Climate and monthly weather forecast
Bourne, MA

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Weather in January

January, like December, in Bourne, Massachusetts, is another cold winter month, with an average temperature fluctuating between 27.7°F (-2.4°C) and 36.9°F (2.7°C). Bourne's temperature records reveal January as the coldest month, marked by average highs of 36.9°F (2.7°C) and lows of 27.7°F (-2.4°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Bourne, Massachusetts, with temperature in the range of an average low of 28.6°F (-1.9°C) and an average high of 37.9°F (3.3°C). Bourne records an average high-temperature of a still cold 37.9°F (3.3°C) as February arrives, nearly mirroring the previous month's climate. Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Bourne, Massachusetts, with temperature in the range of an average low of 33.8°F (1°C) and an average high of 42.3°F (5.7°C). Bourne's weather in March indicates an average high-temperature of a still icy 42.3°F (5.7°C), nearly consistent with the 37.9°F (3.3°C) of February. Weather in March »

Weather in April

April in Bourne, Massachusetts, is a fresh spring month, with an average temperature fluctuating between 50.5°F (10.3°C) and 41.9°F (5.5°C). With the onset of April, Bourne observes a minor temperature ascent, with the average high-temperature adjusting from March's icy 42.3°F (5.7°C) to a fresh 50.5°F (10.3°C). Weather in April »

Weather in May

May, the last month of the spring in Bourne, is a refreshing month, with an average temperature varying between 59.5°F (15.3°C) and 50.7°F (10.4°C). The beginning of May marks a shift in the average high-temperature, moving from April's fresh 50.5°F (10.3°C) to a mild 59.5°F (15.3°C). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Bourne, Massachusetts, with an average temperature ranging between max 67.6°F (19.8°C) and min 58.5°F (14.7°C). Observing a minor shift, the average high-temperature during June adjusts from May's moderate 59.5°F (15.3°C) to an enjoyable 67.6°F (19.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Bourne, Massachusetts, with an average temperature fluctuating between 66.4°F (19.1°C) and 75.6°F (24.2°C). July is the month when Bourne's temperatures reach their peak, with averages of 75.6°F (24.2°C) and lows of 66.4°F (19.1°C). Weather in July »

Weather in August

August, the last month of the summer in Bourne, is also a moderately hot month, with an average temperature varying between 75.2°F (24°C) and 66.7°F (19.3°C). August's arrival brings an average high-temperature of a still moderately hot 75.2°F (24°C), slightly deviating from July's 75.6°F (24.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Bourne, Massachusetts, with an average temperature ranging between min 61.2°F (16.2°C) and max 68.9°F (20.5°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a moderately hot 75.2°F (24°C) in August to an agreeable 68.9°F (20.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Bourne, Massachusetts, with an average temperature ranging between min 52.3°F (11.3°C) and max 60.1°F (15.6°C). The onset of October entails a subtle temperature shift, as the average high-temperature eases from a pleasant 68.9°F (20.5°C) in September to a refreshing 60.1°F (15.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Bourne, Massachusetts, with an average temperature ranging between max 50.9°F (10.5°C) and min 42.3°F (5.7°C). The average high-temperature drops in November, from October's mild 60.1°F (15.6°C) to a fresh 50.9°F (10.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Bourne, Massachusetts, with temperature in the range of an average low of 34.2°F (1.2°C) and an average high of 42.4°F (5.8°C). A minor decrease in the average high-temperature is observed during December, shifting from a cool 50.9°F (10.5°C) in November to an icy 42.4°F (5.8°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Bourne?

January brings the lowest temperatures, with an average high of 36.9°F (2.7°C) and an average low of 27.7°F (-2.4°C).

How much does it rain in Bourne?

Throughout the year, there are 157.4 rainfall days, and 32.2" (818mm) of precipitation is accumulated.

When does it snow in Bourne?

Months with snowfall are January through April, October through December.

How many days does it snow in Bourne?

In Bourne, Massachusetts, during the entire year, snow falls for 21.7 days and aggregates up to 8.43" (214mm) of snow.

When is the lowest UV index in Bourne?

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

What is the snowiest month in Bourne?

The months with the most snowfall in Bourne, Massachusetts, are February and March, with an average 2.28" (58mm) of accumulated snow.

What are the months with the least sunshine in Bourne?

February and December, with an average of 4.8h of sunshine, are months with the least sunshine in Bourne, Massachusetts.

What is the least humid month in Bourne?

March and November, with an average relative humidity of 74%, are the least humid months in Bourne.

When is Daylight Saving Time (DST) in Bourne?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bourne, Massachusetts, 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.

When it does not snow in Bourne?

May through September are months without snowfall in Bourne, Massachusetts.

What is the most humid month in Bourne?

The months with the highest humidity in Bourne, Massachusetts, are June and July, with an average relative humidity of 81%.

When are the longest days in Bourne?

June has the longest days of the year in Bourne, Massachusetts, with an average of 15h and 12min of daylight.

What is the hottest time of year in Bourne?

July, having an average high-temperature of 75.6°F (24.2°C) and an average low-temperature of 66.4°F (19.1°C), is the warmest month in Bourne.

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

July and August, with an average maximum UV index of 6, are months with the highest UV index in Bourne, Massachusetts.

What month has the most sunshine in Bourne?

With an average of 10.7h of sunshine, August has the most sunshine of the year.

What is the driest month in Bourne?

The month with the least rainfall is September, when the rain falls for 12.3 days and typically collects 1.81" (46mm) of precipitation.

What is the wettest month in Bourne?

December is the month with the most rainfall. Rain falls for 12.5 days and accumulates 3.58" (91mm) of precipitation.

What is the month with the shortest days in Bourne?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Bourne, Massachusetts.

Average temperature
Bourne, MA

Average temperature - Bourne, MA

The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (36.9°F).

The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure
Bourne, MA

Average pressure - Bourne, MA

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Bourne, MA

Average wind speed - Bourne, MA

The windiest month (with the highest average wind speed) is January (13.7mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity
Bourne, MA

Average humidity - Bourne, MA

The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).

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Average rainfall
Bourne, MA

Average rainfall - Bourne, MA

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days
Bourne, MA

Average rainfall days - Bourne, MA

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (9 days).

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Average snowfall
Bourne, MA

Average snowfall - Bourne, MA

The months with the highest snowfall are February and March (2.28").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Bourne, MA

Average snowfall days - Bourne, MA

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Bourne, MA

Average daylight / Average sunshine - Bourne, 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 month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days
Bourne, MA

Average sunshine days - Bourne, MA

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is April (12.5 days).

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Average UV index
Bourne, MA

Average UV index - Bourne, MA

The months with the highest UV index are July and August (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
Bourne, MA

Average visibility - Bourne, MA

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

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Bourne, Massachusetts, USA

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