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 Delmont, New Jersey, with an average temperature ranging between min 31.3°F (-0.4°C) and max 40.1°F (4.5°C). The coldest month is January, with an average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 31.3°F (-0.4°C). Weather in January »
Weather in February
February, the last month of the winter in Delmont, is also a wintry month, with an average temperature fluctuating between 42.1°F (5.6°C) and 32.7°F (0.4°C). In Delmont, the average high-temperature in February is almost the same as in January - a still wintry 42.1°F (5.6°C). Weather in February »
Weather in March
March, the first month of the spring in Delmont, is a frosty month, with an average temperature varying between 38.3°F (3.5°C) and 47.3°F (8.5°C). In March, the average high-temperature is essentially the same as in February - a chilly 47.3°F (8.5°C). Weather in March »
Weather in April
April is a mild spring month in Delmont, New Jersey, with an average temperature ranging between min 48°F (8.9°C) and max 56.8°F (13.8°C). In Delmont, the average high-temperature in April rises from a chilly 47.3°F (8.5°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 Delmont, is a comfortable month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 57°F (13.9°C). In May, the average high-temperature rises from a moderate 56.8°F (13.8°C) in April to a comfortable 66.2°F (19°C). Weather in May »
Weather in June
June, the first month of the summer in Delmont, is a moderately hot month, with an average temperature varying between 74.8°F (23.8°C) and 66.2°F (19°C). In June, the average high-temperature marginally rises from a comfortable 66.2°F (19°C) in May to a warm 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Delmont, New Jersey, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 80.8°F (27.1°C). The warmest month is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 72.1°F (22.3°C). In July, the average heat index is evaluated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Delmont, is also a moderately hot month, with an average temperature fluctuating between 71.6°F (22°C) and 79.9°F (26.6°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 79.9°F (26.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Delmont, New Jersey, with an average temperature ranging between max 73.9°F (23.3°C) and min 66.2°F (19°C). In Delmont, the average high-temperature in September slightly decreases from a moderately hot 79.9°F (26.6°C) in August to a still warm 73.9°F (23.3°C). Weather in September »
Weather in October
October, like September, in Delmont, New Jersey, is another enjoyable autumn month, with an average temperature ranging between max 64.4°F (18°C) and min 56.3°F (13.5°C). In October, the average high-temperature drops from a moderately hot 73.9°F (23.3°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 Delmont, is also a fresh month, with an average temperature ranging between min 45.5°F (7.5°C) and max 54.1°F (12.3°C). In Delmont, the average high-temperature in November drops from an enjoyable 64.4°F (18°C) in October to a fresh 54.1°F (12.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Delmont, New Jersey, with an average temperature varying between 37.9°F (3.3°C) and 46°F (7.8°C). In December, the average high-temperature slightly decreases from a fresh 54.1°F (12.3°C) in November to a frosty 46°F (7.8°C). Weather in December »
[Resources]FAQ
What is the coldest month in Delmont?
With an average high-temperature of 40.1°F (4.5°C) and an average low-temperature of 31.3°F (-0.4°C), January is the coldest month in Delmont.
What is the driest month in Delmont?
January is the month with the least rainfall in Delmont, New Jersey. Rain falls for 7 days and accumulates 0.67" (17mm) of precipitation.
How many days does it rain in Delmont?
In Delmont, New Jersey, during the entire year, the rain falls for 130.8 days and collects up to 13.23" (336mm) of precipitation.
When does it snow in Delmont?
Months with snowfall in Delmont, New Jersey, are January through March, November and December.
When does it snow the most in Delmont?
January is the month with the most snowfall. Snow falls for 4.7 days and accumulates 0.59" (15mm) of snow.
How much does it snow in Delmont?
Throughout the year, there are 13.2 snowfall days, and 1.85" (47mm) of snow is accumulated.
What are the months with the lowest UV index in Delmont?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Delmont.
What is the month with the least sunshine in Delmont?
The month with the least sunshine is February, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in Delmont?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Delmont, New Jersey, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow in Delmont?
In Delmont, New Jersey, snow does not fall in April through October.
What is the most humid month in Delmont?
With an average relative humidity of 81%, May is the most humid month.
When are the longest days in Delmont?
With an average of 14h and 53min of daylight, June has the longest days of the year in Delmont.
What is the month with the highest UV index in Delmont?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month in Delmont?
With an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 72.1°F (22.3°C), July is the warmest month.
What month has the most sunshine in Delmont?
July has the most sunshine of the year, with an average of 11h of sunshine.
What is the rainiest month in Delmont?
August is the month with the most rainfall. Rain falls for 13.5 days and accumulates 1.61" (41mm) of precipitation.
What is the least humid month in Delmont?
With an average relative humidity of 73%, November is the least humid month in Delmont.
What is the month with the shortest days in Delmont?
December has the shortest days of the year in Delmont, with an average of 9h and 28min of daylight.
Average temperature
Delmont, NJ
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (40.1°F).
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure
Delmont, NJ
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.06"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:
30.09"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
Delmont, NJ
- Average wind speed in January:
11.9mph - Average wind speed in February:
11.7mph - Average wind speed in March:
11.6mph - Average wind speed in April:
11.5mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.9mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8.1mph - Average wind speed in September:
9.5mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.4mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity
Delmont, NJ
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall
Delmont, NJ
- Average rainfall in January:
0.67" - Average rainfall in February:
0.79" - Average rainfall in March:
0.98" - Average rainfall in April:
0.91" - Average rainfall in May:
1.42" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.61" - Average rainfall in September:
0.91" - Average rainfall in October:
1.26" - Average rainfall in November:
0.98" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is August (1.61").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days
Delmont, NJ
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
11.9 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (7 days).
Average snowfall
Delmont, NJ
The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Delmont, NJ
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
2.1 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:
0.5 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Delmont, NJ
- Average daylight in January:
9h and 47min - Average daylight in February:
10h and 45min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 16min - Average daylight in May:
14h and 20min - Average daylight in June:
14h and 53min
- Average daylight in July:
14h and 37min - Average daylight in August:
13h and 40min - Average daylight in September:
12h and 26min - Average daylight in October:
11h and 10min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 28min
The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
11h - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5h).
Average sunshine days
Delmont, NJ
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (13.4 days).
Average UV index
Delmont, 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
Delmont, NJ
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Delmont, 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).
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