Expand
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, in Southampton, Massachusetts, is another subzero cold winter month, with an average temperature varying between 18°F (-7.8°C) and 30.6°F (-0.8°C). Southampton notes the coldest temperatures in January, with a high average of 30.6°F (-0.8°C) and a low of 18°F (-7.8°C). Weather in January »
Weather in February
February, the last month of the winter in Southampton, is a cold month, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 19.2°F (-7.1°C). The onset of February manifests an average high-temperature of an icy 34°F (1.1°C), demonstrating a minor variation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also an icy month in Southampton, Massachusetts, with an average temperature ranging between min 27°F (-2.8°C) and max 42.3°F (5.7°C). As March sets, the average high-temperature shows a slight increase, moving up from a cold 34°F (1.1°C) in February to a still icy 42.3°F (5.7°C). Weather in March »
Weather in April
April in Southampton, Massachusetts, is a refreshing spring month, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 55.9°F (13.3°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a wintry 42.3°F (5.7°C) in March to a mild 55.9°F (13.3°C). Weather in April »
Weather in May
May, the last month of the spring in Southampton, is a comfortable month, with an average temperature ranging between min 47.8°F (8.8°C) and max 67.6°F (19.8°C). The beginning of May marks a shift in the average high-temperature, moving from April's mild 55.9°F (13.3°C) to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
June, the first month of the summer in Southampton, is a warm month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 75.6°F (24.2°C). Southampton's weather in June presents a minor rise in the average high-temperature, moving from an enjoyable 67.6°F (19.8°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Southampton, Massachusetts, with an average temperature fluctuating between 61.3°F (16.3°C) and 81.7°F (27.6°C). Southampton reaches its highest average temperatures in July, measuring 81.7°F (27.6°C) at the peak and 61.3°F (16.3°C) at the lowest. The heat index for July is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Southampton, Massachusetts, with an average temperature varying between 79.7°F (26.5°C) and 59.5°F (15.3°C). The onset of August brings with it an average high-temperature of a still moderately hot 79.7°F (26.5°C), showing a negligible variation from the month before. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Southampton, Massachusetts, with an average temperature fluctuating between 72.1°F (22.3°C) and 52.9°F (11.6°C). September signifies a minor drop in average high-temperature, transitioning from a warm 79.7°F (26.5°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Southampton, Massachusetts, with an average temperature fluctuating between 59°F (15°C) and 44.1°F (6.7°C). A decrease in the average high-temperature is observed during October, shifting from an agreeable 72.1°F (22.3°C) in September to a moderate 59°F (15°C). Weather in October »
Weather in November
November, the last month of the autumn in Southampton, is also a frosty month, with temperature in the range of an average high of 46.8°F (8.2°C) and an average low of 33.6°F (0.9°C). Stepping into November, Southampton observes a temperature decline, with the average high falling from October's mild 59°F (15°C) to a frosty 46.8°F (8.2°C). Weather in November »
Weather in December
December, the first month of the winter in Southampton, is also a wintry month, with an average temperature varying between 36.5°F (2.5°C) and 25.5°F (-3.6°C). Southampton in December experiences a subtle temperature decline, with average high-temperatures reducing from a frosty 46.8°F (8.2°C) in November to a wintry 36.5°F (2.5°C). Weather in December »
Updated: Jun 4, 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 time of year?
January is the month when Southampton sees the average lowest temperatures, with a high of 30.6°F (-0.8°C) and a low of 18°F (-7.8°C).
How many days does it rain?
In Southampton, Massachusetts, during the entire year, the rain falls for 169.1 days and collects up to 32.56" (827mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Southampton, during the entire year, snow falls for 37.4 days and aggregates up to 21.77" (553mm) of snow.
What is the month with the lowest UV index in Southampton?
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?
With an average relative humidity of 82%, February is the most humid month.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 9.5 days and typically aggregates up to 5.59" (142mm) of snow.
What is the month with the least sunshine in Southampton?
The month with the least sunshine is February, with an average of 4.6h 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 72%, April is the least humid month.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What is the month with the highest UV index?
June is the month with the highest UV index, with an average maximum UV index of 6.
What month is the hottest in Southampton?
July is the warmest month, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 61.3°F (16.3°C).
What are the months with the most sunshine?
July and August, with an average of 10.2h of sunshine, are months with the most sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.7 days and accumulates 2.01" (51mm) of precipitation.
What is the rainiest month?
The wettest months are October and December, with an average 3.27" (83mm) of rainfall.
What is the month with the shortest days in Southampton?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Southampton, 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 (30.6°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Southampton, MA
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"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:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Southampton, MA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.8mph
The windiest months (with the highest average wind speed) are January, February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Southampton, MA
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Southampton, MA
- Average rainfall in January:
2.24" - Average rainfall in February:
2.36" - Average rainfall in March:
2.48" - Average rainfall in April:
2.72" - Average rainfall in May:
2.87" - Average rainfall in June:
2.91"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.68" - Average rainfall in September:
2.01" - Average rainfall in October:
3.27" - Average rainfall in November:
2.8" - Average rainfall in December:
3.27"
The wettest months (with the highest rainfall) are October and December (3.27").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Southampton, MA
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
16 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Southampton, MA
- Average snowfall in January:
4.69" - Average snowfall in February:
5.59" - Average snowfall in March:
4.53" - Average snowfall in April:
0.87" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Southampton, MA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
1.2 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:
0.6 days - Average snowfall days in November:
2 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Southampton, 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 12min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 0min - 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 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Southampton, MA
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
16.1 days - Average sunshine days in December:
14.6 days
The month with the most sunshine days is January (16.2 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Southampton, MA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Southampton, MA
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Southampton, MA
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Southampton, Massachusetts, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location