May Weather in Jersey City, United States

Last updated: February 24, 2025

Experience the vibrant May weather in Jersey City, where temperatures can soar to a maximum of 31°C (88°F), offering a delightful contrast to the refreshing average of 17°C (62°F). As spring flourishes, residents and visitors can anticipate a wide temperature range, dipping to a brisk minimum of 3°C (37°F) during cooler nights. While enjoying the season's warmth, keep an umbrella handy; this month sees approximately 114 mm (4.5 in) of precipitation over 13 days, with humidity lingering at a comfortable 69%. Embrace the dynamic weather that makes May an enchanting time to explore Jersey City!

May Temperature in Jersey City

In Jersey City, May heralds a delightful transition into warmer weather, with temperatures rising significantly from the chill of earlier months. The minimum temperature reaches a mild 3°C (37°F), while the **average climbs to a pleasant 17°C (62°F), showcasing a notable increase in warmth. On the warmer side, max temperatures can soar to 31°C (88°F), indicating the onset of summer and inviting residents and visitors alike to enjoy outdoor activities. This month stands out for its comfortable conditions, bridging the gap between spring and summer, while also hinting at the hotter days that lie ahead.

May Weather in Jersey City: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Jersey City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343642526272787670604638
Data source: Temperature data for Jersey City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Jersey City

In Jersey City, May marks a notable peak in precipitation, with 114 mm (4.5 inches) of rain falling over 13 days. This increase follows a steady rise from the drier months of January through April, reflecting the transition into a wetter spring season. As the city embraces the blooming flora of May, the uptick in rainfall not only nourishes the landscape but also sets the stage for the summer months ahead. The average precipitation in May slightly surpasses that of April, indicating a trend of increasing rain as the year progresses, culminating in July, which typically sees the highest rainfall. This pattern highlights the dynamic weather changes Jersey City experiences as it navigates through the vibrant spring into the hotter summer days.

May Precipitation Trends in Jersey City

The chart displays monthly precipitation patterns in Jersey City, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6710298112114921481279212883106
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Jersey City

As spring transitions into summer, May in Jersey City brings a refreshing dip in humidity, averaging at 69%—the first significant drop of the year. This trend marks a notable change from the preceding months, where humidity levels hovered in the low to mid-80s. By May, residents begin to feel a welcomed shift, as the city’s air becomes crisper and more comfortable, setting the stage for the warmer months ahead. Interestingly, June shares the same humidity level, maintaining this moderate atmosphere before the peak summer months approach. This gradual decrease not only enhances outdoor activities but also signals the onset of a vibrant, sun-soaked season.

May Average Humidity in Jersey City

This chart illustrates the average monthly humidity levels in Jersey City, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Jersey City

As May unfolds in Jersey City, the UV Index reaches a striking 10, marking a period of very high exposure that demands attention. This significant increase from April's 8 serves as a wake-up call to residents and visitors alike; with a burn time of just 15 minutes, it's crucial to protect your skin during outdoor activities. A glance at the trend reveals that, after a moderate start to the year, UV levels escalate dramatically as spring gives way to summer, peaking at 10 in both May and June. This trend highlights the importance of vigilance in sun safety as the risk of skin damage rises sharply during these months. For the most current UV levels and safety tips, be sure to check the Jersey City UV Index.

Maximum UV Index Levels in Jersey City for May

The chart shows the monthly maximum UV Index (UVI) for Jersey City in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Jersey City May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Jersey City

In Jersey City, the arrival of May marks a delightful surge in sunshine, boasting an impressive 271 hours of sunlight—a charming increase that reflects the city's vibrant transition into the warm months. This upward trend in sunshine hours, kicking off from the 148 hours seen in January, showcases a steady climb through the spring, peaking in July with 339 hours before gradually tapering off into the autumn. Each month leading to May reveals a compelling pattern of greater illumination, with March and April already hinting at the delightful brightness to come. As the city basks in May's radiant glow, residents can revel in the longer days that promise lively outdoor experiences and a refreshing break from winter's chill.

Monthly Sunshine Duration in Jersey City: May Highlighted

The May sunshine duration represents the total number of hours Jersey City experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec148h177h248h238h271h310h339h309h272h218h208h175h
Data source: Jersey City May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jersey City During May

As May rolls into Jersey City, the likelihood of sunny weather hovers around 42%, suggesting a slightly below-average chance of sunshine compared to the earlier spring months. Following a somewhat promising 57% in March, the sun's presence wanes slightly with 45% in April, only to dip further as summer approaches—June is forecasted at 39%. This trend highlights the unpredictable nature of early summer weather in the region, where the chances of sun fluctuate dramatically, making each sunny day in May a welcome surprise amidst the seasonal variability. Despite the decreased likelihood, the charming atmosphere of spring lingers, encouraging residents to enjoy the outdoors while soaking up any available rays of sunshine.

Percentage of Sunny Days in May in Jersey City

The chart illustrates the percentage of sunny days in Jersey City throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Jersey City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%31%57%45%42%39%43%29%45%37%55%31%
Data source: Jersey City May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jersey City in May

As spring blooms into summer, Jersey City experiences a noticeable increase in daylight hours, transforming the city's landscape. In May, residents enjoy 14 hours of daylight, a delightful extension that promises longer evenings filled with vibrant outdoor activities. This upward trend begins in April, where daylight stretches to 13 hours, paving the way for the full brilliance of late spring. Following May, June peaks with 15 hours of sunlight, before gradually tapering off in the summer months. Overall, from the dark depths of winter with just 9 hours in January to the energizing warmth of spring, daylight duration showcases a rhythmic ebb and flow, inviting both locals and visitors to savor every moment of sunshine.

Average Daylight Hours in Jersey City for May

The chart illustrates the variation in daylight duration in Jersey City throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 36m10h 39m11h 58m13h 19m14h 28m15h 2m14h 43m13h 42m12h 24m11h 3m9h 53m9h 17m
Data source: Jersey City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Jersey City

In Jersey City, the month of May brings the wind speed slightly down to an average of 3.3 m/s (7 mph), continuing the trend of steady but gentle breezes established in earlier months. This slight decline follows a pattern observed since the winter months, where wind speeds hovered around 3.4 to 3.7 m/s. As spring transitions into summer, the winds begin to mellow, with June forecasting even softer gusts at 2.8 m/s (6 mph). Overall, May serves as a transitional period, where the gentle air embraces the blooming landscape, hinting at the calmer, warmer days ahead as the summer months approach.

Average May Wind Speed in Jersey City

The chart displays monthly wind speed patterns in Jersey City, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.43.73.43.3 m/s2.82.62.53.13.13.12.9
Data source: Jersey City May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Jersey City Compares to Other Months

The weather in Jersey City changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.

Comparing the weather in May and January reveals stark contrasts in temperature and conditions. In May, temperatures range from a chilly minimum of 3°C (37°F) to a pleasant maximum of 31°C (88°F) with an average of 17°C (62°F), making it a much warmer month overall. However, May also experiences higher precipitation, totaling 114 mm (4.5 in) over about 13 days, accompanied by a moderate humidity level of 69%.

In contrast, January is significantly colder, with temperatures ranging from a frosty minimum of -18°C (-1°F) to a maximum of 18°C (64°F) and an average of just 1°C (34°F). Precipitation during this month is lower, at 67 mm (2.7 in) across 7 days, but the humidity is higher at 84%, contributing to a crisp and often biting cold atmosphere. For more detailed information on January weather, you can refer to Jersey City weather in January.

When comparing the weather in May and February, it's clear that May brings much milder temperatures, with an average of 17°C (62°F) compared to February's chilly average of just 2°C (36°F). While February can experience maximum temperatures of 20°C (68°F), it usually starts very cold, with minimums plummeting to -16°C (4°F). Precipitation levels are relatively similar, with May receiving 114 mm (4.5 in) over 13 days, while February sees slightly less at 102 mm (4.0 in) across 10 days. Additionally, February tends to be more humid, with an average humidity of 82%, compared to May's 69%. For a more detailed look at February weather specifics, you can check out Jersey City weather in February.

When comparing the weather in March and May, it's clear that May offers a significantly warmer experience. March temperatures range from a chilly minimum of -9°C (16°F) to a moderate maximum of 25°C (77°F), with an average of only 5°C (42°F). In contrast, May boasts a milder minimum of 3°C (37°F) with an impressive maximum of 31°C (88°F) and an average temperature of 17°C (62°F). Precipitation levels are relatively close, with March receiving 98 mm (3.8 in) over 10 days and May experiencing slightly higher precipitation at 114 mm (4.5 in) over 13 days. Additionally, March has a higher humidity level at 81% compared to May's 69%, making the latter feel more comfortable. For more detailed information about March weather, you can visit Jersey City weather in March.

In comparing the weather between April and May, it is clear that May experiences a more significant range in temperatures, with averages climbing to 17°C (62°F) and maximums reaching up to 31°C (88°F). In contrast, April's average temperature is lower at 11°C (52°F), with maximums capped at 27°C (82°F). Both months see similar precipitation levels, with May recording 114 mm (4.5 in) over 13 days and April slightly less at 112 mm (4.4 in) across 12 days. Additionally, humidity in May is somewhat lower at 69% compared to April's 78%, contributing to a more comfortable feel as the season progresses. For more details, you can check Jersey City weather in April.

May and June exhibit a noticeable shift in weather patterns. In May, temperatures range from a minimum of 3°C (37°F) to a maximum of 31°C (88°F), with an average of 17°C (62°F). This month also experiences higher precipitation, totaling 114 mm (4.5 in) over 13 days, while humidity remains consistent at 69%. In contrast, June sees warmer temperatures, with a minimum of 10°C (50°F), an average of 22°C (72°F), and a maximum reaching 35°C (94°F). Despite having slightly less rainfall at 92 mm (3.6 in) over the same number of days, the humidity level remains stable at 69%. For a more detailed look at the climate, you can visit Jersey City weather in June.

May and July present contrasting weather patterns. In May, temperatures range from a cool minimum of 3°C (37°F) to a warm average of 17°C (62°F), peaking at a high of 31°C (88°F). This month experiences significant precipitation, with 114 mm (4.5 inches) falling over 13 days and a humidity level of 69%. In comparison, July brings notably warmer temperatures, with a minimum of 17°C (62°F), an average of 26°C (78°F), and a maximum that can reach 36°C (96°F). Although it has higher precipitation at 148 mm (5.8 inches) over the same number of days, July's humidity is slightly lower at 62%. For more detailed information, you can check Jersey City weather in July.

In May, temperatures range widely from a chilly minimum of 3°C (37°F) to a warm maximum of 31°C (88°F), with an average of 17°C (62°F). The month sees significant rainfall, totaling 114 mm (4.5 in) over approximately 13 days, paired with a humidity level of 69%. In contrast, August offers a more consistently warm climate, with minimum temperatures starting at 16°C (61°F) and reaching a high of 34°C (93°F), averaging 25°C (76°F). While precipitation slightly increases to 127 mm (5.0 in) over 14 days, the humidity is slightly lower at 65%. For more details on August weather, you can visit Jersey City weather in August.

May and September exhibit notable differences in weather patterns. In May, temperatures range from a cool minimum of 3°C (37°F) to a warm maximum of 31°C (88°F), with an average around 17°C (62°F). The month is relatively wet, with 114 mm (4.5 in) of precipitation over 13 days, contributing to a humidity level of 69%. Conversely, September experiences a milder temperature range, with minimums around 9°C (49°F) and maximums reaching 33°C (92°F), averaging 21°C (70°F). Precipitation decreases to 92 mm (3.6 in) across just 9 days, resulting in a slightly lower humidity level of 68%. For more detailed insights, check out Jersey City weather in September.

In comparing the weather of May and October, both months exhibit mild temperatures, with October showing a slightly higher minimum (4°C vs. 3°C) and a similar average (16°C in October vs. 17°C in May). However, October boasts a slightly higher maximum temperature of 33°C compared to May's 31°C. Precipitation levels are also noteworthy; October receives a total of 128 mm over 10 days, while May sees 114 mm over 13 days, indicating that October is wetter but with fewer rainy days. Additionally, humidity levels rise slightly in October to 74%, compared to 69% in May. For more detailed information on October weather, you can check Jersey City weather in October.

May and November present contrasting weather conditions, highlighting the transition from spring warmth to autumn chill. In May, temperatures range from a minimum of 3°C (37°F) to a comfortable maximum of 31°C (88°F), with an average temperature of 17°C (62°F). This month sees significant rainfall, with about 114 mm (4.5 in) over 13 days, and the humidity remains relatively moderate at 69%. In contrast, November brings cooler weather, with temperatures dipping as low as -9°C (17°F) and averaging 8°C (47°F), peaking at a milder 24°C (75°F). Precipitation is less frequent, totaling 83 mm (3.3 in) over just 8 days, while humidity rises to 82%. For more insights into November weather in Jersey City, check out Jersey City weather in November.

May and December present contrasting weather patterns. In May, temperatures range from a minimum of 3°C (37°F) to a comfortable average of 17°C (62°F), peaking at a warm 31°C (88°F). This month experiences about 114 mm (4.5 in) of precipitation over approximately 13 days, with humidity levels around 69%. On the other hand, December is significantly cooler, with temperatures dropping to a minimum of -11°C (13°F) and averaging only 4°C (39°F), while the maximum reaches 18°C (64°F). Although December has slightly less precipitation at 106 mm (4.2 in) and fewer rainy days (10), it features higher humidity at 80%. The distinct seasonal changes reflect the transition from spring warmth to winter chill. For more details, check Jersey City weather in December.

Compare Jersey City's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Jersey City

As May unfolds in Jersey City, it brings a noticeable shift from the chill of earlier months, with temperatures rising comfortably and invitingly. The warmth, peaking at a lovely 31°C (88°F), contrasts sharply with the cooler nights that can still dip to 3°C (37°F). This month also sees a balanced mix of sunny days and periodic rain, as evidenced by 13 days of precipitation, contributing to the 114 mm (4.5 in) of rainfall. The humidity level sits at a moderately sticky 69%, adding to the vibrancy of spring. With the transition to warmer and more humid conditions, May truly marks the beginning of a warmer season that beckons outdoor activities. For a deeper dive into the climate patterns and weather trends, explore Jersey City Climate.