Last updated: August 27, 2025
June in Cluj-Napoca, Romania, brings a delightful mix of warm temperatures and diverse weather patterns. With maximum peaks reaching 32°C (90°F) and an average of 18°C (65°F), the month is characterized by balmy days perfect for exploring the city’s vibrant outdoor scenes. However, temperatures can dip to a minimum of 6°C (42°F), so layered clothing is advisable. Rain is a frequent visitor, with 110 mm (4.3 in) of precipitation spread across 18 days, contributing to a humidity level of 71%. Whether you're enjoying sun-drenched afternoons or the refreshing breeze after a rain shower, June in Cluj-Napoca offers a rich tapestry of experiences for all visitors.
In June, Cluj-Napoca transforms into a vibrant summer destination, with temperatures reflecting the season's warmth. The month opens with a pleasant minimum temperature of 6°C (42°F), rising to an inviting average of 18°C (65°F), and peaking at a delightful 32°C (90°F). This marks a significant shift from the chilly winter months, showcasing a steady progression in temperatures from the dreary depths of January's -21°C (-6°F) to the balmy warmth of June. As the city basks in longer daylight hours and ample sunshine, residents and visitors alike enjoy outdoor activities and lively festivals, emphasizing Cluj-Napoca's charm as a summer getaway.
June in Cluj-Napoca often features a considerable amount of rainfall, with an average precipitation of 110 mm (4.3 in) falling over about 18 days. This is only slightly lower than May's total, which is notable for its substantial 115 mm (4.5 in), indicating a trend of wetter conditions as spring transitions into summer. June marks a peak in precipitation, maintaining a high level of moisture that supports the lush greenery characteristic of the region. Interestingly, while rainfall in June is abundant, it begins to taper off in July, where precipitation drops to 100 mm (3.9 in), suggesting a shift in weather patterns as the season progresses. Overall, June is a significant month for rain in Cluj-Napoca, highlighting the region's dynamic climate.
In June, Cluj-Napoca experiences a notable transition in humidity, maintaining a level of 71% that mirrors the lower humidity of May. This consistency hints at the arrival of summer, as the city's atmosphere begins to feel more comfortable. As the calendar moves into July and August, humidity drops further to 64% and 55%, respectively, ushering in a drier period that contrasts sharply with the more humid winter months, which see levels reaching a staggering 93% in January. The gradual decline from spring's 79% in April reflects a shift toward sunnier days, while the fall months usher back an increase in humidity, leading to a dynamic climate that keeps residents and visitors alike engaged throughout the year.
In June, Cluj-Napoca experiences its peak UV Index, reaching a robust 9, which falls into the very high exposure category. This signifies a substantial increase from previous months, with burn times dramatically reduced to just 15 minutes. As the sun intensifies, it's crucial to adopt protective measures to shield your skin. This trend of heightened UV levels continues into July, maintaining the same index and caution levels. Interestingly, this period of strong UV radiation marks a clear transition from earlier months where the Index was significantly lower; for instance, in April, it was only 6, categorized as high, and the burn time was longer at 25 minutes. Those looking to plan their outdoor activities should be mindful of these changes in UV exposure and can find further details at Cluj-Napoca UV Index.
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As June arrives in Cluj-Napoca, the city basks in an impressive 411 hours of sunshine, marking a vibrant peak in daylight that hints at the joys of summer. This month showcases a steady ascent from the winter months, with sunlight hours nearly tripling since January's mere 159 hours. Following the exuberance of May, which itself boasts 392 hours, June's radiance signifies a continuation of brighter days that crescendo into July's peak of 426 hours. Residents and visitors alike can revel in the warmth, as the sun-drenched days create the perfect backdrop for outdoor activities and al fresco adventures throughout this picturesque Romanian city.
As June approaches in Cluj-Napoca, Romania, the likelihood of sunny weather reaches a promising 50%, marking a noticeable increase from the earlier months of the year. After a gradual rise from 20% in January to 42% in March, the chances of sun have shown a fluctuating trend in the spring months, leveling off at about 37% in April and 38% in May. This gradual climb prepares the city for the vibrant and lively atmosphere of early summer, where July and August maintain a slight edge at 52% and 50%, respectively. With sunshine becoming more frequent, June is poised to welcome residents and visitors alike with delightful weather, making it an ideal time for outdoor activities and exploration.
In Cluj-Napoca, Romania, June marks the peak of daylight duration, mirroring May's generous 15 hours of sunlight. As spring transitions into summer, the city basks in this extended brightness, a welcome contrast to the shorter days of the preceding months. Following January's 8 hours of daylight, there’s a gradual climb that begins with 10 hours in February and rises steadily through the spring months, showcasing nature's awakening. June not only maintains the same sunlight as July but also signifies the onset of a radiant summer, after which the days begin to shorten again in August. This cyclical fluctuation highlights the vibrant rhythm of seasons in Cluj-Napoca, where daylight acts as a vital pulse for community life and outdoor activities.
In June, Cluj-Napoca experiences a gentle breath of wind, with an average speed of 2.0 m/s (5 mph), slightly lower than the preceding months. This modest decline contrasts with the comparatively stable wind patterns of earlier in the year, where speeds fluctuated between 2.2 to 2.5 m/s. The trend indicates a gradual easing as summer approaches, paralleling the city's vibrant atmosphere as it comes alive with outdoor activities and festivals. As July arrives, winds remain soft and inviting, suggesting a calm summer ambiance, perfect for enjoying the picturesque parks and bustling street life in this beautiful Romanian city.
Weather in Cluj-Napoca varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Cluj-Napoca, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January in Cluj-Napoca present a striking contrast in weather conditions. June boasts much milder temperatures, with averages around 18°C (65°F), peaking at 32°C (90°F), while January's frigid climate sees average highs of only -3°C (28°F) and lows plummeting to -21°C (-6°F). This seasonal shift also affects precipitation patterns; June experiences 110 mm (4.3 in) over 18 rainy days, whereas January has significantly less precipitation at 34 mm (1.3 in) across just 9 days. Additionally, June's humidity level is moderate at 71%, compared to January's high humidity of 93%, contributing to a damp and chilly atmosphere. For more detailed information on January weather, visit Cluj-Napoca weather in January.
June and February present stark contrasts in weather conditions. June typically boasts a mild to warm climate, with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 32°C (90°F), along with an average humidity of 71%. Rainfall is more frequent during this month, totaling approximately 110 mm (4.3 in) over about 18 days. In contrast, February experiences a cold climate, with temperatures averaging 1°C (34°F) and ranging from a biting minimum of -14°C (8°F) to a more temperate maximum of 16°C (61°F). Precipitation in February is lower, averaging 49 mm (1.9 in) over roughly 11 days, but humidity is higher at 88%. For a closer look at February weather conditions, you can check Cluj-Napoca weather in February.
The weather in June is markedly warmer and more humid compared to March. While June boasts a comfortable average temperature of 18°C (65°F) with maximums reaching 32°C (90°F), March experiences a chillier average of just 4°C (39°F) and can dip to a minimum of -19°C (-1°F). Additionally, June sees increased precipitation, with 110 mm (4.3 in) over 18 days, compared to March’s 56 mm (2.2 in) falling over 11 days. Notably, the humidity is higher in March at 86%, while June has a more moderate level of 71%. For more specifics about March weather, you can check Cluj-Napoca weather in March.
When comparing the weather in June and April, it becomes evident that June offers significantly warmer temperatures, with averages reaching 18°C (65°F) and a maximum of 32°C (90°F), compared to April’s average of 9°C (48°F) and a high of 26°C (80°F). Additionally, June experiences more rainfall, totaling 110 mm (4.3 in) over 18 days, whereas April sees only 52 mm (2.0 in) across 12 days. Despite the warmer temperatures, June has slightly lower humidity levels at 71%, while April’s humidity is higher at 79%. For more details, you can check Cluj-Napoca weather in April.
In comparing the weather of June and May, June typically experiences warmer temperatures with an average of 18°C (65°F), compared to May's average of 14°C (57°F). June's maximum temperature can reach up to 32°C (90°F), which is notably higher than May's max of 27°C (81°F). While both months have similar humidity levels at 71%, June is slightly wetter, with 110 mm (4.3 in) of precipitation over 18 days, compared to May's 115 mm (4.5 in) over 19 days. For more detailed information, check out Cluj-Napoca weather in May.
In comparing the weather in June and July, June tends to be slightly warmer overall, with an average temperature of 18°C (65°F) compared to July's average of 19°C (67°F). June experiences a wider range of temperatures peaking at 32°C (90°F), while July sees a maximum of 32°C (89°F). Precipitation levels are quite similar, with June receiving 110 mm (4.3 in) over approximately 18 days, while July has a bit less at 100 mm (3.9 in) over 16 days. Additionally, July's humidity is lower at 64%, compared to June's 71%, making July feel a bit more comfortable. For a more detailed outlook, you can check Cluj-Napoca weather in July.
June and August exhibit distinct weather patterns in terms of temperature, precipitation, and humidity. In June, temperatures vary from a minimum of 6°C (42°F) to a maximum of 32°C (90°F), with an average of 18°C (65°F). The month also sees significant rainfall, totaling 110 mm (4.3 in) over approximately 18 days, contributing to a higher humidity level of 71%. In contrast, August features slightly warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 35°C (95°F), averaging around 20°C (68°F). Precipitation decreases in August, with only 74 mm (2.9 in) over 11 days, and the humidity drops to a more comfortable 55%. For more detailed information on weather conditions in this month, you can visit Cluj-Napoca weather in August.
June and September present contrasting weather dynamics. In June, temperatures range from a cool 6°C (42°F) to a warm 32°C (90°F), with an average of 18°C (65°F). This month experiences significant rainfall, totaling 110 mm (4.3 in) over 18 days, coupled with a humidity level of 71%, creating a warm and often humid atmosphere. In contrast, September sees cooler temperatures, with a minimum of -1°C (31°F) and an average of 15°C (59°F), peaking at 29°C (85°F). Rainfall decreases to 59 mm (2.3 in) over just 8 days, and humidity also drops to 64%, offering a more stable and drier climate. For more details about September weather, you can check the following link: Cluj-Napoca weather in September.
June and October present quite contrasting weather patterns. In June, temperatures range significantly from a chilly minimum of 6°C (42°F) to a warm maximum of 32°C (90°F), with an average of 18°C (65°F). The month experiences considerable rainfall, totaling 110 mm (4.3 in) over 18 days, accompanied by a humidity level of 71%. In comparison, October's weather is cooler with temperatures dipping to a minimum of -4°C (25°F) and an average of 10°C (50°F), peaking at a comfortable 24°C (76°F). Rainfall in October is less frequent, totaling 53 mm (2.1 in) across just 7 days, and the humidity rises to 83%. For a detailed look at October conditions, you can visit Cluj-Napoca weather in October.
June and November present contrasting weather conditions. In June, temperatures range from a pleasant minimum of 6°C (42°F) to a maximum of 32°C (90°F), with an average of 18°C (65°F). This month experiences considerable rainfall, totaling 110 mm (4.3 in) over about 18 days, accompanied by a humidity level of 71%. In stark contrast, November boasts much cooler temperatures, with a minimum of -8°C (19°F) and an average of just 5°C (41°F). The maximum temperature reaches 22°C (73°F), but the overall climate is notably drier, with only 41 mm (1.6 in) of precipitation over 9 days and a higher humidity level of 91%. For more information, you can check Cluj-Napoca weather in November.
June and December offer stark contrasts in weather conditions. In June, temperatures range from a mild 6°C (42°F) at night, peaking at a warm 32°C (90°F) during the day, with an average of 18°C (65°F). The month experiences about 110 mm (4.3 inches) of precipitation over 18 days, with humidity levels around 71%, contributing to a comfortable, summery atmosphere. In contrast, December sees significantly colder temperatures, with lows plunging to -13°C (9°F) and daytime highs averaging only 0°C (33°F), while the maximum reaches 12°C (54°F). Precipitation is lower at 65 mm (2.6 inches) across 13 days, yet the humidity is higher at 92%, creating a more frigid and damp environment. For more detailed weather information, check out Cluj-Napoca weather in December.
As June unfolds in Cluj-Napoca, the weather begins to shift, bringing warmer days and an inviting atmosphere perfect for outdoor activities. Unlike the chill of earlier months, June showcases a delightful average temperature that encourages exploration and social gatherings. While occasional rain can be expected—bringing much-needed moisture to this vibrant city—the overall experience is characterized by a pleasant blend of warmth and moderate humidity, making it a refreshing time to visit. To learn more about what to expect in this season and beyond, check out the detailed Cluj-Napoca Climate.