Climate and monthly weather forecast
East Brooklyn, IL

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Weather in January

January, like December, is another subzero cold winter month in East Brooklyn, Illinois, with an average temperature ranging between max 29.8°F (-1.2°C) and min 18°F (-7.8°C). With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18°F (-7.8°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in East Brooklyn, Illinois, with an average temperature varying between 20.8°F (-6.2°C) and 33.6°F (0.9°C). East Brooklyn's February average high-temperature settles at a cold 33.6°F (0.9°C), showing a near match with the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in East Brooklyn, Illinois, with an average temperature fluctuating between 47.5°F (8.6°C) and 32.9°F (0.5°C). As East Brooklyn transitions into March, the average high-temperature shows a change, moving from a wintry 33.6°F (0.9°C) in February to a chilly 47.5°F (8.6°C). Weather in March »

Weather in April

April in East Brooklyn, Illinois, is a refreshing spring month, with an average temperature fluctuating between 58.8°F (14.9°C) and 42.6°F (5.9°C). April's onset is marked by a temperature increase, moving from a frosty 47.5°F (8.6°C) in March to a moderate 58.8°F (14.9°C). Weather in April »

Weather in May

May, the last month of the spring in East Brooklyn, is an agreeable month, with an average temperature fluctuating between 70.9°F (21.6°C) and 54.1°F (12.3°C). As East Brooklyn transitions into May, a rise in the average high-temperature is observed, moving from a mild 58.8°F (14.9°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »

Weather in June

June, the first month of the summer in East Brooklyn, is a moderately hot month, with an average temperature varying between 62.2°F (16.8°C) and 79.3°F (26.3°C). The embrace of June brings a minor uplift in the average high-temperature, shifting from an agreeable 70.9°F (21.6°C) in May to a warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in East Brooklyn, Illinois, with an average temperature varying between 64.4°F (18°C) and 81.1°F (27.3°C). East Brooklyn registers the highest average temperatures during the month of July, with peaks of 81.1°F (27.3°C) and lows of 64.4°F (18°C). In July, the average heat index is computed to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in East Brooklyn, is another warm month, with an average temperature varying between 79.7°F (26.5°C) and 62.2°F (16.8°C). The commencement of August notes an average high-temperature of a still moderately hot 79.7°F (26.5°C), exhibiting little difference from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in East Brooklyn, is also a moderately hot month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 56.8°F (13.8°C). With the onset of September, the average high-temperature registers at a still moderately hot 74.8°F (23.8°C), subtly different from August's 79.7°F (26.5°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in East Brooklyn, Illinois, with an average temperature fluctuating between 62.1°F (16.7°C) and 46.2°F (7.9°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 74.8°F (23.8°C) to a refreshing 62.1°F (16.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in East Brooklyn, Illinois, with temperature in the range of an average low of 34.2°F (1.2°C) and an average high of 47.3°F (8.5°C). November indicates a noticeable reduction in the average high-temperature, moving down from a comfortable 62.1°F (16.7°C) in October to a frosty 47.3°F (8.5°C). Weather in November »

Weather in December

December, the first month of the winter in East Brooklyn, is also an icy month, with an average temperature fluctuating between 35.6°F (2°C) and 25.7°F (-3.5°C). A subtle decrease in the average high-temperature marks December, falling from November's chilly 47.3°F (8.5°C) to an icy 35.6°F (2°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in East Brooklyn?

The coldest period in East Brooklyn is January, when temperatures fluctuate between an average high of 29.8°F (-1.2°C) and a low of 18°F (-7.8°C).

How much does it rain in East Brooklyn?

Throughout the year, there are 140.4 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

When does it snow in East Brooklyn?

January through April, October through December are months with snowfall in East Brooklyn, Illinois.

How much does it snow in East Brooklyn?

Throughout the year, in East Brooklyn, Illinois, there are 38.1 snowfall days, and 9.13" (232mm) of snow is accumulated.

What is the month with the least sunshine in East Brooklyn?

The month with the least sunshine is January, with an average of 3.9h of sunshine.

When is the lowest UV index in East Brooklyn?

The months with the lowest UV index in East Brooklyn are January and December, with an average maximum UV index of 1.

What is the driest month in East Brooklyn?

The month with the least rainfall in East Brooklyn is February, when the rain falls for 5.1 days and typically collects 0.98" (25mm) of precipitation.

When does it snow the most in East Brooklyn?

February is the month with the most snowfall. Snow falls for 8.9 days and accumulates 2.52" (64mm) of snow.

When is Daylight Saving Time (DST) in East Brooklyn?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Brooklyn, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in East Brooklyn?

The month with the most rainfall in East Brooklyn, Illinois, is May, when the rain falls for 17.1 days and typically aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in East Brooklyn?

May through September are months without snowfall in East Brooklyn, Illinois.

When are the longest days in East Brooklyn?

The month with the longest days is June, with an average of 15h and 6min of daylight.

What month has the most sunshine in East Brooklyn?

June has the most sunshine of the year, with an average of 9.9h of sunshine.

When is the highest UV index in East Brooklyn?

June and July, with an average maximum UV index of 6, are months with the highest UV index in East Brooklyn, Illinois.

What is the warmest month in East Brooklyn?

July is East Brooklyn's warmest month, registering average high temperatures of 81.1°F (27.3°C) and lows of 64.4°F (18°C).

What is the most humid month in East Brooklyn?

July is the most humid month in East Brooklyn, with an average relative humidity of 84%.

What is the least humid month in East Brooklyn?

With an average relative humidity of 72%, October is the least humid month.

What is the month with the shortest days in East Brooklyn?

With an average of 9h and 18min of daylight, December has the shortest days of the year in East Brooklyn, Illinois.

Average temperature
East Brooklyn, IL

Average temperature - East Brooklyn, IL

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.8°F).

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure
East Brooklyn, IL

Average pressure - East Brooklyn, IL

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
East Brooklyn, IL

Average wind speed - East Brooklyn, IL

The windiest months (with the highest average wind speed) are January and April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity
East Brooklyn, IL

Average humidity - East Brooklyn, IL

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall
East Brooklyn, IL

Average rainfall - East Brooklyn, IL

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is February (0.98").

Average rainfall days
East Brooklyn, IL

Average rainfall days - East Brooklyn, IL

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.1 days).

Average snowfall
East Brooklyn, IL

Average snowfall - East Brooklyn, IL

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
East Brooklyn, IL

Average snowfall days - East Brooklyn, IL

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
East Brooklyn, IL

Average daylight / Average sunshine - East Brooklyn, IL

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days
East Brooklyn, IL

Average sunshine days - East Brooklyn, IL

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.5 days).

Average UV index
East Brooklyn, IL

Average UV index - East Brooklyn, IL

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average visibility
East Brooklyn, IL

Average visibility - East Brooklyn, IL

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

East Brooklyn, Illinois, USA

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