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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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in Mattapoisett, Massachusetts, with an average temperature fluctuating between 26.8°F (-2.9°C) and 36.3°F (2.4°C). In Mattapoisett, January is the coldest month, with temperatures averaging a high of 36.3°F (2.4°C) and a low of 26.8°F (-2.9°C). Weather in January »
Weather in February
February, the last month of the winter in Mattapoisett, is also an icy month, with an average temperature varying between 27.1°F (-2.7°C) and 38.3°F (3.5°C). Entering February, the average high-temperature is recorded at a still cold 38.3°F (3.5°C), exhibiting a minimal shift from January's 36.3°F (2.4°C). Weather in February »
Weather in March
March, the first month of the spring in Mattapoisett, is a frosty month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 33.1°F (0.6°C). The arrival of March brings an average high-temperature of a frosty 43.5°F (6.4°C), closely following the temperature pattern of February. Weather in March »
Weather in April
April is a cool spring month in Mattapoisett, Massachusetts, with an average temperature varying between 41.9°F (5.5°C) and 53.2°F (11.8°C). Mattapoisett's transition into April is marked by a temperature shift, moving from a frosty 43.5°F (6.4°C) in March to a cool 53.2°F (11.8°C). Weather in April »
Weather in May
May, the last month of the spring in Mattapoisett, is a comfortable month, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 62.4°F (16.9°C). Mattapoisett's weather in May presents a rise in the average high-temperature, moving from a cool 53.2°F (11.8°C) in April to a refreshing 62.4°F (16.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Mattapoisett, Massachusetts, with an average temperature varying between 58.1°F (14.5°C) and 70.7°F (21.5°C). Mattapoisett observes a slight ascent in average high-temperatures during June, adjusting from an enjoyable 62.4°F (16.9°C) in May to a pleasant 70.7°F (21.5°C). Weather in June »
Weather in July
July in Mattapoisett, Massachusetts, is a moderately hot summer month, with an average temperature varying between 66.4°F (19.1°C) and 78.4°F (25.8°C). July is the warmest month of the year, registering average temperatures as high as 78.4°F (25.8°C) and as low as 66.4°F (19.1°C). Weather in July »
Weather in August
August, the last month of the summer in Mattapoisett, is another warm month, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 65.8°F (18.8°C). August's presence marks an average high-temperature of a still warm 78.3°F (25.7°C), subtly varied from July's 78.4°F (25.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Mattapoisett, is still a pleasant month, with an average temperature varying between 59.7°F (15.4°C) and 71.2°F (21.8°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's warm 78.3°F (25.7°C) to a pleasant 71.2°F (21.8°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Mattapoisett, Massachusetts, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 51.3°F (10.7°C). In Mattapoisett, the beginning of October is marked by a lowered average high-temperature, shifting from September's pleasant 71.2°F (21.8°C) to an enjoyable 61.9°F (16.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Mattapoisett, Massachusetts, with an average temperature varying between 50.9°F (10.5°C) and 41°F (5°C). November comes with a drop in the average high-temperature, falling from October's refreshing 61.9°F (16.6°C) to a cool 50.9°F (10.5°C). Weather in November »
Weather in December
December, the first month of the winter in Mattapoisett, is also a wintry month, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 33.3°F (0.7°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's fresh 50.9°F (10.5°C) to a wintry 42.4°F (5.8°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Mattapoisett?
Mattapoisett reaches its average lowest temperatures in January, measuring 36.3°F (2.4°C) at the peak and 26.8°F (-2.9°C) at the lowest.
How many days does it rain in Mattapoisett?
In Mattapoisett, during the entire year, the rain falls for 133.2 days and collects up to 17.2" (437mm) of precipitation.
When does it snow in Mattapoisett?
Months with snowfall are January through April, November and December.
How many days does it snow in Mattapoisett?
Throughout the year, there are 21.4 snowfall days, and 5.87" (149mm) of snow is accumulated.
What are the months with the lowest UV index in Mattapoisett?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
When does it snow the most in Mattapoisett?
The month with the most snowfall in Mattapoisett, Massachusetts, is February, when snow falls for 5.8 days and typically aggregates up to 1.77" (45mm) of snow.
What month is the ocean coldest in Mattapoisett?
With an average ocean temperature of 38.1°F (3.4°C), February is the month with the coldest seawater.
What is the month with the least sunshine in Mattapoisett?
February has the least sunshine of the year, with an average of 4.8h of sunshine.
What are the least humid months in Mattapoisett?
March, April and November, with an average relative humidity of 74%, are the least humid months in Mattapoisett, Massachusetts.
When is Daylight Saving Time (DST) in Mattapoisett?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mattapoisett, 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.
When it does not snow in Mattapoisett?
May through October are months without snowfall in Mattapoisett.
What are the most humid months in Mattapoisett?
The months with the highest humidity in Mattapoisett are June and July, with an average relative humidity of 80%.
When are the longest days in Mattapoisett?
The month with the longest days in Mattapoisett is June, with an average of 15h and 12min of daylight.
When is the highest UV index in Mattapoisett?
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 Mattapoisett?
July is the warmest month of the year in Mattapoisett, registering average temperatures as high as 78.4°F (25.8°C) and as low as 66.4°F (19.1°C).
What is the month with the warmest ocean in Mattapoisett?
With an average ocean temperature of 68.5°F (20.3°C), August is the month with the warmest seawater.
What month has the most sunshine in Mattapoisett?
The month with the most sunshine is August, with an average of 10.6h of sunshine.
What is the driest month in Mattapoisett?
The month with the least rainfall in Mattapoisett is September, when the rain falls for 10.5 days and typically collects 1.06" (27mm) of precipitation.
What is the wettest month in Mattapoisett?
The month with the most rainfall in Mattapoisett is October, when the rain falls for 11.1 days and typically aggregates up to 1.93" (49mm) of precipitation.
What is the month with the shortest days in Mattapoisett?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Mattapoisett, MA
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (36.3°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Mattapoisett, 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:
29.98"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:
30.05"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 (29.93"Hg).
Average wind speed
Mattapoisett, MA
- Average wind speed in January:
11.9mph - Average wind speed in February:
11.7mph - Average wind speed in March:
11.7mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8mph - Average wind speed in September:
9mph - Average wind speed in October:
10.4mph - Average wind speed in November:
11mph - Average wind speed in December:
11.2mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (8mph).
Average humidity
Mattapoisett, MA
The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are March, April and November (74%).
Average rainfall
Mattapoisett, MA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.18" - Average rainfall in March:
1.38" - Average rainfall in April:
1.57" - Average rainfall in May:
1.5" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.34" - Average rainfall in September:
1.06" - Average rainfall in October:
1.93" - Average rainfall in November:
1.14" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (1.06").
Average rainfall days
Mattapoisett, MA
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
13 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Mattapoisett, MA
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mattapoisett, MA
- Average snowfall days in January:
6.5 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.2 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:
0.6 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature
Mattapoisett, MA
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight / Average sunshine
Mattapoisett, MA
- Average daylight in January:
9h and 4min - 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 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 2min - 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 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Mattapoisett, MA
- Average sunshine days in January:
17 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
18.3 days
The months with the most sunshine days are November and December (18.3 days).
The month with the least sunshine days is April (14.4 days).
Average UV index
Mattapoisett, 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
Mattapoisett, MA
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Mattapoisett, 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).
Mattapoisett, Massachusetts, USA
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