Climate and monthly weather forecast
Greenfield, MA

Weather in January

January, the same as December, in Greenfield, Massachusetts, is a freezing cold winter month, with an average temperature ranging between max 29.5°F (-1.4°C) and min 16.5°F (-8.6°C). January is the coldest month, with an average high-temperature of 29.5°F (-1.4°C) and an average low-temperature of 16.5°F (-8.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Greenfield, Massachusetts, with temperature in the range of an average high of 32.2°F (0.1°C) and an average low of 17.2°F (-8.2°C). In February, the average high-temperature is relatively the same as in January - a cold 32.2°F (0.1°C). Weather in February »

Weather in March

March, the first month of the spring in Greenfield, is also a wintry month, with an average temperature varying between 41°F (5°C) and 25.7°F (-3.5°C). In March, the average high-temperature marginally rises from 32.2°F (0.1°C) in February to a still cold 41°F (5°C). Weather in March »

Weather in April

April is a cool spring month in Greenfield, Massachusetts, with an average temperature ranging between min 36°F (2.2°C) and max 54.1°F (12.3°C). In Greenfield, the average high-temperature in April increases from a cold 41°F (5°C) in March to a fresh 54.1°F (12.3°C). Weather in April »

Weather in May

May, the last month of the spring in Greenfield, is a comfortable month, with an average temperature ranging between min 46.6°F (8.1°C) and max 67.3°F (19.6°C). In Greenfield, Massachusetts, the average high-temperature in May increases from a cool 54.1°F (12.3°C) in April to an enjoyable 67.3°F (19.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Greenfield, Massachusetts, with an average temperature fluctuating between 53.2°F (11.8°C) and 74.7°F (23.7°C). In Greenfield, the average high-temperature in June marginally rises from an enjoyable 67.3°F (19.6°C) in May to a warm 74.7°F (23.7°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Greenfield, Massachusetts, with an average temperature fluctuating between 59.2°F (15.1°C) and 81.1°F (27.3°C). July is the warmest month, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.2°F (15.1°C). The average heat index in July is computed to be a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Greenfield, is another warm month, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 78.6°F (25.9°C). In Greenfield, Massachusetts, the average high-temperature in August is relatively the same as in July - a still moderately hot 78.6°F (25.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Greenfield, is still a pleasant month, with an average temperature varying between 51.8°F (11°C) and 71.8°F (22.1°C). In September, the average high-temperature marginally drops from a moderately hot 78.6°F (25.9°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »

Weather in October

October, the same as September, in Greenfield, Massachusetts, is another mild autumn month, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 43.2°F (6.2°C). In Greenfield, the average high-temperature in October drops from a pleasant 71.8°F (22.1°C) in September to a moderate 58.1°F (14.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Greenfield, is also a frosty month, with an average temperature varying between 45.9°F (7.7°C) and 32.4°F (0.2°C). In November, the average high-temperature drops from a moderate 58.1°F (14.5°C) in October to a chilly 45.9°F (7.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Greenfield, Massachusetts, with an average temperature fluctuating between 24.3°F (-4.3°C) and 35.1°F (1.7°C). In Greenfield, the average high-temperature in December decreases from a frosty 45.9°F (7.7°C) in November to a wintry 35.1°F (1.7°C). Weather in December »
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FAQ

What is the coldest month in Greenfield?

January is the coldest month in Greenfield, with an average high-temperature of 29.5°F (-1.4°C) and an average low-temperature of 16.5°F (-8.6°C).

How many days does it rain in Greenfield?

In Greenfield, during the entire year, the rain falls for 158.8 days and collects up to 30" (762mm) of precipitation.

When does it snow in Greenfield?

January through May, October through December are months with snowfall in Greenfield.

How much does it snow in Greenfield?

In Greenfield, Massachusetts, during the entire year, snow falls for 42.1 days and aggregates up to 24.53" (623mm) of snow.

When is the lowest UV index in Greenfield?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the most humid month in Greenfield?

With an average relative humidity of 83%, February is the most humid month in Greenfield, Massachusetts.

What is the snowiest month in Greenfield?

The month with the most snowfall is February, when snow falls for 10.4 days and typically aggregates up to 7.01" (178mm) of snow.

What is the month with the least sunshine in Greenfield?

The month with the least sunshine is February, with an average of 4.5h of sunshine.

When is Daylight Saving Time (DST) in Greenfield?

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 Greenfield?

The least humid month is April, with an average relative humidity of 73%.

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

The months with the highest UV index in Greenfield are May through August, with an average maximum UV index of 5.

When it does not snow in Greenfield?

In Greenfield, snow does not fall in June through September.

When are the longest days in Greenfield?

June has the longest days of the year, with an average of 15h and 16min of daylight.

What is the warmest month in Greenfield?

The warmest month in Greenfield, Massachusetts, is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.2°F (15.1°C).

What are the months with the most sunshine in Greenfield?

July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Greenfield, Massachusetts.

What is the driest month in Greenfield?

September is the month with the least rainfall. Rain falls for 11.7 days and accumulates 1.93" (49mm) of precipitation.

What is the rainiest month in Greenfield?

The wettest months in Greenfield, Massachusetts, are October and December, with an average 3.03" (77mm) of rainfall.

What is the month with the shortest days in Greenfield?

December has the shortest days of the year in Greenfield, with an average of 9h and 7min of daylight.

Average temperature
Greenfield, MA

Average temperature - Greenfield, MA

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.5°F).

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

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Average pressure
Greenfield, MA

Average pressure - Greenfield, MA

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Greenfield, MA

Average wind speed - Greenfield, MA

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average rainfall
Greenfield, MA

Average rainfall - Greenfield, MA

The wettest months (with the highest rainfall) are October and December (3.03").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days
Greenfield, MA

Average rainfall days - Greenfield, MA

The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall
Greenfield, MA

Average snowfall - Greenfield, MA

The month with the highest snowfall is February (7.01").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Greenfield, MA

Average snowfall days - Greenfield, MA

The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Greenfield, MA

Average daylight / Average sunshine - Greenfield, MA

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Greenfield, MA

Average sunshine days - Greenfield, MA

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index
Greenfield, MA

Average UV index - Greenfield, MA

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Greenfield, MA

Average visibility - Greenfield, MA

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

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