Brookline
New Hampshire, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Brookline, NH

January, the same as December, in Brookline, New Hampshire, is another subzero cold winter month, with average temperature varying between 18.5°F (-7.5°C) and 30.9°F (-0.6°C). January is the coldest month, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 18.5°F (-7.5°C). Weather in January »

The last month of the winter, February, is a wintry month in Brookline, New Hampshire, with average temperature ranging between max 34°F (1.1°C) and min 19.4°F (-7°C). In February, the average high-temperature is almost the same as in January - a wintry 34°F (1.1°C). Weather in February »

March, the first month of the spring, in Brookline, is also a wintry month, with average temperature fluctuating between 41.5°F (5.3°C) and 27.1°F (-2.7°C). In March, the average high-temperature marginally rises, from 34°F (1.1°C) in February, to a still wintry 41.5°F (5.3°C). Weather in March »

April is a fresh spring month in Brookline, New Hampshire, with average temperature ranging between min 37.6°F (3.1°C) and max 55.2°F (12.9°C). In April, the average high-temperature rises, from a wintry 41.5°F (5.3°C) in March, to a fresh 55.2°F (12.9°C). Weather in April »

The last month of the spring, May, is a comfortable month in Brookline, New Hampshire, with average temperature varying between 47.7°F (8.7°C) and 67.3°F (19.6°C). In May, the average high-temperature rises, from a fresh 55.2°F (12.9°C) in April, to a comfortable 67.3°F (19.6°C). Weather in May »

June, the first month of the summer, in Brookline, is a moderately hot month, with average temperature ranging between max 75°F (23.9°C) and min 55°F (12.8°C). In Brookline, the average high-temperature in June slightly increases, from an enjoyable 67.3°F (19.6°C) in May, to a moderately hot 75°F (23.9°C). Weather in June »

July, like June, in Brookline, New Hampshire, is a moderately hot summer month, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 81.9°F (27.7°C). July is the warmest month, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 61.7°F (16.5°C). In July, the average heat index is evaluated at a tropical 87.1°F (30.6°C). Weather in July »

August, the last month of the summer, in Brookline, is also a moderately hot month, with average temperature ranging between max 80.2°F (26.8°C) and min 60.1°F (15.6°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 80.2°F (26.8°C). Weather in August »

September, the first month of the autumn, in Brookline, is still a pleasant month, with average temperature ranging between max 72.3°F (22.4°C) and min 53.8°F (12.1°C). In September, the average high-temperature slightly decreases, from a warm 80.2°F (26.8°C) in August, to an agreeable 72.3°F (22.4°C). Weather in September »

October, like September, is another mild autumn month in Brookline, New Hampshire, with average temperature fluctuating between 59.7°F (15.4°C) and 44.6°F (7°C). In October, the average high-temperature drops, from a pleasant 72.3°F (22.4°C) in September, to a mild 59.7°F (15.4°C). Weather in October »

The last month of the autumn, November, is another chilly month in Brookline, New Hampshire, with average temperature varying between 47.3°F (8.5°C) and 34.2°F (1.2°C). In November, the average high-temperature drops, from a mild 59.7°F (15.4°C) in October, to a chilly 47.3°F (8.5°C). Weather in November »

December, the first month of the winter, in Brookline, is also a wintry month, with average temperature ranging between min 25.7°F (-3.5°C) and max 36.7°F (2.6°C). In Brookline, the average high-temperature drops, from a chilly 47.3°F (8.5°C) in November, to a cold 36.7°F (2.6°C). Weather in December »

What is the coldest month in Brookline?

With an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 18.5°F (-7.5°C), January is the coldest month.

How many days does it rain in Brookline?

Throughout the year, in Brookline, there are 147.4 rainfall days, and 28.46" (723mm) of precipitation is accumulated.

When does it snow in Brookline?

January through May, October through December are months with snowfall in Brookline, New Hampshire.

How much does it snow in Brookline?

Throughout the year, there are 35.7 snowfall days, and 25.35" (644mm) of snow is accumulated.

When is the lowest UV index in Brookline?

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

What is the most humid month in Brookline?

The most humid month in Brookline is February, with an average relative humidity of 81%.

What is the snowiest month in Brookline?

February is the month with the most snowfall. Snow falls for 8.9 days and accumulates 6.38" (162mm) of snow.

What is the month with the least sunshine in Brookline?

The month with the least sunshine in Brookline, New Hampshire, is February, with an average of 4.6h of sunshine.

What is the least humid month in Brookline?

The least humid month in Brookline, New Hampshire, is April, with an average relative humidity of 71%.

When it does not snow in Brookline?

June through September are months without snowfall.

When are the longest days in Brookline?

June has the longest days of the year, with an average of 15.3h of daylight.

When is the highest UV index in Brookline?

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

What is the warmest month in Brookline?

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 61.7°F (16.5°C), July is the warmest month.

What month has the most sunshine in Brookline?

August has the most sunshine of the year, with an average of 10.4h of sunshine.

What is the driest month in Brookline?

The month with the least rainfall is September when the rain falls for 11.5 days and typically collects 1.5" (38mm) of precipitation.

What is the rainiest month in Brookline?

The wettest months are October and December, with an average 2.83" (72mm) of rainfall.

What is the month with the shortest days in Brookline?

With an average of 9.1h of daylight, December has the shortest days of the year in Brookline, New Hampshire.
Average rainfall - Brookline, NH

The wettest months (with the highest rainfall) are October and December (72mm).
The driest month (with the least rainfall) is September (38mm).

Average rainfall days - Brookline, NH

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).

Average snowfall - Brookline, NH
Average snowfall days - Brookline, NH

The month with the highest number of snowfall days is January (9.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Brookline, NH

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average UV index - Brookline, NH