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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, like December, in Millbury, Massachusetts, is a wintry winter month, with an average temperature varying between 20.5°F (-6.4°C) and 32.5°F (0.3°C). January stands out as Millbury's coldest month, with temperatures ranging between an average high of 32.5°F (0.3°C) and a low of 20.5°F (-6.4°C). Weather in January »
Weather in February
February, the last month of the winter in Millbury, is also a wintry month, with an average temperature varying between 21.6°F (-5.8°C) and 35.8°F (2.1°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still icy 35.8°F (2.1°C) from January's 32.5°F (0.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Millbury, Massachusetts, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 43.3°F (6.3°C). Millbury perceives a slight temperature ascent during March, with average high-temperatures adjusting from an icy 35.8°F (2.1°C) in February to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April in Millbury, Massachusetts, is a mild spring month, with an average temperature fluctuating between 39°F (3.9°C) and 55.9°F (13.3°C). The start of April brings a rise in the average high-temperature, moving from a frosty 43.3°F (6.3°C) in March to a refreshing 55.9°F (13.3°C). Weather in April »
Weather in May
May, the last month of the spring in Millbury, is an enjoyable month, with an average temperature ranging between min 48.6°F (9.2°C) and max 67.3°F (19.6°C). May's onset brings a temperature rise, moving from 55.9°F (13.3°C) in April to a still refreshing 67.3°F (19.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Millbury, Massachusetts, with an average temperature varying between 55.6°F (13.1°C) and 74.5°F (23.6°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a comfortable 67.3°F (19.6°C) in May to a warm 74.5°F (23.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Millbury, Massachusetts, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 81.7°F (27.6°C). Millbury's warmest weather arrives in July, when temperatures average a high of 81.7°F (27.6°C) and a low of 62.6°F (17°C). The heat index value for July is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Millbury, is another warm month, with an average temperature fluctuating between 80.1°F (26.7°C) and 61.2°F (16.2°C). Welcoming August, Millbury notes an average high-temperature of a still moderately hot 80.1°F (26.7°C), nearly consistent with July's 81.7°F (27.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Millbury, Massachusetts, with an average temperature ranging between max 72.7°F (22.6°C) and min 54.5°F (12.5°C). The onset of September brings a small shift in high-temperatures, falling from a moderately hot 80.1°F (26.7°C) in August to a pleasant 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Millbury, Massachusetts, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 59.9°F (15.5°C). Millbury's October weather features a mild decline in high-temperatures, reducing from a pleasant 72.7°F (22.6°C) in September to a mild 59.9°F (15.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Millbury, is another chilly month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 48.7°F (9.3°C). With November's arrival, Millbury sees a decrease in average high-temperatures, moving from a refreshing 59.9°F (15.5°C) in October to a chilly 48.7°F (9.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Millbury, Massachusetts, with an average temperature ranging between min 27.3°F (-2.6°C) and max 38.3°F (3.5°C). With the beginning of December, the average high-temperature shows a decrease, transitioning from a chilly 48.7°F (9.3°C) in November to a wintry 38.3°F (3.5°C). Weather in December »
Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
During the coldest month in Millbury, January, temperatures average a high of 32.5°F (0.3°C) and a low of 20.5°F (-6.4°C).
How much does it rain?
Throughout the year, there are 152.2 rainfall days, and 30.67" (779mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How much does it snow?
In Millbury, during the entire year, snow falls for 32.5 days and aggregates up to 18.78" (477mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index in Millbury are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month?
February is the most humid month, with an average relative humidity of 80%.
What is the month with the least sunshine?
With an average of 4.6h of sunshine, February has the least sunshine of the year.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 8.3 days and typically aggregates up to 4.92" (125mm) of snow.
When is Daylight Saving Time (DST)?
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?
The least humid month is April, with an average relative humidity of 71%.
When it does not snow in Millbury?
June through October are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What part of the year is the hottest?
The warmest time of the year is July, with temperatures averaging a high of 81.7°F (27.6°C) and a low of 62.6°F (17°C).
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.1h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.54" (39mm) of precipitation.
What is the rainiest month?
December is the month with the most rainfall. Rain falls for 10.3 days and accumulates 3.15" (80mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days in Millbury is December, with an average of 9h and 12min of daylight.
Average temperature
Millbury, MA
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Millbury, MA
- Average pressure in January:
30.01"Hg - Average pressure in February:
30"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:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"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 (29.93"Hg).
Average wind speed
Millbury, MA
- Average wind speed in January:
8.9mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.4mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
Millbury, MA
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Millbury, MA
- Average rainfall in January:
2.48" - Average rainfall in February:
2.28" - Average rainfall in March:
2.72" - Average rainfall in April:
2.83" - Average rainfall in May:
2.48" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.36" - Average rainfall in September:
1.54" - Average rainfall in October:
2.72" - Average rainfall in November:
2.76" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Millbury, MA
- Average rainfall days in January:
7.7 days - Average rainfall days in February:
8 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
14 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (7.7 days).
Average snowfall
Millbury, MA
The month with the highest snowfall is March (4.92").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Millbury, MA
- Average snowfall days in January:
8.4 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
1.4 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 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Millbury, 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 1min - 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 12min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Millbury, MA
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
14.6 days - Average sunshine days in November:
18 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (11.8 days).
Average UV index
Millbury, 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
Millbury, MA
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Millbury, MA
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
Millbury, Massachusetts, USA
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