Climate and monthly weather forecastShort Hills, NJ
Climate and monthly weather forecast
Weather in January
January, like December, in Short Hills, New Jersey, is a wintry winter month, with an average temperature varying between 24.6°F (-4.1°C) and 36°F (2.2°C). The month of January sees the lowest average temperatures, reaching 36°F (2.2°C) at the peak and 24.6°F (-4.1°C) at the low. Weather in January »Weather in February
February, the last month of the winter in Short Hills, is also a wintry month, with an average temperature varying between 39.2°F (4°C) and 26.2°F (-3.2°C). The onset of February brings an average high-temperature of a still wintry 39.2°F (4°C), nearly matching the January temperature. Weather in February »Weather in March
March, the first month of the spring in Short Hills, is a frosty month, with an average temperature fluctuating between 46.9°F (8.3°C) and 33.6°F (0.9°C). The start of March is characterized by a subtle increase in the average high-temperature, transitioning from an icy 39.2°F (4°C) in February to a frosty 46.9°F (8.3°C). Weather in March »Weather in April
April is a moderate spring month in Short Hills, New Jersey, with an average temperature ranging between min 43.5°F (6.4°C) and max 58.3°F (14.6°C). Short Hills sees an increase in the average high-temperature with the arrival of April, moving from March's frosty 46.9°F (8.3°C) to a mild 58.3°F (14.6°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Short Hills, New Jersey, with an average temperature varying between 68.5°F (20.3°C) and 53.1°F (11.7°C). Short Hills's transition into May sees a rise in the average high-temperature, advancing from a refreshing 58.3°F (14.6°C) in April to an agreeable 68.5°F (20.3°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Short Hills, New Jersey, with an average temperature fluctuating between 61.7°F (16.5°C) and 77°F (25°C). June sees a marginal temperature increase, moving from an agreeable 68.5°F (20.3°C) in May to a moderately hot 77°F (25°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Short Hills, New Jersey, with an average temperature varying between 68.2°F (20.1°C) and 83.5°F (28.6°C). Temperature records mark July as the warmest month, with highs averaging 83.5°F (28.6°C) and lows at 68.2°F (20.1°C). The heat index in July is appraised at a tropical 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 Short Hills, New Jersey, with an average temperature varying between 81.9°F (27.7°C) and 67.3°F (19.6°C). With the transition into August, Short Hills notes an average high-temperature of a still moderately hot 81.9°F (27.7°C), closely resembling July. Weather in August »Weather in September
September, the first month of the autumn in Short Hills, is also a moderately hot month, with an average temperature ranging between max 75.2°F (24°C) and min 60.1°F (15.6°C). The onset of September brings a small shift in high-temperatures, falling from a moderately hot 81.9°F (27.7°C) in August to a still warm 75.2°F (24°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Short Hills, New Jersey, with an average temperature ranging between max 63.1°F (17.3°C) and min 50.4°F (10.2°C). The start of October signals a decrease in the average high-temperature, transitioning from a moderately hot 75.2°F (24°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Short Hills, New Jersey, with an average temperature ranging between min 39.2°F (4°C) and max 50.9°F (10.5°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from a refreshing 63.1°F (17.3°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Short Hills, is also an icy month, with an average temperature ranging between min 32.4°F (0.2°C) and max 41.9°F (5.5°C). December suggests a modest reduction in the average high-temperature, shifting from a fresh 50.9°F (10.5°C) in November to a wintry 41.9°F (5.5°C). Weather in December »Updated: Jun 21, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 36°F (2.2°C) and a low of 24.6°F (-4.1°C).
Throughout the year, there are 117.5 rainfall days, and 9.17" (233mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Short Hills, during the entire year, snow falls for 16.7 days and aggregates up to 1.97" (50mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The months with the highest humidity are February and December, with an average relative humidity of 77%.
February has the least sunshine of the year, with an average of 4.7h of sunshine.
March is the month with the most snowfall. Snow falls for 3.7 days and accumulates 0.75" (19mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Short Hills, 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 August, with an average relative humidity of 72%, are the least humid months.
In Short Hills, snow does not fall in May through October.
June has the longest days of the year, with an average of 15h and 0min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Short Hills registers the average highest temperatures during July, with peaks of 83.5°F (28.6°C) and lows of 68.2°F (20.1°C).
The month with the most rainfall is July, when the rain falls for 13.9 days and typically aggregates up to 1.22" (31mm) of precipitation.
July has the most sunshine of the year, with an average of 10.6h of sunshine.
The month with the least rainfall is September, when the rain falls for 9.8 days and typically collects 0.43" (11mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Short Hills, NJ
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (36°F).
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure
Short Hills, 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
Short Hills, NJ
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.2mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Short Hills, NJ
The months with the highest relative humidity are February and December (77%).
The months with the lowest relative humidity are April and August (72%).
Average rainfall
Short Hills, NJ
- Average rainfall in January:
0.51" - Average rainfall in February:
0.55" - Average rainfall in March:
0.63" - Average rainfall in April:
0.67" - Average rainfall in May:
0.98" - Average rainfall in June:
0.79"
- Average rainfall in July:
1.22" - Average rainfall in August:
1.02" - Average rainfall in September:
0.43" - Average rainfall in October:
0.83" - Average rainfall in November:
0.71" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
Short Hills, NJ
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
10 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
12.6 days - Average rainfall days in June:
11.9 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
6.2 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Short Hills, NJ
The month with the highest snowfall is March (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Short Hills, NJ
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
3.7 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:
2.5 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Short Hills, 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 0min
- Average daylight in July:
14h and 48min - 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:
5h and 12min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
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
Short Hills, NJ
- Average sunshine days in January:
22.1 days - Average sunshine days in February:
18 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
21.9 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is June (13.5 days).
Average UV index
Short Hills, 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
Short Hills, 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
Short Hills, 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).
