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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 Jamaica Plain, Massachusetts, is a wintry winter month, with an average temperature varying between 33.8°F (1°C) and 22.5°F (-5.3°C). Jamaica Plain records the coldest temperatures in January, averaging a high of 33.8°F (1°C) and a low of 22.5°F (-5.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Jamaica Plain, Massachusetts, with an average temperature fluctuating between 36.5°F (2.5°C) and 23.4°F (-4.8°C). February brings a marginal elevation to a still cold 36.5°F (2.5°C) from January's 33.8°F (1°C) in Jamaica Plain's average high-temperatures. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Jamaica Plain, Massachusetts, with an average temperature ranging between min 30.6°F (-0.8°C) and max 43.3°F (6.3°C). The start of March brings a subtle rise in the average high-temperature, moving from an icy 36.5°F (2.5°C) in February to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April in Jamaica Plain, Massachusetts, is a mild spring month, with an average temperature fluctuating between 55.6°F (13.1°C) and 40.1°F (4.5°C). Jamaica Plain experiences a temperature shift with the start of April, with average high-temperatures moving from a frosty 43.3°F (6.3°C) in March to a moderate 55.6°F (13.1°C). Weather in April »
Weather in May
May, the last month of the spring in Jamaica Plain, is an enjoyable month, with an average temperature varying between 66.7°F (19.3°C) and 49.8°F (9.9°C). In Jamaica Plain, the average high-temperature in May increases from a moderate 55.6°F (13.1°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Jamaica Plain, is a warm month, with an average temperature varying between 74.5°F (23.6°C) and 57.4°F (14.1°C). Jamaica Plain's transition into June is marked by a minor temperature shift, moving from an enjoyable 66.7°F (19.3°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »
Weather in July
July, like June, in Jamaica Plain, Massachusetts, is a moderately hot summer month, with an average temperature fluctuating between 81.9°F (27.7°C) and 64.6°F (18.1°C). With its high average temperature of 81.9°F (27.7°C) and a low of 64.6°F (18.1°C), July is regarded as the warmest month. The average heat index in July is estimated at a tropical 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Jamaica Plain, Massachusetts, with an average temperature ranging between min 63.5°F (17.5°C) and max 80.4°F (26.9°C). August's arrival shows an average high-temperature of a still moderately hot 80.4°F (26.9°C), hardly different from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Jamaica Plain, Massachusetts, with an average temperature varying between 56.7°F (13.7°C) and 72.9°F (22.7°C). September's onset brings a negligible change in high-temperatures, falling from a warm 80.4°F (26.9°C) in August to a pleasant 72.9°F (22.7°C). Weather in September »
Weather in October
October, like September, in Jamaica Plain, Massachusetts, is another comfortable autumn month, with an average temperature varying between 47.7°F (8.7°C) and 61.2°F (16.2°C). As September transitions into October, Jamaica Plain sees a drop in the average high-temperature, transitioning from an agreeable 72.9°F (22.7°C) to a refreshing 61.2°F (16.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Jamaica Plain, Massachusetts, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 49.5°F (9.7°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's comfortable 61.2°F (16.2°C) to a frosty 49.5°F (9.7°C). Weather in November »
Weather in December
December, the first month of the winter in Jamaica Plain, is also a wintry month, with an average temperature ranging between min 29.3°F (-1.5°C) and max 39.6°F (4.2°C). December's onset brings a reduction in the average high-temperature, from a chilly 49.5°F (9.7°C) in November to a cold 39.6°F (4.2°C). Weather in December »
Updated: Jul 20, 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 month?
January, known for its average high temperature of 33.8°F (1°C) and an average low temperature of 22.5°F (-5.3°C), is the coldest month.
What is the most humid month?
January and February, with an average relative humidity of 77%, are most humid months.
How many days does it rain?
Throughout the year, there are 81.8 rainfall days, and 5.51" (140mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How many days does it snow?
Throughout the year, there are 16.8 snowfall days, and 2.4" (61mm) of snow is accumulated.
What are the months with the lowest UV index?
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 month with the least sunshine?
The month with the least sunshine is February, with an average of 4.7h of sunshine.
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?
In Jamaica Plain, snow does not fall in June through October.
When are the longest days?
June has the longest days of the year, 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 are the warmest months in Jamaica Plain?
Jamaica Plain's July weather, marked by an average high temperature of 81.9°F (27.7°C) and an average low temperature of 64.6°F (18.1°C), is the warmest in the year.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 6.4 days and accumulates 0.2" (5mm) of precipitation.
What is the rainiest month in Jamaica Plain?
The month with the most rainfall is November, when the rain falls for 4.7 days and typically aggregates up to 0.63" (16mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is December, when snow falls for 2.7 days and typically aggregates up to 0.71" (18mm) of snow.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Jamaica Plain, MA
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.8°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Jamaica Plain, 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:
29.93"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
Jamaica Plain, MA
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.5mph - Average wind speed in December:
9mph
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).
Average humidity
Jamaica Plain, MA
The months with the highest relative humidity are January and February (77%).
The month with the lowest relative humidity is April (69%).
Average rainfall
Jamaica Plain, MA
- Average rainfall in January:
0.39" - Average rainfall in February:
0.39" - Average rainfall in March:
0.43" - Average rainfall in April:
0.59" - Average rainfall in May:
0.43" - Average rainfall in June:
0.51"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.39" - Average rainfall in September:
0.2" - Average rainfall in October:
0.51" - Average rainfall in November:
0.63" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days
Jamaica Plain, MA
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
9.1 days - Average rainfall days in May:
7.8 days - Average rainfall days in June:
8.8 days
- Average rainfall days in July:
9.6 days - Average rainfall days in August:
7.9 days - Average rainfall days in September:
6.4 days - Average rainfall days in October:
6 days - Average rainfall days in November:
4.7 days - Average rainfall days in December:
5.6 days
The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is January (4.3 days).
Average snowfall
Jamaica Plain, MA
- Average snowfall in January:
0.35" - Average snowfall in February:
0.55" - Average snowfall in March:
0.63" - Average snowfall in April:
0.04" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Jamaica Plain, MA
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.6 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:
0.5 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Jamaica Plain, 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 6min).
- Average sunshine in January:
5h and 1min - 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 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 3min - Average sunshine in October:
6h and 1min - 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Jamaica Plain, MA
- Average sunshine days in January:
23.5 days - Average sunshine days in February:
21.4 days - Average sunshine days in March:
20.6 days - Average sunshine days in April:
19.1 days - Average sunshine days in May:
19.4 days - Average sunshine days in June:
17.4 days
- Average sunshine days in July:
18 days - Average sunshine days in August:
19.8 days - Average sunshine days in September:
21.8 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
23.3 days - Average sunshine days in December:
23 days
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is June (17.4 days).
Average UV index
Jamaica Plain, 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
Jamaica Plain, MA
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Jamaica Plain, 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).
Jamaica Plain, Massachusetts, USA
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