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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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Keyport, New Jersey, is an icy winter month, with an average temperature fluctuating between 26.4°F (-3.1°C) and 37°F (2.8°C). Keyport's January weather, marked by an average high temperature of 37°F (2.8°C) and an average low temperature of 26.4°F (-3.1°C), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Keyport, New Jersey, with an average temperature fluctuating between 28.2°F (-2.1°C) and 39.9°F (4.4°C). In February, Keyport experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 37°F (2.8°C) in January to a still cold 39.9°F (4.4°C). Weather in February »
Weather in March
March, the first month of the spring in Keyport, is a chilly month, with an average temperature fluctuating between 46.9°F (8.3°C) and 35.2°F (1.8°C). As Keyport, New Jersey, welcomes March, the average high-temperature sees a modest rise, transitioning from a wintry 39.9°F (4.4°C) in February to a chilly 46.9°F (8.3°C). Weather in March »
Weather in April
April in Keyport, New Jersey, is a mild spring month, with an average temperature fluctuating between 57.9°F (14.4°C) and 44.6°F (7°C). The rise of average high-temperatures is seen in April, with an increase from a frosty 46.9°F (8.3°C) in March to a refreshing 57.9°F (14.4°C). Weather in April »
Weather in May
May, the last month of the spring in Keyport, is a comfortable month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 67.6°F (19.8°C). The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a mild 57.9°F (14.4°C) in April to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
June, the first month of the summer in Keyport, is a warm month, with an average temperature fluctuating between 76.5°F (24.7°C) and 63°F (17.2°C). Keyport's transition into June is marked by a minor temperature shift, moving from a refreshing 67.6°F (19.8°C) in May to a warm 76.5°F (24.7°C). Weather in June »
Weather in July
July, like June, in Keyport, New Jersey, is another warm summer month, with an average temperature varying between 82.6°F (28.1°C) and 69.4°F (20.8°C). Keyport's warmest weather arrives in July, when temperatures average a high of 82.6°F (28.1°C) and a low of 69.4°F (20.8°C). During July, the heat index is computed to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Keyport, is another warm month, with an average temperature varying between 68.7°F (20.4°C) and 81.1°F (27.3°C). Keyport experiences an average high-temperature of a still moderately hot 81.1°F (27.3°C) in August, marking an insignificant shift from 82.6°F (28.1°C) in July. Weather in August »
Weather in September
September, the first month of the autumn in Keyport, is still a warm month, with an average temperature varying between 74.5°F (23.6°C) and 62.4°F (16.9°C). Keyport, New Jersey, in September experiences a gentle temperature dip, with average high-temperatures reducing from 81.1°F (27.3°C) in August to a still moderately hot 74.5°F (23.6°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Keyport, New Jersey, with an average temperature fluctuating between 52°F (11.1°C) and 63.5°F (17.5°C). Stepping into October, Keyport observes a temperature decline, with the average high falling from September's moderately hot 74.5°F (23.6°C) to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Keyport, New Jersey, with an average temperature ranging between min 41.2°F (5.1°C) and max 52.3°F (11.3°C). Keyport's weather changes with the onset of November, slightly falling from an enjoyable 63.5°F (17.5°C) in October to a fresh 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Keyport, is also a frosty month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 34.2°F (1.2°C). With the onset of December, the average high-temperature subtly recedes from November's fresh 52.3°F (11.3°C) to a frosty 43.5°F (6.4°C). Weather in December »
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Keyport?
In Keyport, January registers the lowest temperatures, averaging 37°F (2.8°C) at the peak and 26.4°F (-3.1°C) at the lowest.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.2 days and typically collects 1.61" (41mm) of precipitation.
How many days does it rain?
In Keyport, during the entire year, the rain falls for 153 days and collects up to 28.7" (729mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
How much does it snow?
In Keyport, during the entire year, snow falls for 16.9 days and aggregates up to 6.34" (161mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the month with the coldest ocean?
With an average ocean temperature of 40.5°F (4.7°C), February is the month with the coldest seawater.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.8h of sunshine.
What are the least humid months?
March, April, August and November, with an average relative humidity of 73%, are the least humid months.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 3.5 days and accumulates 2.48" (63mm) of snow.
When is Daylight Saving Time (DST)?
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?
The months with the highest humidity are May and June, with an average relative humidity of 77%.
When it does not snow in Keyport?
May through October are months without snowfall.
When are the longest days in Keyport?
With an average of 15h and 0min of daylight, June has the longest days of the year.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What are the warmest months?
The highest temperatures are recorded in July, with averages reaching a high of 82.6°F (28.1°C) and a low of 69.4°F (20.8°C).
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 17.2 days and typically aggregates up to 3.43" (87mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.6h of sunshine.
What month is the ocean warmest?
August is the month with the warmest seawater, with an average ocean temperature of 74.8°F (23.8°C).
What is the month with the shortest days in Keyport?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Keyport, NJ
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure
Keyport, 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:
29.98"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:
30.05"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
Keyport, NJ
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.3mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity
Keyport, NJ
The months with the highest relative humidity are May and June (77%).
The months with the lowest relative humidity are March, April, August and November (73%).
Average rainfall
Keyport, NJ
- Average rainfall in January:
1.61" - Average rainfall in February:
1.73" - Average rainfall in March:
2.4" - Average rainfall in April:
2.17" - Average rainfall in May:
2.95" - Average rainfall in June:
2.4"
- Average rainfall in July:
3.43" - Average rainfall in August:
3.15" - Average rainfall in September:
1.77" - Average rainfall in October:
2.28" - Average rainfall in November:
2.01" - Average rainfall in December:
2.8"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days
Keyport, NJ
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
9 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Keyport, NJ
The month with the highest snowfall is March (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Keyport, NJ
- Average snowfall days in January:
5 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
0.3 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:
0.7 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Keyport, NJ
The best month for swimming (with the highest average sea temperature) is August (74.8°F).
The coldest month (with the lowest average sea temperature) is February (40.4°F).
Average daylight / Average sunshine
Keyport, 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:
9h and 5min - 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 5min - 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 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
5h and 0min
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 48min).
Average sunshine days
Keyport, NJ
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (11.5 days).
Average UV index
Keyport, 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
Keyport, NJ
The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility
Keyport, 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).
Keyport, New Jersey, USA
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