Climate and monthly weather forecast
South Hempstead, NY

Share

Weather in January

January, the same as December, is another cold winter month in South Hempstead, New York, with an average temperature ranging between min 29.3°F (-1.5°C) and max 37.6°F (3.1°C). In South Hempstead, the lowest temperatures are generally noted in January, averaging a high of 37.6°F (3.1°C) and a low of 29.3°F (-1.5°C). Weather in January »

Weather in February

February, the last month of the winter in South Hempstead, is also a wintry month, with temperature in the range of an average high of 39.6°F (4.2°C) and an average low of 30.4°F (-0.9°C). South Hempstead's shift into February sets the average high-temperature at a still cold 39.6°F (4.2°C), a figure that deviates only slightly from January's 37.6°F (3.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in South Hempstead, New York, with an average temperature fluctuating between 44.4°F (6.9°C) and 36.1°F (2.3°C). In the transition from February to March, South Hempstead reports an average high-temperature of a chilly 44.4°F (6.9°C), indicating a close resemblance to the prior month. Weather in March »

Weather in April

April is a fresh spring month in South Hempstead, New York, with an average temperature ranging between max 53.6°F (12°C) and min 44.8°F (7.1°C). South Hempstead's transition into April is marked by a rise in the average high-temperature, advancing from a chilly 44.4°F (6.9°C) in March to a fresh 53.6°F (12°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in South Hempstead, New York, with an average temperature ranging between max 63.1°F (17.3°C) and min 54.5°F (12.5°C). An escalation in the average high-temperature is seen with the onset of May, moving from a fresh 53.6°F (12°C) in April to an enjoyable 63.1°F (17.3°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in South Hempstead, New York, with an average temperature fluctuating between 64°F (17.8°C) and 72.5°F (22.5°C). With the onset of June, South Hempstead's weather sees a temperature rise, transitioning from a refreshing 63.1°F (17.3°C) in May to a pleasant 72.5°F (22.5°C). Weather in June »

Weather in July

July in South Hempstead, New York, is a moderately hot summer month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 71.4°F (21.9°C). South Hempstead experiences its highest average temperatures in July, reaching a peak of 79.3°F (26.3°C) and a minimum of 71.4°F (21.9°C). Weather in July »

Weather in August

August, the last month of the summer in South Hempstead, is also a moderately hot month, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 71.2°F (21.8°C). The advent of August sees the average high-temperature at a still warm 78.8°F (26°C), subtly shifted from July's 79.3°F (26.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in South Hempstead, New York, with an average temperature ranging between max 72.5°F (22.5°C) and min 64.8°F (18.2°C). South Hempstead records a mild change in average high-temperature during September, easing from a moderately hot 78.8°F (26°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »

Weather in October

October, like September, in South Hempstead, New York, is another enjoyable autumn month, with an average temperature varying between 54.7°F (12.6°C) and 62.4°F (16.9°C). The average high-temperature decreases in October, shifting from a pleasant 72.5°F (22.5°C) in September to an enjoyable 62.4°F (16.9°C). Weather in October »

Weather in November

November, the last month of the autumn in South Hempstead, is another cool month, with an average temperature varying between 43.7°F (6.5°C) and 51.6°F (10.9°C). The arrival of November indicates a decrease in the average high-temperature, moving from a refreshing 62.4°F (16.9°C) in October to a cool 51.6°F (10.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in South Hempstead, New York, with an average temperature ranging between min 36.1°F (2.3°C) and max 43.7°F (6.5°C). December ushers in a minute temperature change, with average high-temperatures reducing from November's cool 51.6°F (10.9°C) to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

South Hempstead records the coldest temperatures in January, averaging a high of 37.6°F (3.1°C) and a low of 29.3°F (-1.5°C).

How many days does it rain?

Throughout the year, in South Hempstead, there are 112.1 rainfall days, and 8.66" (220mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through March, October through December.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 4.2 days and accumulates 0.43" (11mm) of snow.

How much does it snow?

Throughout the year, there are 14.1 snowfall days, and 1.34" (34mm) of snow is accumulated.

When is the lowest UV index?

The months with the lowest UV index are January through March and December, with an average maximum UV index of 2.

What is the month with the least sunshine?

February has the least sunshine of the year in South Hempstead, with an average of 4.8h 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.

When it does not snow?

In South Hempstead, snow does not fall in April through September.

What is the most humid month?

The most humid month in South Hempstead, New York, is May, with an average relative humidity of 77%.

When are the longest days?

The month with the longest days is June, with an average of 15h and 0min of daylight.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What month is the hottest?

July is the warmest month, with the temperature often reaching an average high of 79.3°F (26.3°C) and an average low of 71.4°F (21.9°C).

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 12.4 days and typically aggregates up to 0.98" (25mm) of precipitation.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.9h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 9.5 days and accumulates 0.43" (11mm) of precipitation.

What is the least humid month?

With an average relative humidity of 71%, November is the least humid month.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

Average temperature
South Hempstead, NY

Average temperature - South Hempstead, NY

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (37.6°F).

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

Average pressure
South Hempstead, NY

Average pressure - South Hempstead, NY

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
South Hempstead, NY

Average wind speed - South Hempstead, NY

The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity
South Hempstead, NY

Average humidity - South Hempstead, NY

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (71%).

Average rainfall
South Hempstead, NY

Average rainfall - South Hempstead, NY

The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days
South Hempstead, NY

Average rainfall days - South Hempstead, NY

The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is January (6.2 days).

Average snowfall
South Hempstead, NY

Average snowfall - South Hempstead, NY

The month with the highest snowfall is January (0.43").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days
South Hempstead, NY

Average snowfall days - South Hempstead, NY

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 and September (0 days).

Average daylight / Average sunshine
South Hempstead, NY

Average daylight / Average sunshine - South Hempstead, NY

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days
South Hempstead, NY

Average sunshine days - South Hempstead, NY

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (15.1 days).

Average UV index
South Hempstead, NY

Average UV index - South Hempstead, 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 visibility
South Hempstead, NY

Average visibility - South Hempstead, 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).

South Hempstead, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location