Climate and monthly weather forecast
Staten Island, NY

Positioned geographically in the northeast region of the United States, Staten Island, New York falls under the Humid Subtropical category as per Köppen climate classification. The distinctive trait of this category, denoted as Cfa, is the absence of a dry season ensuring precipitation throughout the year.

A comprehensive look at the weather parameters indicates steady differences throughout the year. Monitoring the sea temperatures reveals noticeable variations; an upwards trend is apparent from 39.7°F (4.3°C) in February to a peak of 74.1°F (23.4°C) in August, while a decline follows suit witnessing temperatures drop to 41.7°F (5.4°C) in January. Parallel observations regarding daylight hours also demonstrate fluctuating patterns. The decreasing sequence is noticeable from 15.0 hours in June descending to 9.3 hours of daylight by December.

Certain unique weather patterns stand out in this locale, notably on the basis of sea temperature and daylight hours. February is the coldest month recorded in water temperatures falling to 39.7°F (4.3°C) while August witnesses the warmest water temperature at 74.1°F (23.4°C). When observing daylight hours, June presents itself with maximum sunlight, 15.0 hours while December experiences limited sunlight of 9.3 hours.

A trip to Staten Island would be most enjoyable during the summer months. June, with its generous daylight hours at 15.0 coupled with pleasant sea temperatures of 64.5°F (18.1°C), is one of the enticing options. This upward trend in temperature continues to rise to 72.1°F (22.3°C) in July and hit its warmest at 74.1°F (23.4°C) in August, while maintaining respectable daylight hours. The refreshing dip combined with balmy sunlight provides tourists with a delightful vacation experience.

Travellers planning a sojourn to Staten Island might want to avoid the last month of winter, February. This month records a harshly low sea temperature of 39.7°F (4.3°C) which could hinder any water-related activities. Moreover, the daylight hours are relatively less, averaging around 10.7, restricting outdoor activities.

Spring in Staten Island witnesses a revival in weather with steadily increasing sea temperatures and daylight hours. March begins the season with temperatures moving from chillier 40.2°F (4.6°C) to a more comfortable 45.1°F (7.3°C) in the subsequent month of April. A considerable improvement in daylight hours is also visible in this period, increasing from 12.0 hours in March to 13.3 hours in April.

Summer in Staten Island promises to be a pleasant escapade with warm sea temperatures and longer daylight hours. Commencing with 52.5°F (11.4°C) in May, sea temperatures escalate to a comfortable 72.1°F (22.3°C) in July and peak to a warm 74.1°F (23.4°C) in August. Daylight hours impressively augment from 14.5 hours in May reaching a maximum of 15.0 hours in June.

Autumn brings about subtle changes in the weather with a decline in sea temperatures from 70.1°F (21.2°C) in September to 54.3°F (12.4°C) in November. Daylight hours also decrease from 12.5 hours in September to 9.9 hours in November. This period brings about a gentle transition leaving behind the heat of summer and progressing towards the chill of winter.

Winters in Staten Island are characterized by a significant drop in sea temperatures and lesser daylight hours. Beginning with 47.2°F (8.4°C) in December, the temperature plummets to a freezing 39.7°F (4.3°C) by February. Daylight hours follow a similar pattern reducing from 9.3 hours in December to a mere 9.7 hours by January. This season brings in a sense of calm with its chilly climate and limited daylight.

In Staten Island, the initial month of the year ushers in the inclement chill of winter. Sea temperatures hover at a frigid 41.7°F (5.4°C) contributing to the overall frosty ambiance. This is a definitively cooler period when compared to the climate in the subsequent month of February. Weather in January »

As winter persists in Staten Island, the climate in February witnesses a marginal easing from the peak cold of January. Sea temperatures slightly descend to 39.7°F (4.3°C), marking the nadir of water chilliness across the year. Weather in February »

In March, Staten Island begins to shrug off the winter blues and commences tiptoeing into spring. Sea temperatures register a modest uptick to 40.2°F (4.6°C), setting the tone for the incoming vernal bliss. The intersession between the cold of February and the refreshing warmth of April is profoundly palpable during this month. Weather in March »

In Staten Island, April marks a significant shift in weather dynamics. The sea temperatures culminate at a higher 45.1°F (7.3°C), signifying true springtime fruition. Maintaining its transitionary role, April witnesses a marked rise in temperatures compared to March, serving as a gateway to the forthcoming, more temperate May. Weather in April »

May in Staten Island signifies a period when the Spring season fully blossoms. This onward march in warmth is exemplified by the substantial leap in sea temperatures to a comfortable 52.5°F (11.4°C), heralding the doorway to summer. Weather in May »

June brings the advent of summer in Staten Island, abruptly hiking sea temperatures to a tepid 64.5°F (18.1°C). The longer, sunnier days shared with July instigate compromise with the accompanying heat factor. This surpasses the relative coolness exhibited in the month of May by a vast margin. Weather in June »

July, being the height of summer in Staten Island, preserves the longest days with ample sunlight. Providing respite from the rising heat, the sea temperatures escalate to a delightful 72.1°F (22.3°C), the highest of the year. This month veers the island's atmosphere into sultry domains when compared with the preceding months. Weather in July »

August encompasses the conclusion of summer in Staten Island, with sea temperatures peaking marginally higher at 74.1°F (23.4°C). This climatic zenith signifies the most sweltering sea temperatures experienced by the island residents during the year. Weather in August »

In Staten Island, the dawn of September brings the onset of Autumn. Sea temperatures begin their decent, recording 70.1°F (21.2°C) this month, acting as a pivot from the intense heat of August. Gradually shrinking daylight hours and cooler winds whisper the arrival of fall, epitomizing the transition from summer to autumn. Weather in September »

October ushers in the full swing of autumn in Staten Island. The receding sea temperatures drop to 63°F (17.2°C), reflecting the ongoing cooling trend. This month showcases the tangible contrast with the preceding warmer month of September. Weather in October »

November in Staten Island witnesses the steady march towards winter. The sea temperatures plunge further, comfortably settling at 54.3°F (12.4°C) for the month. The transition from the moderately cool October to a visibly colder November is evidenced steadily by Staten Islanders. Weather in November »

December marks the onset of winter in Staten Island with the sea temperatures falling to a chilling 47.2°F (8.4°C). Compared to the cooler month of November, December brings on a pronounced chill, wrapping the island in a winter mantel. Weather in December »