Climate and monthly weather forecastBrooklyn, NY
Climate and monthly weather forecast
The climate of Brooklyn
Brooklyn, New York sits within the Köppen climate classification of Cfa. This indicates a humid subtropical environment, where no dry season exists. Found in the Northeast region of the United States, the climate experiences a wide range of weather components throughout the year.A glance at the weather parameters reveals distinctive patterns across twelve months. The highest average temperature recorded is 81.5°F (27.5°C) in July while the lowest falls to 27.7°F (-2.4°C) in January. Monitoring humidity shows relatively constant readings, fluctuating narrowly between 72% in August and 76% in February and May.
Precipitation is irregular, with a significant tendency for rainfall throughout the year. It peaks at 1.34" (34mm) in July and dips to 0.51" (13mm) in September. Brooklyn experiences snowy scenes most significantly in March, gathering up to 0.55" (14mm), while the rest of the year offers nearly no snowfall.
The relative consistency in temperature, humidity, and rainfall presents Brooklyn with a unique climate portfolio, particularly underlined by the transitional nature of seasons.
The best time to visit Brooklyn
Optimal visiting conditions predominantly reside during late spring to early fall. This period presents warmer weather and increased daylight hours, specifically peaking from June to August. Temperature hovers around a pleasant 74.7°F (23.7°C) to 81.5°F (27.5°C), coupled with daylight extending between 14.5 hours and 15.1 hours.A unique feature of this timeframe is the possibility to enjoy beach activities. The sea temperature rises from 54.1°F (12.3°C) in May to reach a comfortable 74.1°F (23.4°C) in August. The UV index also measures higher during this span, indicating a brighter sun.
The worst time to visit Brooklyn
Unfavorable conditions largely accumulate during the winter months of December through February. This period signifies the onset of harsh cold, seeing temperatures dip from 43.2°F (6.2°C) in December to a freezing low of 27.7°F (-2.4°C) come January. The reduced daylight, between 9.7 hours and 9.3 hours, poses another constraint, limiting outdoor activities.Additionally, the sea temperature drops significantly to a chilly 42.4°F (5.8°C) in January, proving to be an inadequate ambiance for water-based activities. The UV index of the period is also lower, hovering around 2, translating to relatively less sunny days.
Spring weather in Brooklyn
Spring onset in Brooklyn is characterized by a transition from freezing temperatures to milder conditions. Temperatures rise from 37°F (2.8°C) in March to a warmer 55.9°F (13.3°C) in April, jointly benefiting from the increase in daylight hours, climbing from 12 hours in March to 13.3 hours by April.Although the sea temperature remains relatively low, starting at 40.7°F (4.8°C) in March and only rising to 46°F (7.8°C) in April, the UV index increases from 2 to 4, indicating clearer skies and sunny conditions.
Summer weather in Brooklyn
Summer in Brooklyn is marked by warm to relatively hot temperatures with high humidity levels. Temperatures vary from 66°F (18.9°C) in May to a peak of 81.5°F (27.5°C) in July. Humidity also rises slightly during this period, with the overall average staying around 76%.It's worth mentioning the substantial surge in daylight hours, peaking to an annual highest of 15.1 hours in June. Correspondingly, sea temperatures see a pleasing rise, turning favorable for swimming and other water-based activities.
Autumn weather in Brooklyn
Autumn witnesses a significant drop in temperature and daylight hours. Temperatures change noticeably from 73.9°F (23.3°C) in September to a cooler 52°F (11.1°C) in November. Daylight hours also lessen considerably, moving from 12.5 hours in September down to 9.9 hours in November.Sea temperatures also take a downturn from 70.1°F (21.2°C) in September to 55°F (12.8°C) by November. The UV index also sees a drop during this period, switching from 5 in September to 2 by November.
Winter weather in Brooklyn
Winter in Brooklyn is characterized by chilly weather and minimal daylight. The fluctuation in temperature from 43.2°F (6.2°C) in December to 29.1°F (-1.6°C) in February is accompanied by a similar dip in sea temperature from 48.1°F (8.9°C) in December to a cold 39.9°F (4.4°C) in February.Contriferous to a majority of the year, snowfall occurs in winter, most notably in December and January. Correspondingly, daylight hours hover between 9.7 hours in December and 10.7 hours in February. Despite the rough weather conditions, the winter magic of Brooklyn offers its own unique charm.
Weather in January
January introduces the New Year with a jolt of icy temperatures in Brooklyn, New York. It is common for the frosty mornings to reveal frozen ponds, coupled early days and longer nights. Sunshine, while limited, does make an appearance for about five hours per day. Weather in January »Weather in February
February follows suit from January, continuing Brooklyn's winter season with relentless frequency of snowfall days and slightly increased temperatures. Despite the cold, sunlight endures a bit longer each day hinting towards the approaching spring. Weather in February »Weather in March
March marks the transition from winter to spring in Brooklyn. Despite the lingering chill, warmer days begin to sprout by mid-month, hinting at the arrival of the spring season. An increase in daylight hours can be enjoyed along with the occasional snowfall. Weather in March »Weather in April
April introduces true spring weather to Brooklyn with a noticeable rise in temperatures and the blooming of flora all around the city. The cold and dry winter weather takes a backseat, allowing for more enjoyable outdoor festivities. Weather in April »Weather in May
May paints Brooklyn with vibrant spring hues as temperatures continue to climb. Residents can enjoy the outdoors to its fullest as the daylight prolongs. The slight uptick in humidity gives the air a heavier feel, but the pleasant range of temperature from 54.1°F (12.3°C) to 66°F (18.9°C) maintains the comfort. Weather in May »Weather in June
Brooklyn welcomes summer in June with warm weather, and longer daylight hours for everyone to enjoy. This month exhibits the highest level of UV index for the year, necessitating protective measures for those venturing outdoors. Despite the increasing humidity, maintained wind speed assists in keeping the environment comfortable. Weather in June »Weather in July
July represents the height of summer in Brooklyn with the highest temperature readings of the year. The consistent sunshine, combined with high humidity levels, gives rise to some of the warmest days. However, regular rain showers aid in maintaining a balanced climate. Weather in July »Weather in August
Although August presents near equal temperatures as the month prior in Brooklyn, it does bring slightly cooler nights. The daylight hours begin to decrease, indicating the creeping arrival of the autumn season. However, it is too soon for the warm summer days to fade. Weather in August »Weather in September
September serves as a bearer of mild weather and fall foliage in Brooklyn. It is during this month that the warm summer days gradually transition into cooler nights, marking the onset of autumn. This shift from warmer to cooler temperatures is appreciated by many residents. Weather in September »Weather in October
October transforms Brooklyn into a spectacle of changing leaves and cool weather. With less rainfall, the majority of October can be dry, giving people an opportunity to admire autumn's transformation. Yet, an umbrella may be needed towards the end of the month as rainy days increase. Weather in October »Weather in November
November introduces the city of Brooklyn to the early spells of winter. With falling leaves signaling the end of autumn, November experiences shorter days and longer nights. The cooler temperatures make warm clothing a necessity when stepping outdoors. Weather in November »Weather in December
December marks the beginning of winter season in Brooklyn. With residents bundled up in coats, the sight of snow is quite common. Daylight lessens rapidly as longer nights become the norm. In December, the temperatures range between 34.7°F (1.5°C) to 43.2°F (6.2°C), making it the final cold month of the year. Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest month is January, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 27.7°F (-2.4°C).
In Brooklyn, New York, during the entire year, the rain falls for 110.8 days and collects up to 10.39" (264mm) of precipitation.
January through April and December are months with snowfall in Brooklyn.
In Brooklyn, New York, during the entire year, snow falls for 13 days and aggregates up to 1.3" (33mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Brooklyn, New York.
The months with the highest humidity in Brooklyn, New York, are February, May and June, with an average relative humidity of 76%.
The month with the coldest seawater in Brooklyn, New York, is February, with an average ocean temperature of 39.9°F (4.4°C).
With an average of 4.8h of sunshine, February has the least sunshine of the year in Brooklyn.
March is the month with the most snowfall in Brooklyn. Snow falls for 2.8 days and accumulates 0.55" (14mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
In Brooklyn, New York, snow does not fall in May through November.
With an average of 15h and 0min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Brooklyn.
In Brooklyn, the peak temperatures are generally noted in July, averaging a high of 81.5°F (27.5°C) and a low of 70.3°F (21.3°C).
The month with the most rainfall in Brooklyn, New York, is July, when the rain falls for 12.9 days and typically aggregates up to 1.34" (34mm) of precipitation.
July has the most sunshine of the year in Brooklyn, New York, with an average of 10.7h of sunshine.
August and November, with an average relative humidity of 72%, are the least humid months in Brooklyn.
The month with the warmest seawater in Brooklyn, New York, is August, with an average ocean temperature of 74.1°F (23.4°C).
The month with the least rainfall in Brooklyn is September, when the rain falls for 9.6 days and typically collects 0.51" (13mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Brooklyn, NY
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
Brooklyn, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Brooklyn, NY
- Average wind speed in January:
11.2mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.8mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7.4mph - Average wind speed in August:
7.6mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.7mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity
Brooklyn, NY
The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are August and November (72%).
Average rainfall
Brooklyn, NY
- Average rainfall in January:
0.55" - Average rainfall in February:
0.59" - Average rainfall in March:
0.67" - Average rainfall in April:
0.75" - Average rainfall in May:
1.22" - Average rainfall in June:
0.98"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.22" - Average rainfall in September:
0.51" - Average rainfall in October:
0.83" - Average rainfall in November:
0.79" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is September (0.51").
Average rainfall days
Brooklyn, NY
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
10 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
11.4 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
11.7 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
6.1 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is January (4.9 days).
Average snowfall
Brooklyn, NY
The month with the highest snowfall is March (0.55").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
Brooklyn, NY
- Average snowfall days in January:
3.6 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
2.3 days
The months with the highest number of snowfall days are January and February (3.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature
Brooklyn, NY
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight / Average sunshine
Brooklyn, NY
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Brooklyn, NY
- Average sunshine days in January:
22 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
18 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16 days
- Average sunshine days in July:
16.2 days - Average sunshine days in August:
17 days - Average sunshine days in September:
19 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
21.8 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is June (16 days).
Average UV index
Brooklyn, NY
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Brooklyn, NY
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Brooklyn, NY
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
