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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 another cold winter month in Hopewell, New Jersey, with an average temperature fluctuating between 36.5°F (2.5°C) and 23.5°F (-4.7°C). Hopewell's January weather, with an average high temperature of 36.5°F (2.5°C) and an average low temperature of 23.5°F (-4.7°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Hopewell, New Jersey, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 26.1°F (-3.3°C). Hopewell's average high-temperature in February is a still icy 39.7°F (4.3°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Hopewell, is a frosty month, with an average temperature varying between 33.1°F (0.6°C) and 48°F (8.9°C). March marks a minor ascent in the average high-temperature, adjusting from February's icy 39.7°F (4.3°C) to a frosty 48°F (8.9°C). Weather in March »
Weather in April
April in Hopewell, New Jersey, is a moderate spring month, with an average temperature fluctuating between 60.3°F (15.7°C) and 43.2°F (6.2°C). April brings a rise in the average high-temperature, transitioning from March's frosty 48°F (8.9°C) to a mild 60.3°F (15.7°C). Weather in April »
Weather in May
May, the last month of the spring in Hopewell, is an agreeable month, with an average temperature varying between 52.9°F (11.6°C) and 70.3°F (21.3°C). With the onset of May, Hopewell's weather sees a temperature rise, transitioning from a refreshing 60.3°F (15.7°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Hopewell, is a moderately hot month, with an average temperature varying between 60.1°F (15.6°C) and 78.3°F (25.7°C). The average high-temperature mildly increases in June, edging from an agreeable 70.3°F (21.3°C) in May to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Hopewell, New Jersey, with an average temperature ranging between max 84.6°F (29.2°C) and min 66.7°F (19.3°C). July, characterized by an average high temperature of 84.6°F (29.2°C) and a low temperature of 66.7°F (19.3°C), is generally the warmest month. The heat index in July is estimated at a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Hopewell, New Jersey, with an average temperature varying between 82.4°F (28°C) and 64.9°F (18.3°C). Hopewell experiences a subtle adjustment in high-temperatures to a still moderately hot 82.4°F (28°C) with the onset of August, maintaining near parity with July's 84.6°F (29.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Hopewell, is still a warm month, with an average temperature ranging between min 58.1°F (14.5°C) and max 75.7°F (24.3°C). In the transition to September, Hopewell observes a minor drop in the average high-temperature, shifting from a moderately hot 82.4°F (28°C) in August to a still warm 75.7°F (24.3°C). Weather in September »
Weather in October
October, like September, in Hopewell, New Jersey, is another refreshing autumn month, with an average temperature ranging between min 48.4°F (9.1°C) and max 63.9°F (17.7°C). Setting in of October comes with a decrease in the average high-temperature, moving from a moderately hot 75.7°F (24.3°C) in September to a comfortable 63.9°F (17.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Hopewell, New Jersey, with an average temperature varying between 51.6°F (10.9°C) and 37.6°F (3.1°C). November comes with a drop in the average high-temperature, falling from October's enjoyable 63.9°F (17.7°C) to a fresh 51.6°F (10.9°C). Weather in November »
Weather in December
December, the first month of the winter in Hopewell, is also a wintry month, with an average temperature varying between 42.4°F (5.8°C) and 31.1°F (-0.5°C). Hopewell's progression into December includes a drop in the average high-temperature, from a fresh 51.6°F (10.9°C) in November to a wintry 42.4°F (5.8°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Hopewell?
The coldest period is January, when temperatures fluctuate between an average high of 36.5°F (2.5°C) and a low of 23.5°F (-4.7°C).
How much does it rain in Hopewell?
Throughout the year, there are 107.3 rainfall days, and 8.82" (224mm) of precipitation is accumulated.
When does it snow in Hopewell?
Months with snowfall are January through May, November and December.
How much does it snow in Hopewell?
Throughout the year, in Hopewell, New Jersey, there are 15.5 snowfall days, and 2.76" (70mm) of snow is accumulated.
What is the month with the lowest UV index in Hopewell?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hopewell.
What is the most humid month in Hopewell?
February and October, with an average relative humidity of 79%, are most humid months.
What is the month with the least sunshine in Hopewell?
February has the least sunshine of the year, with an average of 4.7h of sunshine.
When does it snow the most in Hopewell?
March is the month with the most snowfall. Snow falls for 3.7 days and accumulates 0.75" (19mm) of snow.
When is Daylight Saving Time (DST) in Hopewell?
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 is the least humid month in Hopewell?
With an average relative humidity of 74%, April is the least humid month in Hopewell.
What is the month with the highest UV index in Hopewell?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Hopewell.
When it does not snow in Hopewell?
In Hopewell, snow does not fall in June through October.
When are the longest days in Hopewell?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month is the hottest in Hopewell?
In Hopewell, temperatures reach their average annual highs in July, measuring 84.6°F (29.2°C) and a minimum average of 66.7°F (19.3°C).
What is the rainiest month in Hopewell?
July is the month with the most rainfall in Hopewell. Rain falls for 12.9 days and accumulates 1.18" (30mm) of precipitation.
What month has the most sunshine in Hopewell?
July has the most sunshine of the year in Hopewell, with an average of 10.6h of sunshine.
What is the driest month in Hopewell?
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 0.35" (9mm) of precipitation.
What is the month with the shortest days in Hopewell?
December has the shortest days of the year in Hopewell, with an average of 9h and 18min of daylight.
Average temperature
Hopewell, NJ
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.5°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Hopewell, 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:
29.99"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
Hopewell, NJ
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.4mph - 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:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - 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
Hopewell, NJ
The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Hopewell, NJ
- Average rainfall in January:
0.47" - Average rainfall in February:
0.59" - Average rainfall in March:
0.75" - Average rainfall in April:
0.59" - Average rainfall in May:
0.83" - Average rainfall in June:
0.71"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.02" - Average rainfall in September:
0.35" - Average rainfall in October:
0.67" - Average rainfall in November:
0.67" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days
Hopewell, NJ
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
6 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
9.3 days - Average rainfall days in May:
11 days - Average rainfall days in June:
11.6 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (5.5 days).
Average snowfall
Hopewell, NJ
- Average snowfall in January:
0.47" - Average snowfall in February:
0.63" - Average snowfall in March:
0.75" - Average snowfall in April:
0.08" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (0.75").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Hopewell, NJ
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.4 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:
0.7 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hopewell, 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 18min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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 42min).
Average sunshine days
Hopewell, NJ
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
18.4 days - Average sunshine days in April:
19 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
22.7 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is July (13.6 days).
Average UV index
Hopewell, 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
Hopewell, NJ
The months with the most cloud cover are February and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility
Hopewell, 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).
Hopewell, New Jersey, USA
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