Last updated: February 24, 2025
In August, Jersey City experiences a vibrant summer climate characterized by a max temperature reaching up to 34°C (93°F) and an average of 25°C (76°F), providing plenty of warmth for outdoor activities. However, the month is also marked by intermittent rain, accumulating approximately 127 mm (5.0 in) over 14 days, contributing to a humidity level of 65%. This combination of warmth and moisture creates a unique atmosphere, making August a lively, albeit occasionally wet, time to explore the city’s many attractions.
In August, Jersey City basks in warm summer temperatures, with minimums around 16°C (61°F) and averages reaching 25°C (76°F), climbing to maximums of 34°C (93°F). This month marks the peak of warmth, continuing the upward trend established in July, where temperatures flirt with the high 30s. The comforting summer heat contrasts sharply with the harsh winter chill experienced at the start of the year, emphasizing the delightful shift in seasons. As the city enjoys longer, sunnier days, residents and visitors alike revel in outdoor activities, making the most of the vibrant summer atmosphere before the cool autumn breezes begin to set in.
In August, Jersey City experiences a notable uptick in precipitation, with 127 mm (5.0 in) falling over the course of 14 days. This marks a slight decrease from the previous month's substantial 148 mm (5.8 in), although the frequency of rain remains significant. As summer wanes, August generally showcases a trend of increased precipitation compared to the earlier months of the year, particularly in the lead-up to September, where rainfall drops to 92 mm (3.6 in). This wet period not only nurtures the lush landscapes of the city but also signals a transition as the summer's heat gradually gives way to the cooler, crisper days of fall.
August in Jersey City ushers in a subtle shift in humidity, with levels reaching 65%—a slight increase from the drier July's 62%. This month fits into a broader pattern where humidity gradually decreases from the sultry heights of winter, ranging from 84% in January to a summer low in July. Interestingly, late summer sees a minor uptick, with September returning to 68%. Overall, while August remains comfortably humid, it signals the transition towards the more humid months ahead, as autumn gradually sets in, bringing humidity back up to 74% by October.
In August, Jersey City experiences a UV Index of 9, which falls into the very high exposure category, indicating a continued trend of intense sun exposure typical for summer months. With a burn time of just 15 minutes, it's crucial for residents and visitors to prioritize sun safety by seeking shade, wearing protective clothing, and applying sunscreen. This pattern of elevated UV levels persists from May through August, emphasizing the importance of vigilance against sunburn during peak sunlit hours. As the seasons transition, UV levels gradually decrease, with September still maintaining a high index of 8. For more detailed information on sun safety throughout the year, check the Jersey City UV Index.
UV Risk Categories
August in Jersey City basks in a golden glow, with 309 hours of sunshine painting the month in vibrant hues. This abundant sunshine follows the peak summer months of June and July, which boast a remarkable 310 and 339 hours respectively. Though August's hours dip slightly, they still maintain a robust presence compared to the earlier months of the year. As summer transitions into fall, the sun's embrace begins to soften, with September experiencing a notable decline, yet still enjoys 272 hours of brightness. This steady decline in sunshine hours highlights the city's warm, sun-drenched summer, paving the way for the cooler, crisper days of autumn. Jersey City's summer sun not only enriches the landscape but also invites residents and visitors alike to savor every sunlit moment before the year's warmth gradually wanes.
In Jersey City, the likelihood of enjoying sunny weather in August dips to a mere 29%, making it one of the more overcast months of the year. This trend of reduced sunshine is notable when compared to the preceding summer months, with July and June experiencing a sun chance of 43% and 39%, respectively. Interestingly, while March and November boast higher probabilities of sunny days, August's decline highlights a seasonal shift that reflects the hazy days often present as summer transitions to fall. Therefore, if you're planning activities for this month, it might be wise to brace for a touch of cloud cover alongside those warm summer temperatures.
In August, Jersey City basks in about 13 hours of daylight, a slight decrease from the peak of 15 hours seen in June and July. This month marks a transition as the long summer days gradually give way to the shorter durations of fall. As the days grow shorter, the sunlight provides an ideal backdrop for late-summer activities, while hinting at the impending arrival of autumn. The gradual increase in daylight from January's 9 hours to August's 13 hours showcases the city's vibrant seasonal changes, capturing the essence of each month and inviting residents to revel in the lingering warmth before the cooler days ahead.
In August, the winds in Jersey City tend to be the calmest of the year, with an average speed of just 2.5 m/s (6 mph). This marks a notable decline from the spring months, where average wind speeds hover around 3.4 m/s (8 mph). As summer progresses, a gentle decrease in wind intensity can be observed, peaking in June and July before tapering off in August. Interestingly, this month serves as a transition point, with wind speeds picking up slightly again in September. Overall, the trend reveals a shift from breezy spring days to the quieter, tranquil summer afternoons typical of the late summer in this vibrant city.
The weather in Jersey City changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Jersey City and find detailed weather information for every month.
The weather in August and January presents a striking contrast in Jersey City. August boasts a warm range of temperatures, with a minimum of 16°C (61°F) and a maximum reaching up to 34°C (93°F), all accompanied by a higher precipitation of 127 mm (5.0 in) over 14 days, resulting in a humidity level of 65%. In contrast, January is much colder, featuring temperatures from a chilling -18°C (-1°F) to a maximum of 18°C (64°F). The precipitation during this month is lower at 67 mm (2.7 in) across 7 days, but the humidity rises to a notable 84%. This seasonal shift clearly illustrates the dramatic variations in weather conditions throughout the year. For more details about January weather, you can visit Jersey City weather in January.
August and February present stark contrasts in weather. In August, temperatures range from a mild 16°C (61°F) at night to a sweltering high of 34°C (93°F) during the day, accompanied by an average humidity of 65% and significant rainfall of 127 mm (5.0 in) over 14 days. In contrast, February offers a much colder climate, with temperatures dipping to a chilling minimum of -16°C (4°F) and peaking at a much more moderate 20°C (68°F) during the warmest days. February also sees lower precipitation levels at 102 mm (4.0 in) over 10 days, but the humidity is higher at 82%. For more details on the weather specifics, you can check Jersey City weather in February.
August and March exhibit starkly contrasting weather conditions. In August, the temperatures range from a mild 16°C (61°F) at night to a warm 34°C (93°F) during the day, along with an average temperature of 25°C (76°F). This month also sees significant rainfall, with 127 mm (5.0 in) of precipitation over approximately 14 days, coupled with a humidity level of 65%. In contrast, March experiences much cooler temperatures, ranging from a chilly -9°C (16°F) at night to a maximum of 25°C (77°F) during the day, and an average of just 5°C (42°F). The precipitation is slightly lower at 98 mm (3.8 in) occurring over about 10 days, with a higher humidity of 81%. For more specific details on March weather, you can check Jersey City weather in March.
When comparing the weather in August and April, notable differences emerge in temperature and humidity levels. August experiences much warmer temperatures, with averages around 25°C (76°F) and highs reaching up to 34°C (93°F), while April has a cooler climate, with an average of 11°C (52°F) and maximums of 27°C (82°F). In terms of precipitation, August sees slightly more rain, totaling 127 mm (5.0 in) over about 14 days, compared to April’s 112 mm (4.4 in) over 12 days. Additionally, April exhibits higher humidity levels at 78%, compared to August’s 65%. For more details about the weather patterns in April, you can explore Jersey City weather in April.
When comparing the weather in August and May, there are notable differences in temperature and conditions. August tends to be warmer, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 34°C (93°F), while May has a more moderate range with temperatures between 3°C (37°F) and 31°C (88°F). Despite both months experiencing significant humidity, May is slightly more humid at 69% compared to August’s 65%. Precipitation levels are comparable, with August receiving 127 mm (5.0 in) over 14 days, and May recording 114 mm (4.5 in) over 13 days. For more detailed insights, you can explore Jersey City weather in May.
In comparing the weather between June and August, we see distinct differences and similarities. June typically experiences a cooler minimum temperature of 10°C (50°F) and an average of 22°C (72°F), while August starts at a warmer minimum of 16°C (61°F) and averages 25°C (76°F). Interestingly, June has a slightly higher maximum temperature at 35°C (94°F) compared to August's peak at 34°C (93°F). In terms of precipitation, June sees 92 mm (3.6 in) over 13 days, whereas August has a higher total of 127 mm (5.0 in) across 14 days, indicating a wetter month. Humidity levels are quite similar, with June at 69% and August at 65%. For a more detailed insight into June weather, visit Jersey City weather in June.
In comparing the weather between July and August, we see some notable differences. July is slightly warmer, with an average temperature of 26°C (78°F) and a maximum of 36°C (96°F), whereas August records an average of 25°C (76°F) and a maximum of 34°C (93°F). Precipitation is more abundant in July, totaling 148 mm (5.8 in) over 13 days compared to August's 127 mm (5.0 in) over 14 days. Humidity levels are quite similar, with July at 62% and August at 65%. For more detailed insights into July's weather, you can check Jersey City weather in July.
August typically brings warmer weather compared to September, with average temperatures reaching up to 25°C (76°F) and a maximum of 34°C (93°F), while September averages lower at 21°C (70°F) with a maximum of 33°C (92°F). However, September experiences a notable drop in minimum temperatures, with lows around 9°C (49°F), contrasting sharply with August’s milder minimum of 16°C (61°F). In terms of precipitation, August is wetter, recording 127 mm (5.0 in) over 14 days, while September sees less rainfall at 92 mm (3.6 in) across 9 days, making it a drier month overall. Despite the slight increase in humidity to 68% in September, it tends to feel cooler as the season transitions. For more detailed information, check out the Jersey City weather in September.
August and October showcase contrasting weather patterns, with August being noticeably warmer and more humid. In August, temperatures range from a comfortable 16°C (61°F) at night to a sizzling 34°C (93°F) during the day, while October sees much cooler nights, dipping to a minimum of 4°C (39°F) and a comfortable average of 16°C (61°F). Precipitation is similar in both months, with August experiencing 127 mm (5.0 in) across 14 days and October slightly higher at 128 mm (5.0 in) but over fewer days—just 10 in total. Interestingly, October is also more humid at 74%, making the transition to fall feel quite different. For more insights into October's weather, you can check Jersey City weather in October.
August and November exhibit strikingly different weather patterns. In August, temperatures are generally warm, with a minimum of 16°C (61°F) and an average of 25°C (76°F), peaking at a high of 34°C (93°F). This month also sees a fair amount of rain, with 127 mm (5.0 in) recorded over 14 days, contributing to a moderate humidity of 65%. In contrast, November brings cooler conditions, with a minimum temperature of -9°C (17°F) and an average of 8°C (47°F). The maximum temperature reaches a milder 24°C (75°F), and precipitation decreases to 83 mm (3.3 in) over just 8 days, along with higher humidity at 82%. For more detailed insights, check out Jersey City weather in November.
August and December display contrasting weather patterns, reflecting the shift from summer to winter. In August, temperatures typically range from a mild 16°C (61°F) at night to a hot 34°C (93°F) during the day, with an average of 25°C (76°F). This month also brings significant humidity at 65% and ample precipitation, totaling 127 mm (5.0 in) over 14 days.
In stark contrast, December experiences much colder temperatures, with a minimum of -11°C (13°F) and a maximum of 18°C (64°F), averaging just 4°C (39°F). Although precipitation is slightly lower at 106 mm (4.2 in) over 10 days, the humidity rises to 80%. These seasonal differences profoundly affect both the climate and the experience of residing in or visiting the area. For a more detailed look at the December weather in Jersey City, check out Jersey City weather in December.
As August rolls in, Jersey City experiences a distinct shift in climate, characterized by warmer temperatures and higher humidity compared to the preceding months. With average highs reaching 34°C (93°F), this month stands out as one of the warmest of the year, inviting residents and visitors alike to embrace outdoor activities despite the occurrence of some rain—averaging about 127 mm (5.0 in) over 14 days. The midsummer humidity, hovering around 65%, can make the heat feel more intense, adding to the vibrant summer atmosphere. For those curious about how August compares with other months, you can explore more at Jersey City Climate.