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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, like December, in Pennington, New Jersey, is another cold winter month, with an average temperature varying between 24.3°F (-4.3°C) and 36.9°F (2.7°C). January brings the lowest temperatures, with an average high of 36.9°F (2.7°C) and an average low of 24.3°F (-4.3°C). Weather in January »
Weather in February
February, the last month of the winter in Pennington, is also an icy month, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 40.1°F (4.5°C). Pennington, New Jersey, indicates an average high-temperature of a still icy 40.1°F (4.5°C) in February, showing minor variation from January's 36.9°F (2.7°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Pennington, New Jersey, with an average temperature fluctuating between 48.4°F (9.1°C) and 33.1°F (0.6°C). Pennington in March experiences a slight uptick in the average high-temperature, adjusting from February's cold 40.1°F (4.5°C) to a chilly 48.4°F (9.1°C). Weather in March »
Weather in April
April in Pennington, New Jersey, is a mild spring month, with an average temperature ranging between max 60.4°F (15.8°C) and min 43.3°F (6.3°C). With the transition into April, Pennington experiences an increase in average high-temperatures, moving up from a frosty 48.4°F (9.1°C) in March to a moderate 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Pennington, New Jersey, with an average temperature fluctuating between 53.2°F (11.8°C) and 70.9°F (21.6°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a mild 60.4°F (15.8°C) in April to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in Pennington, is a warm month, with an average temperature fluctuating between 60.8°F (16°C) and 79.3°F (26.3°C). June's onset is marked by a subtle temperature increase, moving from an agreeable 70.9°F (21.6°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Pennington, New Jersey, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 85.1°F (29.5°C). In Pennington, July is identified by the highest average temperatures, reaching a peak of 85.1°F (29.5°C) and a low of 67.3°F (19.6°C). For July, the heat index is estimated at a sweltering 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Pennington, is another warm month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 82.9°F (28.3°C). With the onset of August, the average high-temperature registers at a still moderately hot 82.9°F (28.3°C), subtly different from July's 85.1°F (29.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Pennington, is also a moderately hot month, with an average temperature ranging between min 59°F (15°C) and max 76.1°F (24.5°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from 82.9°F (28.3°C) in August to a still moderately hot 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Pennington, New Jersey, is another comfortable autumn month, with an average temperature fluctuating between 63.9°F (17.7°C) and 49.3°F (9.6°C). The commencement of October indicates a shift in the average high-temperature, receding from September's moderately hot 76.1°F (24.5°C) to an enjoyable 63.9°F (17.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Pennington, New Jersey, with an average temperature ranging between min 37.9°F (3.3°C) and max 52°F (11.1°C). Welcoming November, Pennington observes a shift in the average high-temperature, falling from October's enjoyable 63.9°F (17.7°C) to a fresh 52°F (11.1°C). Weather in November »
Weather in December
December, the first month of the winter in Pennington, is still a chilly month, with an average temperature varying between 31.5°F (-0.3°C) and 42.8°F (6°C). Stepping into December, Pennington observes a temperature decline, with the average high falling from November's fresh 52°F (11.1°C) to a chilly 42.8°F (6°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Pennington?
In Pennington, January is known for its average lowest temperatures, reaching a high of 36.9°F (2.7°C) and a low of 24.3°F (-4.3°C).
What is the driest month in Pennington?
January is the month with the least rainfall in Pennington, New Jersey. Rain falls for 8.1 days and accumulates 0.87" (22mm) of precipitation.
How many days does it rain in Pennington?
In Pennington, during the entire year, the rain falls for 138.1 days and collects up to 16.5" (419mm) of precipitation.
When does it snow in Pennington?
January through May, November and December are months with snowfall.
How many days does it snow in Pennington?
In Pennington, during the entire year, snow falls for 15.6 days and aggregates up to 2.8" (71mm) of snow.
When is the lowest UV index in Pennington?
The months with the lowest UV index in Pennington are January through March, November and December, with an average maximum UV index of 2.
What are the most humid months in Pennington?
February, October and December, with an average relative humidity of 78%, are most humid months in Pennington, New Jersey.
When does it snow the most in Pennington?
The month with the most snowfall is February, when snow falls for 4.5 days and typically aggregates up to 0.71" (18mm) of snow.
What is the month with the least sunshine in Pennington?
The month with the least sunshine in Pennington, New Jersey, is February, with an average of 4.8h of sunshine.
When is Daylight Saving Time (DST) in Pennington?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pennington, 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 in Pennington?
April and July, with an average relative humidity of 73%, are the least humid months in Pennington, New Jersey.
What is the month with the highest UV index in Pennington?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Pennington.
When it does not snow in Pennington?
In Pennington, New Jersey, snow does not fall in June through October.
When are the longest days in Pennington?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What is the hottest time of year in Pennington?
July temperatures in Pennington, New Jersey, tend to peak at an average high of 85.1°F (29.5°C) and dip to a low of 67.3°F (19.6°C).
What is the rainiest month in Pennington?
July is the month with the most rainfall in Pennington, New Jersey. Rain falls for 15.8 days and accumulates 2.24" (57mm) of precipitation.
What month has the most sunshine in Pennington?
With an average of 10.6h of sunshine, July has the most sunshine of the year in Pennington, New Jersey.
What is the month with the shortest days in Pennington?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Pennington, New Jersey.
Average temperature
Pennington, NJ
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°F).
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Pennington, NJ
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"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:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"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
Pennington, NJ
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.4mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Pennington, NJ
The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April and July (73%).
Average rainfall
Pennington, NJ
- Average rainfall in January:
0.87" - Average rainfall in February:
0.94" - Average rainfall in March:
1.18" - Average rainfall in April:
1.26" - Average rainfall in May:
1.85" - Average rainfall in June:
1.57"
- Average rainfall in July:
2.24" - Average rainfall in August:
1.85" - Average rainfall in September:
0.98" - Average rainfall in October:
1.22" - Average rainfall in November:
1.1" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is July (2.24").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days
Pennington, NJ
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is November (7.2 days).
Average snowfall
Pennington, NJ
- Average snowfall in January:
0.43" - Average snowfall in February:
0.71" - Average snowfall in March:
0.67" - Average snowfall in April:
0.08" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Pennington, NJ
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
2.7 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Pennington, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 24min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
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 48min).
Average sunshine days
Pennington, NJ
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
14.9 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is July (12.3 days).
Average UV index
Pennington, NJ
The months with the highest UV index are May, 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
Pennington, NJ
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Pennington, NJ
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Pennington, New Jersey, USA
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