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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 Harvard, Massachusetts, is an icy winter month, with an average temperature ranging between max 32.5°F (0.3°C) and min 19.8°F (-6.8°C). Harvard's coldest month, January, registers temperatures that range 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
February, the last month of the winter in Harvard, is also a wintry month, with an average temperature fluctuating between 35.2°F (1.8°C) and 20.7°F (-6.3°C). The arrival of February brings an average high-temperature of a still icy 35.2°F (1.8°C), closely following the temperature pattern of January. Weather in February »
Weather in March
March, the first month of the spring in Harvard, is a chilly month, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 43°F (6.1°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's icy 35.2°F (1.8°C) to a chilly 43°F (6.1°C). Weather in March »
Weather in April
April in Harvard, Massachusetts, is a refreshing spring month, with an average temperature fluctuating between 38.8°F (3.8°C) and 56.1°F (13.4°C). Harvard's transition into April is marked by a temperature shift, moving from a frosty 43°F (6.1°C) in March to a refreshing 56.1°F (13.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Harvard, Massachusetts, with an average temperature varying between 48.7°F (9.3°C) and 67.8°F (19.9°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a moderate 56.1°F (13.4°C) in April to a comfortable 67.8°F (19.9°C). Weather in May »
Weather in June
June, the first month of the summer in Harvard, is a warm month, with an average temperature varying between 55.8°F (13.2°C) and 75.7°F (24.3°C). June showcases a minor temperature ascent, adjusting from May's enjoyable 67.8°F (19.9°C) to a warm 75.7°F (24.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Harvard, Massachusetts, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 82.2°F (27.9°C). July is the month when Harvard experiences its warmest temperatures, averaging a high of 82.2°F (27.9°C) and a low of 63°F (17.2°C). The heat index value during July is calculated to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Harvard, Massachusetts, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 61.5°F (16.4°C). The beginning of August reveals an average high-temperature of a still warm 80.6°F (27°C), showing minimal deviation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Harvard, is still a pleasant month, with an average temperature ranging between min 54.5°F (12.5°C) and max 73°F (22.8°C). September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 80.6°F (27°C) in August to an agreeable 73°F (22.8°C). Weather in September »
Weather in October
October, the same as September, in Harvard, Massachusetts, is another refreshing autumn month, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 59.7°F (15.4°C). The shift from September to October involves a decrease in the average high-temperature, from a pleasant 73°F (22.8°C) to a mild 59.7°F (15.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Harvard, is another chilly month, with an average temperature varying between 34.9°F (1.6°C) and 48.2°F (9°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's mild 59.7°F (15.4°C) to a frosty 48.2°F (9°C). Weather in November »
Weather in December
December, the first month of the winter in Harvard, is also a wintry month, with an average temperature fluctuating between 26.6°F (-3°C) and 38.1°F (3.4°C). Transition into December marks a drop in the average high-temperature, moving from a frosty 48.2°F (9°C) in November to a wintry 38.1°F (3.4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Harvard?
In Harvard, January is the coldest month, with temperatures averaging a high of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C).
How much does it rain in Harvard?
Throughout the year, there are 140 rainfall days, and 27.09" (688mm) of precipitation is accumulated.
When does it snow in Harvard?
January through May, October through December are months with snowfall in Harvard, Massachusetts.
How much does it snow in Harvard?
Throughout the year, there are 34.1 snowfall days, and 23.58" (599mm) of snow is accumulated.
When is the lowest UV index in Harvard?
The months with the lowest UV index in Harvard, Massachusetts, are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Harvard?
The most humid month is February, with an average relative humidity of 80%.
What is the snowiest month in Harvard?
February is the month with the most snowfall. Snow falls for 8.1 days and accumulates 6.14" (156mm) of snow.
What is the month with the least sunshine in Harvard?
February has the least sunshine of the year, with an average of 4.5h of sunshine.
When is Daylight Saving Time (DST) in Harvard?
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 Harvard?
With an average relative humidity of 70%, April is the least humid month.
When it does not snow in Harvard?
June through September are months without snowfall.
When are the longest days in Harvard?
With an average of 15h and 12min of daylight, June has the longest days of the year in Harvard.
What are the months with the highest UV index in Harvard?
The months with the highest UV index in Harvard are June through August, with an average maximum UV index of 6.
What month is the hottest in Harvard?
With average high and low temperatures of 82.2°F (27.9°C) and 63°F (17.2°C) respectively, July is Harvard's warmest month.
What month has the most sunshine in Harvard?
With an average of 10.2h of sunshine, August has the most sunshine of the year.
What is the driest month in Harvard?
September is the month with the least rainfall in Harvard, Massachusetts. Rain falls for 11.1 days and accumulates 1.38" (35mm) of precipitation.
What is the rainiest month in Harvard?
The month with the most rainfall in Harvard is October, when the rain falls for 13.3 days and typically aggregates up to 2.68" (68mm) of precipitation.
What is the month with the shortest days in Harvard?
December has the shortest days of the year in Harvard, Massachusetts, with an average of 9h and 6min of daylight.
Average temperature
Harvard, MA
The warmest month (with the highest average high temperature) is July (82.2°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
Harvard, 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"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"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
Harvard, MA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Harvard, MA
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Harvard, MA
- Average rainfall in January:
2.13" - Average rainfall in February:
2.05" - Average rainfall in March:
2.56" - Average rainfall in April:
2.6" - Average rainfall in May:
1.97" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.05" - Average rainfall in September:
1.38" - Average rainfall in October:
2.68" - Average rainfall in November:
2.56" - Average rainfall in December:
2.64"
The wettest month (with the highest rainfall) is October (2.68").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days
Harvard, MA
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (6.5 days).
Average snowfall
Harvard, MA
- Average snowfall in January:
4.37" - Average snowfall in February:
6.14" - Average snowfall in March:
5.04" - Average snowfall in April:
1.81" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harvard, MA
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harvard, 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 0min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 5min
- 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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Harvard, MA
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17 days - Average sunshine days in October:
15 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (13.7 days).
Average UV index
Harvard, 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
Harvard, MA
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Harvard, 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).
Harvard, Massachusetts, USA
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