Monthly climate in New Shoreham, Rhode Island, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification New Shoreham features a oceanic climate (Cfb).Temperatures typically range between 2 °C (36 °F) and 22 °C (73 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 28 °C (83 °F).The average annual precipitation amounts to about 1332 mm (52.4 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually.New Shoreham enjoys an average of 3044 hours of sunshine throughout the year, and daylight varies from 9 hours 14 minutes to 15 hours 4 minutes per day.

Monthly average temperatures in New Shoreham, Rhode Island, United States §

The warmest months in New Shoreham are July, August and September, with daily mean temperatures ranging from 20 to 22 °C (68 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 2 to 4 °C (36 - 39 °F) throughout the day. On average each year, New Shoreham experiences 8 days above 25 °C (77.0 °F) and 41 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in New Shoreham, Rhode Island, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 14°C
(57°F)
12°C
(54°F)
14°C
(58°F)
16°C
(62°F)
21°C
(70°F)
24°C
(75°F)
28°C
(83°F)
27°C
(81°F)
26°C
(79°F)
23°C
(74°F)
20°C
(68°F)
17°C
(62°F)
Mean maximum 12°C
(54°F)
11°C
(51°F)
12°C
(53°F)
14°C
(57°F)
19°C
(67°F)
23°C
(73°F)
26°C
(80°F)
26°C
(79°F)
24°C
(76°F)
22°C
(72°F)
18°C
(65°F)
15°C
(60°F)
Average high 5°C
(41°F)
5°C
(41°F)
6°C
(43°F)
10°C
(49°F)
14°C
(57°F)
19°C
(66°F)
23°C
(74°F)
24°C
(75°F)
21°C
(70°F)
17°C
(63°F)
12°C
(54°F)
7°C
(45°F)
Daily mean 2°C
(36°F)
3°C
(37°F)
4°C
(39°F)
8°C
(46°F)
12°C
(54°F)
17°C
(64°F)
22°C
(72°F)
22°C
(73°F)
20°C
(68°F)
16°C
(60°F)
10°C
(49°F)
5°C
(41°F)
Average low -0°C
(32°F)
0°C
(33°F)
2°C
(36°F)
6°C
(43°F)
11°C
(51°F)
16°C
(61°F)
21°C
(69°F)
21°C
(70°F)
18°C
(65°F)
14°C
(57°F)
7°C
(45°F)
3°C
(37°F)
Mean minimum -11°C
(12°F)
-9°C
(17°F)
-6°C
(22°F)
2°C
(36°F)
6°C
(44°F)
12°C
(54°F)
17°C
(64°F)
17°C
(64°F)
13°C
(56°F)
7°C
(45°F)
-2°C
(29°F)
-5°C
(23°F)
Minimum -15°C
(5°F)
-12°C
(11°F)
-8°C
(18°F)
0°C
(33°F)
4°C
(39°F)
11°C
(52°F)
15°C
(60°F)
16°C
(62°F)
12°C
(53°F)
4°C
(39°F)
-6°C
(22°F)
-11°C
(13°F)

Compare climate in New Shoreham with other places

Compare temperature, precipitation, sunshine, UV index in New Shoreham, Rhode Island, United States with other places around the world.

Monthly average precipitation in New Shoreham, Rhode Island, United States §

New Shoreham usually has the most precipitation in April, October and December, with an average of 11 rainy days and 140 mm (5.5 inches) of precipitation per month.The driest months in New Shoreham are January, June and August. On average, 89 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in New Shoreham, Rhode Island, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 89 (3.5) 110 (4.3) 113 (4.4) 129 (5.1) 120 (4.7) 85 (3.3) 94 (3.7) 93 (3.7) 100 (4.0) 158 (6.2) 108 (4.3) 133 (5.2)
Average precipitation days (≥ 1 mm) 9 12 10 11 13 10 10 9 10 12 10 11

Monthly sunshine hours in New Shoreham, Rhode Island, United States §

The sunniest months in New Shoreham are June, July and August, when the sun shines an average of 10 hours 55 minutes a day.Least sunny months in New Shoreham: January, February and December receive an average of 5 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in New Shoreham, Rhode Island, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 150 186 262 252 296 323 351 329 281 232 206 173
Mean daily daylight hours 9h 34m 10h 37m 11h 58m 13h 20m 14h 30m 15h 4m 14h 45m 13h 44m 12h 24m 11h 3m 9h 51m 9h 14m

Solar UV radiation in New Shoreham, Rhode Island, United States §

New Shoreham experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly New Shoreham UV Index data.

Average daily maximum UV levels by month for New Shoreham, Rhode Island, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 6 8 9 10 9 9 8 6 4 2