Climate and monthly weather forecastNeptune City, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Neptune City, New Jersey, with an average temperature varying between 28.6°F (-1.9°C) and 38.1°F (3.4°C). January, characterized by an average high temperature of 38.1°F (3.4°C) and a low temperature of 28.6°F (-1.9°C), is generally the coldest month. Weather in January »Weather in February
February, the last month of the winter in Neptune City, is also a wintry month, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 30.2°F (-1°C). As February takes hold, the average high-temperature is a still wintry 40.6°F (4.8°C), nearly mirroring that of the previous month. Weather in February »Weather in March
March, the first month of the spring in Neptune City, is a frosty month, with an average temperature fluctuating between 36.1°F (2.3°C) and 46.6°F (8.1°C). The average high-temperature mildly increases in March, edging from a wintry 40.6°F (4.8°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 Neptune City, New Jersey, with an average temperature fluctuating between 45.1°F (7.3°C) and 55.6°F (13.1°C). In Neptune City, the onset of April comes with an increased average high-temperature, moving from March's chilly 46.6°F (8.1°C) to a moderate 55.6°F (13.1°C). Weather in April »Weather in May
May, the last month of the spring in Neptune City, is a comfortable month, with an average temperature fluctuating between 54.9°F (12.7°C) and 64.9°F (18.3°C). May's onset brings a rise in the average high-temperature, moving from a mild 55.6°F (13.1°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Neptune City, New Jersey, with an average temperature varying between 73.9°F (23.3°C) and 63.9°F (17.7°C). The onset of June marks an increase in the average high-temperature, moving from an enjoyable 64.9°F (18.3°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »Weather in July
July, like June, in Neptune City, New Jersey, is another warm summer month, with an average temperature varying between 70.5°F (21.4°C) and 80.4°F (26.9°C). July is the warmest month, with the temperature often reaching an average high of 80.4°F (26.9°C) and an average low of 70.5°F (21.4°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Neptune City, New Jersey, with an average temperature ranging between max 79.5°F (26.4°C) and min 70.3°F (21.3°C). The onset of August brings with it an average high-temperature of a still moderately hot 79.5°F (26.4°C), showing a negligible variation from the month before. Weather in August »Weather in September
September, the first month of the autumn in Neptune City, is still a warm month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 73.6°F (23.1°C). Neptune City records a mild change in average high-temperature during September, easing from 79.5°F (26.4°C) in August to a still warm 73.6°F (23.1°C). Weather in September »Weather in October
October, like September, in Neptune City, New Jersey, is another enjoyable autumn month, with an average temperature varying between 63.5°F (17.5°C) and 54°F (12.2°C). October is characterized by a reduction in the average high-temperature, from a moderately hot 73.6°F (23.1°C) in September to an enjoyable 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 Neptune City, New Jersey, with an average temperature ranging between max 52.5°F (11.4°C) and min 42.8°F (6°C). November indicates a shift in the average high-temperature, from October's enjoyable 63.5°F (17.5°C) to a fresh 52.5°F (11.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Neptune City, New Jersey, with an average temperature ranging between min 35.8°F (2.1°C) and max 44.2°F (6.8°C). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a cool 52.5°F (11.4°C) in November to a frosty 44.2°F (6.8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Neptune City, NJ
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.1°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 (28.6°F).
Average pressure
Neptune City, 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:
29.99"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
Neptune City, NJ
- Average wind speed in January:
12mph - Average wind speed in February:
11.7mph - Average wind speed in March:
11.6mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.7mph - Average wind speed in August:
7.8mph - Average wind speed in September:
8.9mph - Average wind speed in October:
10.5mph - Average wind speed in November:
11.1mph - Average wind speed in December:
11.3mph
The windiest month (with the highest average wind speed) is January (12mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity
Neptune City, NJ
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March and November (74%).
Average rainfall
Neptune City, NJ
- Average rainfall in January:
1.93" - Average rainfall in February:
2.28" - Average rainfall in March:
2.68" - Average rainfall in April:
2.36" - Average rainfall in May:
2.95" - Average rainfall in June:
2.68"
The wettest month (with the highest rainfall) is July (3.7").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days
Neptune City, NJ
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
12.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.2 days).
Average snowfall
Neptune City, NJ
The months with the highest snowfall are January, March and December (1.1").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Neptune City, NJ
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.7 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:
0.6 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Neptune City, NJ
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 12min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 42min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 6min
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
Neptune City, NJ
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
13 days - Average sunshine days in May:
13 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (11.3 days).
Average UV index
Neptune City, 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
Neptune City, NJ
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Neptune City, 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).





