Climate and monthly weather forecastRoslyn Estates, NY
Climate and monthly weather forecast
Weather in January
January, like December, in Roslyn Estates, New York, is an icy winter month, with an average temperature fluctuating between 37.2°F (2.9°C) and 28.6°F (-1.9°C). In Roslyn Estates, January is the coldest month, with temperatures averaging a high of 37.2°F (2.9°C) and a low of 28.6°F (-1.9°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Roslyn Estates, New York, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 30°F (-1.1°C). Roslyn Estates's shift into February is marked by a subtle change to a still cold 39.2°F (4°C) from January's 37.2°F (2.9°C) in temperature. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Roslyn Estates, New York, with an average temperature ranging between min 36°F (2.2°C) and max 45°F (7.2°C). As March begins, there's a slight increase in the average high-temperature, moving from a wintry 39.2°F (4°C) in February to a chilly 45°F (7.2°C). Weather in March »Weather in April
April is a fresh spring month in Roslyn Estates, New York, with an average temperature ranging between max 54.1°F (12.3°C) and min 45.1°F (7.3°C). The onset of April brings a rise in the average high-temperature, elevating from a frosty 45°F (7.2°C) in March to a fresh 54.1°F (12.3°C). Weather in April »Weather in May
May, the last month of the spring in Roslyn Estates, is a comfortable month, with an average temperature fluctuating between 64°F (17.8°C) and 54.5°F (12.5°C). In Roslyn Estates, the onset of May comes with an increased average high-temperature, moving from April's fresh 54.1°F (12.3°C) to an enjoyable 64°F (17.8°C). Weather in May »Weather in June
June, the first month of the summer in Roslyn Estates, is an agreeable month, with an average temperature fluctuating between 63.9°F (17.7°C) and 73.2°F (22.9°C). The transition to June introduces an increase in the average high-temperature, shifting from a refreshing 64°F (17.8°C) in May to an agreeable 73.2°F (22.9°C). Weather in June »Weather in July
July in Roslyn Estates, New York, is a warm summer month, with an average temperature ranging between max 80.4°F (26.9°C) and min 71.2°F (21.8°C). With average high temperatures of 80.4°F (26.9°C) and lows of 71.2°F (21.8°C), July is the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Roslyn Estates, New York, with an average temperature fluctuating between 79.5°F (26.4°C) and 71.2°F (21.8°C). Roslyn Estates, New York, records an average high-temperature of a still moderately hot 79.5°F (26.4°C) in August, maintaining a close correlation with July's 80.4°F (26.9°C). Weather in August »Weather in September
September, the first month of the autumn in Roslyn Estates, is also an agreeable month, with an average temperature ranging between min 64.6°F (18.1°C) and max 72.7°F (22.6°C). September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 79.5°F (26.4°C) in August to a pleasant 72.7°F (22.6°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Roslyn Estates, New York, with an average temperature fluctuating between 54.5°F (12.5°C) and 62.6°F (17°C). In October, the meteorological conditions alter, with the average high-temperature shifting from an agreeable 72.7°F (22.6°C) in September to an enjoyable 62.6°F (17°C). Weather in October »Weather in November
November, the last month of the autumn in Roslyn Estates, is another cool month, with an average temperature fluctuating between 51.6°F (10.9°C) and 43.2°F (6.2°C). November's onset corresponds with a shift in the average high-temperature, moving from an enjoyable 62.6°F (17°C) in October to a fresh 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 Roslyn Estates, New York, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 43.5°F (6.4°C). The transition to December results in a modest reduction in average high-temperature, moving from a cool 51.6°F (10.9°C) in November to a chilly 43.5°F (6.4°C). Weather in December »Updated: Jun 15, 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
January, known for its average high temperature of 37.2°F (2.9°C) and an average low temperature of 28.6°F (-1.9°C), is the coldest month.
January is the month with the least rainfall. Rain falls for 8 days and accumulates 2.17" (55mm) of precipitation.
Throughout the year, there are 158.5 rainfall days, and 36.38" (924mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
In Roslyn Estates, during the entire year, snow falls for 15.8 days and aggregates up to 5.91" (150mm) of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
The month with the least sunshine is February, with an average of 4.8h of sunshine.
The month with the most snowfall is March, when snow falls for 2.9 days and typically aggregates up to 1.85" (47mm) of snow.
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.
The months with the highest humidity are May and June, with an average relative humidity of 76%.
In Roslyn Estates, snow does not fall in May through September.
June has the longest days of the year in Roslyn Estates, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
In Roslyn Estates, temperatures reach their average annual highs in July, measuring 80.4°F (26.9°C) and a minimum average of 71.2°F (21.8°C).
The month with the most rainfall is July, when the rain falls for 18 days and typically aggregates up to 4.13" (105mm) of precipitation.
The month with the most sunshine in Roslyn Estates, New York, is July, with an average of 10.8h of sunshine.
November is the least humid month, with an average relative humidity of 71%.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Roslyn Estates, NY
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (37.2°F).
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure
Roslyn Estates, 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
Roslyn Estates, NY
- Average wind speed in January:
12.4mph - Average wind speed in February:
11.9mph - Average wind speed in March:
11.7mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.4mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8.2mph - Average wind speed in September:
9.2mph - Average wind speed in October:
11mph - Average wind speed in November:
11.6mph - Average wind speed in December:
11.9mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity
Roslyn Estates, NY
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Roslyn Estates, NY
- Average rainfall in January:
2.17" - Average rainfall in February:
2.28" - Average rainfall in March:
2.72" - Average rainfall in April:
3.03" - Average rainfall in May:
3.23" - Average rainfall in June:
3.15"
- Average rainfall in July:
4.13" - Average rainfall in August:
3.78" - Average rainfall in September:
2.6" - Average rainfall in October:
3.19" - Average rainfall in November:
2.44" - Average rainfall in December:
3.66"
The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days
Roslyn Estates, NY
- Average rainfall days in January:
8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8 days).
Average snowfall
Roslyn Estates, NY
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Roslyn Estates, NY
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.7 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.3 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:
2.7 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Roslyn Estates, NY
- Average daylight in January:
9h and 36min - 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 6min
- Average daylight in July:
14h and 48min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 6min - 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 0min
- Average sunshine in July:
10h and 48min - 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Roslyn Estates, NY
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
15 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index
Roslyn Estates, 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, November and December (UV index 2).
Average cloud cover
Roslyn Estates, NY
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Roslyn Estates, 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).
