Climate and monthly weather forecastIsland Heights, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Island Heights, New Jersey, with an average temperature fluctuating between 28.8°F (-1.8°C) and 38.7°F (3.7°C). In Island Heights, the month of January registers the lowest temperatures, averaging 38.7°F (3.7°C) at the peak and 28.8°F (-1.8°C) at the lowest. Weather in January »Weather in February
February, the last month of the winter in Island Heights, is another cold month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 41.2°F (5.1°C). Island Heights indicates an average high-temperature of a still icy 41.2°F (5.1°C) in February, showing minor variation from January's 38.7°F (3.7°C). Weather in February »Weather in March
March, the first month of the spring in Island Heights, is a chilly month, with an average temperature ranging between max 47.1°F (8.4°C) and min 36.9°F (2.7°C). March brings a slight elevation in the average high-temperature, transitioning from February's wintry 41.2°F (5.1°C) to a chilly 47.1°F (8.4°C). Weather in March »Weather in April
April is a mild spring month in Island Heights, New Jersey, with an average temperature varying between 45.5°F (7.5°C) and 56.5°F (13.6°C). The shift into April brings an increase in the average high-temperature, moving from a chilly 47.1°F (8.4°C) in March to a mild 56.5°F (13.6°C). Weather in April »Weather in May
May, the last month of the spring in Island Heights, is a refreshing month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 65.7°F (18.7°C). With the beginning of May, Island Heights's average high-temperature sees an increase, transitioning from a moderate 56.5°F (13.6°C) in April to an enjoyable 65.7°F (18.7°C). Weather in May »Weather in June
June, the first month of the summer in Island Heights, is a warm month, with an average temperature fluctuating between 63.9°F (17.7°C) and 74.7°F (23.7°C). June indicates a change in the average high-temperature, moving up from an enjoyable 65.7°F (18.7°C) in May to a moderately hot 74.7°F (23.7°C). Weather in June »Weather in July
July, like June, in Island Heights, New Jersey, is another warm summer month, with an average temperature ranging between max 81.1°F (27.3°C) and min 70.7°F (21.5°C). In Island Heights, the peak temperatures are generally noted in July, averaging a high of 81.1°F (27.3°C) and a low of 70.7°F (21.5°C). For most parts of July, the heat index is calculated to be a hot 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Island Heights, New Jersey, with an average temperature fluctuating between 70.3°F (21.3°C) and 79.9°F (26.6°C). Island Heights indicates an average high-temperature of a still moderately hot 79.9°F (26.6°C) in August, showing minor variation from July's 81.1°F (27.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Island Heights, New Jersey, with an average temperature fluctuating between 73.8°F (23.2°C) and 64.4°F (18°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 79.9°F (26.6°C) in August to a still moderately hot 73.8°F (23.2°C). Weather in September »Weather in October
October, like September, in Island Heights, New Jersey, is another comfortable autumn month, with an average temperature varying between 63.7°F (17.6°C) and 54.5°F (12.5°C). The shift to October brings a decrease in the average high-temperature, falling from a warm 73.8°F (23.2°C) in September to a comfortable 63.7°F (17.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Island Heights, New Jersey, with an average temperature ranging between max 53.1°F (11.7°C) and min 43.3°F (6.3°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a comfortable 63.7°F (17.6°C) in October to a fresh 53.1°F (11.7°C). Weather in November »Weather in December
December, the first month of the winter in Island Heights, is still a chilly month, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 36.1°F (2.3°C). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a cool 53.1°F (11.7°C) in November to a chilly 45°F (7.2°C). Weather in December »Updated: Aug 17, 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
With average high and low temperatures of 38.7°F (3.7°C) and 28.8°F (-1.8°C) respectively, January is Island Heights's coldest month.
The months with the lowest humidity are January, March and November, with an average relative humidity of 74%.
January is the month with the least rainfall. Rain falls for 6.9 days and accumulates 0.79" (20mm) of precipitation.
In Island Heights, during the entire year, the rain falls for 129.4 days and collects up to 15.31" (389mm) of precipitation.
Months with snowfall are January through March, November and December.
In Island Heights, during the entire year, snow falls for 13.6 days and aggregates up to 2.56" (65mm) of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February has the least sunshine of the year, with an average of 4.9h 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 Island Heights, snow does not fall in April through October.
The months with the highest humidity are May and June, with an average relative humidity of 80%.
June has the longest days of the year, 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 tends to be the warmest month, with temperatures averaging a daily high of 81.1°F (27.3°C) and a low of 70.7°F (21.5°C).
The month with the most rainfall is July, when the rain falls for 14.3 days and typically aggregates up to 1.97" (50mm) of precipitation.
With an average of 10.7h of sunshine, July has the most sunshine of the year.
The month with the most snowfall is December, when snow falls for 2.8 days and typically aggregates up to 0.75" (19mm) of snow.
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Island Heights, NJ
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (38.7°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
Island Heights, NJ
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.02"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:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Island Heights, NJ
- Average wind speed in January:
11.9mph - Average wind speed in February:
11.7mph - Average wind speed in March:
11.6mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7.8mph - Average wind speed in September:
9mph - Average wind speed in October:
10.4mph - Average wind speed in November:
11mph - Average wind speed in December:
11.1mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity
Island Heights, NJ
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March and November (74%).
Average rainfall
Island Heights, NJ
- Average rainfall in January:
0.79" - Average rainfall in February:
0.83" - Average rainfall in March:
0.94" - Average rainfall in April:
1.14" - Average rainfall in May:
1.46" - Average rainfall in June:
1.38"
The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Island Heights, NJ
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
7.3 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.9 days).
Average snowfall
Island Heights, NJ
The month with the highest snowfall is December (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Island Heights, NJ
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0 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 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Island Heights, NJ
- 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 24min - 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 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 30min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Island Heights, NJ
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
16.9 days - Average sunshine days in May:
16 days - Average sunshine days in June:
15.9 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (13.9 days).
Average UV index
Island Heights, NJ
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, November and December (UV index 2).
Average cloud cover
Island Heights, NJ
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility
Island Heights, NJ
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).
