January Weather in Montauk, United States

Last updated: February 24, 2025

In Montauk, United States, January presents a captivating winter atmosphere characterized by a maximum temperature of 13°C (56°F) and an average of just 3°C (37°F), dipping to a chilly minimum of -13°C (9°F). This month experiences substantial precipitation, with a total of 90 mm (3.5 in) falling over 9 days, contributing to the region's 84% humidity. Whether you're braving the cold or enjoying the serene beauty of winter, January in Montauk offers a unique climate experience perfect for exploration and reflection.

January Temperature in Montauk

In Montauk, January is characterized by a wide range of temperatures, showcasing the winter's frosty grip. With minimums dropping to -13°C (9°F), the chill sets in, while the average hovers around a brisk 3°C (37°F). On relatively warmer days, temperatures can reach a mild 13°C (56°F), hinting at the gradual transition towards spring. As the month progresses, the overarching trend remains consistent with the chilly conditions found in December, yet slight rises in daily max temperatures provide a glimmer of warmth. The cycle of cold firmly establishes January as a full winter month, contrasting sharply with the milder climate seen in the following months of February and March. This month serves as the last bastion of winter before Montauk begins to thaw, setting the stage for the blossoming springtime ahead.

January Weather in Montauk: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Montauk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec373739465363717268615042
Data source: Temperature data for Montauk 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.

January Precipitation in Montauk

In January, Montauk experiences an average precipitation of 90 mm (3.5 in) over 9 days, marking the month as a relatively wet but not excessively rainy start to the year. This pattern of sporadic rain continues into February, where precipitation increases to 114 mm (4.5 in) across 11 days, hinting at a gradual escalation in winter weather. As we move into spring, both March and April mirror this trend, each receiving 114 mm (4.5 in) and 128 mm (5.1 in) respectively, creating a sense of rhythm in Montauk’s climate. Notably, precipitation peaks in October at 165 mm (6.5 in), highlighting the transition to fall with dramatic weather shifts. Overall, January sets the stage for a seasonal progression where precipitation builds up, fostering a dynamic environment as the year unfolds.

January Precipitation Trends in Montauk

The chart displays monthly precipitation patterns in Montauk, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec90114114129125719010096165112136
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Montauk

In January, Montauk experiences a high humidity level of 84%, a figure that stays consistent into February. As spring approaches, March sees a slight dip to 82%, followed by a more significant reduction in April to 79%. By the time May rolls around, humidity levels drop further to 75%, continuing this trend into the summer months where they remain relatively stable between 75% and 78%. Interestingly, humidity begins to increase again in the fall, reaching 80% in both November and December. Overall, January stands out as the month with the highest humidity, while the spring months signal the beginning of a gradual decrease, leading to a more temperate summer, before humidity rises again as winter approaches.

January Average Humidity in Montauk

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

January UV Index in Montauk

In January, Montauk experiences a moderate UV Index of 3, indicating a burn time of approximately 30 minutes for unprotected skin. This gradual shift towards spring brings a steady increase in UV radiation, as seen in February with a UV Index of 5, maintaining the same exposure category and burn time. However, come March, the UV Index surges to 6, marking the onset of higher sun exposure risks, with a reduced burn time of just 25 minutes. As we move into the vibrant summer months, especially from April to July, the UV Index escalates to levels categorized as very high, peaking at 10 in both June and July, where protection is crucial with a mere 15-minute burn time. As summer wanes and autumn sets in, the UV levels gradually decline, offering a respite in November with an Index of 4 and then dropping to a low 2 in December, allowing for 45 minutes of safe sun exposure. Overall, it's essential to be mindful of these trends throughout the year to ensure skin protection while enjoying Montauk's beautiful outdoors. For more detailed information, check the Montauk UV Index.

Maximum UV Index Levels in Montauk for January

The chart shows the monthly maximum UV Index (UVI) for Montauk in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Montauk January 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.

January Sunshine in Montauk

January in Montauk brings approximately 152 hours of sunshine, marking the start of the year with a gentle whisper of light. As winter transitions into spring, February sees a noticeable increase to 187 hours, hinting at the promise of brighter days ahead. With March blossoming into 263 hours of sunshine, the days continue to lengthen, creating a vibrant atmosphere. The warmth peaks in summer, reaching a sunny 351 hours in July, providing the perfect backdrop for beachgoers and outdoor enthusiasts. Interestingly, while the light begins to fade slightly in August, 331 hours still offer a dazzling farewell to summer. As fall sets in, September experiences 282 hours, before gradually decreasing through the cooler months, ending the year with 175 hours in December. This continuous ebb and flow of sunlight not only shapes Montauk’s seasonal charm but also enriches its beautiful coastal landscape.

Monthly Sunshine Duration in Montauk: January Highlighted

The January sunshine duration represents the total number of hours Montauk experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec152h187h263h254h295h324h351h331h282h232h207h175h
Data source: Montauk January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Montauk During January

In Montauk, January offers a moderate chance of sunny weather, with about 46% of the days likely to be sunlit. This marks a notable improvement compared to the following month, February, which sees a dip to 31%. As winter gives way to spring, the likelihood of sunshine begins to rise again, peaking in March at 59%. Overall, January stands out as a transitional month, balancing between the gray days of winter and the optimism of brighter days to come. Although the sunshine isn't guaranteed, its presence is a glimmer of hope as the season progresses.

Percentage of Sunny Days in January in Montauk

The chart illustrates the percentage of sunny days in Montauk throughout the year, with January 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 Montauk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%31%59%49%45%40%46%36%50%47%51%32%
Data source: Montauk January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Montauk in January

In January, Montauk experiences approximately 9 hours of daylight, marking the quiet, introspective moments of winter. As the month progresses into February, daylight increases to 10 hours, hinting at the approaching spring. By March, the days lengthen further to 11 hours, fostering a sense of renewal and awakening in nature. The trend continues into April and May, where daylight extends to 13 and 14 hours, respectively, inviting more outdoor activities and vibrant landscapes. June peaks with an impressive 15 hours of daylight, ideal for summer adventures. However, as the year unfolds, daylight starts to decline; by August, it slips to 13 hours, and then gradually reduces further through the autumn months, settling back to 11 hours in October and returning to 9 hours by December. This rhythmic cycle illustrates the enchanting dance of light and dark, shaping the seasons and experiences of Montauk's picturesque days.

Average Daylight Hours in Montauk for January

The chart illustrates the variation in daylight duration in Montauk throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 35m10h 38m11h 58m13h 20m14h 29m15h 3m14h 45m13h 43m12h 24m11h 3m9h 52m9h 15m
Data source: Montauk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Montauk

In Montauk, United States, the January wind breathes life into the frigid air, boasting an average speed of 8.0 m/s (18 mph), making it one of the windiest months of the year. As winter wanes into spring, the winds gradually soften, with February remaining steady and only slightly lower at 7.9 m/s (18 mph) before dipping to 7.4 m/s (17 mph) in March. April heralds a further decline, as the winds mellow to 6.7 m/s (15 mph), marking the transition into milder weather. This trend continues into the warmer months, where average speeds fall to around 5.2 m/s (12 mph) in July and August, suggesting a calm embrace by the summer sun. However, come September, the winds pick up again, hinting at autumn's arrival at 6.4 m/s (14 mph), before escalating to 7.4 m/s (17 mph) in November. As December rolls in, the winds again settle at 7.3 m/s (16 mph), inviting reflections on the year's breezy fluctuations. Overall, Montauk’s wind patterns illustrate a fascinating cycle, from the brisk winter gales to the gentler summer zephyrs, embodying the dynamic spirit of each season.

Average January Wind Speed in Montauk

The chart displays monthly wind speed patterns in Montauk, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.0 m/s7.97.46.76.56.15.25.26.47.27.47.3
Data source: Montauk January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Montauk Compares to Other Months

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

In comparing the weather between January and February, both months exhibit relatively similar average temperatures, hovering around 3°C (37°F). However, January experiences slightly lower minimum and maximum temperatures, with a range from -13°C (9°F) to 13°C (56°F), while February's temperatures are slightly warmer, ranging from -11°C (13°F) to 12°C (54°F). Precipitation increases in February, totaling 114 mm (4.5 in) over 11 days compared to January's 90 mm (3.5 in) across 9 days, indicating that February not only brings milder temperatures but also slightly wetter conditions. Both months maintain a consistent humidity level of 84%, contributing to the overall chill in the air. For more detailed information, you can check out Montauk weather in February.

In January, Montauk experiences significantly colder temperatures, with a minimum of -13°C (9°F) and an average of 3°C (37°F). The month typically sees about 90 mm (3.5 in) of precipitation over nine days, accompanied by a high humidity level of 84%. In contrast, March brings slightly milder conditions, with a minimum temperature of -7°C (20°F) and an average of 4°C (40°F). Precipitation increases to 114 mm (4.5 in) over ten days, while humidity remains relatively stable at 82%. Overall, while both months share similar maximum temperatures of 13°C (56°F), March offers a gradual transition towards spring with less severe cold. For more details, check out Montauk weather in March.

In January, Montauk experiences much colder weather, with temperatures ranging from a chilling minimum of -13°C (9°F) to a maximum of 13°C (56°F) and an average of just 3°C (37°F). The month sees around 90 mm (3.5 in) of precipitation over about 9 days, coupled with high humidity levels at 84%. In contrast, April brings a significant warming trend, with temperatures rising to a minimum of 1°C (33°F) and a maximum of 15°C (59°F), averaging 8°C (46°F). However, April is wetter, recording approximately 128 mm (5.1 in) of precipitation over 12 days, while humidity decreases slightly to 79%. For more information on Montauk's April weather, visit Montauk weather in April.

In January, the weather is quite frigid, with temperatures ranging from a chilly -13°C (9°F) to a maximum of 13°C (56°F) and an average of about 3°C (37°F). The month is characterized by significant precipitation, totaling 90 mm (3.5 in) over approximately 9 days, combined with a high humidity level of 84%. In contrast, May brings a more temperate climate, with temperatures starting at a minimum of 4°C (39°F) and reaching up to 20°C (68°F), averaging around 12°C (53°F). Although May experiences slightly more precipitation at 125 mm (4.9 in) over 12 days, the humidity decreases to 75%, creating a more pleasant atmosphere. For those interested in specifics about the weather during May, you can check out Montauk weather in May.

January and June present stark contrasts in weather conditions. In January, temperatures can drop as low as -13°C (9°F), averaging around 3°C (37°F) with a maximum of 13°C (56°F). The month is characterized by higher humidity levels at 84% and considerable precipitation of 90 mm (3.5 in) over 9 days. In contrast, June brings a milder climate with temperatures ranging from a minimum of 11°C (52°F) to an average of 17°C (63°F), peaking at 22°C (73°F). The month experiences less precipitation, totaling 71 mm (2.8 in) across 8 days, and a slightly lower humidity of 78%. For a closer look at the weather specifics, check out Montauk weather in June.

In January, Montauk experiences a chilly climate with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 13°C (56°F), resulting in an average temperature of around 3°C (37°F). The month sees significant rainfall, totaling 90 mm (3.5 inches) across approximately 9 days, coupled with high humidity levels of 84%. In stark contrast, July offers a much warmer and more pleasant atmosphere, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 26°C (80°F), and an average temperature of 22°C (71°F). Similar to January, July also records 90 mm (3.6 inches) of precipitation over 9 days, but with lower humidity at 76%. For more detailed insights, check Montauk weather in July.

In Montauk, January brings a stark contrast to the warmth of August. January's temperatures range from a chilly minimum of -13°C (9°F) to a maximum of 13°C (56°F), creating a cold winter atmosphere, whereas August enjoys milder conditions with temperatures ranging from a minimum of 17°C (63°F) to a comfortable maximum of 26°C (79°F). Both months experience similar precipitation levels, with January receiving 90 mm (3.5 in) and August slightly higher at 100 mm (3.9 in), falling on about nine days in each month. Humidity is notably higher in January at 84%, while August maintains a more comfortable 76%. For a deeper look at August weather in Montauk, you can explore Montauk weather in August.

January in Montauk offers a stark contrast to September, with significantly colder temperatures and higher humidity. The month typically sees minimums dropping to -13°C (9°F) and averages around 3°C (37°F), while September enjoys milder conditions, starting at a minimum of 13°C (55°F) and averaging 20°C (68°F). Precipitation is fairly similar, with January receiving 90 mm (3.5 in) over 9 days compared to September's 96 mm (3.8 in) over 10 days. However, the lower humidity in September at 75% makes the warmer temperatures feel more comfortable compared to January's chilly 84% humidity. For a detailed look at September's weather patterns, you can visit Montauk weather in September.

In January, Montauk experiences chilly temperatures, with a minimum of -13°C (9°F) and an average of 3°C (37°F), leading to a distinctly cold and crisp atmosphere. The month brings about 90 mm (3.5 in) of precipitation over 9 days, coupled with high humidity levels of 84%, making it feel even colder.

In contrast, October offers a much milder climate, with temperatures ranging from a minimum of 5°C (42°F) to an average of 16°C (61°F), peaking at 23°C (73°F) on warmer days. This month sees increased precipitation of 165 mm (6.5 in) spread across 12 days, with a lower humidity of 75%. For a deeper look at what to expect during this transitional month, check out Montauk weather in October.

In January, temperatures in Montauk can be quite chilly, with a minimum of -13°C (9°F) and an average of 3°C (37°F), while the maximum temperature reaches 13°C (56°F). In contrast, November offers milder conditions, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 19°C (67°F), averaging around 10°C (51°F). Additionally, November sees slightly higher precipitation at 112 mm (4.4 in) over 11 days, compared to January's 90 mm (3.5 in) over 9 days. Humidity levels are also a bit lower in November at 80%, compared to January's higher humidity of 84%. For more details, check Montauk weather in November.

In Montauk, January tends to be colder than December, with January's average temperature at 3°C (37°F) compared to December's 6°C (43°F). January also experiences lower minimum temperatures, dipping to -13°C (9°F), while December's minimum is slightly higher at -9°C (17°F). Precipitation is more pronounced in December, with 136 mm (5.4 in) falling over 12 days, compared to January's 90 mm (3.5 in) over 9 days. Despite the heavier precipitation in December, January boasts a slightly higher humidity level at 84%, compared to December's 80%. For more details, you can check Montauk weather in December.

Compare Montauk's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Montauk

In January, Montauk experiences a significant chill compared to the milder months that precede and follow it. With temperatures often dipping to sub-zero levels at night and an average that hovers near freezing, this month stands out as one of the coldest of the year. Rainy days, bringing in about 90 mm of precipitation, also contribute to January's damp feel, with a notable humidity level that can make the cold more biting. Contrast this with the warmer, drier summer months, and you’ll understand why January is a time for cozy indoor activities. For a deeper dive into Montauk's climatic patterns throughout the year, check out Montauk Climate.