Climate and monthly weather forecastAlpha, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Alpha, New Jersey, with an average temperature fluctuating between 34.3°F (1.3°C) and 21.6°F (-5.8°C). January, with its high-temperature average of 34.3°F (1.3°C) and a low-temperature average of 21.6°F (-5.8°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Alpha, is another cold month, with an average temperature varying between 37.9°F (3.3°C) and 23.5°F (-4.7°C). Alpha marks the onset of February with an average high-temperature of a still wintry 37.9°F (3.3°C), subtly divergent from January's 34.3°F (1.3°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Alpha, New Jersey, with an average temperature varying between 30.6°F (-0.8°C) and 46.2°F (7.9°C). March's onset brings a subtle temperature rise, moving from an icy 37.9°F (3.3°C) in February to a frosty 46.2°F (7.9°C). Weather in March »Weather in April
April in Alpha, New Jersey, is a moderate spring month, with an average temperature ranging between max 58.6°F (14.8°C) and min 40.6°F (4.8°C). In Alpha, the average high-temperature in April rises, from a chilly 46.2°F (7.9°C) in March, to a mild 58.6°F (14.8°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Alpha, New Jersey, with an average temperature ranging between min 50.5°F (10.3°C) and max 69.6°F (20.9°C). As April transitions into May, Alpha sees a rise in the average high-temperature, moving from a moderate 58.6°F (14.8°C) to an agreeable 69.6°F (20.9°C). Weather in May »Weather in June
June, the first month of the summer in Alpha, is a moderately hot month, with an average temperature varying between 57.7°F (14.3°C) and 77.5°F (25.3°C). June witnesses a minor rise in the average high-temperature, transitioning from an agreeable 69.6°F (20.9°C) in May to a warm 77.5°F (25.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Alpha, New Jersey, with an average temperature ranging between max 83.3°F (28.5°C) and min 63.9°F (17.7°C). July stands out as Alpha's warmest month, with temperatures ranging between an average high of 83.3°F (28.5°C) and a low of 63.9°F (17.7°C). The average heat index in July is evaluated at a tropical 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Alpha, is also a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 61.5°F (16.4°C). The advent of August reveals an average high-temperature of a still warm 81.1°F (27.3°C), showing minimal difference from the prior month. Weather in August »Weather in September
September, the first month of the autumn in Alpha, is also a moderately hot month, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 55.2°F (12.9°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 81.1°F (27.3°C) to a still warm 74.5°F (23.6°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Alpha, New Jersey, with an average temperature ranging between max 62.1°F (16.7°C) and min 46.2°F (7.9°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a warm 74.5°F (23.6°C) in September to a comfortable 62.1°F (16.7°C). Weather in October »Weather in November
November, the last month of the autumn in Alpha, is another cool month, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 50°F (10°C). November's arrival correlates with a reduction in the average high-temperature, down from a refreshing 62.1°F (16.7°C) in October to a cool 50°F (10°C). Weather in November »Weather in December
December, the first month of the winter in Alpha, is still a cold month, with an average temperature fluctuating between 40.3°F (4.6°C) and 28.9°F (-1.7°C). With December's arrival, Alpha sees a decrease in average high-temperatures, moving from a fresh 50°F (10°C) in November to a cold 40.3°F (4.6°C). Weather in December »Updated: Aug 19, 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
Alpha notes the coldest temperatures in January, with a average high of 34.3°F (1.3°C) and a low of 21.6°F (-5.8°C).
In Alpha, during the entire year, the rain falls for 124.4 days and collects up to 13.39" (340mm) of precipitation.
Months with snowfall are January through April, November and December.
In Alpha, during the entire year, snow falls for 22 days and aggregates up to 5" (127mm) of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
February is the most humid month, with an average relative humidity of 81%.
The month with the most snowfall in Alpha is February, when snow falls for 6.8 days and typically aggregates up to 1.42" (36mm) of snow.
February has the least sunshine of the year, with an average of 4.6h 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.
April and July, with an average relative humidity of 76%, are the least humid months.
In Alpha, snow does not fall in May through October.
The month with the longest days is June, with an average of 15h and 0min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
In Alpha, July is the warmest month, with temperatures averaging a high of 83.3°F (28.5°C) and a low of 63.9°F (17.7°C).
The month with the most rainfall in Alpha is July, when the rain falls for 12.8 days and typically aggregates up to 1.65" (42mm) of precipitation.
The month with the most sunshine is July, with an average of 10.4h of sunshine.
September is the month with the least rainfall. Rain falls for 8.9 days and accumulates 0.71" (18mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Alpha, NJ
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Alpha, NJ
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"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:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Alpha, NJ
- Average wind speed in January:
8mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Alpha, NJ
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall
Alpha, NJ
- Average rainfall in January:
0.87" - Average rainfall in February:
0.79" - Average rainfall in March:
0.91" - Average rainfall in April:
1.26" - Average rainfall in May:
1.38" - Average rainfall in June:
1.26"
The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days
Alpha, NJ
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
9.5 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.1 days).
Average snowfall
Alpha, NJ
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Alpha, NJ
- Average snowfall days in January:
6.7 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4.4 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:
0.5 days - Average snowfall days in December:
3.3 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Alpha, NJ
- Average daylight in January:
9h and 42min - 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 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - 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 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Alpha, NJ
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
15 days - Average sunshine days in May:
14 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
16.2 days - Average sunshine days in September:
18.6 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (14 days).
Average UV index
Alpha, NJ
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Alpha, NJ
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Alpha, NJ
The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).
