Last updated: February 24, 2025
February on Shelter Island, United States, presents a chilly mix of winter weather, with average temperatures hovering around 3°C (37°F). Daily highs can reach a maximum of 12°C (53°F), while the mercury can dip as low as -12°C (11°F) during particularly cold spells. This month also sees considerable precipitation, accumulating to 123 mm (4.8 in) over approximately 11 days, contributing to a humid atmosphere, with levels averaging 84%. Despite the brisk conditions, February offers a unique opportunity to experience the serene beauty of Shelter Island in winter.
In February, Shelter Island experiences a subtle but notable continuation of winter's chill, with temperatures dipping to a minimum of -12°C (11°F) and peaking at 12°C (53°F). This month sees an average temperature of 3°C (37°F), mirroring January's frosty demeanor but hinting at the gradual transition towards spring. The days remain crisp, yet there is a slight upward curve in warming trends as the season progresses. February's temperatures begin to bridge the gap to milder March conditions, where even cooler nights will give way to slightly warmer afternoons, showcasing the island’s gradual emergence from winter's grasp. Those seeking solace from the cold will start to feel the promise of the approaching spring, as nature's awakening approaches just around the corner.
In February, Shelter Island experiences a notable increase in precipitation, receiving 123 mm (4.8 in) of rain over 11 days. This marks a substantial rise from January's 89 mm (3.5 in), signaling the continuation of winter's wet embrace. As the month progresses, the average precipitation tends to climb, with March following close behind at 113 mm (4.5 in). February's rainy days contribute to a more sustained water supply in anticipation of spring, while the overall trend suggests that the area is transitioning into a wetter season. With April expected to bring even higher amounts, this pattern underscores the seasonal variability that characterizes Shelter Island's climate, ultimately enriching the local ecosystem in preparation for the eventual thaw.
In February, Shelter Island maintains a consistent humidity level of 84%, mirroring the trends set in January. This steady humidity contributes to a moist atmosphere that can feel quite invigorating, especially as winter begins to wane. The following months show a gradual decline in humidity, with March dropping slightly to 82%, and April continuing this trend downwards to 79%. By the time the summer months roll around, humidity stabilizes in the mid-seventies, creating a more comfortable environment. This seasonal ebb and flow in humidity levels highlights Shelter Island's unique climate, providing residents and visitors with a refreshing coastal experience throughout the year.
In February, Shelter Island experiences a UV Index of 5, categorized as moderate, which maintains the same burn time of 30 minutes as January. This marks a subtle transition as the days lengthen and the sun gains strength, hinting at the higher UV levels to come in the spring. As March rolls in, the UV Index climbs to 6, signaling an increase in sun intensity, and foreshadowing the very high levels that will dominate from April through August. While February offers a relatively mild UV exposure, it serves as a reminder to stay vigilant, as the gradual uptick in UV radiation paves the way for the sun’s stronger rays. For ongoing updates on UV levels, check out Shelter Island UV Index.
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February brings a delightful uptick in sunshine to Shelter Island, with 185 hours of sunlight, a noticeable increase from January's 153 hours. This trend of growing daylight continues into the spring months, peaking in June with a radiant 321 hours. It’s a time when the island begins to awaken from its winter slumber, making February an ideal month to embrace the fresh energy of the season. As the days lengthen, residents and visitors alike can relish the burgeoning sunlight, which sets the stage for the lively summer months that follow. This natural progression not only enhances the island's charm but also invites a vibrant atmosphere perfect for exploration and relaxation.
February in Shelter Island brings a notable dip in the likelihood of sunny weather, with only 31% chance of sunshine. This decrease follows a relatively brighter January, which enjoyed a 49% chance of clear skies. As we transition into March, the sun makes a comeback with a promising 59% likelihood, highlighting a seasonal trend where early spring often brings more sunlight. This pattern suggests that while February may feel a bit gloomy, it sets the stage for an uplifting shift as the days lengthen and warmer weather approaches in the following months.
As February arrives in Shelter Island, the days begin to lengthen, providing a gentle increase in daylight to 10 hours—an uplifting shift from the 9 hours experienced in January. This steady progression sets the stage for the gradually warming days ahead, with daylight expected to expand further to 11 hours in March and 13 hours by April. The early promise of spring is palpable as each day gets slightly longer, signaling a time of renewal and growth. This trend not only boosts the local spirit but also encourages residents to embrace the outdoors, cherishing the increasing sunlit hours that transition seamlessly into the vibrant months of summer.
February on Shelter Island sees a consistent average wind speed of 7.3 m/s (16 mph), mirroring January's brisk winds. This steadiness suggests a robust winter momentum, as the winds prepare to transition into the slightly calmer conditions of early spring. As winter gives way to warmer months, March begins to show a slight decline in speed to 6.9 m/s (15 mph), hinting at a gradual easing. Overall, February retains its place in the seasonal fabric of Shelter Island, where the chill of winter still commands the breeze, creating a unique atmosphere that bridges the cold season and the budding spring ahead.
The weather in Shelter Island changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of February's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Shelter Island and find detailed weather information for every month.
In comparing the weather between January and February, we observe that February tends to be slightly milder overall, with average temperatures reaching 3°C (37°F) compared to January's 2°C (37°F). Interestingly, while the maximum temperature in January is a touch higher at 13°C (56°F), February exhibits more frequent precipitation, totaling 123 mm (4.8 in) over 11 days, compared to January's 89 mm (3.5 in) over 9 days. Both months share a consistent humidity level of 84%, suggesting a similar comfort level despite the differences in temperature and precipitation. For more details on January weather, check out Shelter Island weather in January.
February and March exhibit a gradual transition in weather as winter gives way to early spring. In February, temperatures range from a chilly minimum of -12°C (11°F) to a mild maximum of 12°C (53°F), with an average temperature of 3°C (37°F). This month sees significant precipitation, with 123 mm (4.8 in) falling over 11 days, and humidity remaining high at 84%. In contrast, March brings slightly warmer temperatures, with lows of -7°C (20°F) and highs reaching up to 15°C (59°F), averaging 4°C (39°F). Precipitation decreases slightly to 113 mm (4.5 in) over 10 days, and humidity also drops to 82%. Overall, March presents a clearer, milder weather pattern compared to February's colder and wetter conditions. For a detailed overview of the climate, you can check the Shelter Island weather in March.
February and April present distinct weather contrasts, reflecting the transition from winter to spring. In February, temperatures are notably colder, with a minimum of -12°C (11°F) and an average of 3°C (37°F), while April enjoys milder conditions, starting at a minimum of 0°C (33°F) and averaging 8°C (47°F). Precipitation levels are consistent, with February receiving 123 mm (4.8 in) over 11 days, compared to April's slightly higher 137 mm (5.4 in) spread across 12 days. Humidity levels in February reach 84%, offering a damp chill, while April sees a decrease to 79%, leading to a fresher atmosphere. For more detailed insights into the weather during this vibrant month, check out Shelter Island weather in April.
February and May present contrasting weather patterns, with February characterized by colder temperatures and high humidity. In February, temperatures can dip as low as -12°C (11°F) and only reach an average high of 12°C (53°F), accompanied by significant precipitation of 123 mm (4.8 in) over 11 days and a humidity level of 84%. In contrast, May brings a milder climate, with minimum temperatures around 4°C (39°F) and average highs reaching 20°C (69°F). Precipitation also increases slightly to 129 mm (5.1 in) spread over 13 days, but the humidity drops to 75%. For a more detailed look at spring weather, check out Shelter Island weather in May.
February and June present stark contrasts in weather conditions. In February, temperatures can drop as low as -12°C (11°F), with an average of 3°C (37°F) and a maximum of only 12°C (53°F). This month typically sees significant precipitation, averaging 123 mm (4.8 in) over 11 days, along with high humidity levels at 84%. In contrast, June offers much warmer temperatures, with minimums around 11°C (52°F) and averages reaching 18°C (64°F), peaking at a pleasant 24°C (75°F). Precipitation during June is notably lower, at 72 mm (2.9 in) over just 8 days, and humidity is also slightly reduced at 78%. For more details, check out Shelter Island weather in June.
February and July present stark contrasts in weather conditions. In February, temperatures range from a chilly -12°C (11°F) to a mild maximum of 12°C (53°F), with an average temperature of around 3°C (37°F). The month sees considerable precipitation, totaling 123 mm (4.8 in) over 11 days, combined with high humidity levels of 84%. In contrast, July boasts a much warmer climate, with temperatures ranging from a minimum of 16°C (61°F) to a comfortable maximum of 28°C (82°F), and an average temperature of 22°C (72°F). Precipitation during July is slightly lower at 99 mm (3.9 in) over just 10 days, and humidity levels are also reduced to 76%. For more details on the summer weather patterns, you can explore Shelter Island weather in July.
February and August present striking contrasts in weather. In February, temperatures range from a chilly -12°C (11°F) to a maximum of 12°C (53°F), while the month sees significant precipitation of 123 mm (4.8 in) over approximately 11 days, coupled with a high humidity level of 84%. In contrast, August offers a much more pleasant climate, with temperatures starting from a minimum of 17°C (63°F) and averaging around 23°C (73°F), peaking at 27°C (80°F). The month is relatively drier, with 103 mm (4.0 in) of rain across 9 days and a slightly lower humidity of 76%. For more detailed weather information, check out Shelter Island weather in August.
February and September present stark contrasts in weather conditions. February is characterized by cold temperatures, with lows plunging to -12°C (11°F) and an average around 3°C (37°F), while the month enjoys a relatively high humidity level of 84%. Precipitation is common, occurring on about 11 days and accumulating to 123 mm (4.8 in). In sharp contrast, September warms up significantly, with temperatures ranging from a minimum of 12°C (55°F) to a pleasant average of 20°C (69°F), reaching highs of 26°C (79°F). The humidity decreases to 75%, and rainfall is slightly less frequent, totaling 99 mm (3.9 in) across 10 days. This seasonal shift marks a transition from winter's chill to early autumn's mild comfort, making September a favorable time for outdoor activities. For more detailed insights, you can check Shelter Island weather in September.
February and October present stark contrasts in their weather patterns. February tends to be much colder, with average temperatures hovering around 3°C (37°F) and lows reaching as low as -12°C (11°F). In contrast, October enjoys milder weather, with averages of 16°C (61°F) and highs peaking at 24°C (75°F). While February experiences significant precipitation of 123 mm (4.8 in) over 11 days, October sees even more rainfall at 160 mm (6.3 in) across 14 days, though with a lower humidity level of 75% compared to February’s 84%. For those interested in more specifics, check out Shelter Island weather in October.
February and November showcase quite distinct weather patterns. In February, temperatures can plummet to a minimum of -12°C (11°F), with an average of 3°C (37°F) and a maximum of 12°C (53°F). The month is characterized by higher humidity at 84% and significant precipitation, totaling 123 mm (4.8 in) over about 11 days.
In contrast, November presents milder conditions, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 19°C (67°F) and an average of 10°C (50°F). The precipitation is slightly lower at 113 mm (4.4 in), falling over 10 days, while humidity is also more moderate at 80%. For more specific insights, you can check Shelter Island weather in November.
February generally experiences slightly colder temperatures compared to December, with average highs around 3°C (37°F) and lows dropping to -12°C (11°F). In contrast, December sees a milder average temperature of 5°C (42°F), with maximums reaching 16°C (61°F). Precipitation is somewhat lower in February at 123 mm (4.8 in) over about 11 days, while December has 147 mm (5.8 in) across 12 days. Humidity remains relatively high in both months, with February at 84% and December at 80%. For a more in-depth look at the weather in December, you can refer to Shelter Island weather in December.
As February arrives on Shelter Island, it brings a distinct chill that sets it apart from the milder months. With temperatures averaging just above freezing, residents experience a stark contrast to the warmer summer days. The increased humidity, coupled with frequent precipitation, creates a damp and crisp atmosphere, making it one of the wetter months of the year. While this wintery weather can be daunting, it also offers a unique beauty to the island’s landscape, inviting nature enthusiasts to appreciate its serene, tranquil charm. For more insights on what to expect throughout the year, visit Shelter Island Climate.