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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another cold winter month in East Islip, New York, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 37.9°F (3.3°C). With its high average temperature of 37.9°F (3.3°C) and a low of 30°F (-1.1°C), January is regarded as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in East Islip, is another cold month, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 31.1°F (-0.5°C). East Islip records an average high-temperature of a still cold 39.7°F (4.3°C) in February, closely mirroring the climate of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in East Islip, New York, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 44.2°F (6.8°C). East Islip, New York, starts March with an average high-temperature of a frosty 44.2°F (6.8°C), a minor shift from February's 39.7°F (4.3°C). Weather in March »
Weather in April
April in East Islip, New York, is a cool spring month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 52.9°F (11.6°C). April's arrival signals a subtle increase in average high-temperatures, moving from March's frosty 44.2°F (6.8°C) to a cool 52.9°F (11.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in East Islip, New York, with an average temperature ranging between max 62.2°F (16.8°C) and min 54.5°F (12.5°C). East Islip sees an increase in the average high-temperature with the arrival of May, moving from April's fresh 52.9°F (11.6°C) to a comfortable 62.2°F (16.8°C). Weather in May »
Weather in June
June, the first month of the summer in East Islip, is an agreeable month, with an average temperature fluctuating between 63.9°F (17.7°C) and 71.4°F (21.9°C). As East Islip enters June, the average high-temperature increases from the a refreshing 62.2°F (16.8°C) of May to an agreeable 71.4°F (21.9°C). Weather in June »
Weather in July
July is a moderately hot summer month in East Islip, New York, with an average temperature ranging between max 79°F (26.1°C) and min 71.8°F (22.1°C). East Islip notes the warmest temperatures in July, with a high average of 79°F (26.1°C) and a low of 71.8°F (22.1°C). Weather in July »
Weather in August
August, the last month of the summer in East Islip, is another warm month, with an average temperature ranging between max 78.4°F (25.8°C) and min 72°F (22.2°C). August reports an average high-temperature of a still moderately hot 78.4°F (25.8°C), slightly varied from July's 79°F (26.1°C). Weather in August »
Weather in September
September, the first month of the autumn in East Islip, is still a pleasant month, with an average temperature fluctuating between 65.3°F (18.5°C) and 72.1°F (22.3°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 78.4°F (25.8°C) to an agreeable 72.1°F (22.3°C). Weather in September »
Weather in October
October, like September, in East Islip, New York, is another enjoyable autumn month, with an average temperature ranging between max 62.4°F (16.9°C) and min 55.8°F (13.2°C). October weather is marked by a drop in the average high-temperature, falling from an agreeable 72.1°F (22.3°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in East Islip, New York, with an average temperature varying between 44.2°F (6.8°C) and 52°F (11.1°C). The shift from October to November involves a decrease in the average high-temperature, from a refreshing 62.4°F (16.9°C) to a fresh 52°F (11.1°C). Weather in November »
Weather in December
December, the first month of the winter in East Islip, is also a frosty month, with an average temperature ranging between min 36.9°F (2.7°C) and max 43.9°F (6.6°C). December implies a soft temperature shift, with average high-temperatures reducing from November's fresh 52°F (11.1°C) to a frosty 43.9°F (6.6°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in East Islip?
January, with an average high of 37.9°F (3.3°C) and a low of 30°F (-1.1°C), signifies the coldest month of the year.
What is the driest month in East Islip?
January is the month with the least rainfall in East Islip, New York. Rain falls for 7.6 days and accumulates 2.05" (52mm) of precipitation.
How many days does it rain in East Islip?
Throughout the year, in East Islip, New York, there are 153.2 rainfall days, and 34.45" (875mm) of precipitation is accumulated.
When does it snow in East Islip?
January through March, October through December are months with snowfall in East Islip.
How many days does it snow in East Islip?
In East Islip, New York, during the entire year, snow falls for 13 days and aggregates up to 5.87" (149mm) of snow.
What are the months with the lowest UV index in East Islip?
The months with the lowest UV index in East Islip are January through March and December, with an average maximum UV index of 2.
What is the month with the least sunshine in East Islip?
February has the least sunshine of the year in East Islip, with an average of 4.8h of sunshine.
When does it snow the most in East Islip?
March is the month with the most snowfall. Snow falls for 2.6 days and accumulates 1.97" (50mm) of snow.
When is Daylight Saving Time (DST) in East Islip?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Islip, New York, 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 East Islip?
April through September are months without snowfall in East Islip, New York.
What is the most humid month in East Islip?
The months with the highest humidity are May and June, with an average relative humidity of 77%.
When are the longest days in East Islip?
June has the longest days of the year in East Islip, New York, with an average of 15h and 0min of daylight.
When is the highest UV index in East Islip?
The months with the highest UV index in East Islip, New York, are June through August, with an average maximum UV index of 6.
What is the hottest time of year in East Islip?
During the warmest month in East Islip, July, temperatures average a high of 79°F (26.1°C) and a low of 71.8°F (22.1°C).
What is the rainiest month in East Islip?
The month with the most rainfall in East Islip is July, when the rain falls for 17.9 days and typically aggregates up to 3.86" (98mm) of precipitation.
What month has the most sunshine in East Islip?
The month with the most sunshine in East Islip, New York, is July, with an average of 10.8h of sunshine.
What is the least humid month in East Islip?
The least humid month in East Islip is November, with an average relative humidity of 71%.
What is the month with the shortest days in East Islip?
With an average of 9h and 18min of daylight, December has the shortest days of the year in East Islip, New York.
Average temperature
East Islip, NY
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is August (72°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure
East Islip, NY
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.02"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:
30.01"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 (29.93"Hg).
Average wind speed
East Islip, NY
- Average wind speed in January:
13.4mph - Average wind speed in February:
12.9mph - Average wind speed in March:
12.5mph - Average wind speed in April:
11.5mph - Average wind speed in May:
9.8mph - Average wind speed in June:
8.9mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
8.8mph - Average wind speed in September:
10.1mph - Average wind speed in October:
11.9mph - Average wind speed in November:
12.6mph - Average wind speed in December:
12.9mph
The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).
Average humidity
East Islip, NY
The months with the highest relative humidity are May and June (77%).
The month with the lowest relative humidity is November (71%).
Average rainfall
East Islip, NY
- Average rainfall in January:
2.05" - Average rainfall in February:
2.17" - Average rainfall in March:
2.56" - Average rainfall in April:
2.83" - Average rainfall in May:
2.95" - Average rainfall in June:
2.91"
- Average rainfall in July:
3.86" - Average rainfall in August:
3.35" - Average rainfall in September:
2.56" - Average rainfall in October:
3.23" - Average rainfall in November:
2.4" - Average rainfall in December:
3.58"
The wettest month (with the highest rainfall) is July (3.86").
The driest month (with the least rainfall) is January (2.05").
Average rainfall days
East Islip, NY
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall
East Islip, NY
The month with the highest snowfall is March (1.97").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
East Islip, NY
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.1 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:
1.7 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
East Islip, NY
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
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
East Islip, NY
- Average sunshine days in January:
19.4 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
East Islip, 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
East Islip, 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
East Islip, 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).
East Islip, New York, USA
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