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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 Southold, New York, is an icy winter month, with temperature in the range of an average high of 38.8°F (3.8°C) and an average low of 31.3°F (-0.4°C). In Southold, the month of January registers the lowest temperatures, averaging 38.8°F (3.8°C) at the peak and 31.3°F (-0.4°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Southold, is another cold month, with an average temperature fluctuating between 39.6°F (4.2°C) and 31.5°F (-0.3°C). Southold's average high-temperature marks a still wintry 39.6°F (4.2°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Southold, New York, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 36.1°F (2.3°C). March experiences an average high-temperature of a frosty 43°F (6.1°C), barely different from February's 39.6°F (4.2°C). Weather in March »
Weather in April
April is a cool spring month in Southold, New York, with temperature in the range of an average high of 50°F (10°C) and an average low of 44.2°F (6.8°C). With the onset of April, Southold observes a minor temperature ascent, with the average high-temperature adjusting from March's chilly 43°F (6.1°C) to a fresh 50°F (10°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Southold, New York, with an average temperature ranging between min 52.7°F (11.5°C) and max 58.6°F (14.8°C). May's onset witnesses a minor shift in the average high-temperature, moving from a fresh 50°F (10°C) in April to a refreshing 58.6°F (14.8°C). Weather in May »
Weather in June
June, the first month of the summer in Southold, is an enjoyable month, with an average temperature fluctuating between 67.6°F (19.8°C) and 62.6°F (17°C). An escalation in the average high-temperature is seen with the onset of June, moving from 58.6°F (14.8°C) in May to a still refreshing 67.6°F (19.8°C). Weather in June »
Weather in July
July in Southold, New York, is a warm summer month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 70.3°F (21.3°C). As June transitions into July, a subtle temperature shift is observed, with average highs adjusting from a comfortable 67.6°F (19.8°C) to a moderately hot 75.7°F (24.3°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Southold, New York, with an average temperature ranging between max 75.9°F (24.4°C) and min 71.2°F (21.8°C). During the warmest month, August, temperatures average a high of 75.9°F (24.4°C) and a low of 71.2°F (21.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Southold, New York, with an average temperature fluctuating between 65.1°F (18.4°C) and 70.7°F (21.5°C). Southold experiences an average high-temperature of an agreeable 70.7°F (21.5°C) in September, marking an insignificant shift from 75.9°F (24.4°C) in August. Weather in September »
Weather in October
October, like September, in Southold, New York, is another comfortable autumn month, with an average temperature fluctuating between 62.4°F (16.9°C) and 56.3°F (13.5°C). In the transition to October, Southold observes a minor drop in the average high-temperature, shifting from a pleasant 70.7°F (21.5°C) in September to a comfortable 62.4°F (16.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Southold, New York, with an average temperature varying between 45.5°F (7.5°C) and 52.7°F (11.5°C). The onset of November results in a decrease in the average high-temperature, receding from a refreshing 62.4°F (16.9°C) in October to a cool 52.7°F (11.5°C). Weather in November »
Weather in December
December, the first month of the winter in Southold, is still a chilly month, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 37.9°F (3.3°C). December is marked by a subtle drop in average high-temperatures, transitioning from a fresh 52.7°F (11.5°C) in November to a frosty 45°F (7.2°C). Weather in December »
Updated: Feb 13, 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 time of the year is the coldest in Southold?
January is the month when Southold, New York, sees the average lowest temperatures, with a high of 38.8°F (3.8°C) and a low of 31.3°F (-0.4°C).
How much does it rain in Southold?
Throughout the year, in Southold, New York, there are 154.1 rainfall days, and 34.92" (887mm) of precipitation is accumulated.
When does it snow in Southold?
Months with snowfall in Southold are January through March, November and December.
How many days does it snow in Southold?
In Southold, during the entire year, snow falls for 13.9 days and aggregates up to 6.61" (168mm) of snow.
What is the month with the lowest UV index in Southold?
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month in Southold?
The month with the most snowfall in Southold is March, when snow falls for 3 days and typically aggregates up to 2.36" (60mm) of snow.
When is Daylight Saving Time (DST) in Southold?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Southold, New York, 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 Southold?
In Southold, snow does not fall in April through October.
What is the most humid month in Southold?
May and June, with an average relative humidity of 81%, are most humid months in Southold.
When are the longest days in Southold?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Southold?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the month with the most sunshine in Southold?
The months with the most sunshine in Southold are July and August, with an average of 10.6h of sunshine.
What is the hottest time of year in Southold?
August stands out as Southold's warmest month, with temperatures ranging between an average high of 75.9°F (24.4°C) and a low of 71.2°F (21.8°C).
What is the driest month in Southold?
The month with the least rainfall in Southold, New York, is September, when the rain falls for 12.6 days and typically collects 2.17" (55mm) of precipitation.
What is the least humid month in Southold?
With an average relative humidity of 72%, November is the least humid month in Southold.
What is the rainiest month in Southold?
The month with the most rainfall is December, when the rain falls for 12.8 days and typically aggregates up to 3.82" (97mm) of precipitation.
What is the month with the shortest days in Southold?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
What is the month with the least sunshine in Southold?
With an average of 4.6h of sunshine, December has the least sunshine of the year in Southold, New York.
Average temperature
Southold, NY
The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure
Southold, NY
- 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:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"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:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Southold, NY
- Average wind speed in January:
16mph - Average wind speed in February:
15.2mph - Average wind speed in March:
15.2mph - Average wind speed in April:
13.8mph - Average wind speed in May:
12mph - Average wind speed in June:
10.8mph
- Average wind speed in July:
10.4mph - Average wind speed in August:
10.6mph - Average wind speed in September:
12.4mph - Average wind speed in October:
14.5mph - Average wind speed in November:
15.3mph - Average wind speed in December:
15.7mph
The windiest month (with the highest average wind speed) is January (16mph).
The calmest month (with the lowest average wind speed) is July (10.4mph).
Average humidity
Southold, NY
The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (72%).
Average rainfall
Southold, NY
- Average rainfall in January:
2.56" - Average rainfall in February:
2.56" - Average rainfall in March:
3.19" - Average rainfall in April:
2.99" - Average rainfall in May:
2.91" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.99" - Average rainfall in August:
2.76" - Average rainfall in September:
2.17" - Average rainfall in October:
3.5" - Average rainfall in November:
2.76" - Average rainfall in December:
3.82"
The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days
Southold, NY
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (9.1 days).
Average snowfall
Southold, NY
The month with the highest snowfall is March (2.36").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Southold, NY
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
4 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in December:
2.3 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Southold, NY
- 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 3min - 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 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 4min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
Southold, NY
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is February (12.8 days).
Average UV index
Southold, NY
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 and December (UV index 2).
Average cloud cover
Southold, NY
The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Southold, NY
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).
Southold, New York, USA
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