Last updated: February 24, 2025
In June, Louisville, United States experiences a vibrant climate marked by a maximum temperature soaring to 34°C (93°F), while the average settles comfortably at 24°C (75°F). The minimum dips to a cool 9°C (49°F). This blend of warmth and coolness is accompanied by a significant precipitation total of 151 mm (5.9 in) over 12 days, infusing the atmosphere with a humidity level of 82%. Rain showers contribute to the lush greenery and vibrant outdoor activities, making June a dynamic month in Louisville's weather calendar.
In Louisville, United States, the month of June heralds the arrival of summer with temperatures that reflect a noticeable warmth. Minimums start at a comfortable 9°C (49°F), rising to an average of 24°C (75°F), and peaking at a toasty 34°C (93°F). This marks a significant shift from the cooler spring months, as temperatures steadily climb and signals the transition into the hotter part of the year. Compared to May, which boasts maximums of 33°C (92°F), June continues this upward trend, inviting outdoor activities and vibrant summer festivities. With evenings staying pleasantly warm, June in Louisville becomes an ideal time for exploration and enjoyment under the sun.
In June, Louisville experiences its wettest month, with an impressive 151 mm (5.9 in) of precipitation falling over 12 days. This surge in rainfall marks a notable increase from the amounts seen in May and previous months, reflecting the shift into summer weather patterns. This trend suggests that while earlier spring months, such as March and April, also bring substantial rain (132 mm and 137 mm, respectively), June definitely stands out as the peak of the precipitation cycle. The abundant rainfall in June not only nourishes the vibrant greenery of the season but also sets the stage for drier months ahead, such as July and August, which average significantly less at 98 mm (3.9 in) and 94 mm (3.7 in) respectively. Overall, Louisville's June precipitation contributes to a dynamic climate that keeps both its landscapes and residents engaged.
In June, Louisville experiences a moderate humidity level of 82%, marking a noticeable drop from the higher figures seen in the winter months. This atmosphere is a refreshing change from the preceding months, with May peaking at 79%, and setting the stage for a comfortable summer. Following June, humidity continues to decline into July and August, which see levels of 79% and 70%, respectively. Overall, the trend displays a gradual decrease in humidity from the lush and moist conditions of winter, offering a balanced climate as summer unfolds. As the temperatures rise, residents can enjoy the warm days with a more manageable level of moisture in the air, enhancing outdoor activities and leisure.
In June, Louisville experiences its highest UV Index of the year, soaring to an extreme level of 11. This significant increase marks a clear trend as spring transitions into summer, following a steady climb from a moderate index of 3 in January to a high of 10 in May. With such intense UV radiation, the burn time drops dramatically to just 10 minutes, urging residents to take precautionary measures against sun exposure. The landscape of UV intensity, characterized by a gradual escalation leading up to June, highlights the importance of being sun-smart during this peak period. To stay informed about the UV Index and protect your skin, visit Louisville UV Index.
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In June, Louisville basks in a delightful 322 hours of sunshine, marking the peak of the year for daylight enjoyment. The sun-drenched month follows a consistent upward trend from the 128 hours recorded in January, showcasing a gradual increase in brightness as spring transitions into summer. Each month builds on the last, with May already hinting at the sunny splendor ahead with 287 hours of sunlight. July takes the lead with the most hours, but June offers a perfect balance of warmth and light, inviting residents and visitors alike to indulge in outdoor activities and festive gatherings under the brilliant sky. As summer unfolds, the steady rise in sunshine hours creates an atmosphere ripe for exploration, relaxation, and community connection.
In June, Louisville experiences a 38% chance of sunny weather, signaling a transition towards warmer days after the spring months. While this percentage places June on the lower end of the sunny spectrum, it is an improvement from the earlier spring months—particularly April (48%) and May (30%). Interestingly, the promise of clear skies begins to rise in the summer, peaking in September with a remarkable 57% chance of sunshine. Although June may not guarantee abundant sunny days, it certainly marks the beginning of a more vibrant and lively season, setting the stage for the sunnier July and August ahead.
As the summer solstice approaches in June, Louisville basks in the height of its daylight hours, enjoying a robust 14 hours of sunlight. This month, along with July, marks the longest days of the year, highlighting a beautiful transition from the gradual increase seen since January. Starting from just 9 hours in the depths of winter, daylight progressively lengthens, creating a vibrant backdrop for outdoor activities as the city comes alive. Following June, daylight begins to wane slightly, setting the stage for a gentler descent into autumn. The month encapsulates not only the peak of brightness but also the culmination of spring's renewal, allowing residents to revel in the warmth and extended evenings that summer promises.
In June, Louisville experiences a subtle decline in wind speed, averaging around 2.4 m/s (5 mph), marking the continuation of a trend observed since the beginning of spring. After a peak in March at 3.2 m/s, the winds have gradually softened through the summer months, with July and August consistently recording even lighter breezes. This gentle airflow in June contrasts notably with the brisker winds of January through April, highlighting a shift towards warmer, more stable weather as the city transitions fully into summer. The overall trend suggests a seasonal lull in wind activity, offering residents and visitors alike a serene atmosphere to enjoy the long, sunny days of early summer.
The weather in Louisville changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Louisville and find detailed weather information for every month.
June and January showcase strikingly different weather patterns. In June, temperatures soar with a minimum of 9°C (49°F), an average of 24°C (75°F), and a maximum reaching 34°C (93°F), making it a warm and often humid month with high humidity levels of 82%. This month also sees significant rainfall, with 151 mm (5.9 in) spread over about 12 days. In contrast, January is characterized by much colder conditions, with temperatures plunging to a minimum of -18°C (0°F), averaging just 2°C (35°F), and peaking at 20°C (68°F). Additionally, January experiences lower precipitation levels at 87 mm (3.4 in) across 9 days, but maintains a slightly higher humidity of 87%. For more detailed insights, you can check out the weather specifics here: Louisville weather in January.
June and February present stark contrasts in weather conditions. June boasts warmer temperatures with a minimum of 9°C (49°F) and an average of 24°C (75°F), reaching highs of 34°C (93°F). It also experiences notable humidity at 82% and around 151 mm (5.9 in) of precipitation over 12 days. In contrast, February is characterized by much colder temperatures, with a minimum of -18°C (0°F) and an average of just 4°C (40°F), peaking at a mild 26°C (79°F). This month sees slightly lower precipitation at 128 mm (5.0 in) over 13 days, accompanied by a robust humidity level of 85%. For more detailed insights, visit Louisville weather in February.
June and March present markedly different weather conditions. In June, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (93°F), with an average of 24°C (75°F), while March experiences colder temperatures, with a minimum of -12°C (11°F) and a maximum of 27°C (81°F), averaging just 9°C (48°F). Precipitation is slightly higher in June at 151 mm (5.9 in) over 12 days, compared to 132 mm (5.2 in) during 13 days in March. Additionally, June has a lower humidity level of 82%, while March’s humidity is slightly higher at 86%. For more detailed information about March weather, visit Louisville weather in March.
In comparing the weather between June and April, we see a significant rise in temperature and humidity. June boasts a minimum temperature of 9°C (49°F) and an average high of 24°C (75°F), with maximums reaching up to 34°C (93°F). In contrast, April features cooler conditions, with a minimum of -3°C (27°F) and an average of 13°C (56°F), although it can still peak at 29°C (84°F). Both months experience similar precipitation levels, with June receiving 151 mm (5.9 in) and April close behind at 137 mm (5.4 in), both occurring over 12 days. Interestingly, humidity is slightly lower in June at 82%, compared to April's 84%. For more detailed information about April weather, you can check Louisville weather in April.
In comparing the weather of June and May, June is significantly warmer, with average temperatures soaring to 24°C (75°F) compared to May's cooler average of 20°C (67°F). While both months experience substantial rainfall, June sees a higher precipitation level of 151 mm (5.9 in) over 12 days, just surpassing May's 128 mm (5.0 in) over 14 days. Additionally, June has a slightly higher humidity at 82%, compared to May's 79%. For a more detailed look at May's climate, check out Louisville weather in May.
In comparing the weather of June and July, June features a broader temperature range with minimums dipping to 9°C (49°F) and maximums reaching up to 34°C (93°F), resulting in an average temperature of 24°C (75°F). This month also sees higher precipitation levels, totaling 151 mm (5.9 in) over 12 days, alongside an elevated humidity of 82%. In contrast, July offers slightly warmer conditions with minimums of 15°C (60°F) and maximums peaking at 35°C (95°F), averaging 26°C (79°F). The precipitation in July is less intense, averaging 98 mm (3.9 in) over just 11 days, and humidity decreases to 79%. For more detailed insights, check out Louisville weather in July.
In comparing the weather between June and August, June generally exhibits a broader temperature range, with minimums around 9°C (49°F) and maximums peaking at 34°C (93°F). The average temperature for June stands at 24°C (75°F) while experiencing higher precipitation levels of 151 mm (5.9 in) over 12 days, contributing to a notably high humidity of 82%. In contrast, August sees a slight increase in both minimum and average temperatures, with lows of 13°C (56°F) and an average of 25°C (76°F). The maximum temperature only slightly rises to 35°C (95°F). Additionally, August experiences less rainfall, totaling 94 mm (3.7 in) over 11 days, and lower humidity levels at 70%. For more information, you can check Louisville weather in August.
June and September present notable differences in weather patterns. In June, the temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (93°F), with an average temperature of 24°C (75°F). This month also experiences significant rainfall, with 151 mm (5.9 in) of precipitation over 12 days and high humidity at 82%. In contrast, September features slightly cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 36°C (97°F), averaging 22°C (72°F). Rainfall is less frequent, with 112 mm (4.4 in) falling over just 8 days and reduced humidity at 69%. For more detailed information, check out Louisville weather in September.
June and October present distinctly different weather patterns. In June, the temperatures range widely, with a minimum of 9°C (49°F) and an average high of 34°C (93°F), reflecting the warmth of early summer. This month also experiences considerable rainfall, with 151 mm (5.9 in) of precipitation over about 12 days, alongside high humidity levels averaging 82%. In contrast, October offers a cooler climate, with temperatures dropping significantly, featuring a minimum of -1°C (31°F) and an average high of 35°C (96°F). Although it has slightly less precipitation at 98 mm (3.9 in) over 10 days, October’s humidity is lower at 76%. For a closer look at what to expect during this month, visit Louisville weather in October.
June and November present contrasting weather experiences. June boasts warmer temperatures, with minimums around 9°C (49°F) and maximums reaching up to 34°C (93°F), making it a bright and often humid month with average humidity at 82% and significant precipitation of 151 mm over 12 days. In contrast, November sees a substantial drop in temperatures, with a minimum of -10°C (14°F) and a maximum of 27°C (80°F), resulting in an average temperature of just 7°C (45°F). Despite having less precipitation at 88 mm over 9 days, November's humidity is slightly higher at 88%, contributing to a distinctly chillier atmosphere. For a more detailed look, you can explore Louisville weather in November.
June and December present strikingly different weather contrasts. In June, temperatures are significantly warmer, with a minimum of 9°C (49°F) rising to an average of 24°C (75°F) and peaking at a high of 34°C (93°F). The humidity is also high at 82%, contributing to a vibrant summer atmosphere, although the month sees considerable precipitation at 151 mm (5.9 in) over 12 days. In contrast, December brings much colder conditions, with temperatures dipping to a minimum of -14°C (8°F) and averaging only 5°C (41°F). While the maximum temperature reaches 22°C (71°F), it is accompanied by a lower precipitation total of 106 mm (4.2 in) over 10 days. The humidity does increase slightly to 87%, adding to the chilly feel of the winter season. For a more detailed look at weather specifics, check out Louisville weather in December.
As June unfolds in Louisville, the temperatures soar, creating a vibrant contrast to the cooler months that precede it. With longer days and a balmy average temperature, residents and visitors alike relish outdoor activities, even as humidity levels rise to a sticky 82%. June stands out with its higher precipitation, typically bringing about half a foot of rain over several days, keeping the landscape lush and vibrant. This blend of warmth and moisture not only marks the onset of summer but also sets the stage for dynamic weather patterns throughout Kentucky. For a deeper understanding of how June fits into the broader climate narrative, dive into Louisville Climate.