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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, the same as December, is a wintry winter month in Delmont, New Jersey, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 40.1°F (4.5°C). The coldest period is January, when temperatures fluctuate between an average high of 40.1°F (4.5°C) and a low of 31.3°F (-0.4°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Delmont, New Jersey, with an average temperature fluctuating between 42.1°F (5.6°C) and 32.7°F (0.4°C). The shift into February finds Delmont at an average high-temperature of a still cold 42.1°F (5.6°C), closely comparable to January's conditions. Weather in February »
Weather in March
March, the first month of the spring in Delmont, is a frosty month, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 38.3°F (3.5°C). Delmont registers an average high-temperature of a frosty 47.3°F (8.5°C) with the arrival of March, showing minor deviation from the preceding month. Weather in March »
Weather in April
April is a moderate spring month in Delmont, New Jersey, with an average temperature varying between 48°F (8.9°C) and 56.8°F (13.8°C). April brings an increase in the average high-temperature, progressing from a frosty 47.3°F (8.5°C) in March to a moderate 56.8°F (13.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Delmont, New Jersey, with an average temperature ranging between max 66.2°F (19°C) and min 57°F (13.9°C). As Delmont welcomes May, the average high-temperature sees a rise, transitioning from a mild 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 temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 66.2°F (19°C). Delmont's transition into June is marked by a minor temperature shift, moving 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, like June, in Delmont, New Jersey, is a moderately hot summer month, 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). In Delmont, the highest average temperatures are observed in July, with a high of 80.8°F (27.1°C) and a low of 72.1°F (22.3°C). July's heat index is appraised 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 temperature in the range of an average low of 71.6°F (22°C) and an average high of 79.9°F (26.6°C). The shift to August signals an average high-temperature of a still moderately hot 79.9°F (26.6°C), subtly varied from July's 80.8°F (27.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Delmont, is still a warm month, with an average temperature varying between 73.9°F (23.3°C) and 66.2°F (19°C). Delmont's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 79.9°F (26.6°C) 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 refreshing autumn month, with an average temperature varying between 64.4°F (18°C) and 56.3°F (13.5°C). With the onset of October, Delmont experiences a modest temperature adjustment, with the average high-temperature receding from a warm 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 another cool month, with an average temperature ranging between max 54.1°F (12.3°C) and min 45.5°F (7.5°C). As October transitions into November, Delmont sees a drop in the average high-temperature, transitioning from a comfortable 64.4°F (18°C) to a fresh 54.1°F (12.3°C). Weather in November »
Weather in December
December, the first month of the winter in Delmont, is also a frosty month, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 46°F (7.8°C). With the commencement of December, Delmont records a moderate temperature decline, with the average high easing from November's fresh 54.1°F (12.3°C) to a frosty 46°F (7.8°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Delmont?
The month of January sees the average lowest temperatures, reaching 40.1°F (4.5°C) at the peak and 31.3°F (-0.4°C) at the low.
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 much does it rain in Delmont?
Throughout the year, in Delmont, New Jersey, there are 130.8 rainfall days, and 13.23" (336mm) of precipitation is accumulated.
When does it snow in Delmont?
January through March, November and December are months with snowfall in Delmont, New Jersey.
What is the snowiest month in Delmont?
January is the month with the most snowfall. Snow falls for 4.7 days and accumulates 0.59" (15mm) of snow.
How many days does it snow in Delmont?
In Delmont, New Jersey, during the entire year, snow falls for 13.2 days and aggregates up to 1.85" (47mm) of snow.
What are the months with the lowest UV index in Delmont?
The months with the lowest UV index in Delmont, New Jersey, are January, February and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Delmont?
With an average of 5h of sunshine, February has the least sunshine of the year in Delmont, New Jersey.
When is Daylight Saving Time (DST) in Delmont?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Delmont, 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 Delmont?
April through October are months without snowfall.
What is the most humid month in Delmont?
With an average relative humidity of 81%, May is the most humid month in Delmont.
When are the longest days in Delmont?
June has the longest days of the year in Delmont, New Jersey, with an average of 14h and 54min of daylight.
What is the month with the highest UV index in Delmont?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months in Delmont?
Delmont, New Jersey, records the warmest temperatures in July, averaging a high of 80.8°F (27.1°C) and a low of 72.1°F (22.3°C).
What month has the most sunshine in Delmont?
The month with the most sunshine in Delmont, New Jersey, is July, with an average of 11h of sunshine.
What is the rainiest month in Delmont?
August is the month with the most rainfall in Delmont. 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, with an average of 9h and 30min 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 5min - Average daylight in February:
10h and 5min - 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 3min
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 30min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
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).
Delmont, New Jersey, USA
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