Climate and monthly weather forecastSeaside Park, NJ
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Seaside Park, New Jersey, with an average temperature varying between 30.2°F (-1°C) and 39°F (3.9°C). The lowest temperatures are recorded in January, with averages reaching a high of 39°F (3.9°C) and a low of 30.2°F (-1°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Seaside Park, New Jersey, with an average temperature varying between 31.8°F (-0.1°C) and 41°F (5°C). In February, Seaside Park's weather conditions record an average high-temperature of a still icy 41°F (5°C), demonstrating little divergence from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Seaside Park, New Jersey, with an average temperature ranging between max 45.9°F (7.7°C) and min 37.2°F (2.9°C). March's average high-temperature stands at a chilly 45.9°F (7.7°C), showing little deviation from February's 41°F (5°C). Weather in March »Weather in April
April is a cool spring month in Seaside Park, New Jersey, with an average temperature varying between 46°F (7.8°C) and 54.7°F (12.6°C). April's arrival signals a modest temperature shift, moving from a frosty 45.9°F (7.7°C) in March to a fresh 54.7°F (12.6°C). Weather in April »Weather in May
May, the last month of the spring in Seaside Park, is a refreshing month, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 55.6°F (13.1°C). May's arrival coincides with a marginal rise in the average high-temperature, moving from April's cool 54.7°F (12.6°C) to an enjoyable 63.3°F (17.4°C). Weather in May »Weather in June
June, the first month of the summer in Seaside Park, is a pleasant month, with an average temperature varying between 64.9°F (18.3°C) and 72.7°F (22.6°C). The shift into June is accompanied by a temperature increase, with the average high-temperature rising from a comfortable 63.3°F (17.4°C) in May to an agreeable 72.7°F (22.6°C). Weather in June »Weather in July
July in Seaside Park, New Jersey, is a moderately hot summer month, with an average temperature fluctuating between 79.2°F (26.2°C) and 71.2°F (21.8°C). Seaside Park's July weather, marked by an average high temperature of 79.2°F (26.2°C) and an average low temperature of 71.2°F (21.8°C), is the warmest in the year. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Seaside Park, New Jersey, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 71.6°F (22°C). August's onset records a minor alteration in the average high-temperature to a still moderately hot 78.4°F (25.8°C) from July's 79.2°F (26.2°C). Weather in August »Weather in September
September, the first month of the autumn in Seaside Park, is still a pleasant month, with an average temperature ranging between max 72.5°F (22.5°C) and min 66°F (18.9°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's warm 78.4°F (25.8°C) to a pleasant 72.5°F (22.5°C). Weather in September »Weather in October
October, like September, in Seaside Park, New Jersey, is another refreshing autumn month, with an average temperature ranging between max 63.5°F (17.5°C) and min 55.8°F (13.2°C). A moderate decline in the average high-temperature is seen during October, decreasing from an agreeable 72.5°F (22.5°C) in September to a refreshing 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 Seaside Park, New Jersey, with an average temperature varying between 53.2°F (11.8°C) and 44.8°F (7.1°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 63.5°F (17.5°C) to a fresh 53.2°F (11.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Seaside Park, New Jersey, with an average temperature fluctuating between 37.8°F (3.2°C) and 45.1°F (7.3°C). Seaside Park's December weather features a light decline in high-temperatures, reducing from a cool 53.2°F (11.8°C) in November to a chilly 45.1°F (7.3°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Seaside Park, NJ
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is August (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Seaside Park, 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:
29.99"Hg - Average pressure in May:
30.02"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
Seaside Park, NJ
- Average wind speed in January:
13.5mph - Average wind speed in February:
13.2mph - Average wind speed in March:
12.9mph - Average wind speed in April:
12.1mph - Average wind speed in May:
10.3mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8.8mph - Average wind speed in August:
8.9mph - Average wind speed in September:
10.3mph - Average wind speed in October:
12.2mph - Average wind speed in November:
12.7mph - Average wind speed in December:
12.9mph
The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity
Seaside Park, NJ
The months with the highest relative humidity are May and June (81%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall
Seaside Park, NJ
- Average rainfall in January:
2.01" - Average rainfall in February:
2.52" - Average rainfall in March:
2.91" - Average rainfall in April:
2.44" - Average rainfall in May:
2.87" - Average rainfall in June:
2.76"
- Average rainfall in July:
3.62" - Average rainfall in August:
3.07" - Average rainfall in September:
2.09" - Average rainfall in October:
2.99" - Average rainfall in November:
2.24" - Average rainfall in December:
3.7"
The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
Seaside Park, NJ
- Average rainfall days in January:
9 days - Average rainfall days in February:
10.1 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
11.8 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (9 days).
Average snowfall
Seaside Park, NJ
The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Seaside Park, NJ
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.2 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:
0.3 days - Average snowfall days in December:
1.9 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Seaside Park, NJ
The best month for swimming (with the highest average sea temperature) is August (75.8°F).
The coldest month (with the lowest average sea temperature) is February (40.8°F).
Average daylight / Average sunshine
Seaside Park, 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 24min - Average sunshine in April:
8h and 42min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 24min - 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
Seaside Park, NJ
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (13.1 days).
Average UV index
Seaside Park, 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 and December (UV index 2).
Average cloud cover
Seaside Park, NJ
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility
Seaside Park, 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).





