July Weather in Constanta, Romania

Last updated: August 27, 2025

In July, the vibrant city of Constanta, Romania experiences a delightful climate marked by a maximum temperature of 31°C (87°F) and an average temperature of 24°C (75°F). While the minimum temperature dips to a refreshing 17°C (62°F), visitors can enjoy comfortable summer evenings. With a precipitation amount of 50 mm (2.0 in) over approximately 6 days, occasional summer showers bring relief to the warmth, contributing to a humidity level of 65%. This combination of warm temperatures and varied weather makes July an ideal time for experiencing the beaches and cultural richness of Constanta.

July Temperature in Constanta

In July, Constanta, Romania, basks in the warmth of summer, showcasing a pleasant and inviting climate. With minimum temperatures around 17°C (62°F) and an average soaring to 24°C (75°F), this coastal city offers a delightful escape from the chill of winter. The month peaks with max temperatures reaching 31°C (87°F), inviting both locals and tourists to enjoy its beautiful beaches and vibrant outdoor activities. As the warmest month of the year, July not only marks a significant shift from the cooler months of spring but also highlights the transition into late summer, where the days are longer and the sun shines brighter, creating the perfect backdrop for unforgettable summer adventures.

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

The chart illustrates July temperature patterns in Constanta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Constanta, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec384043506171757669605144
Data source: Temperature data for Constanta 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 Constanta

In July, Constanta experiences a moderate level of precipitation, with 50 mm (2.0 in) of rain falling over approximately 6 days. This amount mirrors the drier months of April and May, highlighting a trend of relatively balanced rainfall during summer. Contrastingly, June sees a significant increase in precipitation with 67 mm (2.6 in) spread across 10 days, suggesting a transitional pattern into the hotter months. As July progresses toward August, precipitation dramatically drops to just 11 mm (0.4 in), indicating a clear shift towards drier conditions, which are typical for the region during late summer. Overall, July serves as a bridge in Constanta's rainfall patterns, showcasing both the enduring summer warmth and a brief resurgence of showers before the arid spell of August begins.

July Precipitation Trends in Constanta

The chart displays monthly precipitation patterns in Constanta, 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. In Constanta, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec504244283067501121505468
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Constanta

As July arrives in Constanta, Romania, the coastal city experiences its most comfortable levels of humidity at 65%, a notable decline from the sticky grips of winter and spring. This drop is part of a broader trend, with humidity decreasing steadily from a high of 87% in January to July's refreshing levels. The summer months provide a welcome respite, particularly in August, where humidity plunges further to 53%, offering ideal conditions for beachgoers. Following this summer peak, humidity begins to rise again in September, hinting at the returning chill of autumn. Overall, July stands out as a pivotal month, where the warm sun and comfortable air combine, making it a delightful time for outdoor adventures along the Black Sea.

July Average Humidity in Constanta

This chart illustrates the average monthly humidity levels in Constanta, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Constanta is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%76%73%68%65%53%61%77%85%86%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Constanta

In July, Constanta experiences a very high UV Index of 9, maintaining the intensity seen in June, which calls for increased sun safety measures. The burn time is a quick 15 minutes, urging residents and visitors to seek shade or apply sunscreen diligently to protect against harmful rays. This pattern of elevated UV levels begins in May, where it reaches 8, and continues through August, showcasing a significant peak during the heart of summer. As the summer months progress, it becomes crucial to stay informed about the UV Index trends, ensuring you enjoy the sun while prioritizing your skin's health. For more information, check out Constanta UV Index.

Maximum UV Index Levels in Constanta for July

The chart shows the monthly maximum UV Index (UVI) for Constanta 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. In July, the maximum UV index in Constanta typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Constanta 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 Constanta

In July, Constanta basks in a glorious 434 hours of sunshine, making it the sunniest month of the year. This vibrant coastal city transitions from the gentle warmth of early spring with just 301 hours in March, inching toward peak brightness as summer unfolds. The sun-soaked days in July are a fantastic culmination of steady increases, starting from 158 hours in January and gracefully inching upward through late spring and early summer. As August approaches, the sunlight remains plentiful at 407 hours, yet it gently signals the gradual tapering of summer towards autumn. This trend highlights not only the allure of Constanta's summer but also its appeal as a destination where sunshine reigns supreme in the heart of summer.

Monthly Sunshine Duration in Constanta: July Highlighted

The July sunshine duration represents the total number of hours Constanta 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.
JanFebMarAprMayJunJulAugSepOctNovDec158h229h301h353h408h417h434h407h343h292h214h194h
Data source: Constanta July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Constanta During July

July in Constanta, Romania, boasts a remarkable 77% chance of sunny weather, making it one of the sunniest months of the year. This striking peak follows a gradual increase in sunshine probability from the chilly depths of winter, where January starts at a mere 26%. As the temperatures rise through the spring and early summer, the chances of clear skies steadily climb, culminating in July's abundant sunshine. Even August holds a close 75% likelihood, indicating that the sun remains a steadfast companion through the heart of summer. As September arrives, the sunny days don't disappear but decrease to a still pleasant 60%, ensuring that summer's golden rays linger just a bit longer over the beautiful coastal city.

Percentage of Sunny Days in July in Constanta

The chart illustrates the percentage of sunny days in Constanta 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 Constanta experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%35%42%41%44%45%77%75%60%33%32%26%
Data source: Constanta July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Constanta in July

As summer reaches its peak in Constanta, Romania, July stands out with a consistent 15 hours of daylight—the same as June—offering plenty of opportunities for sun-soaked adventures along the beautiful coastline. This month maintains the trend of increasing daylight from the depths of winter, where January is limited to just 9 hours. After a gradual rise throughout spring, the days are now long and vibrant, although they will begin to shorten slightly with the approach of autumn in August. The abundant daylight in July highlights not only the warmth of summer but also the splendid natural beauty of the region, encouraging both locals and travelers to make the most of the sunlit hours.

Average Daylight Hours in Constanta for July

The chart illustrates the variation in daylight duration in Constanta throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 16m10h 27m11h 56m13h 28m14h 47m15h 27m15h 6m13h 56m12h 28m10h 56m9h 36m8h 54m
Data source: Constanta daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Constanta

In July, the winds in Constanta, Romania, settle into a gentle rhythm, with an average speed of 4.5 m/s (10 mph), consistent with the preceding months of June and May. This relatively calm wind is ideal for beachgoers and water sports enthusiasts, as it provides just enough breeze to keep the summer heat at bay without becoming troublesome. As the summer progresses into August, the wind speeds remain similarly mild at 4.3 m/s (10 mph), emphasizing a trend of lighter breezes during the warmer months. Interestingly, this period of tranquil winds contrasts with the cooler months, where wind speeds tend to rise, culminating in a notable increase in December at 6.7 m/s (15 mph). Such fluctuations paint a vivid picture of Constanta's climatic tapestry, where summer breezes offer a refreshing escape before the wind picks up again with the onset of autumn.

Average July Wind Speed in Constanta

The chart displays monthly wind speed patterns in Constanta, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.35.15.54.24.44.54.5 m/s4.35.35.95.16.7
Data source: Constanta July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Constanta Compares to Other Months

Weather in Constanta varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Constanta, focusing on differences in temperature, rainfall, humidity, and UV levels.

July and January present a striking contrast in weather conditions. In July, the temperatures range from a mild 17°C (62°F) at night to a warm average of 24°C (75°F), peaking at a hot 31°C (87°F) during the day, accompanied by moderate humidity at 65%. Despite experiencing some rainfall over six days, the total precipitation remains at 50 mm (2.0 in), making it a relatively dry month overall. Conversely, January brings significantly colder temperatures, with nighttime lows plunging to -10°C (14°F) and an average temperature of only 3°C (38°F), peaking at a chilly 14°C (57°F). The increased humidity at 87% and slightly higher number of rainy days (seven) contribute to a damp and frosty winter climate. For a detailed look at January weather in Constanta, visit Constanta weather in January.

In July, the weather is characterized by warm temperatures, with an average of 24°C (75°F) and highs reaching up to 31°C (87°F). The month experiences moderate rainfall, totaling 50 mm (2.0 in) over about 6 days, along with a humidity level of 65%. In contrast, February brings a stark chill, with an average temperature of just 5°C (41°F) and maximums only reaching 15°C (59°F). This winter month sees slightly less precipitation at 42 mm (1.7 in) spread over 7 days, although humidity is higher at 83%. For more details on February’s climate, you can check Constanta weather in February.

When comparing the weather in July and March, it's evident that the two months offer strikingly different climates. July boasts a warm average temperature of 24°C (75°F), with maximums reaching up to 31°C (87°F), making it ideal for summer activities. In contrast, March experiences significantly cooler temperatures, averaging only 6°C (43°F) and peaking at 16°C (61°F). While July sees more sunshine and lower humidity at 65%, March has a higher humidity level of 80% and slightly more precipitation spread over 8 days. For those looking for detailed weather insights, check out Constanta weather in March.

When comparing the weather in July and April, it's clear that July is significantly warmer, with average temperatures reaching 24°C (75°F) compared to April's average of just 10°C (50°F). The maximum temperature in July can rise to 31°C (87°F), while April's max peaks at 20°C (69°F). Additionally, July experiences more precipitation, totaling 50 mm (2.0 in) over 6 days, while April's precipitation is lower at 28 mm (1.1 in) over the same number of days. Interestingly, April has a higher humidity level of 76% compared to July's 65%, which can make the cooler temperatures feel more damp. For more insights into the weather during April, you can visit Constanta weather in April.

In comparing the weather between July and May, it is clear that July is significantly warmer, with average temperatures reaching 24°C (75°F) compared to May's cooler average of 16°C (61°F). July experiences higher maximum temperatures, peaking at 31°C (87°F), while May's maximum is a comfortable 25°C (77°F). Although July has more significant precipitation at 50 mm (2.0 in) over 6 days, May has slightly less at 30 mm (1.2 in) across 7 days. Humidity is also notably different; July has a humidity level of 65%, while May is slightly higher at 73%. For a more detailed look at May weather, you can visit Constanta weather in May.

Comparing the weather in June and July reveals some noteworthy differences. July tends to be warmer, with average temperatures reaching 24°C (75°F), compared to June's average of 21°C (71°F). Additionally, the maximum temperatures soar to 31°C (87°F) in July, whereas June has a peak of 29°C (84°F). Precipitation is slightly lower in July, with 50 mm (2.0 in) over 6 days, compared to June's 67 mm (2.6 in) spread across 10 days. Humidity levels are slightly higher in June at 68%, while July sees a humidity of 65%. For more detailed insights on June's climate, you can visit Constanta weather in June.

In comparing the weather between July and August, it's clear that August offers slightly warmer average temperatures, with an average of 25°C (77°F), compared to July's 24°C (75°F). Both months experience a minimum temperature of 17°C, but August sees a maximum temperature of 30°C (87°F), which is slightly lower than July's peak of 31°C (87°F). Additionally, August boasts significantly less precipitation, with only 11 mm (0.4 in) over three days, in stark contrast to July's 50 mm (2.0 in) spread over six days. Humidity also drops in August, averaging 53% compared to July's 65%. For more details on August weather, you can visit Constanta weather in August.

In comparing the weather of July and September, we see a notable shift in temperatures and precipitation. July typically boasts warmer conditions, with an average temperature of 24°C (75°F) and highs reaching up to 31°C (87°F), while September cools down to an average of 21°C (70°F) and maximums of 28°C (83°F). Additionally, July experiences more precipitation, totaling 50 mm (2.0 in) over 6 days, compared to September's lighter rainfall of only 21 mm (0.8 in) over just 3 days. Humidity levels also drop slightly from July's 65% to September's 61%. For more specific details, you can check out Constanta weather in September.

July and October present distinctly different weather patterns. In July, temperatures range from a minimum of 17°C (62°F) to a maximum of 31°C (87°F), with an average of 24°C (75°F), accompanied by a pleasant humidity of 65%. In contrast, October sees cooler conditions, with temperatures dropping to a minimum of 7°C (45°F) and peaking at 24°C (76°F), averaging around 16°C (60°F) while maintaining higher humidity at 77%. Both months receive an equivalent amount of precipitation, around 50 mm (2.0 in), but July typically experiences rainfall over 6 days compared to October's 5 days. For more details on the October weather in Constanta, visit Constanta weather in October.

In July, the weather is warm and inviting, with temperatures ranging from a mild 17°C (62°F) at night to a high of 31°C (87°F) during the day, accompanied by a comfortable average of 24°C (75°F). Precipitation is relatively low at 50 mm (2.0 in) over about 6 days, and humidity is at a moderate 65%. In contrast, November brings a stark change, with temperatures dropping significantly; the minimum dips to -1°C (31°F) and the average is only 11°C (51°F), though it can still reach a pleasant 21°C (69°F) at times. Rainfall increases slightly to 54 mm (2.1 in) over 9 days, and the humidity rises to a hefty 85%. For more detailed insights, you can refer to Constanta weather in November.

In July, the weather is warm and pleasant, with temperatures ranging from a comfortable minimum of 17°C (62°F) to a maximum of 31°C (87°F) and an average of 24°C (75°F). Rainfall is relatively light, with about 50 mm (2.0 in) of precipitation spread over 6 days, accompanied by a humidity level of 65%. In contrast, December presents a starkly different climate. It features much colder temperatures, with a minimum of -5°C (24°F) and a maximum of only 16°C (61°F), averaging around 7°C (44°F). The month sees increased precipitation, totaling 68 mm (2.7 in) over 12 days, and higher humidity at 86%. For a detailed overview of winter conditions, you can check Constanta weather in December.

Compare Constanta's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Constanta

July in Constanta offers a delightful shift in weather, embracing peak summer with warm temperatures and vibrant sunshine. With average highs around 24°C and plenty of bright days, it's a stark contrast to the cooler spring months. However, the occasional rainfall—about 50 mm over six days—adds a refreshing touch to the otherwise balmy atmosphere, keeping the air comfortably humid at 65%. This makes July an ideal time for beachgoers and outdoor enthusiasts looking to soak up the sun in this stunning coastal city. For a deeper insight into how Constanta's weather behaves throughout the year, be sure to check out Constanta Climate.