Boston
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Boston, NY

January, the same as December, in Boston, New York, is another subzero cold winter month, with temperature in the range of an average low of 17.4°F (-8.1°C) and an average high of 27.9°F (-2.3°C). The coldest month is January, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 17.4°F (-8.1°C). Weather in January »

February, the last month of the winter, in Boston, is another freezing cold month, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 30.6°F (-0.8°C). In Boston, New York, the average high-temperature in February is practically the same as in January - a still freezing cold 30.6°F (-0.8°C). Weather in February »

March, the first month of the spring, in Boston, is a cold month, with temperature in the range of an average high of 39.6°F (4.2°C) and an average low of 25.9°F (-3.4°C). In March, the average high-temperature increases, from a freezing cold 30.6°F (-0.8°C) in February, to a cold 39.6°F (4.2°C). Weather in March »

April is a fresh spring month in Boston, New York, with average temperature varying between 35.2°F (1.8°C) and 52°F (11.1°C). In Boston, the average high-temperature in April rises, from a cold 39.6°F (4.2°C) in March, to a fresh 52°F (11.1°C). Weather in April »

May, the last month of the spring, in Boston, is an enjoyable month, with average temperature ranging between min 46.6°F (8.1°C) and max 65.3°F (18.5°C). In May, the average high-temperature increases, from a fresh 52°F (11.1°C) in April, to a comfortable 65.3°F (18.5°C). Weather in May »

June, the first month of the summer, in Boston, is an agreeable month, with average temperature fluctuating between 71.8°F (22.1°C) and 54.1°F (12.3°C). In Boston, the average high-temperature in June slightly increases, from an enjoyable 65.3°F (18.5°C) in May, to a pleasant 71.8°F (22.1°C). Weather in June »

July is a moderately hot summer month in Boston, New York, with average temperature varying between 77.2°F (25.1°C) and 59.5°F (15.3°C). The warmest month is July, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 59.5°F (15.3°C). Weather in July »

The last month of the summer, August, is another warm month in Boston, New York, with average temperature varying between 75.9°F (24.4°C) and 58.1°F (14.5°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 75.9°F (24.4°C). Weather in August »

September, the first month of the autumn, in Boston, is also an agreeable month, with average temperature varying between 52.7°F (11.5°C) and 70°F (21.1°C). In September, the average high-temperature marginally drops, from a warm 75.9°F (24.4°C) in August, to a pleasant 70°F (21.1°C). Weather in September »

October, the same as September, in Boston, New York, is another mild autumn month, with average temperature varying between 57.2°F (14°C) and 43.7°F (6.5°C). In Boston, the average high-temperature decreases, from an agreeable 70°F (21.1°C) in September, to a mild 57.2°F (14°C). Weather in October »

November, the last month of the autumn, in Boston, is another chilly month, with average temperature fluctuating between 43.9°F (6.6°C) and 32.2°F (0.1°C). In Boston, the average high-temperature drops, from a moderate 57.2°F (14°C) in October, to a chilly 43.9°F (6.6°C). Weather in November »

The first month of the winter, December, is also a wintry month in Boston, New York, with average temperature varying between 25.7°F (-3.5°C) and 34.3°F (1.3°C). In Boston, the average high-temperature in December decreases, from a frosty 43.9°F (6.6°C) in November, to a wintry 34.3°F (1.3°C). Weather in December »

What is the coldest month in Boston?

January is the coldest month in Boston, New York, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 17.4°F (-8.1°C).

What is the most humid month in Boston?

January and February, with an average relative humidity of 88%, are most humid months in Boston.

How much does it rain in Boston?

In Boston, New York, during the entire year, the rain falls for 151.9 days and collects up to 19.21" (488mm) of precipitation.

When does it snow in Boston?

January through May, October through December are months with snowfall in Boston, New York.

How many days does it snow in Boston?

In Boston, New York, during the entire year, snow falls for 71.6 days, and aggregates up to 19.21" (488mm) of snow.

What is the month with the least sunshine in Boston?

The month with the least sunshine in Boston, New York, is January, with an average of 2.3h of sunshine.

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

Months with the lowest UV index in Boston, New York, are January, February and December, with an average maximum UV index of 1.

What is the snowiest month in Boston?

February is the month with the most snowfall in Boston. Snow falls for 14.8 days and accumulates 4.61" (117mm) of snow.

What is the least humid month in Boston?

With an average relative humidity of 79%, May is the least humid month in Boston.

What is the wettest month in Boston?

May is the month with the most rainfall in Boston. Rain falls for 15.6 days and accumulates 2.13" (54mm) of precipitation.

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

Months with the highest UV index in Boston are May through August, with an average maximum UV index of 5.

When it does not snow in Boston?

In Boston, New York, snow does not fall in June through September.

When are the longest days in Boston?

The month with the longest days in Boston, New York, is June, with an average of 15.3h of daylight.

What is the warmest month in Boston?

July is the warmest month, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 59.5°F (15.3°C).

What is the month with the most sunshine in Boston?

July and August, with an average of 10.1h of sunshine, are months with the most sunshine.

What is the driest month in Boston?

September is the month with the least rainfall. Rain falls for 13.6 days and accumulates 1.22" (31mm) of precipitation.

What is the month with the shortest days in Boston?

The month with the shortest days in Boston, New York, is December, with an average of 9.1h of daylight.
Average humidity - Boston, NY
Average rainfall - Boston, NY
Average rainfall days - Boston, NY

The month with the highest number of rainy days is October (17.2 days).
The month with the least rainy days is February (5.8 days).

Average snowfall - Boston, NY
Average snowfall days - Boston, NY

The month with the highest number of snowfall days is January (16.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Boston, NY

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

Months with the most sunshine are July and August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 2.3h).

Average UV index - Boston, NY