December Weather in New Shoreham, United States

Last updated: February 24, 2025

In December, New Shoreham experiences a cool maritime climate characterized by a maximum temperature peaking at 17°C (62°F) and an average temperature of 5°C (41°F). The month sees a notable minimum temperature dropping to -11°C (13°F), highlighting the chill of winter. With precipitation totaling 133 mm (5.2 in) over 11 days, residents can expect a blend of rain and possibly snow. The humidity level remains high at 80%, contributing to the brisk coastal air. Overall, December offers a stark yet beautiful winter experience for the island community.

December Temperature in New Shoreham

In December, New Shoreham experiences a notable shift in temperatures as winter takes hold. The min temperatures dip to -11°C (13°F), reflecting the chilly conditions typical of the season, while average highs reach a mild 17°C (62°F). This temperature range marks a gradual transition from the frosty late fall months, evident as December’s average settles at 5°C (41°F), laying the groundwork for even colder winter days ahead. As the year draws to a close, the crisp air and occasional milder spells encapsulate the essence of winter in this charming coastal town, inviting both locals and visitors to embrace the seasonal changes.

December Weather in New Shoreham: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Shoreham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363739465463717267604941
Data source: Temperature data for New Shoreham generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in New Shoreham

December in New Shoreham showcases a striking culmination of the year’s precipitation patterns, with an average of 133 mm (5.2 in) falling over approximately 11 days. This amount positions December as one of the wetter months, following a notably dry period in June. As the year winds down, the increased rainfall compared to the preceding months, such as November with 108 mm (4.3 in), suggests a seasonal shift that brings both moisture and a sense of renewal. The steady precipitation trend, especially when compared to other months, highlights December's role in transitioning into the chill of winter, setting the stage for the year ahead.

December Precipitation Trends in New Shoreham

The chart displays monthly precipitation patterns in New Shoreham, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec89110113129120859493100158108133
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in New Shoreham

In New Shoreham, the month of December sees humidity levels stabilizing at 80%, reflecting a pattern of moisture that increases during the colder months. Following a dip in humidity from April to May, where levels reached their lowest at 75%, there's a notable resurgence in moisture as the year comes to a close. The transition from November's 80% humidity indicates a consistent trend of elevated moisture in the winter months, mirroring the high levels observed in both January and February. This seasonal rhythm not only signals the onset of winter but also highlights the coastal nature of New Shoreham, where humidity remains a defining feature throughout the colder season.

December Average Humidity in New Shoreham

This chart illustrates the average monthly humidity levels in New Shoreham, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Shoreham

As we delve into the UV Index trends in New Shoreham, December stands out with a notably low UV Index of 2, categorizing it as a low exposure month. This signals a significant drop from the peak values witnessed during the summer, where the index reached highs of 10 in June. Consequently, the burn time extends to a more forgiving 45 minutes, allowing for safer outdoor activities without immediate concern for sunburn. This pattern illustrates a clear seasonal shift, highlighting the importance of adjusting sun protection strategies tailored to each month's UV exposure. For more detailed information, visit New Shoreham UV Index.

Maximum UV Index Levels in New Shoreham for December

The chart shows the monthly maximum UV Index (UVI) for New Shoreham in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3568910998642
Data source: New Shoreham December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in New Shoreham

As December settles over New Shoreham, the days are still blessed with a comfortable glow of sunshine, totaling 173 hours for the month. While this represents a marked decrease from the sunniest peak in July, which boasts an impressive 351 hours, there remains a charm in the softer winter light. The month begins to show a familiar pattern: earlier months like January and February struggle with only 150 and 187 hours respectively, but gradually, the sunshine hours steadily climb to a thrilling maximum in late spring and summer. Notably, even in December, the sun continues to linger longer than in the early months, indicating a gradual transition towards brighter days ahead. This ebb and flow of sunlight serves as a gentle reminder of the seasons’ rhythm, making each ray feel precious in the serene winter landscape.

Monthly Sunshine Duration in New Shoreham: December Highlighted

The December sunshine duration represents the total number of hours New Shoreham experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec150h187h262h252h296h324h351h330h281h233h206h173h
Data source: New Shoreham December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in New Shoreham During December

In December, New Shoreham experiences a notable dip in the likelihood of sunny weather, with only a 32% chance of sunshine. This marks one of the lowest probabilities when compared to the rest of the year, particularly following a more promising November at 53%. While early months like March, with a 61% chance, and the more stable autumn months show a clearer inclination towards sunnier days, December's cloudier skies herald the onset of winter. As the year draws to a close, residents and visitors may want to brace for grayer days and plan their outdoor activities around the scarce moments of sunlight.

Percentage of Sunny Days in December in New Shoreham

The chart illustrates the percentage of sunny days in New Shoreham throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often New Shoreham experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%30%61%48%43%39%42%35%49%46%53%32%
Data source: New Shoreham December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in New Shoreham in December

In New Shoreham, December marks a period where daylight begins to dwindle, mirroring the trend seen from November, with both months sharing the same 9 hours of daylight. This continuation reveals the onset of winter, as the sun's presence shortens before gradually increasing in the following months. As we transition from the longer days of summer—peaking at 15 hours in June—there’s a distinct cycle where the amount of daylight ebbs from the vibrant 14 hours in July to a modest 11 hours by October, before stabilizing at December's minimum. The rhythm of the seasons thus paints a fascinating portrait of daylight variation, culminating in a cozy winter atmosphere as the year draws to a close.

Average Daylight Hours in New Shoreham for December

The chart illustrates the variation in daylight duration in New Shoreham throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 34m10h 37m11h 58m13h 20m14h 30m15h 4m14h 45m13h 44m12h 24m11h 3m9h 51m9h 14m
Data source: New Shoreham daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in New Shoreham

As December sweeps into New Shoreham, the winds remain steady, with an average speed of 6.3 m/s (14 mph). This consistency is evident as the wind speeds show only a slight decline from the previous month's 6.3 m/s (14 mph), reflecting a broader trend where winter months maintain relatively robust wind patterns compared to the summer lull. Indeed, after a noticeable drop during the warmer months, when July and August see the calmest conditions with average speeds of just 4.6 m/s (10 mph), the winds regain strength as autumn transitions into winter. With December's winds, residents and visitors alike can anticipate a brisk, invigorating atmosphere, perfect for embracing the seasonal change while enjoying the natural beauty this coastal paradise offers.

Average December Wind Speed in New Shoreham

The chart displays monthly wind speed patterns in New Shoreham, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.86.76.45.95.85.54.64.55.56.26.36.3 m/s
Data source: New Shoreham December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in New Shoreham Compares to Other Months

The weather in New Shoreham changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in New Shoreham and find detailed weather information for every month.

December and January exhibit notable differences in weather conditions. In December, temperatures range from a minimum of -11°C (13°F) to a maximum of 17°C (62°F), with an average of 5°C (41°F). The month sees higher precipitation levels at 133 mm (5.2 in) over 11 days, coupled with a humidity of 80%. In contrast, January experiences colder temperatures, with a minimum of -15°C (5°F) and a maximum of 14°C (57°F), while the average drops slightly to 2°C (36°F). Precipitation decreases to 89 mm (3.5 in) over 9 days, and humidity remains fairly high at 84%. For a more detailed look at January weather, visit New Shoreham weather in January.

In December, the weather tends to be slightly milder than in February, with average temperatures around 5°C (41°F) compared to February's 3°C (37°F). Both months experience cold minima, with December reaching a low of -11°C (13°F) and February dipping slightly lower to -12°C (11°F). Precipitation levels are somewhat comparable; December sees 133 mm (5.2 in) over 11 days, while February has 110 mm (4.3 in) over 12 days. Additionally, February exhibits a higher humidity level at 84% compared to 80% in December. For a more detailed look at February weather trends, you can check New Shoreham weather in February.

When comparing the weather in December and March, both months feature chilly temperatures, though December is slightly colder overall. In December, temperatures fluctuate between a minimum of -11°C (13°F) and a maximum of 17°C (62°F), with an average of 5°C (41°F). Meanwhile, March sees minimum temperatures of -8°C (18°F) and maximums of 14°C (58°F), averaging at 4°C (39°F). Precipitation levels are comparable, with December receiving 133 mm (5.2 in) over 11 days and March getting 113 mm (4.4 in) across 10 days. Humidity remains high in both months, with December at 80% and March slightly higher at 82%. For more specific details about March weather, you can visit New Shoreham weather in March.

December and April present contrasting yet somewhat similar weather conditions. December is characterized by colder temperatures, with a minimum of -11°C (13°F) and an average of 5°C (41°F), while April enjoys milder temperatures, ranging from a minimum of 0°C (33°F) to an average of 8°C (46°F). Both months experience similar precipitation levels, with December seeing 133 mm (5.2 in) and April slightly lower at 129 mm (5.1 in), across about 11 days. Humidity remains fairly high in both months, with December at 80% and April at 79%. For more detailed information, you can check New Shoreham weather in April.

December and May present notably different weather patterns. In December, temperatures can drop as low as -11°C (13°F) and average around 5°C (41°F), while May boasts a much milder minimum of 4°C (39°F) and an average of 12°C (54°F). Max temperatures in December reach up to 17°C (62°F), whereas in May, they can rise to 21°C (70°F). Precipitation levels are similar, with December receiving about 133 mm (5.2 in) over 11 days and May slightly lower at 120 mm (4.7 in) over 13 days. Additionally, December tends to be more humid at 80%, compared to May's 75%. For a detailed look at May's climate, you can visit New Shoreham weather in May.

December and June present strikingly contrasting weather conditions. In December, temperatures can plunge as low as -11°C (13°F), while averaging around 5°C (41°F) and peaking at 17°C (62°F). This month also experiences higher precipitation levels, with 133 mm (5.2 in) spread across approximately 11 days, along with a humidity rate of 80%. In stark contrast, June boasts milder temperatures, ranging from a minimum of 11°C (52°F) to an average of 17°C (64°F) and a maximum of 24°C (75°F). Precipitation is less frequent in June, totaling 85 mm (3.3 in) over about 10 days, with a slightly lower humidity level of 78%. For more details on June weather, you can visit New Shoreham weather in June.

When comparing December and July weather, it's evident that these months are quite contrasting. December experiences colder temperatures, with a minimum of -11°C (13°F) and an average of around 5°C (41°F), compared to July's milder minimum of 15°C (60°F) and an average of 22°C (72°F). Precipitation is slightly higher in December, totaling 133 mm (5.2 in) over 11 days, whereas July sees 94 mm (3.7 in) of rain across 10 days. Humidity levels are also comparable, with December at 80% and July at 76%. For a closer look at July weather, you can check out New Shoreham weather in July.

December and August present strikingly contrasting weather conditions. In December, temperatures can plummet to a minimum of -11°C (13°F), with an average of 5°C (41°F) and a maximum of 17°C (62°F). The month is characterized by significant precipitation, totaling 133 mm (5.2 in) over approximately 11 days, accompanied by high humidity levels at 80%. In contrast, August exhibits a much milder climate, where minimum temperatures are around 16°C (62°F) and max out at 27°C (81°F), with an average of 22°C (73°F). Precipitation is also lower, with 93 mm (3.7 in) falling over just 9 days, and humidity is moderately lower at 76%. For more detailed insights into August weather, you can visit New Shoreham weather in August.

December and September present contrasting weather patterns. In December, temperatures range from a chilling minimum of -11°C (13°F) to a mild maximum of 17°C (62°F), with an average of around 5°C (41°F). This month also sees higher precipitation, totaling 133 mm (5.2 in) over 11 days, accompanied by a humidity level of 80%. In comparison, September enjoys much warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 26°C (79°F), averaging at 20°C (68°F). Precipitation in September is slightly lower at 100 mm (4.0 in) over 10 days, with a humidity of 75%. For more detailed weather information, please visit New Shoreham weather in September.

In comparing December and October weather, December tends to be significantly colder with temperatures ranging from a minimum of -11°C (13°F) to an average of 5°C (41°F) and a maximum of 17°C (62°F). In contrast, October offers much milder temperatures, with a minimum of 4°C (39°F), an average of 16°C (60°F), and a maximum of 23°C (74°F). While December has a lower overall precipitation level at 133 mm (5.2 in) over 11 days, October sees slightly higher precipitation at 158 mm (6.2 in) across 12 days. Humidity levels are also a bit higher in December at 80%, compared to 75% in October, adding to the chill of the winter month. For more detailed insights, you can check New Shoreham weather in October.

December weather shows a notable shift from November, with colder temperatures evident. The minimum in December dips to -11°C (13°F), compared to -6°C (22°F) in November, while the average temperature falls from 10°C (49°F) in November to 5°C (41°F) in December. Both months experience similar levels of humidity at 80%, but December sees slightly more precipitation with 133 mm (5.2 in) over 11 days, compared to November's 108 mm (4.3 in) over 10 days. This increase in precipitation, coupled with lower temperatures, makes December feel quite a bit chillier. For more details on November weather in New Shoreham, you can visit New Shoreham weather in November.

Compare New Shoreham's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in New Shoreham

As December rolls into New Shoreham, the weather welcomes a distinct chill that sets it apart from the milder months. With temperatures dipping significantly, the average cools to a brisk 5°C, contrasting sharply with the warmer seasons. Precipitation also makes its mark, with more than a week of rainy days contributing to the month's total of 133 mm. The high humidity of 80% adds a touch of dampness to the air, making the holiday season feel that much more frosty. For a deeper dive into how December's climate fits into the broader yearly pattern, check out New Shoreham Climate.