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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 Port Monmouth, New Jersey, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 27.9°F (-2.3°C). With average high and low temperatures of 37.8°F (3.2°C) and 27.9°F (-2.3°C) respectively, January is Port Monmouth's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Port Monmouth, New Jersey, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 40.3°F (4.6°C). The advent of February brings an average high-temperature of a still wintry 40.3°F (4.6°C), exhibiting minor difference from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Port Monmouth, New Jersey, with an average temperature varying between 46.6°F (8.1°C) and 36.1°F (2.3°C). March witnesses a subtle temperature ascent, adjusting from an icy 40.3°F (4.6°C) in February to a chilly 46.6°F (8.1°C). Weather in March »
Weather in April
April in Port Monmouth, New Jersey, is a moderate spring month, with an average temperature fluctuating between 55.9°F (13.3°C) and 45.3°F (7.4°C). April marks a rise in the average high-temperature, moving from March's frosty 46.6°F (8.1°C) to a refreshing 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Port Monmouth, New Jersey, with an average temperature varying between 54.7°F (12.6°C) and 65.5°F (18.6°C). May sees a rise in the average high-temperature, climbing from a moderate 55.9°F (13.3°C) in April to a still refreshing 65.5°F (18.6°C). Weather in May »
Weather in June
June, the first month of the summer in Port Monmouth, is a moderately hot month, with an average temperature fluctuating between 64°F (17.8°C) and 74.3°F (23.5°C). Observing a slight rise in June, the average high-temperature shifts from May's refreshing 65.5°F (18.6°C) to a moderately hot 74.3°F (23.5°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Port Monmouth, New Jersey, with an average temperature fluctuating between 70.5°F (21.4°C) and 81.1°F (27.3°C). With average temperatures fluctuating between a high of 81.1°F (27.3°C) and a low of 70.5°F (21.4°C), July stands out as the warmest month. The heat index in July is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Port Monmouth, is another warm month, with an average temperature varying between 70.3°F (21.3°C) and 80.1°F (26.7°C). Port Monmouth's average high-temperature in August is a still warm 80.1°F (26.7°C), indicating a subtle variation from July. Weather in August »
Weather in September
September, the first month of the autumn in Port Monmouth, is still a warm month, with an average temperature fluctuating between 63.7°F (17.6°C) and 73.9°F (23.3°C). September is characterized by a mild reduction in the average high-temperature, from a warm 80.1°F (26.7°C) in August to a still moderately hot 73.9°F (23.3°C). Weather in September »
Weather in October
October, like September, in Port Monmouth, New Jersey, is another comfortable autumn month, with an average temperature fluctuating between 63.5°F (17.5°C) and 53.6°F (12°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a warm 73.9°F (23.3°C) to a refreshing 63.5°F (17.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Port Monmouth, is also a fresh month, with an average temperature varying between 42.4°F (5.8°C) and 52.2°F (11.2°C). Port Monmouth's average high-temperature decreases in November, falling from a refreshing 63.5°F (17.5°C) in October to a cool 52.2°F (11.2°C). Weather in November »
Weather in December
December, the first month of the winter in Port Monmouth, is still a chilly month, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 43.9°F (6.6°C). As December begins, there is a minor decrease in the average high-temperature, softly falling from a cool 52.2°F (11.2°C) in November to a chilly 43.9°F (6.6°C). Weather in December »
Updated: Jul 24, 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 Port Monmouth, the average lowest temperatures are observed in January, with a high of 37.8°F (3.2°C) and a low of 27.9°F (-2.3°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 6.6 days and typically collects 0.63" (16mm) of precipitation.
How many days does it rain?
Throughout the year, there are 127 rainfall days, and 12.99" (330mm) of precipitation is accumulated.
When does it snow?
January through March, October through December are months with snowfall.
When does it snow the most?
The months with the most snowfall are January and December, with an average 0.47" (12mm) of accumulated snow.
How many days does it snow?
In Port Monmouth, during the entire year, snow falls for 15.7 days and aggregates up to 1.61" (41mm) of snow.
What is the month 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 least sunshine?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
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.
When it does not snow?
April through September are months without snowfall.
What is the most humid month?
May is the most humid month, with an average relative humidity of 79%.
When are the longest days?
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?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Port Monmouth, New Jersey.
What month is the hottest?
Port Monmouth's temperatures peak on average in July, reaching 81.1°F (27.3°C) at their highest and 70.5°F (21.4°C) at their lowest.
What is the wettest month?
July is the month with the most rainfall. Rain falls for 15.3 days and accumulates 1.69" (43mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.8h of sunshine.
What is the least humid month?
The least humid month is November, with an average relative humidity of 73%.
What is the month with the shortest days?
The month with the shortest days in Port Monmouth is December, with an average of 9h and 18min of daylight.
Average temperature
Port Monmouth, NJ
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure
Port Monmouth, NJ
- Average pressure in January:
30.06"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
Port Monmouth, NJ
- Average wind speed in January:
11.7mph - Average wind speed in February:
11.4mph - Average wind speed in March:
11.2mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.6mph - Average wind speed in September:
8.5mph - Average wind speed in October:
10.1mph - Average wind speed in November:
10.7mph - Average wind speed in December:
11mph
The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity
Port Monmouth, NJ
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is November (73%).
Average rainfall
Port Monmouth, NJ
- Average rainfall in January:
0.63" - Average rainfall in February:
0.67" - Average rainfall in March:
0.79" - Average rainfall in April:
0.94" - Average rainfall in May:
1.34" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.65" - Average rainfall in September:
0.94" - Average rainfall in October:
1.02" - Average rainfall in November:
0.91" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days
Port Monmouth, NJ
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
11.6 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (6.6 days).
Average snowfall
Port Monmouth, NJ
The months with the highest snowfall are January and December (0.47").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Port Monmouth, NJ
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
2.9 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Port Monmouth, 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 3min - Average sunshine in April:
8h and 3min - 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 3min - 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 48min).
Average sunshine days
Port Monmouth, NJ
- Average sunshine days in January:
21 days - Average sunshine days in February:
18 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
16 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
18 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.2 days).
Average UV index
Port Monmouth, 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
Port Monmouth, NJ
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Port Monmouth, 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).
Port Monmouth, New Jersey, USA
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