Climate and monthly weather forecastHopatcong Heights, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Hopatcong Heights, New Jersey, with an average temperature ranging between max 33.4°F (0.8°C) and min 20.7°F (-6.3°C). The coldest period is January, when temperatures fluctuate between an average high of 33.4°F (0.8°C) and a low of 20.7°F (-6.3°C). Weather in January »Weather in February
February, the last month of the winter in Hopatcong Heights, is another cold month, with an average temperature ranging between max 37°F (2.8°C) and min 22.3°F (-5.4°C). February's weather records an average high-temperature of a still cold 37°F (2.8°C), showing little deviation from January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Hopatcong Heights, New Jersey, with an average temperature fluctuating between 45.1°F (7.3°C) and 29.8°F (-1.2°C). With the onset of March, Hopatcong Heights observes a minor temperature ascent, with the average high-temperature adjusting from February's cold 37°F (2.8°C) to a chilly 45.1°F (7.3°C). Weather in March »Weather in April
April in Hopatcong Heights, New Jersey, is a refreshing spring month, with an average temperature ranging between min 40.1°F (4.5°C) and max 57.9°F (14.4°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a chilly 45.1°F (7.3°C) to a refreshing 57.9°F (14.4°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Hopatcong Heights, New Jersey, with an average temperature varying between 68.2°F (20.1°C) and 49.8°F (9.9°C). With the onset of May, Hopatcong Heights's average high-temperature experiences a rise, moving from April's mild 57.9°F (14.4°C) to a pleasant 68.2°F (20.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Hopatcong Heights, New Jersey, with an average temperature ranging between max 76.6°F (24.8°C) and min 57°F (13.9°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a pleasant 68.2°F (20.1°C) in May to a moderately hot 76.6°F (24.8°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Hopatcong Heights, New Jersey, with an average temperature varying between 63.1°F (17.3°C) and 82.9°F (28.3°C). July, marked by an average high-temperature of 82.9°F (28.3°C) and a low-temperature of 63.1°F (17.3°C), is the warmest month. The average heat index in July is calculated to be a tropical 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Hopatcong Heights, New Jersey, with an average temperature varying between 80.8°F (27.1°C) and 61.3°F (16.3°C). The introduction of August notes a subtle temperature variation to a still moderately hot 80.8°F (27.1°C) from July's 82.9°F (28.3°C). Weather in August »Weather in September
September, the first month of the autumn in Hopatcong Heights, is still a warm month, with an average temperature varying between 73.9°F (23.3°C) and 55.2°F (12.9°C). In Hopatcong Heights, entering September brings a subtle temperature decrement, reducing from August's 80.8°F (27.1°C) to a still moderately hot 73.9°F (23.3°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Hopatcong Heights, New Jersey, with an average temperature varying between 45.5°F (7.5°C) and 61.5°F (16.4°C). October's arrival correlates with a reduction in the average high-temperature, down from a warm 73.9°F (23.3°C) in September to an enjoyable 61.5°F (16.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Hopatcong Heights, New Jersey, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 34.7°F (1.5°C). A change in temperatures is noted as October gives way to November, with average highs reducing from an enjoyable 61.5°F (16.4°C) to a chilly 49.1°F (9.5°C). Weather in November »Weather in December
December, the first month of the winter in Hopatcong Heights, is still a cold month, with an average temperature fluctuating between 39.6°F (4.2°C) and 27.9°F (-2.3°C). With December's arrival, Hopatcong Heights's weather changes as the average high-temperature falls from a chilly 49.1°F (9.5°C) in November to an icy 39.6°F (4.2°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
The month of January sees the average lowest temperatures, reaching 33.4°F (0.8°C) at the peak and 20.7°F (-6.3°C) at the low.
Throughout the year, in Hopatcong Heights, New Jersey, there are 162.3 rainfall days, and 31.54" (801mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Hopatcong Heights.
In Hopatcong Heights, New Jersey, during the entire year, snow falls for 36.2 days and aggregates up to 19.61" (498mm) of snow.
The months with the highest humidity are February, October and December, with an average relative humidity of 81%.
February is the month with the most snowfall in Hopatcong Heights, New Jersey. Snow falls for 9.4 days and accumulates 4.61" (117mm) of snow.
The month with the least sunshine in Hopatcong Heights is February, with an average of 4.4h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hopatcong Heights, 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 76%.
June through September are months without snowfall in Hopatcong Heights.
With an average of 15h and 6min of daylight, June has the longest days of the year in Hopatcong Heights, New Jersey.
The months with the highest UV index in Hopatcong Heights, New Jersey, are June and July, with an average maximum UV index of 6.
July is the warmest month of the year, registering average temperatures as high as 82.9°F (28.3°C) and as low as 63.1°F (17.3°C).
The month with the most rainfall in Hopatcong Heights is July, when the rain falls for 17.8 days and typically aggregates up to 3.35" (85mm) of precipitation.
The month with the most sunshine in Hopatcong Heights, New Jersey, is July, with an average of 10.2h of sunshine.
The month with the least rainfall is September, when the rain falls for 12.3 days and typically collects 1.65" (42mm) of precipitation.
December has the shortest days of the year in Hopatcong Heights, New Jersey, with an average of 9h and 18min of daylight.
The month with the lowest UV index in Hopatcong Heights is December, with an average maximum UV index of 1.
Average temperature
Hopatcong Heights, NJ
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure
Hopatcong 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:
29.98"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:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"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
Hopatcong Heights, NJ
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Hopatcong Heights, NJ
The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Hopatcong Heights, NJ
- Average rainfall in January:
2.05" - Average rainfall in February:
2.05" - Average rainfall in March:
2.64" - Average rainfall in April:
2.83" - Average rainfall in May:
3.11" - Average rainfall in June:
2.91"
- Average rainfall in July:
3.35" - Average rainfall in August:
2.72" - Average rainfall in September:
1.65" - Average rainfall in October:
2.99" - Average rainfall in November:
2.28" - Average rainfall in December:
2.95"
The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Hopatcong Heights, NJ
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.5 days).
Average snowfall
Hopatcong Heights, NJ
- Average snowfall in January:
4.41" - Average snowfall in February:
4.61" - Average snowfall in March:
4.57" - Average snowfall in April:
0.35" - Average snowfall in May:
0.51" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hopatcong Heights, NJ
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
7.2 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0.3 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:
0.4 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hopatcong Heights, NJ
- 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 48min - 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:
4h and 48min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Hopatcong Heights, NJ
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Hopatcong Heights, NJ
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Hopatcong Heights, NJ
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Hopatcong Heights, NJ
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
