Southport
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Southport, NY

January, like December, is another subzero cold winter month in Southport, New York, with temperature in the range of an average low of 17.2°F (-8.2°C) and an average high of 28.8°F (-1.8°C). January is the coldest month, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 17.2°F (-8.2°C). Weather in January »

The last month of the winter, February, is a cold month in Southport, New York, with average temperature fluctuating between 18.9°F (-7.3°C) and 32.4°F (0.2°C). In February, the average high-temperature is practically the same as in January - a cold 32.4°F (0.2°C). Weather in February »

March, the first month of the spring, in Southport, is still a cold month, with average temperature fluctuating between 41°F (5°C) and 25.9°F (-3.4°C). In Southport, the average high-temperature in March marginally rises, from 32.4°F (0.2°C) in February, to a still cold 41°F (5°C). Weather in March »

April is a cool spring month in Southport, New York, with average temperature ranging between min 35.2°F (1.8°C) and max 53.6°F (12°C). In Southport, the average high-temperature rises, from a wintry 41°F (5°C) in March, to a cool 53.6°F (12°C). Weather in April »

May, the last month of the spring, in Southport, is an enjoyable month, with average temperature varying between 46.8°F (8.2°C) and 67.1°F (19.5°C). In Southport, the average high-temperature in May increases, from a fresh 53.6°F (12°C) in April, to an enjoyable 67.1°F (19.5°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Southport, New York, with average temperature fluctuating between 74.5°F (23.6°C) and 53.1°F (11.7°C). In Southport, the average high-temperature in June slightly increases, from a comfortable 67.1°F (19.5°C) in May, to a moderately hot 74.5°F (23.6°C). Weather in June »

July, the same as June, is a moderately hot summer month in Southport, New York, with average temperature ranging between max 80.1°F (26.7°C) and min 57.7°F (14.3°C). July is the warmest month, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 57.7°F (14.3°C). Weather in July »

August, the last month of the summer, in Southport, is another warm month, with average temperature varying between 77.5°F (25.3°C) and 55.9°F (13.3°C). In Southport, the average high-temperature is almost the same as in July - a still moderately hot 77.5°F (25.3°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Southport, New York, with temperature in the range of an average low of 50.4°F (10.2°C) and an average high of 70.7°F (21.5°C). In September, the average high-temperature slightly decreases, from a warm 77.5°F (25.3°C) in August, to a pleasant 70.7°F (21.5°C). Weather in September »

October, the same as September, in Southport, New York, is another mild autumn month, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 58.1°F (14.5°C). In Southport, New York, the average high-temperature in October decreases, from a pleasant 70.7°F (21.5°C) in September, to a moderate 58.1°F (14.5°C). Weather in October »

November, the last month of the autumn, in Southport, is another chilly month, with average temperature varying between 31.5°F (-0.3°C) and 45.1°F (7.3°C). In Southport, the average high-temperature drops, from a mild 58.1°F (14.5°C) in October, to a chilly 45.1°F (7.3°C). Weather in November »

The first month of the winter, December, is still a cold month in Southport, New York, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 35.2°F (1.8°C). In Southport, the average high-temperature in December decreases, from a chilly 45.1°F (7.3°C) in November, to a wintry 35.2°F (1.8°C). Weather in December »

What is the coldest month in Southport?

The coldest month is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 17.2°F (-8.2°C).

How much does it rain in Southport?

Throughout the year, in Southport, New York, there are 172.7 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

What is the driest month in Southport?

Months with the least rainfall are January and November Rain falls for 9.3 days and accumulates 1.89" (48mm) of rain.

When does it snow in Southport?

January through May, October through December are months with snowfall.

How many days does it snow in Southport?

In Southport, New York, during the entire year, snow falls for 76.6 days, and aggregates up to 34.61" (879mm) of snow.

What is the month with the lowest UV index in Southport?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the most humid month in Southport?

The most humid month in Southport, New York, is February, with an average relative humidity of 85%.

When does it snow the most in Southport?

February is the month with the most snowfall. Snow falls for 17 days and accumulates 8.82" (224mm) of snow.

What is the month with the least sunshine in Southport?

February has the least sunshine of the year in Southport, New York, with an average of 3.1h of sunshine.

What are the least humid months in Southport?

Months with the lowest humidity in Southport, New York, are April through July, with an average relative humidity of 78%.

What is the rainiest month in Southport?

The month with the most rainfall is April when the rain falls for 17.1 days and typically aggregates up to 3.07" (78mm) of precipitation.

What is the month with the highest UV index in Southport?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Southport.

When it does not snow in Southport?

In Southport, New York, snow does not fall in June through September.

When are the longest days in Southport?

The month with the longest days in Southport, New York, is June, with an average of 15.2h of daylight.

What is the warmest month in Southport?

July is the warmest month, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 57.7°F (14.3°C).

What month has the most sunshine in Southport?

With an average of 10.2h of sunshine, July has the most sunshine of the year in Southport, New York.

What is the month with the shortest days in Southport?

The month with the shortest days in Southport is December, with an average of 9.2h of daylight.
Average temperature - Southport, NY
Average humidity - Southport, NY
Average rainfall - Southport, NY

The wettest month (with the highest rainfall) is April (3.07").
The driest months (with the least rainfall) are January and November (1.89").

Average rainfall days - Southport, NY

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (8.3 days).

Average snowfall - Southport, NY
Average snowfall days - Southport, NY

The month with the highest number of snowfall days is January (17.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Southport, NY

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 3.1h).