Climate and monthly weather forecast
Gloucester, MA

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Weather in January

January, like December, in Gloucester, Massachusetts, is a wintry winter month, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 26.1°F (-3.3°C). The coldest time of the year is January, with temperatures averaging a high of 34.9°F (1.6°C) and a low of 26.1°F (-3.3°C). Weather in January »

Weather in February

February, the last month of the winter in Gloucester, is also an icy month, with an average temperature ranging between min 27°F (-2.8°C) and max 36.1°F (2.3°C). The shift into February finds Gloucester at an average high-temperature of a still cold 36.1°F (2.3°C), closely comparable to January's conditions. Weather in February »

Weather in March

The first month of the spring, March, is still a cold month in Gloucester, Massachusetts, with an average temperature fluctuating between 32.5°F (0.3°C) and 40.5°F (4.7°C). The arrival of March marks a slight shift to an average high-temperature of a still icy 40.5°F (4.7°C) from February's 36.1°F (2.3°C). Weather in March »

Weather in April

April in Gloucester, Massachusetts, is a frosty spring month, with an average temperature fluctuating between 40.8°F (4.9°C) and 48.7°F (9.3°C). Observing a minor shift, the average high-temperature during April adjusts from March's wintry 40.5°F (4.7°C) to a frosty 48.7°F (9.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in Gloucester, Massachusetts, with an average temperature ranging between max 57.7°F (14.3°C) and min 49.5°F (9.7°C). The average high-temperature increases in May, moving from a chilly 48.7°F (9.3°C) in April to a moderate 57.7°F (14.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a refreshing month in Gloucester, Massachusetts, with an average temperature varying between 57.7°F (14.3°C) and 65.8°F (18.8°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from a mild 57.7°F (14.3°C) to a comfortable 65.8°F (18.8°C). Weather in June »

Weather in July

July is a pleasant summer month in Gloucester, Massachusetts, with an average temperature fluctuating between 72.9°F (22.7°C) and 64.9°F (18.3°C). The onset of July brings a minor temperature shift, with the average high-temperature moving from a refreshing 65.8°F (18.8°C) in June to an agreeable 72.9°F (22.7°C). Weather in July »

Weather in August

August, the last month of the summer in Gloucester, is another pleasant month, with an average temperature ranging between min 65.5°F (18.6°C) and max 73°F (22.8°C). Gloucester's August weather, with an average high temperature of 73°F (22.8°C) and an average low temperature of 65.5°F (18.6°C), tends to be the warmest of the year. Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Gloucester, Massachusetts, with an average temperature fluctuating between 67.3°F (19.6°C) and 59.9°F (15.5°C). The onset of September brings a small shift in high-temperatures, falling from a pleasant 73°F (22.8°C) in August to an enjoyable 67.3°F (19.6°C). Weather in September »

Weather in October

October, the same as September, in Gloucester, Massachusetts, is another mild autumn month, with an average temperature varying between 58.3°F (14.6°C) and 50.7°F (10.4°C). As September transitions into October, Gloucester sees a drop in the average high-temperature, transitioning from 67.3°F (19.6°C) to a still refreshing 58.3°F (14.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Gloucester, Massachusetts, with an average temperature fluctuating between 40.8°F (4.9°C) and 48.7°F (9.3°C). November involves a decrease in temperature, down from a mild 58.3°F (14.6°C) in October to a frosty 48.7°F (9.3°C). Weather in November »

Weather in December

December, the first month of the winter in Gloucester, is also a wintry month, with an average temperature varying between 40.5°F (4.7°C) and 32.5°F (0.3°C). The onset of December brings a small shift in high-temperatures, falling from a frosty 48.7°F (9.3°C) in November to a cold 40.5°F (4.7°C). Weather in December »
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Frequently asked questions

What month is the coldest in Gloucester?

Gloucester reaches its average lowest temperatures in January, measuring 34.9°F (1.6°C) at the peak and 26.1°F (-3.3°C) at the lowest.

How much does it rain in Gloucester?

Throughout the year, in Gloucester, Massachusetts, there are 150.9 rainfall days, and 30.75" (781mm) of precipitation is accumulated.

When does it snow in Gloucester?

January through April, November and December are months with snowfall in Gloucester, Massachusetts.

How many days does it snow in Gloucester?

In Gloucester, during the entire year, snow falls for 27.4 days and aggregates up to 9.17" (233mm) of snow.

What is the month with the lowest UV index in Gloucester?

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

When does it snow the most in Gloucester?

The month with the most snowfall in Gloucester, Massachusetts, is February, when snow falls for 7.3 days and typically aggregates up to 2.6" (66mm) of snow.

What is the month with the least sunshine in Gloucester?

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

What is the month with the coldest ocean in Gloucester?

With an average ocean temperature of 38.8°F (3.8°C), March is the month with the coldest seawater in Gloucester.

When is Daylight Saving Time (DST) in Gloucester?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 Gloucester?

May through October are months without snowfall in Gloucester, Massachusetts.

What is the most humid month in Gloucester?

The most humid month in Gloucester, Massachusetts, is June, with an average relative humidity of 81%.

When are the longest days in Gloucester?

The month with the longest days in Gloucester, Massachusetts, is June, with an average of 15h and 18min of daylight.

When is the highest UV index in Gloucester?

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

What time of the year is the hottest in Gloucester?

Gloucester's temperatures peak on average in August, reaching 73°F (22.8°C) at their highest and 65.5°F (18.6°C) at their lowest.

When is the ocean warmest in Gloucester?

The month with the warmest seawater in Gloucester is August, with an average ocean temperature of 66.4°F (19.1°C).

What month has the most sunshine in Gloucester?

With an average of 10.8h of sunshine, August has the most sunshine of the year in Gloucester.

What is the driest month in Gloucester?

September is the month with the least rainfall in Gloucester, Massachusetts. Rain falls for 11.9 days and accumulates 1.73" (44mm) of precipitation.

What is the least humid month in Gloucester?

With an average relative humidity of 73%, November is the least humid month in Gloucester.

What is the wettest month in Gloucester?

December is the month with the most rainfall. Rain falls for 11.4 days and accumulates 3.23" (82mm) of precipitation.

What is the month with the shortest days in Gloucester?

The month with the shortest days in Gloucester is December, with an average of 9h and 6min of daylight.

Average temperature
Gloucester, MA

Average temperature - Gloucester, MA

The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is January (34.9°F).

The month with the highest average low temperature is August (65.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure
Gloucester, MA

Average pressure - Gloucester, MA

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Gloucester, MA

Average wind speed - Gloucester, MA

The windiest month (with the highest average wind speed) is January (15.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.9mph).

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Average rainfall
Gloucester, MA

Average rainfall - Gloucester, MA

The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days
Gloucester, MA

Average rainfall days - Gloucester, MA

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall
Gloucester, MA

Average snowfall - Gloucester, MA

The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Gloucester, MA

Average snowfall days - Gloucester, MA

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature
Gloucester, MA

Average sea temperature - Gloucester, MA

The best month for swimming (with the highest average sea temperature) is August (66.4°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

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Average daylight / Average sunshine
Gloucester, MA

Average daylight / Average sunshine - Gloucester, MA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

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

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Average sunshine days
Gloucester, MA

Average sunshine days - Gloucester, MA

The months with the most sunshine days are September and November (16.7 days).
The month with the least sunshine days is February (13.1 days).

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Average UV index
Gloucester, MA

Average UV index - Gloucester, 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
Gloucester, MA

Average visibility - Gloucester, 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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Gloucester, Massachusetts, USA

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