Climate and monthly weather forecast
Brookline, MA

A small league field in Brookline, Massachusetts, overlooking bright yellow trees in the fall, behind the cityscape of Boston
A small league field in Brookline, Massachusetts, overlooking bright yellow trees in the fall, behind the cityscape of Boston

Weather in January

January, the same as December, is a wintry winter month in Brookline, Massachusetts, with temperature in the range of an average low of 22.5°F (-5.3°C) and an average high of 33.8°F (1°C). The coldest month is January, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 22.5°F (-5.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Brookline, Massachusetts, with an average temperature fluctuating between 23.4°F (-4.8°C) and 36.5°F (2.5°C). In February, the average high-temperature is essentially the same as in January - a still wintry 36.5°F (2.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Brookline, Massachusetts, with an average temperature ranging between max 43.3°F (6.3°C) and min 30.6°F (-0.8°C). In March, the average high-temperature slightly increases from a cold 36.5°F (2.5°C) in February to a frosty 43.3°F (6.3°C). Weather in March »

Weather in April

April in Brookline, Massachusetts, is a mild spring month, with an average temperature ranging between min 40.1°F (4.5°C) and max 55.6°F (13.1°C). In Brookline, the average high-temperature in April increases from a chilly 43.3°F (6.3°C) in March to a moderate 55.6°F (13.1°C). Weather in April »

Weather in May

May, the last month of the spring in Brookline, is a comfortable month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 49.8°F (9.9°C). In Brookline, the average high-temperature in May increases from a moderate 55.6°F (13.1°C) in April to an enjoyable 66.7°F (19.3°C). Weather in May »

Weather in June

June, the first month of the summer in Brookline, is a moderately hot month, with an average temperature varying between 74.5°F (23.6°C) and 57.4°F (14.1°C). In June, the average high-temperature marginally rises from a comfortable 66.7°F (19.3°C) in May to a warm 74.5°F (23.6°C). Weather in June »

Weather in July

July, like June, in Brookline, Massachusetts, is a moderately hot summer month, with an average temperature fluctuating between 64.6°F (18.1°C) and 81.9°F (27.7°C). With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 64.6°F (18.1°C), July is the warmest month. The average heat index in July is estimated at a tropical 86.9°F (30.5°C). Weather in July »

Weather in August

August, the last month of the summer in Brookline, is also a moderately hot month, with an average temperature fluctuating between 63.5°F (17.5°C) and 80.4°F (26.9°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 80.4°F (26.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Brookline, Massachusetts, with an average temperature ranging between max 72.9°F (22.7°C) and min 56.7°F (13.7°C). In Brookline, the average high-temperature in September slightly decreases from a warm 80.4°F (26.9°C) in August to an agreeable 72.9°F (22.7°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Brookline, Massachusetts, with an average temperature ranging between max 61.2°F (16.2°C) and min 47.7°F (8.7°C). In Brookline, the average high-temperature in October decreases from a pleasant 72.9°F (22.7°C) in September to an enjoyable 61.2°F (16.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Brookline, is another chilly month, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 49.5°F (9.7°C). In Brookline, the average high-temperature in November decreases from a comfortable 61.2°F (16.2°C) in October to a frosty 49.5°F (9.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Brookline, Massachusetts, with an average temperature ranging between max 39.6°F (4.2°C) and min 29.3°F (-1.5°C). In Brookline, the average high-temperature in December decreases from a frosty 49.5°F (9.7°C) in November to a cold 39.6°F (4.2°C). Weather in December »
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FAQ

What is the coldest month in Brookline?

January is the coldest month in Brookline, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 22.5°F (-5.3°C).

What is the most humid month in Brookline?

The months with the highest humidity in Brookline, Massachusetts, are January and February, with an average relative humidity of 77%.

How many days does it rain in Brookline?

In Brookline, during the entire year, the rain falls for 81.8 days and collects up to 5.51" (140mm) of precipitation.

When does it snow in Brookline?

Months with snowfall in Brookline are January through May, November and December.

How much does it snow in Brookline?

In Brookline, Massachusetts, during the entire year, snow falls for 16.8 days and aggregates up to 2.4" (61mm) of snow.

What are the months with the lowest UV index in Brookline?

The months with the lowest UV index in Brookline are January through March, November and December, with an average maximum UV index of 2.

What is the month with the least sunshine in Brookline?

With an average of 4.7h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Brookline?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Brookline?

April is the least humid month in Brookline, with an average relative humidity of 69%.

When it does not snow in Brookline?

In Brookline, Massachusetts, snow does not fall in June through October.

When are the longest days in Brookline?

June has the longest days of the year, with an average of 15h and 14min of daylight.

What are the months with the highest UV index in Brookline?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Brookline?

The warmest month in Brookline is July, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 64.6°F (18.1°C).

What month has the most sunshine in Brookline?

With an average of 10.5h of sunshine, August has the most sunshine of the year.

What is the driest month in Brookline?

The month with the least rainfall in Brookline, Massachusetts, is September, when the rain falls for 6.4 days and typically collects 0.2" (5mm) of precipitation.

What is the wettest month in Brookline?

The month with the most rainfall is November, when the rain falls for 4.7 days and typically aggregates up to 0.63" (16mm) of precipitation.

What is the snowiest month in Brookline?

The month with the most snowfall in Brookline is December, when snow falls for 2.7 days and typically aggregates up to 0.71" (18mm) of snow.

What is the month with the shortest days in Brookline?

The month with the shortest days is December, with an average of 9h and 8min of daylight.

Average temperature
Brookline, MA

Average temperature - Brookline, MA

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.8°F).

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure
Brookline, MA

Average pressure - Brookline, MA

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Brookline, MA

Average wind speed - Brookline, MA

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity
Brookline, MA

Average humidity - Brookline, MA

The months with the highest relative humidity are January and February (77%).
The month with the lowest relative humidity is April (69%).

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Average rainfall
Brookline, MA

Average rainfall - Brookline, MA

The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days
Brookline, MA

Average rainfall days - Brookline, MA

The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is January (4.3 days).

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Average snowfall
Brookline, MA

Average snowfall - Brookline, MA

The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Brookline, MA

Average snowfall days - Brookline, MA

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Brookline, MA

Average daylight / Average sunshine - Brookline, MA

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days
Brookline, MA

Average sunshine days - Brookline, MA

The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is June (17.4 days).

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Average UV index
Brookline, MA

Average UV index - Brookline, MA

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).

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Average visibility
Brookline, MA

Average visibility - Brookline, MA

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).

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