Climate and monthly weather forecastBrooklyn, CT
Climate and monthly weather forecast
Weather in January
January, like December, in Brooklyn, Connecticut, is a wintry winter month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 33.4°F (0.8°C). During the coldest month, January, temperatures average a high of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Brooklyn, Connecticut, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 22.3°F (-5.4°C). At the start of February, Brooklyn's average high-temperature reaches a still icy 36.7°F (2.6°C), subtly different from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Brooklyn, Connecticut, with an average temperature fluctuating between 29.5°F (-1.4°C) and 43.5°F (6.4°C). Brooklyn perceives a slight temperature ascent during March, with average high-temperatures adjusting from a wintry 36.7°F (2.6°C) in February to a chilly 43.5°F (6.4°C). Weather in March »Weather in April
April in Brooklyn, Connecticut, is a moderate spring month, with an average temperature ranging between max 55.6°F (13.1°C) and min 39.2°F (4°C). As Brooklyn enters April, the average high-temperature increases from the a chilly 43.5°F (6.4°C) of March to a mild 55.6°F (13.1°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Brooklyn, Connecticut, with an average temperature ranging between min 48.9°F (9.4°C) and max 66.7°F (19.3°C). Brooklyn in May experiences an increase in the average high-temperature, moving from April's refreshing 55.6°F (13.1°C) to a comfortable 66.7°F (19.3°C). Weather in May »Weather in June
June, the first month of the summer in Brooklyn, is a warm month, with an average temperature varying between 74.1°F (23.4°C) and 55.9°F (13.3°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's refreshing 66.7°F (19.3°C) to a warm 74.1°F (23.4°C). Weather in June »Weather in July
July, like June, in Brooklyn, Connecticut, is a moderately hot summer month, with an average temperature varying between 81.1°F (27.3°C) and 63.1°F (17.3°C). With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month. During July, the heat index is evaluated at a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Brooklyn, is also a moderately hot month, with an average temperature ranging between max 79.7°F (26.5°C) and min 61.9°F (16.6°C). August commences with an average high-temperature of a still moderately hot 79.7°F (26.5°C), showing little deviation from July's 81.1°F (27.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Brooklyn, Connecticut, with an average temperature varying between 55.4°F (13°C) and 72.3°F (22.4°C). The move into September indicates a slight reduction in the average high-temperature, down from August's warm 79.7°F (26.5°C) to an agreeable 72.3°F (22.4°C). Weather in September »Weather in October
October, like September, in Brooklyn, Connecticut, is another enjoyable autumn month, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 46.6°F (8.1°C). The onset of October introduces a moderate change in Brooklyn's weather, with average high-temperatures falling from September's agreeable 72.3°F (22.4°C) to an enjoyable 60.8°F (16°C). Weather in October »Weather in November
November, the last month of the autumn in Brooklyn, is also a frosty month, with an average temperature ranging between max 49.1°F (9.5°C) and min 36.1°F (2.3°C). In Brooklyn, the average high-temperature in November drops from a comfortable 60.8°F (16°C) in October to a frosty 49.1°F (9.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Brooklyn, Connecticut, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 39.4°F (4.1°C). Setting in of December comes with a decrease in the average high-temperature, moving from a chilly 49.1°F (9.5°C) in November to a cold 39.4°F (4.1°C). Weather in December »Updated: Feb 10, 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 temperatures occur during January, when averages reach a peak of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C).
In Brooklyn, during the entire year, the rain falls for 163 days and collects up to 33.86" (860mm) of precipitation.
January through May, November and December are months with snowfall.
Throughout the year, there are 30.6 snowfall days, and 14.02" (356mm) of snow is accumulated.
The months with the lowest UV index in Brooklyn are January through March, November and December, with an average maximum UV index of 2.
February, June, July, September and October, with an average relative humidity of 79%, are most humid months.
The month with the least sunshine in Brooklyn is February, with an average of 4.7h of sunshine.
The month with the most snowfall in Brooklyn, Connecticut, is March, when snow falls for 7.3 days and typically aggregates up to 3.7" (94mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Brooklyn, 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.
With an average relative humidity of 73%, April is the least humid month.
June through October are months without snowfall in Brooklyn.
June has the longest days of the year in Brooklyn, with an average of 15h and 12min of daylight.
The months with the highest UV index in Brooklyn are June through August, with an average maximum UV index of 6.
Brooklyn, Connecticut, registers the average highest temperatures during July, with peaks of 81.1°F (27.3°C) and lows of 63.1°F (17.3°C).
The months with the most sunshine in Brooklyn, Connecticut, are July and August, with an average of 10.2h of sunshine.
The month with the least rainfall in Brooklyn, Connecticut, is September, when the rain falls for 13.6 days and typically collects 1.81" (46mm) of precipitation.
December is the month with the most rainfall. Rain falls for 11.5 days and accumulates 3.43" (87mm) of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year in Brooklyn, Connecticut.
Average temperature
Brooklyn, CT
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Brooklyn, CT
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"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:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Brooklyn, CT
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9.2mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
Brooklyn, CT
The months with the highest relative humidity are February, June, July, September and October (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Brooklyn, CT
- Average rainfall in January:
2.52" - Average rainfall in February:
2.32" - Average rainfall in March:
2.72" - Average rainfall in April:
3.15" - Average rainfall in May:
2.8" - Average rainfall in June:
3.07"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.83" - Average rainfall in September:
1.81" - Average rainfall in October:
3.03" - Average rainfall in November:
2.87" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
Brooklyn, CT
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
14 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Brooklyn, CT
- Average snowfall in January:
2.91" - Average snowfall in February:
3.66" - Average snowfall in March:
3.7" - Average snowfall in April:
0.43" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Brooklyn, CT
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.2 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 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brooklyn, CT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 42min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Brooklyn, CT
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index
Brooklyn, CT
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, CT
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Brooklyn, CT
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
