Climate and monthly weather forecast
Granville, MA

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Weather in January

January, like December, is another subzero cold winter month in Granville, Massachusetts, with an average temperature fluctuating between 18.3°F (-7.6°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 18.3°F (-7.6°C). Weather in January »

Weather in February

February, the last month of the winter in Granville, is an icy month, with an average temperature ranging between min 19.8°F (-6.8°C) and max 34.2°F (1.2°C). The start of February sees the average high-temperature at a cold 34.2°F (1.2°C), showing little difference from January's 30.9°F (-0.6°C). Weather in February »

Weather in March

The first month of the spring, March, is still a cold month in Granville, Massachusetts, with an average temperature fluctuating between 42.4°F (5.8°C) and 27.1°F (-2.7°C). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from an icy 34.2°F (1.2°C) in February to a still wintry 42.4°F (5.8°C). Weather in March »

Weather in April

April is a refreshing spring month in Granville, Massachusetts, with an average temperature varying between 55.9°F (13.3°C) and 37.6°F (3.1°C). April's onset is marked by a temperature increase, moving from a wintry 42.4°F (5.8°C) in March to a refreshing 55.9°F (13.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Granville, Massachusetts, with an average temperature varying between 67.6°F (19.8°C) and 47.5°F (8.6°C). Granville experiences a temperature shift with the start of May, with average high-temperatures moving from a mild 55.9°F (13.3°C) in April to a comfortable 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Granville, Massachusetts, with an average temperature varying between 75.4°F (24.1°C) and 55°F (12.8°C). The arrival of June witnesses a small shift in the average high-temperature, moving from an enjoyable 67.6°F (19.8°C) in May to a warm 75.4°F (24.1°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Granville, Massachusetts, with an average temperature varying between 81.5°F (27.5°C) and 61.2°F (16.2°C). July stands out as Granville's warmest month, with temperatures ranging between an average high of 81.5°F (27.5°C) and a low of 61.2°F (16.2°C). In July, the heat index is calculated to be a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Granville, is also a moderately hot month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 79.7°F (26.5°C). The advent of August sees the average high-temperature at a still warm 79.7°F (26.5°C), subtly shifted from July's 81.5°F (27.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Granville, is also an agreeable month, with an average temperature fluctuating between 72.3°F (22.4°C) and 52.9°F (11.6°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 79.7°F (26.5°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Granville, Massachusetts, with an average temperature ranging between max 59.2°F (15.1°C) and min 44.1°F (6.7°C). The start of October involves a temperature drop, moving from a pleasant 72.3°F (22.4°C) in September to a mild 59.2°F (15.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Granville, is another chilly month, with an average temperature varying between 46.8°F (8.2°C) and 33.4°F (0.8°C). With November's onset, the average high-temperature recedes from October's mild 59.2°F (15.1°C) to a chilly 46.8°F (8.2°C). Weather in November »

Weather in December

December, the first month of the winter in Granville, is also a wintry month, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 36.7°F (2.6°C). Granville in December undergoes a mild reduction in the average high-temperature, shifting from November's chilly 46.8°F (8.2°C) to a cold 36.7°F (2.6°C). Weather in December »
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Frequently asked questions

What month is the coldest in Granville?

Granville's January weather reaches an average high of 30.9°F (-0.6°C) and an average low of 18.3°F (-7.6°C), making it the coldest month.

How many days does it rain in Granville?

Throughout the year, there are 165.4 rainfall days, and 34.45" (875mm) of precipitation is accumulated.

When does it snow in Granville?

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

How much does it snow in Granville?

Throughout the year, in Granville, there are 37.5 snowfall days, and 21.26" (540mm) of snow is accumulated.

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

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

What is the most humid month in Granville?

February is the most humid month, with an average relative humidity of 82%.

When does it snow the most in Granville?

February is the month with the most snowfall. Snow falls for 9.8 days and accumulates 5.59" (142mm) of snow.

What is the month with the least sunshine in Granville?

With an average of 4.3h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Granville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Granville, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Granville?

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

When it does not snow in Granville?

June through September are months without snowfall in Granville, Massachusetts.

When are the longest days in Granville?

With an average of 15h and 12min of daylight, June has the longest days of the year.

When is the highest UV index in Granville?

June is the month with the highest UV index, with an average maximum UV index of 6.

What month is the hottest in Granville?

During the warmest month in Granville, July, temperatures average a high of 81.5°F (27.5°C) and a low of 61.2°F (16.2°C).

What are the months with the most sunshine in Granville?

July and August, with an average of 9.9h of sunshine, are months with the most sunshine.

What is the driest month in Granville?

The month with the least rainfall in Granville is September, when the rain falls for 13.5 days and typically collects 2.17" (55mm) of precipitation.

What is the wettest month in Granville?

The month with the most rainfall is December, when the rain falls for 10.9 days and typically aggregates up to 3.43" (87mm) of precipitation.

What is the month with the shortest days in Granville?

The month with the shortest days is December, with an average of 9h and 12min of daylight.

Average temperature
Granville, MA

Average temperature - Granville, MA

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.9°F).

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure
Granville, MA

Average pressure - Granville, MA

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Granville, MA

Average wind speed - Granville, MA

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average rainfall
Granville, MA

Average rainfall - Granville, MA

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days
Granville, MA

Average rainfall days - Granville, MA

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall
Granville, MA

Average snowfall - Granville, MA

The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Granville, MA

Average snowfall days - Granville, MA

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Granville, MA

Average daylight / Average sunshine - Granville, MA

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days
Granville, MA

Average sunshine days - Granville, MA

The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index
Granville, MA

Average UV index - Granville, MA

The month with the highest UV index is June (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
Granville, MA

Average visibility - Granville, 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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Granville, Massachusetts, USA

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