Climate and monthly weather forecastNewton, NJ
Climate and monthly weather forecast
Weather in January
January, like December, in Newton, New Jersey, is a wintry winter month, with an average temperature varying between 33.3°F (0.7°C) and 20.3°F (-6.5°C). January, on average, is the coldest month, registering a high temperature of 33.3°F (0.7°C) and a low of 20.3°F (-6.5°C). Weather in January »Weather in February
February, the last month of the winter in Newton, is also a wintry month, with an average temperature varying between 36.7°F (2.6°C) and 21.6°F (-5.8°C). Newton's February showcases an average high-temperature of a still cold 36.7°F (2.6°C), hardly distinct from January's 33.3°F (0.7°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Newton, New Jersey, with an average temperature varying between 28.8°F (-1.8°C) and 44.8°F (7.1°C). Newton perceives a slight temperature ascent during March, with average high-temperatures adjusting from a wintry 36.7°F (2.6°C) in February to a frosty 44.8°F (7.1°C). Weather in March »Weather in April
April in Newton, New Jersey, is a refreshing spring month, with an average temperature ranging between max 57.4°F (14.1°C) and min 39.2°F (4°C). In Newton, the average high-temperature in April increases from a frosty 44.8°F (7.1°C) in March to a moderate 57.4°F (14.1°C). Weather in April »Weather in May
May, the last month of the spring in Newton, is a pleasant month, with an average temperature fluctuating between 48.9°F (9.4°C) and 68.5°F (20.3°C). May brings a temperature change, with average high-temperatures moving from April's moderate 57.4°F (14.1°C) to a pleasant 68.5°F (20.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Newton, New Jersey, with an average temperature fluctuating between 76.6°F (24.8°C) and 55.9°F (13.3°C). As June begins, there's a slight increase in the average high-temperature, moving from an agreeable 68.5°F (20.3°C) in May to a warm 76.6°F (24.8°C). Weather in June »Weather in July
July, like June, in Newton, New Jersey, is a moderately hot summer month, with an average temperature varying between 82.8°F (28.2°C) and 61.9°F (16.6°C). In Newton, the average temperatures in July are the highest, with a peak at 82.8°F (28.2°C) and a low of 61.9°F (16.6°C). The heat index value for July is estimated at a hot 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Newton, is another warm month, with an average temperature varying between 80.2°F (26.8°C) and 59.9°F (15.5°C). During August, Newton observes a subtle ascent to a still warm 80.2°F (26.8°C) from July's 82.8°F (28.2°C) in the average high-temperature. Weather in August »Weather in September
September, the first month of the autumn in Newton, is also a moderately hot month, with an average temperature ranging between max 73.9°F (23.3°C) and min 53.6°F (12°C). Newton in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 80.2°F (26.8°C) to a still warm 73.9°F (23.3°C). Weather in September »Weather in October
October, like September, in Newton, New Jersey, is another refreshing autumn month, with an average temperature ranging between min 44.4°F (6.9°C) and max 60.8°F (16°C). In the transition to October, Newton observes a drop in the average high-temperature, moving from a moderately hot 73.9°F (23.3°C) in September to a refreshing 60.8°F (16°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Newton, New Jersey, with an average temperature varying between 34°F (1.1°C) and 48.4°F (9.1°C). As October transitions into November, Newton sees a drop in the average high-temperature, transitioning from a refreshing 60.8°F (16°C) to a frosty 48.4°F (9.1°C). Weather in November »Weather in December
December, the first month of the winter in Newton, is still a cold month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 38.7°F (3.7°C). December comes with a drop in the average high-temperature, falling from November's chilly 48.4°F (9.1°C) to a cold 38.7°F (3.7°C). Weather in December »Updated: Aug 4, 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
Newton's January weather, marked by an average high temperature of 33.3°F (0.7°C) and an average low temperature of 20.3°F (-6.5°C), is the coldest in the year.
In Newton, during the entire year, the rain falls for 161.1 days and collects up to 28.98" (736mm) of precipitation.
Months with snowfall are January through May, October through December.
The months with the most snowfall are January and February, with an average 4.29" (109mm) of accumulated snow.
In Newton, during the entire year, snow falls for 36.8 days and aggregates up to 17.52" (445mm) of snow.
February and December, with an average relative humidity of 82%, are most humid months.
The month with the least sunshine is February, with an average of 4.3h 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.
The least humid month is April, with an average relative humidity of 76%.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 6min of daylight.
With an average maximum UV index of 6, June is the month with the highest UV index.
July, with its high-temperature average of 82.8°F (28.2°C) and a low-temperature average of 61.9°F (16.6°C), is the warmest month.
The month with the most rainfall is July, when the rain falls for 17.3 days and typically aggregates up to 3.03" (77mm) of precipitation.
The month with the most sunshine is July, with an average of 10h of sunshine.
The month with the least rainfall is September, when the rain falls for 11.3 days and typically collects 1.54" (39mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Newton, NJ
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Newton, 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
Newton, NJ
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Newton, NJ
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Newton, NJ
- Average rainfall in January:
1.89" - Average rainfall in February:
1.89" - Average rainfall in March:
2.4" - Average rainfall in April:
2.68" - Average rainfall in May:
2.87" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.44" - Average rainfall in September:
1.54" - Average rainfall in October:
2.8" - Average rainfall in November:
2.05" - Average rainfall in December:
2.68"
The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Newton, NJ
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13 days - Average rainfall days in April:
17 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
11.5 days
The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (7.5 days).
Average snowfall
Newton, NJ
- Average snowfall in January:
4.29" - Average snowfall in February:
4.29" - Average snowfall in March:
3.74" - Average snowfall in April:
0.35" - Average snowfall in May:
0.51" - Average snowfall in June:
0"
The months with the highest snowfall are January and February (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Newton, NJ
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.4 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:
1.8 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Newton, 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 42min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 6min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Newton, NJ
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
12 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.3 days).
Average UV index
Newton, NJ
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Newton, NJ
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Newton, 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).
