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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 New Gretna, New Jersey, is another cold winter month, with an average temperature ranging between max 39.7°F (4.3°C) and min 29.7°F (-1.3°C). The lowest temperatures are recorded in January, with averages reaching a high of 39.7°F (4.3°C) and a low of 29.7°F (-1.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in New Gretna, New Jersey, with an average temperature ranging between max 41.7°F (5.4°C) and min 31.5°F (-0.3°C). February's climate shows a minor adjustment in average high-temperatures to a still icy 41.7°F (5.4°C) from January's 39.7°F (4.3°C). Weather in February »
Weather in March
March, the first month of the spring in New Gretna, is a chilly month, with an average temperature ranging between min 37.4°F (3°C) and max 47.5°F (8.6°C). The average high-temperature mildly increases in March, edging from an icy 41.7°F (5.4°C) in February to a frosty 47.5°F (8.6°C). Weather in March »
Weather in April
April in New Gretna, New Jersey, is a refreshing spring month, with an average temperature varying between 46.6°F (8.1°C) and 56.8°F (13.8°C). As April arrives, a rise in the average high-temperature is observed, moving from a frosty 47.5°F (8.6°C) in March to a moderate 56.8°F (13.8°C). Weather in April »
Weather in May
May, the last month of the spring in New Gretna, is a comfortable month, with an average temperature varying between 55.9°F (13.3°C) and 65.8°F (18.8°C). May's arrival coincides with a temperature rise, moving from April's moderate 56.8°F (13.8°C) to a still refreshing 65.8°F (18.8°C). Weather in May »
Weather in June
June, the first month of the summer in New Gretna, is a moderately hot month, with an average temperature fluctuating between 75°F (23.9°C) and 64.4°F (18°C). New Gretna's weather shows a temperature rise with the arrival of June, moving from a refreshing 65.8°F (18.8°C) in May to a moderately hot 75°F (23.9°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in New Gretna, New Jersey, with an average temperature fluctuating between 71.1°F (21.7°C) and 81.1°F (27.3°C). July, marked by an average high-temperature of 81.1°F (27.3°C) and a low-temperature of 71.1°F (21.7°C), is the warmest month. The average heat index in July is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in New Gretna, is another warm month, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 70.3°F (21.3°C). In New Gretna, August's average high-temperature stands at a still warm 80.2°F (26.8°C), closely related to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in New Gretna, is also a moderately hot month, with an average temperature ranging between min 65.3°F (18.5°C) and max 74.3°F (23.5°C). In the transition to September, New Gretna observes a minor drop in the average high-temperature, shifting from 80.2°F (26.8°C) in August to a still warm 74.3°F (23.5°C). Weather in September »
Weather in October
October, like September, in New Gretna, New Jersey, is another enjoyable autumn month, with an average temperature fluctuating between 64.4°F (18°C) and 55°F (12.8°C). The average high-temperature decreases in October, shifting from a moderately hot 74.3°F (23.5°C) in September to an enjoyable 64.4°F (18°C). Weather in October »
Weather in November
November, the last month of the autumn in New Gretna, is also a fresh month, with an average temperature fluctuating between 53.6°F (12°C) and 43.9°F (6.6°C). November's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 64.4°F (18°C) in October to a cool 53.6°F (12°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in New Gretna, New Jersey, with an average temperature varying between 37°F (2.8°C) and 45.9°F (7.7°C). December's arrival signals a moderate reduction in the average high-temperature, easing from a cool 53.6°F (12°C) in November to a frosty 45.9°F (7.7°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in New Gretna?
The coldest period in New Gretna, New Jersey, tends to be January, when average temperatures fluctuate between a high of 39.7°F (4.3°C) and a low of 29.7°F (-1.3°C).
What is the least humid month in New Gretna?
January, March, April and November, with an average relative humidity of 74%, are the least humid months in New Gretna.
What is the driest month in New Gretna?
January and September are months with the least rain when the rain falls for 6.7 days and typically aggregates up to 0.67" (17mm) of rain.
How many days does it rain in New Gretna?
Throughout the year, in New Gretna, there are 113.3 rainfall days, and 11.06" (281mm) of precipitation is accumulated.
When does it snow in New Gretna?
Months with snowfall in New Gretna, New Jersey, are January through March, November and December.
When does it snow the most in New Gretna?
January is the month with the most snowfall. Snow falls for 3.7 days and accumulates 0.98" (25mm) of snow.
How many days does it snow in New Gretna?
In New Gretna, New Jersey, during the entire year, snow falls for 10.7 days and aggregates up to 2.24" (57mm) of snow.
When is the lowest UV index in New Gretna?
The months with the lowest UV index in New Gretna, New Jersey, are January, February and December, with an average maximum UV index of 2.
What is the month with the least sunshine in New Gretna?
February has the least sunshine of the year in New Gretna, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in New Gretna?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in New Gretna, New Jersey, 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.
When it does not snow in New Gretna?
In New Gretna, snow does not fall in April through October.
What is the most humid month in New Gretna?
The months with the highest humidity in New Gretna, New Jersey, are May and June, with an average relative humidity of 80%.
When are the longest days in New Gretna?
With an average of 14h and 54min of daylight, June has the longest days of the year in New Gretna.
When is the highest UV index in New Gretna?
The months with the highest UV index in New Gretna are June through August, with an average maximum UV index of 6.
What time of the year is the hottest in New Gretna?
The month of July sees the average highest temperatures, reaching 81.1°F (27.3°C) at the peak and 71.1°F (21.7°C) at the low.
What is the rainiest month in New Gretna?
The month with the most rainfall is July, when the rain falls for 12.6 days and typically aggregates up to 1.18" (30mm) of precipitation.
What month has the most sunshine in New Gretna?
July has the most sunshine of the year, with an average of 10.8h of sunshine.
What is the month with the shortest days in New Gretna?
With an average of 9h and 24min of daylight, December has the shortest days of the year in New Gretna.
Average temperature
New Gretna, NJ
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
New Gretna, NJ
- Average pressure in January:
30.07"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:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"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 (29.94"Hg).
Average wind speed
New Gretna, NJ
- Average wind speed in January:
11.7mph - Average wind speed in February:
11.6mph - Average wind speed in March:
11.4mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
7.9mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.7mph - Average wind speed in November:
11.1mph - Average wind speed in December:
11.1mph
The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is August (7.9mph).
Average humidity
New Gretna, NJ
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall
New Gretna, NJ
- Average rainfall in January:
0.67" - Average rainfall in February:
0.83" - Average rainfall in March:
0.91" - Average rainfall in April:
0.94" - Average rainfall in May:
1.02" - Average rainfall in June:
0.83"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.02" - Average rainfall in September:
0.67" - Average rainfall in October:
0.98" - Average rainfall in November:
0.87" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is July (1.18").
The driest months (with the least rainfall) are January and September (0.67").
Average rainfall days
New Gretna, NJ
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
11 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
12.6 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is November (6.5 days).
Average snowfall
New Gretna, NJ
The month with the highest snowfall is January (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
New Gretna, NJ
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0 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:
0.3 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
New Gretna, NJ
- Average daylight in January:
9h and 5min - 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:
14h and 5min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
New Gretna, NJ
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
18.2 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
17.9 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
19.1 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.6 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (15.6 days).
Average UV index
New Gretna, 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 and December (UV index 2).
Average cloud cover
New Gretna, NJ
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility
New Gretna, 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).
New Gretna, New Jersey, USA
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