Climate and monthly weather forecast
Randolph, MA

Weather in January

January, like December, in Randolph, Massachusetts, is a wintry winter month, with an average temperature varying between 33.6°F (0.9°C) and 21.9°F (-5.6°C). January is the coldest month, with an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 21.9°F (-5.6°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Randolph, Massachusetts, with an average temperature fluctuating between 36.5°F (2.5°C) and 23.2°F (-4.9°C). In Randolph, the average high-temperature in February is essentially the same as in January - a still wintry 36.5°F (2.5°C). Weather in February »

Weather in March

March, the first month of the spring in Randolph, is a chilly month, with an average temperature fluctuating between 43.7°F (6.5°C) and 30.7°F (-0.7°C). In Randolph, the average high-temperature in March marginally rises from a cold 36.5°F (2.5°C) in February to a frosty 43.7°F (6.5°C). Weather in March »

Weather in April

April is a moderate spring month in Randolph, Massachusetts, with an average temperature varying between 40.3°F (4.6°C) and 55.6°F (13.1°C). In Randolph, the average high-temperature in April rises from a chilly 43.7°F (6.5°C) in March to a mild 55.6°F (13.1°C). Weather in April »

Weather in May

May, the last month of the spring in Randolph, is a comfortable month, with an average temperature ranging between max 66.6°F (19.2°C) and min 50°F (10°C). In May, the average high-temperature increases from a mild 55.6°F (13.1°C) in April to a comfortable 66.6°F (19.2°C). Weather in May »

Weather in June

June, the first month of the summer in Randolph, is a warm month, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 57°F (13.9°C). In June, the average high-temperature slightly increases from a comfortable 66.6°F (19.2°C) in May to a moderately hot 74.1°F (23.4°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Randolph, Massachusetts, with an average temperature varying between 64.8°F (18.2°C) and 81.3°F (27.4°C). With an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.8°F (18.2°C), July is the warmest month. In July, the average heat index is estimated at a tropical 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Randolph, Massachusetts, with an average temperature ranging between max 80.4°F (26.9°C) and min 63.1°F (17.3°C). In August, the average high-temperature is practically the same as in July - a still warm 80.4°F (26.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Randolph, Massachusetts, with an average temperature varying between 72.7°F (22.6°C) and 56.5°F (13.6°C). In Randolph, the average high-temperature in September marginally drops from a moderately hot 80.4°F (26.9°C) in August to an agreeable 72.7°F (22.6°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Randolph, Massachusetts, with an average temperature ranging between min 47.3°F (8.5°C) and max 61.3°F (16.3°C). In Randolph, the average high-temperature in October decreases from a pleasant 72.7°F (22.6°C) in September to a comfortable 61.3°F (16.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Randolph, Massachusetts, with an average temperature fluctuating between 36.9°F (2.7°C) and 49.3°F (9.6°C). In November, the average high-temperature drops from a comfortable 61.3°F (16.3°C) in October to a frosty 49.3°F (9.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Randolph, Massachusetts, with an average temperature varying between 29.1°F (-1.6°C) and 39.6°F (4.2°C). In Randolph, the average high-temperature in December decreases from a frosty 49.3°F (9.6°C) in November to a wintry 39.6°F (4.2°C). Weather in December »
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FAQ

What is the coldest month in Randolph?

With an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 21.9°F (-5.6°C), January is the coldest month in Randolph, Massachusetts.

How many days does it rain in Randolph?

In Randolph, Massachusetts, during the entire year, the rain falls for 147.4 days and collects up to 28.39" (721mm) of precipitation.

When does it snow in Randolph?

Months with snowfall in Randolph, Massachusetts, are January through April, October through December.

How much does it snow in Randolph?

Throughout the year, in Randolph, Massachusetts, there are 32.7 snowfall days, and 22.01" (559mm) of snow is accumulated.

When is the lowest UV index in Randolph?

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

What is the most humid month in Randolph?

February is the most humid month in Randolph, with an average relative humidity of 78%.

What is the month with the least sunshine in Randolph?

The month with the least sunshine is February, with an average of 4.7h of sunshine.

When does it snow the most in Randolph?

The month with the most snowfall in Randolph, Massachusetts, is March, when snow falls for 7.3 days and typically aggregates up to 5.24" (133mm) of snow.

When is Daylight Saving Time (DST) in Randolph?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Randolph?

With an average relative humidity of 70%, April is the least humid month.

When it does not snow in Randolph?

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

When are the longest days in Randolph?

June has the longest days of the year, with an average of 15h and 13min of daylight.

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

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Randolph?

July is the warmest month in Randolph, Massachusetts, with an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.8°F (18.2°C).

What month has the most sunshine in Randolph?

The month with the most sunshine in Randolph, Massachusetts, is August, with an average of 10.5h of sunshine.

What is the driest month in Randolph?

September is the month with the least rainfall in Randolph, Massachusetts. Rain falls for 11.8 days and accumulates 1.5" (38mm) of precipitation.

What is the wettest month in Randolph?

The month with the most rainfall in Randolph is December, when the rain falls for 10.7 days and typically aggregates up to 2.95" (75mm) of precipitation.

What is the month with the shortest days in Randolph?

December has the shortest days of the year in Randolph, Massachusetts, with an average of 9h and 10min of daylight.

Average temperature
Randolph, MA

Average temperature - Randolph, MA

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (33.6°F).

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure
Randolph, MA

Average pressure - Randolph, MA

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Randolph, MA

Average wind speed - Randolph, MA

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average rainfall
Randolph, MA

Average rainfall - Randolph, MA

The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days
Randolph, MA

Average rainfall days - Randolph, MA

The month with the highest number of rainy days is July (15.8 days).
The months with the least rainy days are January and February (7.8 days).

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Average snowfall
Randolph, MA

Average snowfall - Randolph, MA

The month with the highest snowfall is March (5.24").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Randolph, MA

Average snowfall days - Randolph, MA

The month with the highest number of snowfall days is February (8.2 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
Randolph, MA

Average daylight / Average sunshine - Randolph, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days
Randolph, MA

Average sunshine days - Randolph, MA

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index
Randolph, MA

Average UV index - Randolph, MA

The months with the highest UV index are June, 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
Randolph, MA

Average visibility - Randolph, 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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