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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 Chestnut Hill, Massachusetts, with an average temperature fluctuating between 21.7°F (-5.7°C) and 33.6°F (0.9°C). In Chestnut Hill, January is the month with the lowest recorded average temperatures, measuring a high of 33.6°F (0.9°C) and a low of 21.7°F (-5.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Chestnut Hill, Massachusetts, with an average temperature ranging between min 23°F (-5°C) and max 36.3°F (2.4°C). February observes an average high-temperature of a still wintry 36.3°F (2.4°C), marking an insignificant difference from January's 33.6°F (0.9°C). Weather in February »
Weather in March
March, the first month of the spring in Chestnut Hill, is a frosty month, with an average temperature ranging between max 43.3°F (6.3°C) and min 30°F (-1.1°C). A gentle upsurge in temperatures occurs as February gives way to March, with average highs shifting from a cold 36.3°F (2.4°C) to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April in Chestnut Hill, Massachusetts, is a mild spring month, with an average temperature fluctuating between 55.9°F (13.3°C) and 39.9°F (4.4°C). With the onset of April, Chestnut Hill's average high-temperature sees a rise, moving from March's chilly 43.3°F (6.3°C) to a refreshing 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Chestnut Hill, Massachusetts, with an average temperature fluctuating between 49.6°F (9.8°C) and 66.7°F (19.3°C). May's arrival is marked by an increase in the average high-temperature, moving from a refreshing 55.9°F (13.3°C) in April to an enjoyable 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Chestnut Hill, Massachusetts, with an average temperature varying between 56.8°F (13.8°C) and 75°F (23.9°C). June's arrival is noted with a slight increase in the average high-temperature, moving from an enjoyable 66.7°F (19.3°C) in May to a moderately hot 75°F (23.9°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Chestnut Hill, Massachusetts, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64°F (17.8°C). The warmest period is July, when temperatures fluctuate between an average high of 81.9°F (27.7°C) and a low of 64°F (17.8°C). The average heat index in July is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Chestnut Hill, is another warm month, with an average temperature fluctuating between 63°F (17.2°C) and 81°F (27.2°C). Chestnut Hill measures an average high-temperature of a still warm 81°F (27.2°C) in August, nearly consistent with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Chestnut Hill, Massachusetts, with an average temperature ranging between max 73°F (22.8°C) and min 56.3°F (13.5°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 81°F (27.2°C) in August to an agreeable 73°F (22.8°C). Weather in September »
Weather in October
October, like September, in Chestnut Hill, Massachusetts, is another enjoyable autumn month, with an average temperature varying between 47.3°F (8.5°C) and 61°F (16.1°C). With the onset of October, Chestnut Hill's average high-temperature adjusts, receding from September's agreeable 73°F (22.8°C) to a comfortable 61°F (16.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Chestnut Hill, Massachusetts, with an average temperature varying between 49.3°F (9.6°C) and 36.7°F (2.6°C). The average high-temperature decreases in November, shifting from a comfortable 61°F (16.1°C) in October to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
December, the first month of the winter in Chestnut Hill, is also a wintry month, with an average temperature ranging between max 39.2°F (4°C) and min 28.8°F (-1.8°C). The onset of December brings a small change in high-temperatures, falling from a frosty 49.3°F (9.6°C) in November to a wintry 39.2°F (4°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Chestnut Hill?
The coldest temperatures occur during January, when averages reach a peak of 33.6°F (0.9°C) and a low of 21.7°F (-5.7°C).
How many days does it rain in Chestnut Hill?
Throughout the year, there are 85.9 rainfall days, and 5.87" (149mm) of precipitation is accumulated.
When does it snow in Chestnut Hill?
Months with snowfall in Chestnut Hill are January through May, November and December.
How many days does it snow in Chestnut Hill?
In Chestnut Hill, during the entire year, snow falls for 18.8 days and aggregates up to 3.15" (80mm) of snow.
What is the month with the lowest UV index in Chestnut Hill?
The months with the lowest UV index in Chestnut Hill are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Chestnut Hill?
February is the most humid month in Chestnut Hill, Massachusetts, with an average relative humidity of 78%.
What is the month with the least sunshine in Chestnut Hill?
With an average of 4.7h of sunshine, February has the least sunshine of the year in Chestnut Hill, Massachusetts.
When is Daylight Saving Time (DST) in Chestnut Hill?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chestnut Hill, Massachusetts, 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 Chestnut Hill?
April is the least humid month, with an average relative humidity of 70%.
When it does not snow in Chestnut Hill?
June through October are months without snowfall.
When are the longest days in Chestnut Hill?
June has the longest days of the year in Chestnut Hill, Massachusetts, with an average of 15h and 12min of daylight.
What are the months with the highest UV index in Chestnut Hill?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Chestnut Hill.
What time of the year is the hottest in Chestnut Hill?
July is the month that records the highest temperatures in Chestnut Hill, Massachusetts, with averages ranging from a high of 81.9°F (27.7°C) to a low of 64°F (17.8°C).
What month has the most sunshine in Chestnut Hill?
The month with the most sunshine in Chestnut Hill, Massachusetts, is August, with an average of 10.5h of sunshine.
What is the driest month in Chestnut Hill?
September is the month with the least rainfall in Chestnut Hill. Rain falls for 6.6 days and accumulates 0.24" (6mm) of precipitation.
What is the rainiest month in Chestnut Hill?
November is the month with the most rainfall. Rain falls for 5.6 days and accumulates 0.67" (17mm) of precipitation.
When does it snow the most in Chestnut Hill?
December is the month with the most snowfall in Chestnut Hill, Massachusetts. Snow falls for 2.6 days and accumulates 0.91" (23mm) of snow.
What is the month with the shortest days in Chestnut Hill?
The month with the shortest days in Chestnut Hill is December, with an average of 9h and 6min of daylight.
Average temperature
Chestnut Hill, 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 (33.6°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure
Chestnut Hill, 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:
30.03"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
Chestnut Hill, MA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity
Chestnut Hill, MA
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Chestnut Hill, MA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.39" - Average rainfall in March:
0.47" - Average rainfall in April:
0.63" - Average rainfall in May:
0.51" - Average rainfall in June:
0.51"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.43" - Average rainfall in September:
0.24" - Average rainfall in October:
0.51" - Average rainfall in November:
0.67" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days
Chestnut Hill, MA
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
9 days - Average rainfall days in May:
8.9 days - Average rainfall days in June:
8.2 days
- Average rainfall days in July:
10.2 days - Average rainfall days in August:
7.8 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
6.9 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).
Average snowfall
Chestnut Hill, MA
- Average snowfall in January:
0.39" - Average snowfall in February:
0.67" - Average snowfall in March:
0.75" - Average snowfall in April:
0.08" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Chestnut Hill, MA
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.9 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:
0.9 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chestnut Hill, 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 3min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - 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
Chestnut Hill, MA
- Average sunshine days in January:
22.5 days - Average sunshine days in February:
20.2 days - Average sunshine days in March:
20.3 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
18.7 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
19.9 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
22.2 days
The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).
Average UV index
Chestnut Hill, 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
Chestnut Hill, 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
Chestnut Hill, 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).
Chestnut Hill, Massachusetts, USA
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