Climate and monthly weather forecastBoonton, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Boonton, New Jersey, with an average temperature ranging between min 21.6°F (-5.8°C) and max 34.5°F (1.4°C). January, marked by an average high-temperature of 34.5°F (1.4°C) and a low-temperature of 21.6°F (-5.8°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Boonton, New Jersey, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 23.5°F (-4.7°C). The commencement of February brings an average high-temperature of a still icy 37.8°F (3.2°C), marking an inconsequential divergence from January. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Boonton, New Jersey, with an average temperature ranging between min 30.6°F (-0.8°C) and max 45.9°F (7.7°C). March's arrival coincides with a marginal rise in the average high-temperature, moving from February's wintry 37.8°F (3.2°C) to a frosty 45.9°F (7.7°C). Weather in March »Weather in April
April is a mild spring month in Boonton, New Jersey, with an average temperature ranging between max 58.3°F (14.6°C) and min 40.6°F (4.8°C). A shift in the average high-temperature is noticeable in April, changing from a frosty 45.9°F (7.7°C) in March to a mild 58.3°F (14.6°C). Weather in April »Weather in May
May, the last month of the spring in Boonton, is a pleasant month, with an average temperature ranging between min 50.7°F (10.4°C) and max 68.9°F (20.5°C). As April gives way to May, the average high-temperature displays an increase, moving from a moderate 58.3°F (14.6°C) to an agreeable 68.9°F (20.5°C). Weather in May »Weather in June
June, the first month of the summer in Boonton, is a warm month, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 77°F (25°C). June signifies a subtle uplift in the average high-temperature, adjusting from an agreeable 68.9°F (20.5°C) in May to a moderately hot 77°F (25°C). Weather in June »Weather in July
July, like June, in Boonton, New Jersey, is a moderately hot summer month, with an average temperature ranging between max 83.1°F (28.4°C) and min 64.8°F (18.2°C). Boonton's July weather, marked by an average high temperature of 83.1°F (28.4°C) and an average low temperature of 64.8°F (18.2°C), is the warmest in the year. Throughout July, the heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Boonton, is also a moderately hot month, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 81.3°F (27.4°C). Boonton's shift into August sets the average high-temperature at a still moderately hot 81.3°F (27.4°C), a figure that deviates only slightly from July's 83.1°F (28.4°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Boonton, New Jersey, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 74.3°F (23.5°C). As August makes way for September, Boonton's average high-temperature eases from 81.3°F (27.4°C) to a still moderately hot 74.3°F (23.5°C). Weather in September »Weather in October
October, like September, in Boonton, New Jersey, is another enjoyable autumn month, with temperature in the range of an average high of 62.1°F (16.7°C) and an average low of 46.6°F (8.1°C). A decrease in the average high-temperature is observed during October, shifting from a warm 74.3°F (23.5°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Boonton, New Jersey, with temperature in the range of an average high of 49.8°F (9.9°C) and an average low of 36°F (2.2°C). The onset of November coincides with a reduction in the average high-temperature, falling from a comfortable 62.1°F (16.7°C) in October to a chilly 49.8°F (9.9°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Boonton, New Jersey, with an average temperature varying between 29.1°F (-1.6°C) and 40.1°F (4.5°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a chilly 49.8°F (9.9°C) in November to a cold 40.1°F (4.5°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
January, known for its average high temperature of 34.5°F (1.4°C) and an average low temperature of 21.6°F (-5.8°C), is the coldest month in Boonton.
Throughout the year, in Boonton, New Jersey, there are 161.2 rainfall days, and 33.74" (857mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Boonton.
Throughout the year, there are 30.9 snowfall days, and 15.79" (401mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February, October and December, with an average relative humidity of 80%, are most humid months in Boonton.
With an average of 4.4h of sunshine, February has the least sunshine of the year.
The month with the most snowfall is March, when snow falls for 6.1 days and typically aggregates up to 4.69" (119mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Boonton, 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.
The least humid month in Boonton is April, with an average relative humidity of 74%.
In Boonton, New Jersey, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Temperature readings in Boonton, New Jersey, reach their annual highs in July, averaging 83.1°F (28.4°C) and a minimum average of 64.8°F (18.2°C).
With an average of 10.2h of sunshine, July has the most sunshine of the year in Boonton, New Jersey.
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.77" (45mm) of precipitation.
December is the month with the most rainfall in Boonton. Rain falls for 11.2 days and accumulates 3.43" (87mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Boonton, NJ
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.5°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Boonton, NJ
- Average pressure in January:
30.06"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:
30.02"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
Boonton, NJ
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.4mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Boonton, NJ
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Boonton, NJ
- Average rainfall in January:
2.28" - Average rainfall in February:
2.24" - Average rainfall in March:
2.87" - Average rainfall in April:
3.03" - Average rainfall in May:
3.35" - Average rainfall in June:
2.95"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.64" - Average rainfall in September:
1.77" - Average rainfall in October:
3.31" - Average rainfall in November:
2.56" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Boonton, NJ
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
15 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Boonton, NJ
- Average snowfall in January:
2.91" - Average snowfall in February:
4.29" - Average snowfall in March:
4.69" - Average snowfall in April:
0.31" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is March (4.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Boonton, NJ
- Average snowfall days in January:
8.5 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
1.1 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Boonton, 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 12min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
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
Boonton, NJ
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
16.1 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (11.2 days).
Average UV index
Boonton, 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, March, November and December (UV index 2).
Average cloud cover
Boonton, NJ
The months with the most cloud cover are February, March and December (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility
Boonton, NJ
The months with the highest visibility are January, April, July, August, October, November and December (6mi).
The months with the lowest visibility are February, March, May, June and September (5mi).
