Climate and monthly weather forecastNarragansett, RI
Climate and monthly weather forecast
The climate of Narragansett
Located in the state of Rhode Island, USA, Narragansett enjoys a Humid subtropical climate with no dry season, as conferred by the Köppen climate classification. This classification, designated Cfa, imbues the area with warm, humid summers and moderately cold winters, typically generating an appreciable degree of rainfall throughout the year.Taking a deeper dive into the meteorological data reveals certain distinct patterns in Narragansett’s yearly weather cycle. Temperature patterns depict a sequence of steady fluctuations in which highs range from a modest 36.7°F (2.6°C) in January to a pleasant 77.5°F (25.3°C) observed in both July and August. Similarly, the low temperatures demonstrate a corresponding transition from 26.8°F (-2.9°C) in January to 66.7°F (19.3°C) in July.
Rainfall records for the region underscore the absence of a distinctive dry season, with an average monthly value between 1.5 and 3.35" (85mm). However, October stands out as the rainiest month with precipitation reaching a significant 3.19" (81mm). On the other end of the scale, September registers the least rainfall, with an accumulation of just 1.5" (38mm). Interestingly, snowfall is only observed from January to March and in December, with the heaviest snowfall, 2.13" (54mm), recorded in March.
The best time to visit Narragansett
Considering the weather data, June emerges as an ideal period for visiting Narragansett. During this month, temperature averages rise to a comfortable 70°F (21.1°C), humidity remains manageable at around 82%, and rainfall is moderate at around 2.68" (68mm). This combination of conditions contributes to a mild and enjoyable climate, suitable for outdoor activities as well as appreciating the natural beauty of the region.The worst time to visit Narragansett
Contrasting with June, the month of January yields a less favourable setting for potential travellers. In this month, temperatures can plummet to a low 26.8°F (-2.9°C), coupled with 1.46" (37mm) of snowfall typically spread over 5.3 days, making it less suitable for touristic endeavors. In addition, the high relative humidity of 75% can compound the discomfort associated with these cold conditions.Spring weather in Narragansett
Spring in Narragansett sees the advent of warming temperatures and lengthening daylight hours. Temperatures during this period gradually escalate, beginning with 38.3°F (3.5°C) in February and peaking at 53.1°F (11.7°C) by April. Rainfall is moderately distributed over this season, reaching a maximum of 2.91" (74mm) in April. Despite the increasing temperature, snowfall can still occur, albeit diminishing significantly in this period.Summer weather in Narragansett
Indicative of the Cfa climate, summer in Narragansett showcases warm weather and substantial daylight hours, creating idyllic conditions for outdoor pursuits. Across this season, temperatures fluctuate roughly between 70°F (21.1°C) in June to a peak of 77.5°F (25.3°C) in July and August. Rainfall is consistent with monthly averages from 2.68" (68mm) to 2.44" (62mm). The UV index climbs to a yearly high of 6, implying the need for appropriate sun protection measures.Autumn weather in Narragansett
Autumn observes a downward shift in temperature, yet providing amiable weather conditions. Transition from a high of 71.2°F (21.8°C) in September, temperatures decrease to a more modest 51.3°F (10.7°C) by November. However, it is also the period which sees the highest rainfall, notably in October with an average precipitation of 3.19" (81mm). The UV index decreases to a modest value of 2 by November, reducing the risk of high solar exposure.Winter weather in Narragansett
Winter in Narragansett hosts the coldest conditions of the year, with standard temperatures descending to freeze at a low of 26.8°F (-2.9°C) in January. Paired with a relatively high humidity of 75%, these conditions can feel especially cold. Winters in Narragansett feature occasional snowfall, most remarkably in January, when around 1.46" (37mm) of snow typically falls across 5.3 days. Additionally, daylight hours diminish significantly in this season, reaching the year's shortest day length of 9.2 hours in December.Weather in January
In Narragansett, Rhode Island, January experiences cooler temperatures, with the average high and low being 36.7°F (2.6°C) and 26.8°F (-2.9°C), respectively. The start of the year brings more snowfall with up to 1.46" (37mm) predicted. Weather in January »Weather in February
February weather experiences slightly warmer conditions than January in Narragansett. This subtle shift towards warmer temperatures indicates the gradual transition from winter towards spring. While rainfall levels are similar to those of January, snowfall distinctly decreases, marking an end to the heavy winter snow. Weather in February »Weather in March
In Narragansett, March signifies the arrival of spring bringing with it warmer temperatures than February. It is noteworthy that snowfall virtually disappears, replaced by increasing levels of rainfall. The weather pattern during this month facilitates the flowering of early blooming plants. Weather in March »Weather in April
As the fourth month of the year, April in Narragansett experiences even warmer weather and lengthier daylight hours than that observed in March. The warmth allows more outdoor activities to be enjoyed without the biting cold of previous months. Weather in April »Weather in May
In Narragansett, May offers a significant increase in temperatures compared to those in April, paving the way for the summer season. May sees an impressively high average temperature, with the mercury soaring up to 62.1°F (16.7°C). Weather in May »Weather in June
Summer in Narragansett officially begins with the arrival of June; the weather is warmer than May, and there is an increasing visibility distance. This month is characterized by mild winds and extended daylight hours, accentuating the arrival of summertime fun. Weather in June »Weather in July
July represents the peak of summer in Narragansett with the highest average temperature of 77.5°F (25.3°C) being reached this month, considerably warmer than that in June. This elevated temperature combined with increased sunshine hours contributes to the increased UV Index. Weather in July »Weather in August
August, the final month of summer in Narragansett, has weather conditions that are quite similar to July. With temperatures not varying much from those of the previous month, August treat patrons with warm sunny days. As rainfall remains low, Narragansett's beaches become the hub of activities, attracting locals and tourists alike to take a dip and cool off. Weather in August »Weather in September
September marks the arrival of autumn in Narragansett, denoted by a gradual drop in temperature from those prevalent in August. September brings the most significant reduction in daylight hours since the end of winter. Rainfall during this month reaches its lowest, at 1.5" (38mm), indicating drier days ahead. Weather in September »Weather in October
October in Narragansett brings further reduction in temperature from September levels, signaling that winter is just around the corner. The weather during this month is mostly cool and mild, ideal for hiking activities in the beautiful Rhode Island autumn. Weather in October »Weather in November
In Narragansett, November exhibits lower temperatures and lesser daylight hours compared to those in October, oblivious signs of the approaching winter. This month witnesses a chilling wind that adds a nip to the air. November sees a cloud cover increase, which combined with fewer daylight hours, lends to the charm of a typical late fall day. Weather in November »Weather in December
December is the final month of the year in Narragansett, where the city embraces typical winter conditions with lower temperature values than in November. It heralds the return of snowfall after a year's wait, with an estimated average of 1.06" (27mm). Weather in December »Updated: Jul 2, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Narragansett's January weather, with an average high temperature of 36.7°F (2.6°C) and an average low temperature of 26.8°F (-2.9°C), tends to be the coldest of the year.
In Narragansett, Rhode Island, during the entire year, the rain falls for 145.1 days and collects up to 30" (762mm) of precipitation.
Months with snowfall are January through March and December.
Throughout the year, in Narragansett, there are 17.3 snowfall days, and 6.1" (155mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least sunshine is February, with an average of 4.8h of sunshine.
March, April and November, with an average relative humidity of 74%, are the least humid months.
The month with the most snowfall is March, when snow falls for 3.6 days and typically aggregates up to 2.13" (54mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
In Narragansett, snow does not fall in April through November.
June is the most humid month in Narragansett, with an average relative humidity of 82%.
With an average of 15h and 6min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
During July and August, Narragansett experiences its average highest temperatures, peaking at 77.5°F (25.3°C).
The month with the most sunshine is August, with an average of 10.5h of sunshine.
September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.5" (38mm) of precipitation.
December is the month with the most rainfall in Narragansett. Rain falls for 10.5 days and accumulates 3.35" (85mm) of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Narragansett, RI
The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Narragansett, RI
- Average pressure in January:
30.01"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.98"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:
30.05"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
Narragansett, RI
- Average wind speed in January:
12.6mph - Average wind speed in February:
12.4mph - Average wind speed in March:
12.4mph - Average wind speed in April:
11.6mph - Average wind speed in May:
9.9mph - Average wind speed in June:
9.1mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.4mph - Average wind speed in September:
9.4mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.6mph - Average wind speed in December:
12mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).
Average humidity
Narragansett, RI
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are March, April and November (74%).
Average rainfall
Narragansett, RI
- Average rainfall in January:
2.32" - Average rainfall in February:
2.17" - Average rainfall in March:
2.64" - Average rainfall in April:
2.91" - Average rainfall in May:
2.2" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.36" - Average rainfall in September:
1.5" - Average rainfall in October:
3.19" - Average rainfall in November:
2.24" - Average rainfall in December:
3.35"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days
Narragansett, RI
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
11 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
9 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Narragansett, RI
The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Narragansett, RI
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Narragansett, RI
- Average daylight in January:
9h and 36min - 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 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - 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 54min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Narragansett, RI
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
18 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (12.2 days).
Average UV index
Narragansett, 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
Narragansett, RI
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Narragansett, RI
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
