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Contents
- The climate of East Brunswick
- The best time to visit East Brunswick
- The worst time to visit East Brunswick
- Spring weather in East Brunswick
- Summer weather in East Brunswick
- Autumn weather in East Brunswick
- Winter weather in East Brunswick
- 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
The climate of East Brunswick
Notably, East Brunswick falls under the Köppen climate classification of Cfa, known as a humid subtropical climate with no dry season. It is geographically positioned in the northern hemisphere, with the variability of the weather seen in differences in monthly averages of temperature, rainfall, daylight hours, and wind.
Throughout a year, the city experiences a fluctuating climate with significant temperature variations observed. The highest monthly average temperature of 84.2°F (29°C) occurs in July, while the coolest month is January with an average lowest temperature of 25°F (-3.9°C).
With regards to precipitation, East Brunswick does not have a dry season and precipitation is recorded every month. The maximum registered rainfall within a month is 0.94" (24mm) in July, whereas the month with the least rainfall, 0.28" (7mm), arrives in September.
The highest recorded visibility is consistent throughout the year at 6 miles. As for wind conditions, the city experiences a combination of gentle and moderate breezes with average wind speeds fluctuating between 5.9mph (9.5km/h) to 9.3mph (15km/h).
Throughout a year, the city experiences a fluctuating climate with significant temperature variations observed. The highest monthly average temperature of 84.2°F (29°C) occurs in July, while the coolest month is January with an average lowest temperature of 25°F (-3.9°C).
With regards to precipitation, East Brunswick does not have a dry season and precipitation is recorded every month. The maximum registered rainfall within a month is 0.94" (24mm) in July, whereas the month with the least rainfall, 0.28" (7mm), arrives in September.
The highest recorded visibility is consistent throughout the year at 6 miles. As for wind conditions, the city experiences a combination of gentle and moderate breezes with average wind speeds fluctuating between 5.9mph (9.5km/h) to 9.3mph (15km/h).
The best time to visit East Brunswick
Those planning a visit to East Brunswick should consider the months of May to September. During this period, the city experiences its warmest weather, with average high temperatures ranging from 69.4°F (20.8°C) to 84.2°F (29°C). This period also offers a relatively high degree of sunshine, with the longest daylight duration of approximately 15 hours reported in June.
The worst time to visit East Brunswick
Travelers might want to avoid the city during the colder months from November to February. The temperatures during this period can drop significantly, with the lowest recorded in January being 25°F (-3.9°C). Moreover, snowfall occurs on average 3.3 days in January with a snow depth of 0.28" (7mm).
Spring weather in East Brunswick
The climate in East Brunswick during spring is characterized by warming temperatures and increasing rainfall. From March to May, the average high temperatures increase from 47.8°F (8.8°C) to 69.4°F (20.8°C). Meanwhile, the average low temperatures rise from 34.2°F (1.2°C) in March to 54°F (12.2°C) in May. Rainfall levels are on the rise during this season as well, with 0.59" (15mm) registered in March, increasing to 0.75" (19mm) in May.
Summer weather in East Brunswick
Summer in East Brunswick offers the highest temperatures and rainfall. June sees an average high temperature of 77.9°F (25.5°C) whereas July, the warmest month, experiences an average high of 84.2°F (29°C). August also presents high temperatures, with an average high of 82.4°F (28°C). Rainfall in summer ranges from 0.59" (15mm) in June to a peak of 0.94" (24mm) in July.
Autumn weather in East Brunswick
The autumn months in East Brunswick present a mixed bag of climate conditions, with gradually dropping temperatures and variable rainfall. September sees an average high temperature of 75.7°F (24.3°C), dropping to 63.9°F (17.7°C) in October and 52°F (11.1°C) in November. Rainfall during the autumn months starts at a lower level of 0.28" (7mm) in September, before increasing to 0.59" (15mm) in both October and November.
Winter weather in East Brunswick
Winter brings the coldest temperatures of the year to East Brunswick, with average lows dropping below the freezing point from December to February. The coldest month of the year, January, experiences an average high temperature of 37°F (2.8°C) and an average low temperature of 25°F (-3.9°C). Snowfall is also a characteristic of the winter season, with 0.35" (9mm) recorded in December. However, in terms of daylight, winter has the least to offer, with the shortest daylight duration of 9.3 hours reported in December.
Weather in January
Moving into the new year, East Brunswick, New Jersey confronts the chilliest days with high temperatures barely crossing 37°F (2.8°C) and lows dipping to 25°F (-3.9°C). January's landscape remains frosted, frequently waking up to white mornings. Weather in January »
Weather in February
As the last full month of winter takes hold, little variation from January’s weather is noticeable in East Brunswick. However, the city gets a modest boost in daylight hours, suggesting the onset of longer days in the coming weeks. Weather in February »
Weather in March
March signifies the arrival of spring in East Brunswick, ushering in warmer temperatures and an increase in rainfall up to 0.59" (15mm). An increased daylight duration of 12 hours encourages the growth of early spring flowers and trees start to regain their leafy attire. Weather in March »
Weather in April
The shift in weather continues with the arrival of April in New Jersey. Instead of snow flurries, the city gets mild showers, contributing to a cumulative rainfall measuring 0.51" (13mm). Lengthening daylight hours, increasing to 13.3 hours, lend to a brighter urban landscape and extended outdoor adventures. Weather in April »
Weather in May
May marks an important transition towards summer in East Brunswick, reflecting in the abundant daylight and the UV index rising to 6. Maximum temperatures average 69.4°F (20.8°C) making it conducive for beach outings and picnics. Weather in May »
Weather in June
June kicks off the summer season in East Brunswick, New Jersey with an average high temperature of 77.9°F (25.5°C), a gentle rise from May. Balmy days and temperate evenings make June a great month for various outdoor activities including barbecues and swimming. Weather in June »
Weather in July
July proves to be the hottest month in East Brunswick with soaring temperatures peaking at 84.2°F (29°C). Coincidentally, the city faces its highest rainfall of the year at 0.94" (24mm), offering well-timed respite from the sweltering heat. Weather in July »
Weather in August
A heat hangover continues into August but with temperatures reducing slightly to a high of 82.4°F (28°C). East Brunswick’s skies continue to shine bright, boasting the whole month about ten hours of daily sunshine. Summers’ graces begin to recede, with a subtly cooling breeze flowing in the evenings. Weather in August »
Weather in September
September witnesses the beginning of fall in East Brunswick with a welcome drop in temperatures and a slight increase in precipitation. Temperatures range chillier than the summer months, leading to a subtle shift in clothing choices. Weather in September »
Weather in October
October in East Brunswick brings a vibrant array of colors, with crisp fall weather and temperatures dropping further. Mild wind speeds of 7.6mph (12.2km/h) introduce early signs of chill in the air. Social events like pumpkin picking, hot cider sipping, and leaf watching become prevalent. Weather in October »
Weather in November
Wind speeds pick up the pace in November, heightening up to 8.1mph (13km/h) as winter climate begins to emerge in East Brunswick. The transition from fall to winter introduces the first traces of snowfall, a mere sprinkle measuring 0.08" (2mm). Weather in November »
Weather in December
December welcomes the heart of winter in East Brunswick with a considerable rise in snowfall up to 0.35" (9mm). An increased number of cloudy days can be anticipated, reducing the sunshine hours to an average of 4.9 hours per day. Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in East Brunswick?
East Brunswick's coldest temperatures are experienced in January, with average high temperatures of 37°F (2.8°C) and lows of 25°F (-3.9°C).
How much does it rain in East Brunswick?
Throughout the year, there are 92.9 rainfall days, and 7.32" (186mm) of precipitation is accumulated.
When does it snow in East Brunswick?
Months with snowfall in East Brunswick, New Jersey, are January through March, November and December.
How many days does it snow in East Brunswick?
Throughout the year, in East Brunswick, New Jersey, there are 12.7 snowfall days, and 1.5" (38mm) of snow is accumulated.
What is the month with the lowest UV index in East Brunswick?
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 most humid month in East Brunswick?
The months with the highest humidity in East Brunswick are February, May, October and December, with an average relative humidity of 77%.
What is the month with the least sunshine in East Brunswick?
February has the least sunshine of the year in East Brunswick, New Jersey, with an average of 4.7h of sunshine.
What is the snowiest month in East Brunswick?
March is the month with the most snowfall. Snow falls for 3 days and accumulates 0.51" (13mm) of snow.
When is Daylight Saving Time (DST) in East Brunswick?
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 is the least humid month in East Brunswick?
The months with the lowest humidity are April and August, with an average relative humidity of 73%.
When it does not snow in East Brunswick?
April through October are months without snowfall.
When is the highest UV index in East Brunswick?
May through August, with an average maximum UV index of 6, are months with the highest UV index in East Brunswick.
When are the longest days in East Brunswick?
The month with the longest days in East Brunswick, New Jersey, is June, with an average of 15h and 0min of daylight.
What time of the year is the hottest in East Brunswick?
July proves to be the warmest month, recording an average peak temperature of 84.2°F (29°C) and a minimum temperature of 68°F (20°C).
What is the wettest month in East Brunswick?
July is the month with the most rainfall. Rain falls for 10.7 days and accumulates 0.94" (24mm) of precipitation.
What month has the most sunshine in East Brunswick?
With an average of 10.5h of sunshine, July has the most sunshine of the year in East Brunswick.
What is the driest month in East Brunswick?
The month with the least rainfall is September, when the rain falls for 7.5 days and typically collects 0.28" (7mm) of precipitation.
What is the month with the shortest days in East Brunswick?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
East Brunswick, NJ
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
East Brunswick, 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
East Brunswick, NJ
- Average wind speed in January:
9.1mph - Average wind speed in February:
9mph - Average wind speed in March:
9.3mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
East Brunswick, NJ
The months with the highest relative humidity are February, May, October and December (77%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall
East Brunswick, NJ
- Average rainfall in January:
0.43" - Average rainfall in February:
0.47" - Average rainfall in March:
0.59" - Average rainfall in April:
0.51" - Average rainfall in May:
0.75" - Average rainfall in June:
0.59"
- Average rainfall in July:
0.94" - Average rainfall in August:
0.79" - Average rainfall in September:
0.28" - Average rainfall in October:
0.59" - Average rainfall in November:
0.59" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is July (0.94").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days
East Brunswick, NJ
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
7.9 days - Average rainfall days in April:
8.5 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
9.3 days
- Average rainfall days in July:
10.7 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
7.3 days - Average rainfall days in November:
4.8 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is July (10.7 days).
The months with the least rainy days are January and November (4.8 days).
Average snowfall
East Brunswick, NJ
The month with the highest snowfall is March (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
East Brunswick, NJ
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
3 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:
0.2 days - Average snowfall days in December:
2.2 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
East Brunswick, 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 4min - 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 4min
- Average sunshine in July:
10h and 3min - 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 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
East Brunswick, NJ
- Average sunshine days in January:
24.2 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
20.1 days - Average sunshine days in May:
18 days - Average sunshine days in June:
17.9 days
- Average sunshine days in July:
15.7 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
20.5 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
23.5 days - Average sunshine days in December:
23 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is July (15.7 days).
Average UV index
East Brunswick, NJ
The months with the highest UV index are May, 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
East Brunswick, NJ
The months with the most cloud cover are February, March and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
East Brunswick, 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).
East Brunswick, New Jersey, USA
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