Climate and monthly weather forecastGreen Island, NY
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Green Island, New York, with an average temperature ranging between max 28.8°F (-1.8°C) and min 16.7°F (-8.5°C). January is Green Island's coldest month, registering average high temperatures of 28.8°F (-1.8°C) and lows of 16.7°F (-8.5°C). Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Green Island, New York, with an average temperature fluctuating between 18°F (-7.8°C) and 32°F (0°C). With the advent of February, Green Island experiences an average high-temperature of a cold 32°F (0°C), mirroring a close resemblance to the previous month. Weather in February »Weather in March
The first month of the spring, March, is still a cold month in Green Island, New York, with an average temperature varying between 40.8°F (4.9°C) and 25.7°F (-3.5°C). March witnesses a minor rise in the average high-temperature, transitioning from an icy 32°F (0°C) in February to a still cold 40.8°F (4.9°C). Weather in March »Weather in April
April is a cool spring month in Green Island, New York, with an average temperature varying between 54.3°F (12.4°C) and 36.1°F (2.3°C). Green Island experiences a temperature shift with the start of April, with average high-temperatures moving from an icy 40.8°F (4.9°C) in March to a cool 54.3°F (12.4°C). Weather in April »Weather in May
May, the last month of the spring in Green Island, is a refreshing month, with an average temperature ranging between min 47.1°F (8.4°C) and max 67.6°F (19.8°C). As Green Island, New York, welcomes May, the average high-temperature sees a rise, transitioning from a cool 54.3°F (12.4°C) in April to a comfortable 67.6°F (19.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Green Island, New York, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 53.6°F (12°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a comfortable 67.6°F (19.8°C) to a moderately hot 75°F (23.9°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Green Island, New York, with an average temperature ranging between min 59.5°F (15.3°C) and max 81.3°F (27.4°C). With average temperatures fluctuating between a high of 81.3°F (27.4°C) and a low of 59.5°F (15.3°C), July stands out as the warmest month. The heat index value for July is estimated at a tropical 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Green Island, is another warm month, with an average temperature varying between 79.3°F (26.3°C) and 58.3°F (14.6°C). Welcoming August, Green Island notes an average high-temperature of a still moderately hot 79.3°F (26.3°C), nearly consistent with July's 81.3°F (27.4°C). Weather in August »Weather in September
September, the first month of the autumn in Green Island, is still a pleasant month, with an average temperature varying between 71.4°F (21.9°C) and 51.3°F (10.7°C). With the onset of September, Green Island's climate undergoes a slight change as the average high-temperature moves from a warm 79.3°F (26.3°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »Weather in October
October, the same as September, in Green Island, New York, is another refreshing autumn month, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 43.2°F (6.2°C). The shift to October brings a decrease in the average high-temperature, falling from an agreeable 71.4°F (21.9°C) in September to a refreshing 58.1°F (14.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Green Island, New York, with an average temperature fluctuating between 45.5°F (7.5°C) and 32.2°F (0.1°C). The transition into November indicates a reduction in the average high-temperature, down to a chilly 45.5°F (7.5°C) from October's moderate 58.1°F (14.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Green Island, New York, with an average temperature varying between 34.3°F (1.3°C) and 24.3°F (-4.3°C). In Green Island, entering December brings a temperature decrement, reducing from November's chilly 45.5°F (7.5°C) to an icy 34.3°F (1.3°C). Weather in December »Updated: Aug 27, 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
During the coldest month in Green Island, January, temperatures average a high of 28.8°F (-1.8°C) and a low of 16.7°F (-8.5°C).
In Green Island, during the entire year, the rain falls for 162.8 days and collects up to 31.02" (788mm) of precipitation.
January through May, October through December are months with snowfall.
In Green Island, during the entire year, snow falls for 50.4 days and aggregates up to 27.2" (691mm) of snow.
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
The most humid month is February, with an average relative humidity of 83%.
February is the month with the most snowfall. Snow falls for 11.7 days and accumulates 7.64" (194mm) of snow.
February has the least sunshine of the year, with an average of 3.8h 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.
April is the least humid month, with an average relative humidity of 73%.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
In Green Island, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 18min of daylight.
July, recognised by an average high temperature of 81.3°F (27.4°C) and a low of 59.5°F (15.3°C), is Green Island's warmest month.
With an average of 10.6h of sunshine, July has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 10.7 days and typically collects 1.93" (49mm) of precipitation.
October is the month with the most rainfall. Rain falls for 14.7 days and accumulates 3.19" (81mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Green Island, NY
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Green Island, NY
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Green Island, NY
- Average wind speed in January:
8mph - Average wind speed in February:
8mph - Average wind speed in March:
8mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are January, February and March (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Green Island, NY
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Green Island, NY
- Average rainfall in January:
2.32" - Average rainfall in February:
2.36" - Average rainfall in March:
2.24" - Average rainfall in April:
2.8" - Average rainfall in May:
2.99" - Average rainfall in June:
2.76"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.64" - Average rainfall in September:
1.93" - Average rainfall in October:
3.19" - Average rainfall in November:
2.32" - Average rainfall in December:
2.72"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Green Island, NY
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
17 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.1 days).
Average snowfall
Green Island, NY
- Average snowfall in January:
6.57" - Average snowfall in February:
7.64" - Average snowfall in March:
4.02" - Average snowfall in April:
0.83" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Green Island, NY
- Average snowfall days in January:
14.2 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
8.8 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Green Island, NY
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Green Island, NY
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
12.2 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (10.6 days).
Average UV index
Green Island, NY
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Green Island, NY
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
Green Island, NY
The months with the highest visibility are April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, March, August and September (5mi).
