Northampton
Massachusetts, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Northampton, MA

January, the same as December, in Northampton, Massachusetts, is a freezing cold winter month, with average temperature varying between 30.4°F (-0.9°C) and 18°F (-7.8°C). With an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18°F (-7.8°C), January is the coldest month. Weather in January »

The last month of the winter, February, is a wintry month in Northampton, Massachusetts, with temperature in the range of an average low of 18.7°F (-7.4°C) and an average high of 33.4°F (0.8°C). In February, the average high-temperature is relatively the same as in January - a cold 33.4°F (0.8°C). Weather in February »

The first month of the spring, March, is still a cold month in Northampton, Massachusetts, with average temperature ranging between min 27°F (-2.8°C) and max 41.7°F (5.4°C). In March, the average high-temperature slightly increases, from a wintry 33.4°F (0.8°C) in February, to a still cold 41.7°F (5.4°C). Weather in March »

April in Northampton, Massachusetts, is a cool spring month, with average temperature varying between 55°F (12.8°C) and 37.2°F (2.9°C). In Northampton, the average high-temperature in April increases, from a wintry 41.7°F (5.4°C) in March, to a cool 55°F (12.8°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Northampton, Massachusetts, with average temperature varying between 67.6°F (19.8°C) and 47.5°F (8.6°C). In May, the average high-temperature rises, from a fresh 55°F (12.8°C) in April, to an enjoyable 67.6°F (19.8°C). Weather in May »

The first month of the summer, June, is a warm month in Northampton, Massachusetts, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 75.2°F (24°C). In June, the average high-temperature slightly increases, from an enjoyable 67.6°F (19.8°C) in May, to a warm 75.2°F (24°C). Weather in June »

July, like June, in Northampton, Massachusetts, is a moderately hot summer month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 60.8°F (16°C). With an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 60.8°F (16°C), July is the warmest month. In July, the average heat index is appraised at a hot 87.1°F (30.6°C). Weather in July »

The last month of the summer, August, is another warm month in Northampton, Massachusetts, with average temperature varying between 79.3°F (26.3°C) and 59°F (15°C). In Northampton, the average high-temperature in August is essentially the same as in July - a still warm 79.3°F (26.3°C). Weather in August »

September, the first month of the autumn, in Northampton, is still a pleasant month, with average temperature ranging between max 72°F (22.2°C) and min 52.7°F (11.5°C). In September, the average high-temperature slightly decreases, from a moderately hot 79.3°F (26.3°C) in August, to an agreeable 72°F (22.2°C). Weather in September »

October, like September, is a moderate autumn month in Northampton, Massachusetts, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 58.8°F (14.9°C). In Northampton, Massachusetts, the average high-temperature in October decreases, from an agreeable 72°F (22.2°C) in September, to a mild 58.8°F (14.9°C). Weather in October »

The last month of the autumn, November, is another chilly month in Northampton, Massachusetts, with average temperature fluctuating between 46.9°F (8.3°C) and 33.1°F (0.6°C). In Northampton, the average high-temperature in November drops, from a moderate 58.8°F (14.9°C) in October, to a frosty 46.9°F (8.3°C). Weather in November »

December, the first month of the winter, in Northampton, is still a cold month, with average temperature fluctuating between 36°F (2.2°C) and 24.8°F (-4°C). In December, the average high-temperature drops, from a frosty 46.9°F (8.3°C) in November, to a cold 36°F (2.2°C). Weather in December »

What is the coldest month in Northampton?

January is the coldest month in Northampton, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18°F (-7.8°C).

How many days does it rain in Northampton?

In Northampton, Massachusetts, during the entire year, the rain falls for 134.1 days and collects up to 14.84" (377mm) of precipitation.

When does it snow in Northampton?

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

How many days does it snow in Northampton?

In Northampton, Massachusetts, during the entire year, snow falls for 28.6 days, and aggregates up to 6.5" (165mm) of snow.

When is the lowest UV index in Northampton?

Months with the lowest UV index in Northampton, Massachusetts, are January through March, October through December, with an average maximum UV index of 2.

What is the most humid month in Northampton?

With an average relative humidity of 82%, February is the most humid month in Northampton.

What is the driest month in Northampton?

February is the month with the least rainfall in Northampton. Rain falls for 9.2 days and accumulates 0.91" (23mm) of precipitation.

What is the snowiest month in Northampton?

The month with the most snowfall is February when snow falls for 7.7 days and typically aggregates up to 1.85" (47mm) of snow.

What is the month with the least sunshine in Northampton?

February has the least sunshine of the year in Northampton, Massachusetts, with an average of 4.6h of sunshine.

What is the least humid month in Northampton?

With an average relative humidity of 72%, April is the least humid month in Northampton, Massachusetts.

When it does not snow in Northampton?

June through October are months without snowfall.

When are the longest days in Northampton?

June has the longest days of the year in Northampton, with an average of 15.2h of daylight.

What is the month with the highest UV index in Northampton?

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

What is the warmest month in Northampton?

July is the warmest month in Northampton, Massachusetts, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 60.8°F (16°C).

What are the months with the most sunshine in Northampton?

Months with the most sunshine are July and August, with an average of 10.3h of sunshine.

What is the wettest month in Northampton?

October is the month with the most rainfall. Rain falls for 11.7 days and accumulates 1.61" (41mm) of precipitation.

What is the month with the shortest days in Northampton?

December has the shortest days of the year in Northampton, Massachusetts, with an average of 9.1h of daylight.
Average rainfall - Northampton, MA

The wettest month (with the highest rainfall) is October (1.61").
The driest month (with the lowest rainfall) is February (0.91").

Average rainfall days - Northampton, MA

The month with the highest number of rainy days is May (13.9 days).
The month with the lowest number of rainy days is January (8.5 days).

Average snowfall - Northampton, MA
Average snowfall days - Northampton, MA

The month with the highest number of snowfall days is February (7.7 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Northampton, MA

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).

Months with most sunshine are July and August (Average sunshine: 10.3h).
The month with least sunshine is February (Average sunshine: 4.6h).

Average UV index - Northampton, MA