Climate and monthly weather forecastNew Shoreham, RI
Climate and monthly weather forecast
The climate of New Shoreham
The climate of New Shoreham, Rhode Island, part of the United States, belongs to the Marine West Coast type, also known as Cfb according to Köppen climate classification. This climate type is predominantly mild and moist, warranting the name "warm summer" given to this category. Throughout the year, the climate exhibits noticeable variations in several weather parameters, demonstrating unique patterns and seasonal characteristics.Temperature highs in New Shoreham cluster around the mid-70s°F in the warmest period, which primarily happens in July and August, only to drop to a chilling 38°F (3.3°C) to 43°F (6.1°C) in the coldest months of January and February. Simultaneously, the lowest temperatures range from an agreeable 68°F (20°C) to 69°F (20.6°C) in July and August down to 30°F (-1.1°C) in January. A clear distinction is visible between the warm and cold periods, highlighting the moderate nature of the Marine West Coast climate.
Humidity stays fairly consistent throughout the year, fluctuating in the range of 73% to 83%. This relatively high humidity often contributes to a sensation of cooler or warmer temperatures, depending on the season. Meanwhile, rainfall shows a somewhat balanced distribution, with the highest amount of 3.5" (89mm) occurring in October and the lowest of 1.81" (46mm) in September. In terms of snowy days, most occur in January and February, while the rest of the year sees little to no snow.
The best time to visit New Shoreham
Considering the climate and weather parameters, June to September remains the optimal period to plan a visit to New Shoreham. During these months, the average high temperatures fluctuate between 58°F (14.4°C) and 75°F (23.9°C), and the lowest dip between 51°F (10.6°C) and 69°F (20.6°C), fostering a comfortable environment for outdoor activities. This period also corresponds with the highest sea temperatures reaching up to 68°F (20°C) to 70°F (21.1°C), perfect for swimming. Notably, these months also see the longest daylight hours, ranging from 14.5 to 15.1 hours.The worst time to visit New Shoreham
For those not fond of cold weather, January to February will be the least favorable months to visit New Shoreham. During this period, the temperature can dip to the low 30s°F and only rise to the high 30s°F. These months also witness the highest number of snowy days. Humidity in these months stays relatively high, thus intensifying the cold weather conditions.Spring weather in New Shoreham
Spring in New Shoreham, from March to May, experiences a gradual but significant rise in temperature, from average highs of 42°F (5.6°C) to 58°F (14.4°C), and average lows jumping from 35°F (1.7°C) to 51°F (10.6°C). It is also during spring that average daylight hours exhibit a noticeable increase from 12 to 14.5 hours. As for precipitation, rainfall inches up to 2.83" (72mm), while snow generally stops appearing by March.Summer weather in New Shoreham
Summer months, between June and August, become a pleasant time in New Shoreham as temperatures soar up to a comfortable 66°F (18.9°C) to 75°F (23.9°C). Simultaneously, the lowest temperatures lie between a cozy 60°F (15.6°C) and 69°F (20.6°C). The number of daylight hours peaks at 15.1 hours in June, while rainfall decreases to a minimum of 1.93" (49mm) in August. This period, therefore, provides optimal conditions for outdoor outings and water activities.Autumn weather in New Shoreham
The autumn period in New Shoreham, spanning from September to November, witnesses a drop in temperatures, ranging from highs of 69°F (20.6°C) to 52°F (11.1°C), and lows comfortably between 63°F (17.2°C) and 44°F (6.7°C). While daylight hours gradually decrease during this period, from 12.5 hours to 9.9 hours, it features the most rainfall of the year, peaking at 3.5" (89mm) in October.Winter weather in New Shoreham
Winter in New Shoreham, lasting from December to February, demonstrates the coldest period with highs dropping to 38°F (3.3°C) to 44°F (6.7°C), and lows hitting from 30°F (-1.1°C) to 36°F (2.2°C). Winter also marks the shortest daylight hours of the year, dropping to 9.3 hours in December, which then gradually increase to 10.7 hours by February. Remarkably, it is this season that sees most of the snow, amounting to 1.69" (43mm) in February.Weather in January
January in New Shoreham, Rhode Island, is defined by its chilling temperatures. With average high temperature reaching only 38.3°F (3.5°C), the cold is paired with relatively high humidity at 74%. The sea temperature is not conducive for swimming, thus outdoor activities are limited during this period. Weather in January »Weather in February
Transition to February in New Shoreham offers a slight change in weather conditions from January. The average low temperature increases marginally to 30.6°F (-0.8°C) while the strong winds persist. Occasional snowy days and high relative humidity of 75% confirms the presence of winter. Weather in February »Weather in March
As the city progresses into March, weather conditions begin to shift with the arrival of spring. Climatological parameters indicate a rise in the average high temperature to 42.6°F (5.9°C) indicating a slight reprieve from the harsh winter. Weather in March »Weather in April
Switching to April, New Shoreham truly embraces spring. Weather conditions continue to improve from the previous months with significant leaps in the average high and low temperatures, reaching 49.8°F (9.9°C) and 43.2°F (6.2°C) respectively. Weather in April »Weather in May
The transition to May is palpable with a noticeable rise in temperatures and dwindling winds. In New Shoreham, this month witnesses a commendable increase in the sea temperature to 50°F (10°C), inviting the first beachgoers of the year. Weather in May »Weather in June
June brings the start of the summer season in New Shoreham, Rhode Island. With temperatures hitting a high of 66.6°F (19.2°C), this month marks the onset of warm and sunny days. The sea temperature also becomes more inviting, rising to a welcoming 59°F (15°C). Weather in June »Weather in July
July presents New Shoreham with the peak of summer, the high temperature touching 74.5°F (23.6°C). Beach activities reach their climax as the sea temperature soars to a refreshingly warm 68°F (20°C). With the persistent high temperatures and long sunlit days, July is the ideal time to revel in summer festivities. Weather in July »Weather in August
August offers a continuation of July's weather pattern with the highest sea temperatures of the year at 70°F (21.1°C), perfect for diving and other water sports. Daily high temperatures remain stable, keeping the warm summer vibe alive. Weather in August »Weather in September
Transitioning into September, New Shoreham begins to experience a slow but definite change in weather. The warm summer days start to shorten and the daily high temperature drops to 69.4°F (20.8°C). Nonetheless, the sea temperature remains invitingly warm at 66°F (18.9°C), permitting water activities for the early part of the month. Weather in September »Weather in October
October brings a more pronounced change in weather conditions in New Shoreham. The month sees a further decline in temperatures, indicating a movement towards chilly late-autumn weather. The cooler temperatures are buoyed by an increase in wind speed from 12.4mph (20km/h) to 14.7mph (23.7km/h). Weather in October »Weather in November
In November, New Shoreham begins its descent into winter. The drop in temperature is steeper with the average high and low dipping to 52.5°F (11.4°C) and 44.6°F (7°C) respectively. The month witnesses an escalation of sturdy winds along with a decrease in sunshine hours. Weather in November »Weather in December
December marks the arrival of winter with temperatures in New Shoreham continuing their decline. The cold intensifies to an average low of 36.7°F (2.6°C), announcing the full onset of winter. The sea temperature is now recorded at its lowest all year at 48°F (8.9°C), rendering water activities implausible. Weather in December »Updated: Jul 8, 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
New Shoreham's coldest weather arrives in January, when temperatures average a high of 38.3°F (3.5°C) and a low of 30°F (-1.1°C).
Throughout the year, there are 153.9 rainfall days, and 30.91" (785mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
In New Shoreham, Rhode Island, during the entire year, snow falls for 18.3 days and aggregates up to 5.47" (139mm) of snow.
The months with the lowest UV index are January through March and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 4.8 days and typically aggregates up to 1.69" (43mm) of snow.
The months with the coldest seawater are February and March, with an average ocean temperature of 39.2°F (4°C).
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in New Shoreham, 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.
April through October are months without snowfall.
June is the most humid month, with an average relative humidity of 83%.
The month with the longest days is June, with an average of 15h and 6min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
August, recording an average high temperature of 74.8°F (23.8°C) and a low temperature of 69.1°F (20.6°C), is New Shoreham's warmest month.
August is the month with the warmest seawater, with an average ocean temperature of 69.8°F (21°C).
With an average of 10.8h of sunshine, August has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 12.1 days and typically collects 1.81" (46mm) of precipitation.
November is the least humid month, with an average relative humidity of 73%.
December is the month with the most rainfall. Rain falls for 12.7 days and accumulates 3.66" (93mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year in New Shoreham.
December has the least sunshine of the year, with an average of 4.8h of sunshine.
Average temperature
New Shoreham, RI
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is August (69.1°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure
New Shoreham, RI
- Average pressure in January:
30.02"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:
30.02"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"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
New Shoreham, RI
- Average wind speed in January:
16.3mph - Average wind speed in February:
15.8mph - Average wind speed in March:
15.7mph - Average wind speed in April:
14.3mph - Average wind speed in May:
12.5mph - Average wind speed in June:
11.3mph
- Average wind speed in July:
10.7mph - Average wind speed in August:
10.8mph - Average wind speed in September:
12.4mph - Average wind speed in October:
14.7mph - Average wind speed in November:
15.6mph - Average wind speed in December:
15.8mph
The windiest month (with the highest average wind speed) is January (16.3mph).
The calmest month (with the lowest average wind speed) is July (10.7mph).
Average humidity
New Shoreham, RI
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (73%).
Average rainfall
New Shoreham, RI
- Average rainfall in January:
2.64" - Average rainfall in February:
2.56" - Average rainfall in March:
2.99" - Average rainfall in April:
2.83" - Average rainfall in May:
2.24" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.93" - Average rainfall in September:
1.81" - Average rainfall in October:
3.5" - Average rainfall in November:
2.36" - Average rainfall in December:
3.66"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
New Shoreham, RI
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
12.7 days
The months with the highest number of rainy days are April and July (15.2 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
New Shoreham, RI
The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
New Shoreham, RI
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
3.4 days - Average snowfall days in April:
0.3 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:
0.8 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
New Shoreham, RI
The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February and March (39°F).
Average daylight / Average sunshine
New Shoreham, RI
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - 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 18min
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 18min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 48min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days
New Shoreham, RI
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
16.2 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
12.3 days
The month with the most sunshine days is August (16.2 days).
The month with the least sunshine days is December (12.3 days).
Average UV index
New Shoreham, 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 and December (UV index 2).
Average cloud cover
New Shoreham, RI
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
New Shoreham, 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).
