Climate and monthly weather forecastSouth Hempstead, NY
Climate and monthly weather forecast
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
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Throughout the year, in South Hempstead, there are 112.1 rainfall days, and 8.66" (220mm) of precipitation is accumulated.
Months with snowfall are January through March, October through December.
January is the month with the most snowfall. Snow falls for 4.2 days and accumulates 0.43" (11mm) of snow.
Throughout the year, there are 14.1 snowfall days, and 1.34" (34mm) of snow is accumulated.
The months with the lowest UV index are January through March and December, with an average maximum UV index of 2.
February has the least sunshine of the year in South Hempstead, with an average of 4.8h of sunshine.
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.
In South Hempstead, snow does not fall in April through September.
The most humid month in South Hempstead, New York, is May, with an average relative humidity of 77%.
The month with the longest days is June, with an average of 15h and 0min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
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).
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.
The month with the most sunshine is July, with an average of 10.9h of sunshine.
September is the month with the least rainfall. Rain falls for 9.5 days and accumulates 0.43" (11mm) of precipitation.
With an average relative humidity of 71%, November is the least humid month.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
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 in January:
30.05"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.05"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:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
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 in January:
12.9mph - Average wind speed in February:
12.6mph - Average wind speed in March:
12.2mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.5mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.6mph - Average wind speed in September:
9.7mph - Average wind speed in October:
11.6mph - Average wind speed in November:
12.2mph - Average wind speed in December:
12.5mph
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
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 in January:
0.55" - Average rainfall in February:
0.51" - Average rainfall in March:
0.51" - Average rainfall in April:
0.79" - Average rainfall in May:
0.83" - Average rainfall in June:
0.71"
- Average rainfall in July:
0.98" - Average rainfall in August:
0.83" - Average rainfall in September:
0.43" - Average rainfall in October:
0.91" - Average rainfall in November:
0.75" - Average rainfall in December:
0.87"
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 in January:
6.2 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
8 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
11.7 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
9.7 days
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
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 in January:
4.2 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
3.3 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.5 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 and September (0 days).
Average daylight / Average sunshine
South Hempstead, NY
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
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 in January:
20.7 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
17.7 days - Average sunshine days in May:
17.4 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
18 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
18.4 days
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
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
South Hempstead, NY
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).
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).
