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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 Adelphia, New Jersey, is another cold winter month, with an average temperature ranging between min 27°F (-2.8°C) and max 37.8°F (3.2°C). In Adelphia, New Jersey, the lowest temperatures are generally noted in January, averaging a high of 37.8°F (3.2°C) and a low of 27°F (-2.8°C). Weather in January »
Weather in February
February, the last month of the winter in Adelphia, is another cold month, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 28.8°F (-1.8°C). The shift into February records an average high-temperature of a still wintry 40.6°F (4.8°C), subtly varied from January's 37.8°F (3.2°C). Weather in February »
Weather in March
March, the first month of the spring in Adelphia, is a frosty month, with an average temperature ranging between max 47.1°F (8.4°C) and min 35.2°F (1.8°C). March showcases a minor temperature ascent, adjusting from February's cold 40.6°F (4.8°C) to a frosty 47.1°F (8.4°C). Weather in March »
Weather in April
April in Adelphia, New Jersey, is a moderate spring month, with an average temperature ranging between max 57.9°F (14.4°C) and min 44.8°F (7.1°C). In Adelphia, stepping into April brings a temperature increase, moving up from March's chilly 47.1°F (8.4°C) to a refreshing 57.9°F (14.4°C). Weather in April »
Weather in May
May, the last month of the spring in Adelphia, is a comfortable month, with an average temperature fluctuating between 67.6°F (19.8°C) and 53.8°F (12.1°C). As April gives way to May, the average high-temperature displays an increase, moving from a mild 57.9°F (14.4°C) to a comfortable 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Adelphia, New Jersey, with an average temperature ranging between min 62.4°F (16.9°C) and max 75.9°F (24.4°C). Adelphia, New Jersey, in June experiences a slight uptick in the average high-temperature, adjusting from May's refreshing 67.6°F (19.8°C) to a moderately hot 75.9°F (24.4°C). Weather in June »
Weather in July
July, like June, in Adelphia, New Jersey, is another warm summer month, with an average temperature varying between 82.4°F (28°C) and 69.1°F (20.6°C). Adelphia's temperature records reveal July as the warmest month, marked by average highs of 82.4°F (28°C) and lows of 69.1°F (20.6°C). In July, the average heat index is estimated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Adelphia, is also a moderately hot month, with an average temperature ranging between max 80.8°F (27.1°C) and min 68°F (20°C). The average high-temperature in August, at a still warm 80.8°F (27.1°C), reveals a modest deviation from July's 82.4°F (28°C). Weather in August »
Weather in September
September, the first month of the autumn in Adelphia, is still a warm month, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 62.1°F (16.7°C). The transition to September results in a modest reduction in average high-temperature, moving from 80.8°F (27.1°C) in August to a still moderately hot 74.3°F (23.5°C). Weather in September »
Weather in October
October, like September, in Adelphia, New Jersey, is another comfortable autumn month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 52°F (11.1°C). Adelphia's progression into October includes a drop in the average high-temperature, from a moderately hot 74.3°F (23.5°C) in September to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Adelphia, New Jersey, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 40.8°F (4.9°C). As November begins, there is a decrease in the average high-temperature, falling from a comfortable 63.5°F (17.5°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Adelphia, is still a chilly month, with an average temperature fluctuating between 43.7°F (6.5°C) and 34°F (1.1°C). With the onset of December, Adelphia's average high-temperature slightly adjusts, moderately receding from November's cool 52.3°F (11.3°C) to a frosty 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Adelphia?
January stands out as Adelphia's coldest month, with an average high-temperature of 37.8°F (3.2°C) and a low-temperature of 27°F (-2.8°C).
What are the least humid months in Adelphia?
The months with the lowest humidity are January, March and April, with an average relative humidity of 74%.
How much does it rain in Adelphia?
In Adelphia, during the entire year, the rain falls for 164.1 days and collects up to 34.53" (877mm) of precipitation.
When does it snow in Adelphia?
Months with snowfall are January through May, October through December.
How many days does it snow in Adelphia?
In Adelphia, New Jersey, during the entire year, snow falls for 20.4 days and aggregates up to 8.19" (208mm) of snow.
When is the lowest UV index in Adelphia?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Adelphia?
With an average of 4.9h of sunshine, February has the least sunshine of the year in Adelphia, New Jersey.
What is the snowiest month in Adelphia?
March is the month with the most snowfall in Adelphia. Snow falls for 4.1 days and accumulates 2.36" (60mm) of snow.
When is Daylight Saving Time (DST) in Adelphia?
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 are the most humid months in Adelphia?
May and June, with an average relative humidity of 79%, are most humid months in Adelphia, New Jersey.
When it does not snow in Adelphia?
In Adelphia, New Jersey, snow does not fall in June through September.
When are the longest days in Adelphia?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Adelphia?
The months with the highest UV index in Adelphia, New Jersey, are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Adelphia?
July, on average, is the warmest month in Adelphia, New Jersey, registering a high temperature of 82.4°F (28°C) and a low of 69.1°F (20.6°C).
What is the wettest month in Adelphia?
The months with the most rainfall in Adelphia, New Jersey, are July and December, with an average 3.7" (94mm) of precipitation.
What month has the most sunshine in Adelphia?
July has the most sunshine of the year in Adelphia, with an average of 10.8h of sunshine.
What is the driest month in Adelphia?
September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 2.05" (52mm) of precipitation.
What is the month with the shortest days in Adelphia?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Adelphia.
Average temperature
Adelphia, NJ
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure
Adelphia, 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:
29.99"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:
30.02"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
Adelphia, NJ
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.3mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.6mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.7mph
The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
Adelphia, NJ
The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are January, March and April (74%).
Average rainfall
Adelphia, NJ
- Average rainfall in January:
2.2" - Average rainfall in February:
2.24" - Average rainfall in March:
2.95" - Average rainfall in April:
2.8" - Average rainfall in May:
3.19" - Average rainfall in June:
2.68"
The wettest months (with the highest rainfall) are July and December (3.7").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Adelphia, NJ
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
12.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (9.6 days).
Average snowfall
Adelphia, NJ
- Average snowfall in January:
1.89" - Average snowfall in February:
1.73" - Average snowfall in March:
2.36" - Average snowfall in April:
0.2" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Adelphia, NJ
- Average snowfall days in January:
5.7 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.5 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:
0.8 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Adelphia, 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 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 0min - 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: 4h and 54min).
Average sunshine days
Adelphia, NJ
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
13 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
16 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is July (10.8 days).
Average UV index
Adelphia, 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, November and December (UV index 2).
Average cloud cover
Adelphia, NJ
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
Adelphia, 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).
Adelphia, New Jersey, USA
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