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, is another cold winter month in Whippany, New Jersey, with an average temperature fluctuating between 22.5°F (-5.3°C) and 34.9°F (1.6°C). The coldest temperatures occur during January, when averages reach a peak of 34.9°F (1.6°C) and a low of 22.5°F (-5.3°C). Weather in January »
Weather in February
February, the last month of the winter in Whippany, is also a wintry month, with an average temperature varying between 24.1°F (-4.4°C) and 38.3°F (3.5°C). Whippany, New Jersey, experiences an average high-temperature of a still wintry 38.3°F (3.5°C) with the onset of February, subtly varied from January's 34.9°F (1.6°C). Weather in February »
Weather in March
March, the first month of the spring in Whippany, is a chilly month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 46°F (7.8°C). The onset of March marks a slight increase in the average high-temperature, moving from a cold 38.3°F (3.5°C) in February to a chilly 46°F (7.8°C). Weather in March »
Weather in April
April in Whippany, New Jersey, is a mild spring month, with an average temperature varying between 58.3°F (14.6°C) and 41.7°F (5.4°C). April's arrival brings a temperature shift, moving from a frosty 46°F (7.8°C) in March to a moderate 58.3°F (14.6°C). Weather in April »
Weather in May
May, the last month of the spring in Whippany, is an agreeable month, with temperature in the range of an average low of 51.3°F (10.7°C) and an average high of 68.9°F (20.5°C). The rise of average high-temperatures is seen in May, with an increase from a mild 58.3°F (14.6°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »
Weather in June
June, the first month of the summer in Whippany, is a warm month, with an average temperature varying between 77.4°F (25.2°C) and 58.8°F (14.9°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a pleasant 68.9°F (20.5°C) to a warm 77.4°F (25.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Whippany, New Jersey, with an average temperature ranging between min 65.7°F (18.7°C) and max 83.7°F (28.7°C). With an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 65.7°F (18.7°C), July is the warmest month. For most parts of July, the heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Whippany, is another warm month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 64°F (17.8°C). During August, the average high-temperature is a still moderately hot 81.5°F (27.5°C), maintaining a close resemblance to that of the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Whippany, New Jersey, with an average temperature fluctuating between 74.5°F (23.6°C) and 57.2°F (14°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from 81.5°F (27.5°C) in August to a still moderately hot 74.5°F (23.6°C). Weather in September »
Weather in October
October, like September, in Whippany, New Jersey, is another enjoyable autumn month, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 47.3°F (8.5°C). The shift to October brings a decrease in the average high-temperature, falling from a moderately hot 74.5°F (23.6°C) in September to a refreshing 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Whippany, is also a fresh month, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 36.5°F (2.5°C). During the transition into November, Whippany observes a decrease in the average high-temperature, falling from a refreshing 62.2°F (16.8°C) in October to a fresh 50.5°F (10.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Whippany, New Jersey, with an average temperature ranging between min 29.5°F (-1.4°C) and max 40.8°F (4.9°C). Whippany in December experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 50.5°F (10.3°C) in November to a wintry 40.8°F (4.9°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Whippany?
January is the month when Whippany, New Jersey, experiences its coldest temperatures, averaging a high of 34.9°F (1.6°C) and a low of 22.5°F (-5.3°C).
What is the driest month in Whippany?
January, February and September are months with the least rain when the rain falls for 8.3 days and typically aggregates up to 1.57" (40mm) of rain.
How much does it rain in Whippany?
In Whippany, New Jersey, during the entire year, the rain falls for 157.9 days and collects up to 27.05" (687mm) of precipitation.
When does it snow in Whippany?
Months with snowfall in Whippany are January through May, November and December.
How much does it snow in Whippany?
Throughout the year, there are 24 snowfall days, and 9.72" (247mm) of snow is accumulated.
When is the lowest UV index in Whippany?
The months with the lowest UV index in Whippany are January through March, November and December, with an average maximum UV index of 2.
What are the most humid months in Whippany?
The months with the highest humidity in Whippany are February, October and December, with an average relative humidity of 80%.
What is the month with the least sunshine in Whippany?
With an average of 4.6h of sunshine, February has the least sunshine of the year in Whippany.
What is the snowiest month in Whippany?
The month with the most snowfall in Whippany, New Jersey, is March, when snow falls for 5.2 days and typically aggregates up to 3.7" (94mm) of snow.
When is Daylight Saving Time (DST) in Whippany?
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 is the least humid month in Whippany?
With an average relative humidity of 74%, April is the least humid month.
When it does not snow in Whippany?
In Whippany, New Jersey, snow does not fall in June through October.
When are the longest days in Whippany?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Whippany?
The months with the highest UV index in Whippany are June through August, with an average maximum UV index of 6.
What month is the hottest in Whippany?
July, on average, is the warmest month, registering a high temperature of 83.7°F (28.7°C) and a low of 65.7°F (18.7°C).
What is the rainiest month in Whippany?
July is the month with the most rainfall. Rain falls for 17.6 days and accumulates 3.19" (81mm) of precipitation.
What month has the most sunshine in Whippany?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the month with the shortest days in Whippany?
The month with the shortest days in Whippany is December, with an average of 9h and 18min of daylight.
Average temperature
Whippany, 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 (34.9°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Whippany, 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:
30.02"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
Whippany, NJ
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Whippany, NJ
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Whippany, NJ
- Average rainfall in January:
1.57" - Average rainfall in February:
1.57" - Average rainfall in March:
2.17" - Average rainfall in April:
2.24" - Average rainfall in May:
2.83" - Average rainfall in June:
2.56"
The wettest month (with the highest rainfall) is July (3.19").
The driest months (with the least rainfall) are January, February and September (1.57").
Average rainfall days
Whippany, NJ
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Whippany, NJ
The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Whippany, NJ
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.1 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:
0.8 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Whippany, 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 5min - 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:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Whippany, NJ
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
19 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (10.9 days).
Average UV index
Whippany, 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
Whippany, NJ
The months with the most cloud cover are February, March and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Whippany, NJ
The months with the highest visibility are January, February, March, April, July, August, October, November and December (6mi).
The months with the lowest visibility are May, June and September (5mi).
Whippany, New Jersey, 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
