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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another cold winter month in Marlborough, Massachusetts, with temperature in the range of an average high of 32.5°F (0.3°C) and an average low of 19.8°F (-6.8°C). Marlborough's coldest month, January, generally records average temperatures ranging from a high of 32.5°F (0.3°C) to a low of 19.8°F (-6.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Marlborough, Massachusetts, with an average temperature ranging between max 35.2°F (1.8°C) and min 20.7°F (-6.3°C). The onset of February manifests an average high-temperature of a still cold 35.2°F (1.8°C), demonstrating a minor variation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Marlborough, Massachusetts, with an average temperature varying between 28.8°F (-1.8°C) and 43°F (6.1°C). The arrival of March brings a soft temperature shift, with the average high-temperature nudging from a wintry 35.2°F (1.8°C) in February to a chilly 43°F (6.1°C). Weather in March »
Weather in April
April in Marlborough, Massachusetts, is a moderate spring month, with an average temperature ranging between min 39°F (3.9°C) and max 55.9°F (13.3°C). An escalation in the average high-temperature is seen with the onset of April, moving from a frosty 43°F (6.1°C) in March to a moderate 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Marlborough, Massachusetts, with an average temperature varying between 48.7°F (9.3°C) and 67.5°F (19.7°C). With the onset of May, Marlborough's average high-temperature sees a rise, moving from April's moderate 55.9°F (13.3°C) to a still refreshing 67.5°F (19.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Marlborough, Massachusetts, with an average temperature fluctuating between 75.2°F (24°C) and 55.9°F (13.3°C). A slight uplift in the average high-temperature marks June, adjusting from May's refreshing 67.5°F (19.7°C) to a warm 75.2°F (24°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Marlborough, Massachusetts, with an average temperature varying between 82°F (27.8°C) and 63°F (17.2°C). July registers as the month with the highest average temperatures, reaching 82°F (27.8°C) at its peak and 63°F (17.2°C) at the lowest. July's mean heat index is estimated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Marlborough, Massachusetts, with an average temperature varying between 80.4°F (26.9°C) and 61.7°F (16.5°C). Marlborough's shift into August sets the average high-temperature at a still moderately hot 80.4°F (26.9°C), a figure that deviates only slightly from July's 82°F (27.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Marlborough, is still a pleasant month, with an average temperature ranging between min 54.7°F (12.6°C) and max 72.9°F (22.7°C). September indicates a minor shift in the average high-temperature, from August's moderately hot 80.4°F (26.9°C) to a pleasant 72.9°F (22.7°C). Weather in September »
Weather in October
October, the same as September, in Marlborough, Massachusetts, is another mild autumn month, with an average temperature varying between 59.7°F (15.4°C) and 45.5°F (7.5°C). The arrival of October indicates a decrease in the average high-temperature, moving from a pleasant 72.9°F (22.7°C) in September to a refreshing 59.7°F (15.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Marlborough, Massachusetts, with an average temperature ranging between max 48.6°F (9.2°C) and min 34.7°F (1.5°C). November brings a decrease in the average high-temperature, shifting from a moderate 59.7°F (15.4°C) in October to a frosty 48.6°F (9.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Marlborough, Massachusetts, with an average temperature fluctuating between 38.3°F (3.5°C) and 27°F (-2.8°C). Marlborough's weather in December involves a decrease in the average high-temperature, moving down from November's frosty 48.6°F (9.2°C) to a wintry 38.3°F (3.5°C). Weather in December »
Frequently asked questions
What is the coldest month in Marlborough?
January, recording an average high temperature of 32.5°F (0.3°C) and a low temperature of 19.8°F (-6.8°C), is Marlborough's coldest month.
How much does it rain in Marlborough?
Throughout the year, there are 140.8 rainfall days, and 26.34" (669mm) of precipitation is accumulated.
When does it snow in Marlborough?
January through May, October through December are months with snowfall.
How much does it snow in Marlborough?
Throughout the year, there are 32.4 snowfall days, and 21.61" (549mm) of snow is accumulated.
What is the month with the lowest UV index in Marlborough?
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 Marlborough?
February is the most humid month in Marlborough, Massachusetts, with an average relative humidity of 80%.
What is the snowiest month in Marlborough?
February is the month with the most snowfall in Marlborough. Snow falls for 7.8 days and accumulates 5.24" (133mm) of snow.
What is the month with the least sunshine in Marlborough?
February has the least sunshine of the year in Marlborough, Massachusetts, with an average of 4.8h of sunshine.
What is the wettest month in Marlborough?
The wettest months in Marlborough, Massachusetts, are March, November and December, with an average 2.56" (65mm) of rainfall.
When is Daylight Saving Time (DST) in Marlborough?
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.
What is the least humid month in Marlborough?
With an average relative humidity of 71%, April is the least humid month in Marlborough.
When it does not snow in Marlborough?
In Marlborough, Massachusetts, snow does not fall in June through September.
When are the longest days in Marlborough?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What are the months with the highest UV index in Marlborough?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What month is the hottest in Marlborough?
July is the warmest month of the year, registering average temperatures as high as 82°F (27.8°C) and as low as 63°F (17.2°C).
What month has the most sunshine in Marlborough?
August has the most sunshine of the year in Marlborough, with an average of 10.3h of sunshine.
What is the driest month in Marlborough?
The month with the least rainfall in Marlborough is September, when the rain falls for 11.5 days and typically collects 1.34" (34mm) of precipitation.
What is the month with the shortest days in Marlborough?
December has the shortest days of the year in Marlborough, with an average of 9h and 6min of daylight.
Average temperature
Marlborough, MA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Marlborough, MA
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Marlborough, MA
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.1mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Marlborough, MA
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Marlborough, MA
- Average rainfall in January:
2.01" - Average rainfall in February:
1.93" - Average rainfall in March:
2.56" - Average rainfall in April:
2.52" - Average rainfall in May:
2.01" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.13" - Average rainfall in September:
1.34" - Average rainfall in October:
2.44" - Average rainfall in November:
2.56" - Average rainfall in December:
2.56"
The wettest months (with the highest rainfall) are March, November and December (2.56").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days
Marlborough, MA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Marlborough, MA
- Average snowfall in January:
3.35" - Average snowfall in February:
5.24" - Average snowfall in March:
5.2" - Average snowfall in April:
1.69" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Marlborough, MA
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
7.4 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
2 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Marlborough, MA
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 6min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Marlborough, MA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
15.6 days - Average sunshine days in September:
16 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is April (13.4 days).
Average UV index
Marlborough, 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).
Average cloud cover
Marlborough, MA
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Marlborough, MA
The months with the highest visibility are January, March, April, May, October, November and December (6mi).
The months with the lowest visibility are February, June, July, August and September (5mi).
Marlborough, Massachusetts, USA
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