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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, like December, in Islandia, New York, is another cold winter month, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 37.9°F (3.3°C). The coldest month is January, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 30.2°F (-1°C). Weather in January »
Weather in February
February, the last month of the winter in Islandia, is another cold month, with an average temperature fluctuating between 39.7°F (4.3°C) and 31.3°F (-0.4°C). February's climate shows a minor adjustment in average high-temperatures to a still cold 39.7°F (4.3°C) from January's 37.9°F (3.3°C). Weather in February »
Weather in March
March, the first month of the spring in Islandia, is a chilly month, with an average temperature varying between 44.2°F (6.8°C) and 36.3°F (2.4°C). The transition into March is marked with an average high-temperature of a frosty 44.2°F (6.8°C), showing an insignificant shift from February's 39.7°F (4.3°C). Weather in March »
Weather in April
April is a fresh spring month in Islandia, New York, with an average temperature varying between 45.1°F (7.3°C) and 52.3°F (11.3°C). With the transition into April, Islandia experiences a subtle uplift in average high-temperatures, adjusting from a frosty 44.2°F (6.8°C) in March to a fresh 52.3°F (11.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Islandia, New York, with an average temperature ranging between max 61.2°F (16.2°C) and min 54.3°F (12.4°C). May brings a slight rise in Islandia's average high-temperature, moving from a fresh 52.3°F (11.3°C) in April to an enjoyable 61.2°F (16.2°C). Weather in May »
Weather in June
June, the first month of the summer in Islandia, is an agreeable month, with an average temperature fluctuating between 70.7°F (21.5°C) and 63.5°F (17.5°C). An escalation in the average high-temperature is seen with the onset of June, moving from a comfortable 61.2°F (16.2°C) in May to an agreeable 70.7°F (21.5°C). Weather in June »
Weather in July
July in Islandia, New York, is a warm summer month, with an average temperature ranging between max 77.9°F (25.5°C) and min 71.6°F (22°C). The shift from June to July introduces a subtle increase in the average high-temperature, moving from an agreeable 70.7°F (21.5°C) to a moderately hot 77.9°F (25.5°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Islandia, New York, with an average temperature ranging between min 71.8°F (22.1°C) and max 78.1°F (25.6°C). Islandia reaches its highest average temperatures in August, measuring 78.1°F (25.6°C) at the peak and 71.8°F (22.1°C) at the lowest. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Islandia, New York, with an average temperature varying between 65.3°F (18.5°C) and 72.1°F (22.3°C). September reveals a small adjustment in temperature, transitioning from an average high of a moderately hot 78.1°F (25.6°C) in August to a pleasant 72.1°F (22.3°C). Weather in September »
Weather in October
October, like September, in Islandia, New York, is another enjoyable autumn month, with an average temperature fluctuating between 62.4°F (16.9°C) and 55.8°F (13.2°C). Onset of October comes with a temperature decline, the average high falling from an agreeable 72.1°F (22.3°C) in September to a comfortable 62.4°F (16.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Islandia, is another cool month, with an average temperature varying between 45°F (7.2°C) and 52.3°F (11.3°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a refreshing 62.4°F (16.9°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Islandia, New York, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 37.2°F (2.9°C). December brings a slight decrease in the average high-temperature, shifting from a cool 52.3°F (11.3°C) in November to a chilly 44.1°F (6.7°C). Weather in December »
Updated: Feb 13, 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
What is the coldest month in Islandia?
January, with its average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 30.2°F (-1°C), holds the record as the coldest month.
What is the driest month in Islandia?
The month with the least rainfall in Islandia is January, when the rain falls for 8.3 days and typically collects 2.17" (55mm) of precipitation.
How much does it rain in Islandia?
Throughout the year, in Islandia, New York, there are 155.3 rainfall days, and 34.84" (885mm) of precipitation is accumulated.
When does it snow in Islandia?
January through March, May, October and December are months with snowfall in Islandia.
How much does it snow in Islandia?
In Islandia, during the entire year, snow falls for 14.7 days and aggregates up to 6.14" (156mm) of snow.
What are the months with the lowest UV index in Islandia?
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Islandia.
What is the month with the least sunshine in Islandia?
February has the least sunshine of the year, with an average of 4.8h of sunshine.
What is the snowiest month in Islandia?
March is the month with the most snowfall. Snow falls for 2.5 days and accumulates 2.13" (54mm) of snow.
When is Daylight Saving Time (DST) in Islandia?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Islandia, 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 Islandia?
April, June through September and November are months without snowfall in Islandia, New York.
What is the most humid month in Islandia?
The months with the highest humidity are May and June, with an average relative humidity of 78%.
When are the longest days in Islandia?
The month with the longest days in Islandia is June, with an average of 15h and 6min of daylight.
What are the months with the highest UV index in Islandia?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Islandia, New York.
What month has the most sunshine in Islandia?
With an average of 10.8h of sunshine, July has the most sunshine of the year in Islandia.
What is the hottest time of year in Islandia?
The month of August sees the average highest temperatures in Islandia, reaching 78.1°F (25.6°C) at the peak and 71.8°F (22.1°C) at the low.
What is the least humid month in Islandia?
The least humid month in Islandia is November, with an average relative humidity of 71%.
What is the wettest month in Islandia?
The month with the most rainfall in Islandia is December, when the rain falls for 12.3 days and typically aggregates up to 3.74" (95mm) of precipitation.
What is the month with the shortest days in Islandia?
The month with the shortest days in Islandia is December, with an average of 9h and 18min of daylight.
Average temperature
Islandia, NY
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Islandia, 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:
29.98"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
Islandia, NY
- Average wind speed in January:
13.8mph - Average wind speed in February:
13.3mph - Average wind speed in March:
12.9mph - Average wind speed in April:
11.9mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
9mph - Average wind speed in August:
9mph - Average wind speed in September:
10.4mph - Average wind speed in October:
12.4mph - Average wind speed in November:
13mph - Average wind speed in December:
13.4mph
The windiest month (with the highest average wind speed) is January (13.8mph).
The calmest months (with the lowest average wind speed) are July and August (9mph).
Average humidity
Islandia, NY
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Islandia, NY
- Average rainfall in January:
2.17" - Average rainfall in February:
2.32" - Average rainfall in March:
2.76" - Average rainfall in April:
2.95" - Average rainfall in May:
2.91" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.62" - Average rainfall in August:
3.27" - Average rainfall in September:
2.48" - Average rainfall in October:
3.39" - Average rainfall in November:
2.44" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days
Islandia, NY
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
12.3 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Islandia, NY
The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, June, July, August, September and November (0").
Average snowfall days
Islandia, NY
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0.1 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:
2.4 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Islandia, 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 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - 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 6min).
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:
8h and 5min - 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
Islandia, NY
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (11.3 days).
Average UV index
Islandia, 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
Islandia, 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
Islandia, 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).
Islandia, New York, USA
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