July Weather in Montauk, United States

Last updated: February 24, 2025

July in Montauk, United States presents a delightful summer experience, with temperatures ranging from a comfortable 16°C (61°F) at night to a pleasant maximum of 26°C (80°F) during the day, averaging around 22°C (71°F). While outdoor enthusiasts can enjoy the warm weather, the month also brings some rainfall, accumulating 90 mm (3.6 in) over approximately 9 days. With a humidity level of 76%, visitors can expect a tropical feel, making it an ideal time to relish the beauty of Montauk's coastal landscapes while embracing the warmth of summer.

July Temperature in Montauk

In July, Montauk basks in a warm embrace, with minimum temperatures hovering around 16°C (61°F), while the average climbs to a comfortable 22°C (71°F), reaching a delightful maximum of 26°C (80°F). This peak summer month marks a significant departure from the chill of winter, showcasing a remarkable transition from the frigid temperatures of January, which can plunge to as low as -13°C (9°F). The steadily rising temperatures throughout the year highlight Montauk’s inviting climate, making July an ideal time for beachgoers and outdoor enthusiasts to relish the sun-drenched days and pleasant nights. With a consistent increase in warmth from May through July, one can expect lively summer activities amidst the stunning coastal scenery.

July Weather in Montauk: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Montauk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec373739465363717268615042
Data source: Temperature data for Montauk 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.

July Precipitation in Montauk

In July, Montauk experiences a moderate precipitation total of 90 mm (3.6 in), mirroring the rainfall from January, while falling slightly below the summer average set in the preceding months. This period is marked by about 9 days of rainfall, suggesting that while showers may interrupt the sun-soaked days, they are generally brief. With June seeing a significant dip in precipitation to 71 mm (2.8 in), July serves as a backdrop where the balance of sun and rain allows for lush landscapes, perfect for summer activities. Interestingly, as temperatures rise in the warmer months, the consistency of rainfall appears to stabilize, hinting at a harmonious climate that beckons visitors to enjoy Montauk's natural beauty amidst its charming coastal scenery.

July Precipitation Trends in Montauk

The chart displays monthly precipitation patterns in Montauk, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec90114114129125719010096165112136
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Montauk

In Montauk, the summer month of July brings a slight dip in humidity, with levels around 76%—a trend that aligns with the gradual decrease seen since May. This reduction in moisture contrasts with the winter months, where humidity consistently hovers in the low 80s. The warmer months of June and August also experience similar humidity levels, creating a pattern that signals a comfortable coastal climate during peak summer. Overall, the transition from the cooler, more humid winter to the milder summer months highlights Montauk's inviting seaside allure, blending warmth and refreshing breezes.

July Average Humidity in Montauk

This chart illustrates the average monthly humidity levels in Montauk, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Montauk

In July, Montauk experiences its peak UV Index, maintaining a high level of intensity at 10, which falls under the very high exposure category. This means that even short periods of sun exposure can lead to skin damage, with a burn time of just 15 minutes. This marks a continuation of the rising trend seen from previous months, where the UV Index escalates from 8 in April to 10 in June and July, emphasizing the importance of sun protection during these summer months. As August approaches, the Index slightly declines to 9, yet it remains crucial to stay vigilant. For more detailed insights, visit the Montauk UV Index.

Maximum UV Index Levels in Montauk for July

The chart shows the monthly maximum UV Index (UVI) for Montauk in July, 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.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Montauk July 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.

July Sunshine in Montauk

July in Montauk shines as a spectacular highlight of summer, boasting 351 hours of glorious sunshine. This month not only surpasses the previous months significantly but also sets the stage for a radiant season, following a steady increase from 152 hours in January to 324 hours in June. As the warm summer days roll in, it is clear that Montauk experiences a peak in sunlight during July, making it an ideal time for seaside activities and outdoor exploration. The trend continues with August still basking in abundant sunlight, although slightly cooler at 331 hours. This sunny streak showcases Montauk's charm and allure, drawing visitors to revel in its beautiful coastline and vibrant summer atmosphere.

Monthly Sunshine Duration in Montauk: July Highlighted

The July sunshine duration represents the total number of hours Montauk experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec152h187h263h254h295h324h351h331h282h232h207h175h
Data source: Montauk July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Montauk During July

In Montauk, United States, July enjoys a 45% chance of sunny weather, which places it in the mid-range for the year. This month follows a pattern observed in the earlier summer and late spring months, where the likelihood of sun remains relatively stable yet modest compared to other regions. Notably, the chances of sunny days dip slightly from June's 40%, suggesting that while the summer season is in full swing, occasional clouds may still make an appearance. As we look towards August, the probability of sunshine further declines to 36%, hinting at the transitional nature of the summer months. Therefore, while July offers a fair chance for sun, it also serves as a reminder of the unpredictable weather Montauk can experience.

Percentage of Sunny Days in July in Montauk

The chart illustrates the percentage of sunny days in Montauk throughout the year, with July 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 Montauk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%31%59%49%45%40%46%36%50%47%51%32%
Data source: Montauk July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Montauk in July

In July, Montauk enjoys a generous 14 hours of daylight, allowing residents and visitors to soak in the vibrant summer sun. This peak in daylight duration follows a steady increase from 9 hours in January to 15 hours in June, highlighting the region's slow transition from winter’s gloom to the summer’s brightness. While July maintains a robust amount of sunlight, a subtle decline begins in August, with daylight reducing to 13 hours, indicating that the long days of summer are gradually giving way to the cooler, shorter days of fall. This rhythm of daylight is emblematic of Montauk's seasonal cycles, encouraging an outdoorsy lifestyle during these sun-drenched months.

Average Daylight Hours in Montauk for July

The chart illustrates the variation in daylight duration in Montauk throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 35m10h 38m11h 58m13h 20m14h 29m15h 3m14h 45m13h 43m12h 24m11h 3m9h 52m9h 15m
Data source: Montauk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Montauk

In July, the winds in Montauk begin to shift, revealing one of the calmest months of the year with an average wind speed of just 5.2 m/s (12 mph). This drop from the bustling breezes of spring and early summer marks a notable transition, as the winds have gradually decreased from January's robust 8.0 m/s. The soft breezes of July create a serene atmosphere, ideal for beachgoers and outdoor enthusiasts seeking a gentle respite. As summer continues, the winds remain steady through August before picking up again in the fall, highlighting a soothing yet dynamic climatic dance that defines Montauk's warm months.

Average July Wind Speed in Montauk

The chart displays monthly wind speed patterns in Montauk, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.07.97.46.76.56.15.2 m/s5.26.47.27.47.3
Data source: Montauk July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Montauk Compares to Other Months

The weather in Montauk changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Montauk and find detailed weather information for every month.

In July, Montauk enjoys mild temperatures, with averages around 22°C (71°F) and maximums reaching 26°C (80°F), accompanied by a relatively moderate humidity of 76%. The month experiences about 90 mm (3.6 in) of precipitation over roughly 9 days, making summer a pleasant season for outdoor activities. In stark contrast, January brings frigid conditions, with average temperatures plummeting to just 3°C (37°F) and minimums dipping to -13°C (9°F). Despite similar precipitation levels of 90 mm (3.5 in) and 9 rainy days, the winter humidity increases to 84%, creating a much chillier and damp experience. For more details on January’s climate, check out Montauk weather in January.

When comparing the weather in July and February, the differences are striking. July enjoys milder temperatures with a minimum of 16°C (61°F) and an average of 22°C (71°F), reaching a pleasant maximum of 26°C (80°F). In contrast, February is much colder, with temperatures dropping to a minimum of -11°C (13°F) and only averaging 3°C (38°F). While February experiences slightly more precipitation at 114 mm (4.5 in) over 11 days compared to July's 90 mm (3.6 in) over 9 days, it also has higher humidity levels at 84% versus July's 76%. For more detailed insights, you can visit Montauk weather in February.

When comparing the weather in July and March, it’s clear that these months experience significantly different climates. In July, temperatures are much warmer, with a minimum of 16°C (61°F) and an average of 22°C (71°F), reaching a peak of 26°C (80°F). It is also characterized by moderate humidity at 76% and a total precipitation of 90 mm (3.6 in) over about 9 days. In stark contrast, March features much colder temperatures, with a minimum of -7°C (20°F), an average of 4°C (40°F), and a maximum of only 13°C (56°F). March is slightly wetter, with 114 mm (4.5 in) of precipitation over around 10 days, accompanied by a higher humidity of 82%. For more information on Montauk weather specifically in March, you can visit Montauk weather in March.

When comparing the weather in July and April, it is clear that July offers significantly warmer temperatures, with an average of 22°C (71°F) compared to April's cooler average of just 8°C (46°F). July experiences higher maximum temperatures reaching up to 26°C (80°F), while April peaks at 15°C (59°F). Nonetheless, April sees more precipitation, totaling 128 mm (5.1 in) over 12 days compared to July's 90 mm (3.6 in) over 9 days. Humidity levels remain relatively constant, with July at 76% and April slightly higher at 79%. For more details on the weather specifics in April, you can visit Montauk weather in April.

July and May present notably different weather patterns. July enjoys warmer temperatures, with average highs around 26°C (80°F) compared to May's maximum of 20°C (68°F). The minimum temperature in July is also higher at 16°C (61°F), while May starts off cooler at a minimum of 4°C (39°F). Despite July's increased warmth, it receives less rainfall, totaling 90 mm over 9 days, as opposed to May's 125 mm of precipitation across 12 days. Humidity remains relatively similar in both months, with July at 76% and May slightly lower at 75%. For more detailed insights into May's weather, visit Montauk weather in May.

In comparing the weather patterns of June and July, July tends to be warmer, with minimum temperatures averaging around 16°C (61°F) and maximum temperatures reaching up to 26°C (80°F), whereas in June, the temperatures range from a minimum of 11°C (52°F) to a maximum of 22°C (73°F). Additionally, July experiences slightly more precipitation, totaling 90 mm (3.6 in) over 9 days, compared to June's 71 mm (2.8 in) over 8 days. The humidity levels are fairly similar, with July at 76% and June at 78%. For a closer look at June weather in Montauk, check out Montauk weather in June.

July and August share similar temperature ranges, with average highs around 26°C (80°F) and lows of 16°C (61°F) in July and 17°C (63°F) in August. However, August tends to be slightly wetter, receiving 100 mm (3.9 in) of precipitation compared to July's 90 mm (3.6 in), while both months experience about nine days of rain. Humidity levels remain consistent at 76% during both months. For more detailed insights, check out Montauk weather in August.

In comparing the weather between July and September, July tends to be warmer, with average temperatures reaching 22°C (71°F) and a maximum of 26°C (80°F). In contrast, September is slightly cooler, featuring an average temperature of 20°C (68°F) and a maximum of 25°C (77°F). Both months experience a fair amount of precipitation, with July receiving 90 mm (3.6 in) over 9 days, while September sees a slight increase to 96 mm (3.8 in) over 10 days. Humidity levels remain relatively similar, with July averaging 76% compared to September's 75%. For more detailed insights, you can check Montauk weather in September.

In July, temperatures are typically much warmer, with average highs around 26°C (80°F) and a minimum of 16°C (61°F), making it a pleasant time for outdoor activities. However, the month also sees considerable rainfall, with about 90 mm (3.6 in) over 9 days, and humidity levels at 76% can make it feel quite muggy. In contrast, October experiences cooler temperatures, with a minimum of 5°C (42°F) and an average of 16°C (61°F), although it can still reach highs of 23°C (73°F). Additionally, October is wetter, with precipitation totaling 165 mm (6.5 in) over 12 days, while humidity remains relatively stable at 75%. For more detailed information, you can check out Montauk weather in October.

In July, Montauk enjoys mild temperatures, with averages around 22°C (71°F) and maximums reaching 26°C (80°F), making it a perfect time for beach activities. The month sees around 90 mm (3.6 in) of precipitation over approximately 9 days, accompanied by a humidity level of 76%. In contrast, November brings a dramatic shift in weather, with average temperatures dropping to 10°C (51°F) and nighttime lows plummeting to -4°C (24°F). Precipitation increases slightly to 112 mm (4.4 in) over 11 days, and humidity rises to 80%. For a more detailed look at Montauk's weather during this time, you can visit Montauk weather in November.

When comparing the weather in July and December, it's clear that these two months present starkly different climates. July boasts milder temperatures, with averages around 22°C (71°F) and maximums reaching 26°C (80°F), making it a warm month with higher humidity at 76%. However, it does experience some rainfall, with around 90 mm (3.6 in) over approximately 9 days. In contrast, December features much colder temperatures, with daily averages of just 6°C (43°F) and lows dropping to -9°C (17°F), creating a wintry atmosphere. Rainfall increases during this month, accumulating to about 136 mm (5.4 in) spread across 12 days, and the humidity remains relatively high at 80%. For a more detailed understanding of what to expect, check out Montauk weather in December.

Compare Montauk's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Montauk

July in Montauk stands out with its warm temperatures and higher humidity, creating a vibrant summer atmosphere perfect for beach activities. This month experiences some of the year's hottest days, transitioning from the milder conditions of spring and the cool breezes of early summer. However, the increased humidity does bring occasional rain, with about nine days of precipitation. This combination of warmth and moisture makes July an ideal time to enjoy the outdoors, but visitors should be prepared for those unexpected showers and embrace the lively coastal charm of Montauk. For a deeper dive into the annual weather patterns, check out Montauk Climate.