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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 Alpine, New Jersey, with an average temperature ranging between min 24.1°F (-4.4°C) and max 35.4°F (1.9°C). Alpine's January weather reaches an average high of 35.4°F (1.9°C) and an average low of 24.1°F (-4.4°C), making it the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Alpine, is also a wintry month, with an average temperature varying between 25.7°F (-3.5°C) and 38.8°F (3.8°C). Alpine's shift from January to February is accompanied by an average high-temperature of a still cold 38.8°F (3.8°C), a slight deviation from 35.4°F (1.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Alpine, New Jersey, with an average temperature varying between 46.6°F (8.1°C) and 32.7°F (0.4°C). A minor escalation in the average high-temperature is seen with the onset of March, moving from an icy 38.8°F (3.8°C) in February to a chilly 46.6°F (8.1°C). Weather in March »
Weather in April
April is a moderate spring month in Alpine, New Jersey, with an average temperature ranging between max 58.3°F (14.6°C) and min 43.2°F (6.2°C). Alpine in April sees a temperature change, with average high-temperatures moving from a chilly 46.6°F (8.1°C) in March to a mild 58.3°F (14.6°C). Weather in April »
Weather in May
May, the last month of the spring in Alpine, is a pleasant month, with an average temperature ranging between max 69.6°F (20.9°C) and min 52.7°F (11.5°C). May's arrival brings a change in high-temperatures, moving from a mild 58.3°F (14.6°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Alpine, New Jersey, with an average temperature fluctuating between 60.6°F (15.9°C) and 78.4°F (25.8°C). The commencement of June sees a minor shift in the average high-temperature, moving from a pleasant 69.6°F (20.9°C) in May to a warm 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Alpine, New Jersey, with an average temperature varying between 84.9°F (29.4°C) and 68°F (20°C). In Alpine, temperatures reach their average annual highs in July, measuring 84.9°F (29.4°C) and a minimum average of 68°F (20°C). The heat index value for July is calculated to be a tropical 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Alpine, is also a moderately hot month, with an average temperature ranging between min 67.3°F (19.6°C) and max 82.9°F (28.3°C). The arrival of August brings an average high-temperature of a still moderately hot 82.9°F (28.3°C), closely following the temperature pattern of July. Weather in August »
Weather in September
September, the first month of the autumn in Alpine, is also a moderately hot month, with an average temperature fluctuating between 75.4°F (24.1°C) and 59.9°F (15.5°C). The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 82.9°F (28.3°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Alpine, New Jersey, is another comfortable autumn month, with an average temperature varying between 50.2°F (10.1°C) and 63.1°F (17.3°C). With October's arrival, Alpine sees a decrease in average high-temperatures, moving from a warm 75.4°F (24.1°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Alpine, is also a fresh month, with an average temperature fluctuating between 50.9°F (10.5°C) and 38.5°F (3.6°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 63.1°F (17.3°C) to a cool 50.9°F (10.5°C). Weather in November »
Weather in December
December, the first month of the winter in Alpine, is also a wintry month, with an average temperature fluctuating between 30.9°F (-0.6°C) and 41.7°F (5.4°C). In Alpine, entering December brings a temperature decrement, reducing from November's cool 50.9°F (10.5°C) to an icy 41.7°F (5.4°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Alpine?
The month of January, characterized by an average high of 35.4°F (1.9°C) and a low of 24.1°F (-4.4°C), is recognized as the coldest.
How many days does it rain in Alpine?
Throughout the year, in Alpine, New Jersey, there are 153.9 rainfall days, and 30.75" (781mm) of precipitation is accumulated.
When does it snow in Alpine?
January through April, November and December are months with snowfall.
How much does it snow in Alpine?
Throughout the year, there are 25.5 snowfall days, and 10.55" (268mm) of snow is accumulated.
When is the lowest UV index in Alpine?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Alpine?
With an average relative humidity of 77%, February is the most humid month in Alpine.
What is the month with the least sunshine in Alpine?
With an average of 4.6h of sunshine, February has the least sunshine of the year in Alpine.
What is the snowiest month in Alpine?
March is the month with the most snowfall in Alpine. Snow falls for 5.4 days and accumulates 3.07" (78mm) of snow.
When is Daylight Saving Time (DST) in Alpine?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alpine, 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 Alpine?
In Alpine, New Jersey, snow does not fall in May through October.
When are the longest days in Alpine?
The month with the longest days in Alpine, New Jersey, is June, with an average of 15h and 6min of daylight.
When is the highest UV index in Alpine?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Alpine.
What month is the hottest in Alpine?
July is the month when Alpine sees the average highest temperatures, with a high of 84.9°F (29.4°C) and a low of 68°F (20°C).
What month has the most sunshine in Alpine?
With an average of 10.3h of sunshine, July has the most sunshine of the year in Alpine, New Jersey.
What is the least humid month in Alpine?
The least humid month in Alpine is August, with an average relative humidity of 68%.
What is the driest month in Alpine?
September is the month with the least rainfall in Alpine. Rain falls for 11.6 days and accumulates 1.73" (44mm) of precipitation.
What is the rainiest month in Alpine?
The month with the most rainfall in Alpine is December, when the rain falls for 10.7 days and typically aggregates up to 3.46" (88mm) of precipitation.
What is the month with the shortest days in Alpine?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Alpine, NJ
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).
Average pressure
Alpine, NJ
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.98"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:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Alpine, NJ
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Alpine, NJ
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Alpine, NJ
- Average rainfall in January:
2.2" - Average rainfall in February:
2.05" - Average rainfall in March:
2.76" - Average rainfall in April:
2.76" - Average rainfall in May:
2.68" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.28" - Average rainfall in September:
1.73" - Average rainfall in October:
2.99" - Average rainfall in November:
2.48" - Average rainfall in December:
3.46"
The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days
Alpine, NJ
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
9 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Alpine, NJ
The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Alpine, NJ
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
0.7 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:
1.1 days - Average snowfall days in December:
4.6 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Alpine, 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - 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 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Alpine, NJ
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
15 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
17 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
16.8 days
The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).
Average UV index
Alpine, 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, March, November and December (UV index 2).
Average cloud cover
Alpine, NJ
The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Alpine, 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).
Alpine, New Jersey, USA
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