’s weather, closing the year with notable winter characteristics. As temperatures continue to drop from November, snowfall increases significantly to 3.39" (86mm), confirming the return of winter. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Woonsocket, RI
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure
Woonsocket, RI
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Woonsocket, RI
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.2mph - Average wind speed in April:
8.7mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Woonsocket, RI
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Woonsocket, RI
- Average rainfall in January:
2.24" - Average rainfall in February:
2.24" - Average rainfall in March:
2.68" - Average rainfall in April:
2.83" - Average rainfall in May:
2.24" - Average rainfall in June:
2.4"
The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days
Woonsocket, RI
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (7.9 days).
Average snowfall
Woonsocket, RI
- Average snowfall in January:
2.87" - Average snowfall in February:
3.43" - Average snowfall in March:
3.66" - Average snowfall in April:
0.67" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Woonsocket, RI
- Average snowfall days in January:
7.5 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
7.1 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Woonsocket, RI
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
4h and 24min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 42min - Average sunshine in May:
7h and 48min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Woonsocket, RI
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
18 days - Average sunshine days in December:
16.1 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (12.5 days).
Average UV index
Woonsocket, RI
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Woonsocket, RI
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Woonsocket, RI
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).





