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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 Belleville, New Jersey, is another cold winter month, with an average temperature ranging between max 36°F (2.2°C) and min 25°F (-3.9°C). Belleville's coldest weather arrives in January, when temperatures average a high of 36°F (2.2°C) and a low of 25°F (-3.9°C). Weather in January »
Weather in February
February, the last month of the winter in Belleville, is another cold month, with an average temperature varying between 26.6°F (-3°C) and 39.2°F (4°C). The advent of February reveals an average high-temperature of a still wintry 39.2°F (4°C), showing minimal difference from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Belleville, New Jersey, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 46.8°F (8.2°C). Belleville's transition into March is noticed by a slight rise in the average high-temperature, advancing from an icy 39.2°F (4°C) in February to a frosty 46.8°F (8.2°C). Weather in March »
Weather in April
April in Belleville, New Jersey, is a moderate spring month, with an average temperature fluctuating between 57.9°F (14.4°C) and 43.5°F (6.4°C). In Belleville, the average high-temperature in April rises, from a frosty 46.8°F (8.2°C) in March, to a moderate 57.9°F (14.4°C). Weather in April »
Weather in May
May, the last month of the spring in Belleville, is a pleasant month, with an average temperature fluctuating between 53.1°F (11.7°C) and 68.5°F (20.3°C). Belleville's May weather brings a rise in high-temperatures, moving from a refreshing 57.9°F (14.4°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
June, the first month of the summer in Belleville, is a warm month, with an average temperature varying between 76.8°F (24.9°C) and 61.9°F (16.6°C). The arrival of June signals a slight increase in the average high-temperature, moving from an agreeable 68.5°F (20.3°C) in May to a moderately hot 76.8°F (24.9°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Belleville, New Jersey, with an average temperature ranging between max 83.7°F (28.7°C) and min 68.5°F (20.3°C). The highest temperatures are recorded in July, with averages reaching a high of 83.7°F (28.7°C) and a low of 68.5°F (20.3°C). For July, the heat index is estimated at a hot 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 Belleville, New Jersey, with an average temperature ranging between min 67.6°F (19.8°C) and max 82°F (27.8°C). The shift into August reveals an average high-temperature of a still moderately hot 82°F (27.8°C), closely mirroring July's climate. Weather in August »
Weather in September
September, the first month of the autumn in Belleville, is also a moderately hot month, with an average temperature fluctuating between 60.8°F (16°C) and 75°F (23.9°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a warm 82°F (27.8°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »
Weather in October
October, like September, in Belleville, New Jersey, is another refreshing autumn month, with an average temperature ranging between max 63.1°F (17.3°C) and min 50.5°F (10.3°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 75°F (23.9°C) to an enjoyable 63.1°F (17.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Belleville, is also a fresh month, with an average temperature ranging between min 39.4°F (4.1°C) and max 50.9°F (10.5°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's refreshing 63.1°F (17.3°C) to a fresh 50.9°F (10.5°C). Weather in November »
Weather in December
December, the first month of the winter in Belleville, is also a wintry month, with an average temperature ranging between max 41.9°F (5.5°C) and min 32.7°F (0.4°C). Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a fresh 50.9°F (10.5°C) to a cold 41.9°F (5.5°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
What month is the coldest in Belleville?
January, marked by an average high-temperature of 36°F (2.2°C) and a low-temperature of 25°F (-3.9°C), is the coldest month in Belleville.
How much does it rain in Belleville?
Throughout the year, in Belleville, there are 162.3 rainfall days, and 31.14" (791mm) of precipitation is accumulated.
When does it snow in Belleville?
January through April, November and December are months with snowfall.
How many days does it snow in Belleville?
In Belleville, during the entire year, snow falls for 22.7 days and aggregates up to 8.9" (226mm) of snow.
When is the lowest UV index in Belleville?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Belleville?
February and December, with an average relative humidity of 77%, are most humid months in Belleville, New Jersey.
What is the month with the least sunshine in Belleville?
The month with the least sunshine in Belleville, New Jersey, is February, with an average of 4.7h of sunshine.
What is the snowiest month in Belleville?
The month with the most snowfall is March, when snow falls for 4.8 days and typically aggregates up to 2.72" (69mm) of snow.
When is Daylight Saving Time (DST) in Belleville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Belleville, New Jersey, 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 Belleville?
May through October are months without snowfall.
When are the longest days in Belleville?
June has the longest days of the year in Belleville, with an average of 15h and 6min of daylight.
When is the highest UV index in Belleville?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year in Belleville?
July, noted for its average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 68.5°F (20.3°C), is considered the warmest month.
What month has the most sunshine in Belleville?
July has the most sunshine of the year in Belleville, with an average of 10.6h of sunshine.
What is the least humid month in Belleville?
The least humid month in Belleville is August, with an average relative humidity of 71%.
What is the driest month in Belleville?
September is the month with the least rainfall. Rain falls for 13 days and accumulates 1.89" (48mm) of precipitation.
What is the wettest month in Belleville?
The month with the most rainfall in Belleville is December, when the rain falls for 12.2 days and typically aggregates up to 3.23" (82mm) of precipitation.
What is the month with the shortest days in Belleville?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Belleville, NJ
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (36°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Belleville, 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:
29.98"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
Belleville, NJ
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9.2mph - Average wind speed in April:
8.7mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.1mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Belleville, NJ
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).
Average rainfall
Belleville, NJ
- Average rainfall in January:
2.09" - Average rainfall in February:
2.2" - Average rainfall in March:
2.64" - Average rainfall in April:
2.48" - Average rainfall in May:
2.8" - Average rainfall in June:
2.56"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.8" - Average rainfall in September:
1.89" - Average rainfall in October:
2.91" - Average rainfall in November:
2.44" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Belleville, NJ
- Average rainfall days in January:
9.5 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
13 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (9.5 days).
Average snowfall
Belleville, NJ
The month with the highest snowfall is March (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Belleville, NJ
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
6.4 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.3 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:
0.6 days - Average snowfall days in December:
3.7 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Belleville, NJ
- 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 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 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 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Belleville, NJ
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.3 days).
Average UV index
Belleville, 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
Belleville, NJ
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Belleville, 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).
Belleville, New Jersey, USA
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