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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, like December, in Winthrop, Massachusetts, is a wintry winter month, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 22.6°F (-5.2°C). January is the month when Winthrop experiences its coldest temperatures, averaging a high of 34.2°F (1.2°C) and a low of 22.6°F (-5.2°C). Weather in January »
Weather in February
February, the last month of the winter in Winthrop, is also an icy month, with an average temperature varying between 36.5°F (2.5°C) and 23.5°F (-4.7°C). The initiation of February sees an average high-temperature of a still icy 36.5°F (2.5°C), showing minor variations from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Winthrop, is a chilly month, with an average temperature ranging between min 30.9°F (-0.6°C) and max 43.5°F (6.4°C). March witnesses a minor rise in the average high-temperature, transitioning from an icy 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 cool spring month in Winthrop, Massachusetts, with an average temperature varying between 40.5°F (4.7°C) and 55.2°F (12.9°C). As April sets, the average high-temperature shows an increase, moving up from a chilly 43.5°F (6.4°C) in March to a cool 55.2°F (12.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Winthrop, Massachusetts, with an average temperature fluctuating between 50°F (10°C) and 66.4°F (19.1°C). May brings a rise in the average high-temperature, transitioning from April's cool 55.2°F (12.9°C) to an enjoyable 66.4°F (19.1°C). Weather in May »
Weather in June
June, the first month of the summer in Winthrop, is a warm month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 74.3°F (23.5°C). June's onset brings a minor rise in the average high-temperature, moving from an enjoyable 66.4°F (19.1°C) in May to a warm 74.3°F (23.5°C). Weather in June »
Weather in July
July, like June, in Winthrop, Massachusetts, is a moderately hot summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 64.9°F (18.3°C). July is the month when Winthrop sees the highest average temperatures, with a high of 81.7°F (27.6°C) and a low of 64.9°F (18.3°C). For July, the heat index is computed to be 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 Winthrop, Massachusetts, with an average temperature ranging between max 80.4°F (26.9°C) and min 64°F (17.8°C). The advent of August denotes an average high-temperature of a still moderately hot 80.4°F (26.9°C), subtly different from July's 81.7°F (27.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Winthrop, Massachusetts, with an average temperature ranging between min 57.4°F (14.1°C) and max 72.7°F (22.6°C). In Winthrop, entering September brings a subtle temperature decrement, reducing from August's warm 80.4°F (26.9°C) to a pleasant 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, in Winthrop, Massachusetts, is another comfortable autumn month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 61.5°F (16.4°C). The shift from September to October involves a decrease in the average high-temperature, from an agreeable 72.7°F (22.6°C) to a refreshing 61.5°F (16.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Winthrop, Massachusetts, with an average temperature varying between 49.5°F (9.7°C) and 37.9°F (3.3°C). The transition into November indicates a reduction in the average high-temperature, down to a frosty 49.5°F (9.7°C) from October's comfortable 61.5°F (16.4°C). Weather in November »
Weather in December
December, the first month of the winter in Winthrop, is still a cold month, with an average temperature ranging between max 39.9°F (4.4°C) and min 29.7°F (-1.3°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's chilly 49.5°F (9.7°C) to a cold 39.9°F (4.4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Winthrop?
January stands out as Winthrop's coldest month, with temperatures ranging between an average high of 34.2°F (1.2°C) and a low of 22.6°F (-5.2°C).
How many days does it rain in Winthrop?
In Winthrop, during the entire year, the rain falls for 141.4 days and collects up to 27.2" (691mm) of precipitation.
When does it snow in Winthrop?
January through May, October through December are months with snowfall.
How much does it snow in Winthrop?
Throughout the year, in Winthrop, there are 29.8 snowfall days, and 15.75" (400mm) of snow is accumulated.
What is the month with the lowest UV index in Winthrop?
The months with the lowest UV index in Winthrop are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Winthrop?
The most humid month in Winthrop is February, with an average relative humidity of 77%.
When does it snow the most in Winthrop?
February is the month with the most snowfall in Winthrop, Massachusetts. Snow falls for 7.6 days and accumulates 4.72" (120mm) of snow.
What months are the ocean coldest in Winthrop?
February and March, with an average ocean temperature of 38.8°F (3.8°C), are months with the coldest seawater in Winthrop, Massachusetts.
What is the month with the least sunshine in Winthrop?
The month with the least sunshine is February, with an average of 4.6h of sunshine.
What is the rainiest month in Winthrop?
The months with the most rainfall in Winthrop are March, April and December, with an average 2.91" (74mm) of precipitation.
When is Daylight Saving Time (DST) in Winthrop?
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 Winthrop?
With an average relative humidity of 69%, April is the least humid month in Winthrop, Massachusetts.
When it does not snow in Winthrop?
June through September are months without snowfall in Winthrop.
When are the longest days in Winthrop?
With an average of 15h and 12min of daylight, June has the longest days of the year in Winthrop.
What is the month with the highest UV index in Winthrop?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Winthrop.
What are the warmest months in Winthrop?
Winthrop notes the warmest temperatures in July, with a average high of 81.7°F (27.6°C) and a low of 64.9°F (18.3°C).
What month is the ocean warmest in Winthrop?
The month with the warmest seawater in Winthrop, Massachusetts, is August, with an average ocean temperature of 67.6°F (19.8°C).
What month has the most sunshine in Winthrop?
August has the most sunshine of the year in Winthrop, with an average of 10.5h of sunshine.
What is the driest month in Winthrop?
The month with the least rainfall in Winthrop, Massachusetts, is September, when the rain falls for 10 days and typically collects 1.26" (32mm) of precipitation.
What is the month with the shortest days in Winthrop?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Winthrop, 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
Winthrop, 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
Winthrop, 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
Winthrop, MA
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (69%).
Average rainfall
Winthrop, 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
Winthrop, 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
Winthrop, 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
Winthrop, 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 sea temperature
Winthrop, MA
The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).
Average daylight / Average sunshine
Winthrop, 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
Winthrop, 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
Winthrop, 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
Winthrop, 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
Winthrop, 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).
Winthrop, Massachusetts, USA
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