Expand
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, the same as December, in Belleville, New York, is a freezing cold winter month, with temperature in the range of an average low of 16°F (-8.9°C) and an average high of 26.6°F (-3°C). January is the month when Belleville sees the lowest average temperatures, with a high of 26.6°F (-3°C) and a low of 16°F (-8.9°C). Weather in January »
Weather in February
February, the last month of the winter in Belleville, is another freezing cold month, with temperature in the range of an average low of 17.4°F (-8.1°C) and an average high of 28.6°F (-1.9°C). The shift into February uncovers an average high-temperature of a still freezing cold 28.6°F (-1.9°C), subtly different from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Belleville, New York, with an average temperature varying between 25.2°F (-3.8°C) and 37°F (2.8°C). A subtle rise in the average high-temperature is observed during March, adjusting from a subzero cold 28.6°F (-1.9°C) in February to a cold 37°F (2.8°C). Weather in March »
Weather in April
April in Belleville, New York, is a cool spring month, with an average temperature ranging between min 35.8°F (2.1°C) and max 50.5°F (10.3°C). As April arrives, a rise in the average high-temperature is observed, moving from an icy 37°F (2.8°C) in March to a cool 50.5°F (10.3°C). Weather in April »
Weather in May
May, the last month of the spring in Belleville, is a comfortable month, with an average temperature varying between 46.6°F (8.1°C) and 63.3°F (17.4°C). May's onset witnesses a shift in the average high-temperature, moving from a cool 50.5°F (10.3°C) in April to a comfortable 63.3°F (17.4°C). Weather in May »
Weather in June
June, the first month of the summer in Belleville, is an agreeable month, with an average temperature fluctuating between 69.6°F (20.9°C) and 54.1°F (12.3°C). June's onset brings a minor rise in the average high-temperature, moving from a refreshing 63.3°F (17.4°C) in May to a pleasant 69.6°F (20.9°C). Weather in June »
Weather in July
July is a warm summer month in Belleville, New York, with an average temperature varying between 61°F (16.1°C) and 76.1°F (24.5°C). The warmest month is July, with an average high-temperature of 76.1°F (24.5°C) and an average low-temperature of 61°F (16.1°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Belleville, New York, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 75.2°F (24°C). As July transitions into August, the average high-temperature rests at a still moderately hot 75.2°F (24°C), maintaining a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Belleville, is still a pleasant month, with an average temperature fluctuating between 53.8°F (12.1°C) and 69.1°F (20.6°C). September signifies a gentle decline in Belleville's average high-temperature, easing from a moderately hot 75.2°F (24°C) in August to a pleasant 69.1°F (20.6°C). Weather in September »
Weather in October
October, the same as September, in Belleville, New York, is another refreshing autumn month, with an average temperature ranging between max 56.1°F (13.4°C) and min 45.1°F (7.3°C). The arrival of October signals a shift in temperature, down from an agreeable 69.1°F (20.6°C) in September to a refreshing 56.1°F (13.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Belleville, is also a frosty month, with an average temperature varying between 43.7°F (6.5°C) and 32.9°F (0.5°C). A shift in Belleville's weather is observed as October turns into November, with the average high temperature reducing from a refreshing 56.1°F (13.4°C) to a frosty 43.7°F (6.5°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 32.9°F (0.5°C) and min 24.4°F (-4.2°C). Belleville observes a minor decrease in the average high-temperature with the arrival of December, falling from November's chilly 43.7°F (6.5°C) to a wintry 32.9°F (0.5°C). Weather in December »
Updated: Aug 9, 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?
January, on average, is the coldest month, registering a high temperature of 26.6°F (-3°C) and a low of 16°F (-8.9°C).
What is the most humid month?
The months with the highest humidity in Belleville are January and February, with an average relative humidity of 87%.
How many days does it rain?
Throughout the year, there are 158.6 rainfall days, and 30.39" (772mm) of precipitation is accumulated.
When does it snow in Belleville?
January through May, October through December are months with snowfall in Belleville.
How much does it snow in Belleville?
Throughout the year, there are 81.1 snowfall days, and 36.61" (930mm) of snow is accumulated.
What are the months with the least sunshine?
January and February, with an average of 2.7h of sunshine, are months with the least sunshine.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
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.
What are the least humid months?
April and September, with an average relative humidity of 77%, are the least humid months.
When it does not snow?
In Belleville, snow does not fall in June through September.
When are the longest days in Belleville?
With an average of 15h and 24min of daylight, June has the longest days of the year in Belleville.
What time of the year is the hottest?
Belleville registers the average highest temperatures during July, with peaks of 76.1°F (24.5°C) and lows of 61°F (16.1°C).
What month has the most sunshine?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
When is the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.9 days and accumulates 1.85" (47mm) of precipitation.
What is the wettest month?
The month with the most rainfall is October, when the rain falls for 17.4 days and typically aggregates up to 3.23" (82mm) of precipitation.
What is the snowiest month?
The month with the most snowfall in Belleville is December, when snow falls for 16.4 days and typically aggregates up to 9.21" (234mm) of snow.
What is the month with the shortest days?
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Belleville, NY
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure
Belleville, NY
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Belleville, NY
- Average wind speed in January:
11mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10mph - Average wind speed in April:
9.9mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Belleville, NY
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and September (77%).
Average rainfall
Belleville, NY
- Average rainfall in January:
2.48" - Average rainfall in February:
2.2" - Average rainfall in March:
2.28" - Average rainfall in April:
2.87" - Average rainfall in May:
3.03" - Average rainfall in June:
2.2"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.44" - Average rainfall in September:
1.85" - Average rainfall in October:
3.23" - Average rainfall in November:
2.6" - Average rainfall in December:
2.91"
The wettest month (with the highest rainfall) is October (3.23").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Belleville, NY
- Average rainfall days in January:
7 days - Average rainfall days in February:
7 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
17.4 days - Average rainfall days in November:
12.4 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is October (17.4 days).
The months with the least rainy days are January and February (7 days).
Average snowfall
Belleville, NY
- Average snowfall in January:
9.13" - Average snowfall in February:
7.24" - Average snowfall in March:
5.08" - Average snowfall in April:
1.3" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is December (9.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Belleville, NY
- Average snowfall days in January:
19 days - Average snowfall days in February:
16.9 days - Average snowfall days in March:
13.1 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
0.7 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:
1.3 days - Average snowfall days in November:
8.4 days - Average snowfall days in December:
16.4 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Belleville, NY
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
2h and 4min - Average sunshine in March:
4h and 5min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days
Belleville, NY
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
15 days - Average sunshine days in October:
11.1 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
7.7 days
The month with the most sunshine days is September (15 days).
The months with the least sunshine days are January and February (7.3 days).
Average UV index
Belleville, NY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Belleville, NY
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Belleville, NY
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Belleville, New York, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location