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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 East Boston, Massachusetts, is a wintry winter month, with an average temperature fluctuating between 22.6°F (-5.2°C) and 34.2°F (1.2°C). January, with its high-temperature average of 34.2°F (1.2°C) and a low-temperature average of 22.6°F (-5.2°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in East Boston, is another cold month, with an average temperature ranging between max 36.5°F (2.5°C) and min 23.5°F (-4.7°C). The shift into February uncovers an average high-temperature of a still cold 36.5°F (2.5°C), subtly different from the previous month. Weather in February »
Weather in March
March, the first month of the spring in East Boston, is a frosty month, with an average temperature varying between 43.5°F (6.4°C) and 30.9°F (-0.6°C). As March begins, there's a slight increase in the average high-temperature, moving from a wintry 36.5°F (2.5°C) in February to a frosty 43.5°F (6.4°C). Weather in March »
Weather in April
April is a fresh spring month in East Boston, Massachusetts, with an average temperature varying between 55.2°F (12.9°C) and 40.5°F (4.7°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a frosty 43.5°F (6.4°C) to a fresh 55.2°F (12.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in East Boston, Massachusetts, with temperature in the range of an average low of 50°F (10°C) and an average high of 66.4°F (19.1°C). East Boston's transition into May sees a rise in the average high-temperature, advancing from a cool 55.2°F (12.9°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »
Weather in June
June, the first month of the summer in East Boston, is a warm month, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 57.6°F (14.2°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's comfortable 66.4°F (19.1°C) to a warm 74.3°F (23.5°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in East Boston, Massachusetts, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 64.9°F (18.3°C). July is East Boston's warmest month, registering average high temperatures of 81.7°F (27.6°C) and lows of 64.9°F (18.3°C). For July, the heat index is estimated at a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in East Boston, Massachusetts, with an average temperature varying between 80.4°F (26.9°C) and 64°F (17.8°C). With August's advent, East Boston sees an average high-temperature of a still warm 80.4°F (26.9°C), subtly shifted from July's 81.7°F (27.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in East Boston, Massachusetts, with an average temperature fluctuating between 72.7°F (22.6°C) and 57.4°F (14.1°C). The start of September involves a subtle temperature drop, shifting 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, like September, in East Boston, Massachusetts, is another enjoyable autumn month, with an average temperature ranging between max 61.5°F (16.4°C) and min 48.4°F (9.1°C). The beginning of October involves a decrease in the average high-temperature, transitioning from an agreeable 72.7°F (22.6°C) in September to an enjoyable 61.5°F (16.4°C). Weather in October »
Weather in November
November, the last month of the autumn in East Boston, is another chilly month, with an average temperature varying between 49.5°F (9.7°C) and 37.9°F (3.3°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 61.5°F (16.4°C) to a frosty 49.5°F (9.7°C). Weather in November »
Weather in December
December, the first month of the winter in East Boston, is still a cold month, with an average temperature fluctuating between 29.7°F (-1.3°C) and 39.9°F (4.4°C). The arrival of December signals a shift in temperature, down from a chilly 49.5°F (9.7°C) in November to a wintry 39.9°F (4.4°C). Weather in December »
Updated: Aug 28, 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 time of the year is the coldest in East Boston?
East Boston's coldest temperatures are experienced in January, with average high temperatures of 34.2°F (1.2°C) and lows of 22.6°F (-5.2°C).
How much does it rain?
Throughout the year, there are 141.4 rainfall days, and 27.2" (691mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 29.8 snowfall days, and 15.75" (400mm) of snow is accumulated.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
February is the most humid month, with an average relative humidity of 77%.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 7.6 days and accumulates 4.72" (120mm) of snow.
What is the month with the least sunshine in East Boston?
With an average of 4.6h of sunshine, February has the least sunshine of the year.
What is the wettest month?
The months with the most rainfall are March, April and December, with an average 2.91" (74mm) of precipitation.
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?
With an average relative humidity of 69%, April is the least humid month.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days in East Boston is June, with an average of 15h and 12min of daylight.
What is the month with 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 in East Boston?
July, having an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 64.9°F (18.3°C), is the warmest month.
What month has the most sunshine?
With an average of 10.5h of sunshine, August has the most sunshine of the year.
What is the driest month?
September is the month with the least rainfall. Rain falls for 10 days and accumulates 1.26" (32mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
East Boston, 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 (34.2°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
East Boston, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"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:
29.94"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:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
East Boston, MA
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.4mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
East Boston, MA
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (69%).
Average rainfall
East Boston, MA
- Average rainfall in January:
2.28" - Average rainfall in February:
2.24" - Average rainfall in March:
2.91" - Average rainfall in April:
2.91" - Average rainfall in May:
1.81" - Average rainfall in June:
2.13"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.61" - Average rainfall in September:
1.26" - Average rainfall in October:
2.56" - Average rainfall in November:
2.68" - Average rainfall in December:
2.91"
The wettest months (with the highest rainfall) are March, April and December (2.91").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days
East Boston, MA
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
11.7 days - Average rainfall days in September:
10 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.9 days).
Average snowfall
East Boston, MA
- Average snowfall in January:
2.76" - Average snowfall in February:
4.72" - Average snowfall in March:
3.86" - Average snowfall in April:
0.79" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
East Boston, MA
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.6 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1 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:
0.1 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5.2 days
The months with the highest number of snowfall days are January and February (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
East Boston, 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 4min - 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:
9h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
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 36min).
Average sunshine days
East Boston, MA
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
17 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (13 days).
Average UV index
East Boston, 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
East Boston, MA
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
East Boston, 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).
East Boston, Massachusetts, USA
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