Last updated: February 24, 2025
June in Chicago is characterized by warm temperatures and high humidity, creating a vibrant summer atmosphere. With maximum temperatures soaring up to 33°C (91°F) and an average of 21°C (70°F), residents and visitors alike enjoy a variety of outdoor activities. However, this month also brings 144 mm (5.7 in) of rainfall spread over 13 days, contributing to the overall humidity of 82%. This combination of warmth and occasional rain showcases the dynamic weather patterns typical of Chicago during early summer, making it an exciting time to experience the city's charm.
In June, Chicago experiences a delightful shift in temperatures, marking the arrival of summer. With a minimum of 10°C (50°F) and an average of 21°C (70°F), the city enjoys pleasant days perfect for outdoor activities. Daytime highs can soar to 33°C (91°F), offering a warm respite following the frigid winter months. This month is a stark contrast to the colder earlier months, where temperatures struggled to break out of the negatives. June thus not only heralds warmer weather but also invites residents and visitors alike to embrace the vibrant energy of the city as parks and streets come alive under the sun. Whether enjoying a lakeside picnic or exploring Chicago's bustling neighborhoods, June offers a perfect blend of comfortable warmth and lively atmosphere.
In June, Chicago experiences significant precipitation with an average of 144 mm (5.7 inches) of rain spread over approximately 13 days. This marks a slight decrease from the heavy showers of May, where the city recorded 156 mm (6.1 inches). As summer approaches, the rainfall remains steady, contributing to the lushness of the city’s parks and gardens. While this month sees less precipitation than the spring peak in April, the consistent rainfall not only supports local flora but also prepares the city for July, which brings a notable drop to 104 mm (4.1 inches). Overall, June serves as a transition period, maintaining a balance between the vibrant spring rains and the drier summer months ahead.
In June, Chicago experiences a notable humidity level of 82%, aligning closely with the city's overall trend of elevated humidity that persists throughout the winter months. As residents emerge from the cold, the humidity gradually escalates, peaking at 85% in April, before beginning a slight descent towards the summer. Interestingly, June’s humidity marks a return to January levels, suggesting a balance in the atmosphere as the city prepares for warmer days. This consistent humidity pattern, with winter months averaging above 80%, indicates that the Windy City is not just breezy, but often feels quite muggy, particularly as summer approaches.
As summer reaches its peak in June, the UV Index in Chicago escalates to 10, categorizing exposure as very high. This increase signifies a notable rise in risk for sunburn, with a rapid burn time of just 15 minutes. Following a trend from previous months, including May's UV Index of 9 and April's 8, the trajectory showcases the importance of sun safety as outdoor activities become more popular. It’s crucial to stay protected, particularly during this intense period when UV exposure can lead to harmful effects. For more detailed information on the UV Index and tips for sun safety, visit Chicago UV Index.
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As summer approaches, June emerges as a highlight in Chicago’s annual sunlight saga, boasting an impressive 332 hours of sunshine. This marked increase from 290 hours in May showcases the city’s gradual shift into longer, sunnier days. Following the upward trend set in the previous months, from 175 hours in February to 251 hours in April, June not only perpetuates the pattern but also sets the stage for July's peak of 362 hours. With each passing month, residents can relish more time outdoors, as the bright embrace of the sun infuses the city with energy and vitality, inviting both relaxation and adventure in the heart of summer.
As the calendar flips to June, Chicago welcomes a notable uptick in sunny weather, with the chance of sun rising to 43%. This marks a significant improvement from the earlier months, where sunshine was less prevalent, particularly in January at just 23%. Following a gradual upward trend from February's 30% to March's 46%, June reaches a near-summertime peak that anticipates the blissful days ahead. Looking forward, July and August promise even brighter conditions at 44% and 47%, respectively, while September continues this trend with a robust 56%. Overall, June serves as a delightful bridge to the summer season, offering a refreshing embrace of sunnier days.
As the calendar rolls into June, Chicago basks in 15 hours of daylight, marking the peak of sunshine that the city experiences throughout the year. This gradual increase from the 9 hours in January reflects a steady trajectory of longer days, with each subsequent month building upon the last. With 14 hours in May and a slight dip to 14 hours in July, it's clear that summer days are here to delight residents and visitors alike. However, as summer wanes, daylight begins to recede, drawing us back towards the shorter days of fall and winter. This seasonal rhythm not only highlights the beauty of Chicago’s summer but also sets the stage for the cyclical return to the cozy, shorter days of the colder months.
In June, the wind speed in Chicago drops to an average of 3.5 m/s (8 mph), marking the month as one of the calmest periods of the year. Following the higher gusts of spring, June's gentle breezes usher in warmer summer days, providing a refreshing contrast to the higher speeds seen in the colder months, like January's 4.3 m/s (10 mph) and February's 4.7 m/s (10 mph). As the city transitions into the heat of summer, the wind continues to diminish, with July and August recording even lower averages of 3.3 m/s (7 mph) and 3.0 m/s (7 mph) respectively. This trend reflects a broader seasonal pattern where winds ease, allowing residents to enjoy the vibrant outdoor activities that characterize these sunlit months. Overall, while Chicago is known for its blustery winters, June's softer breezes create a serene atmosphere perfect for summer strolls along the lakefront.
The weather in Chicago 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 Chicago and find detailed weather information for every month.
June and January present strikingly contrasting weather conditions. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), with an average of 21°C (70°F). The month experiences considerable precipitation, totaling 144 mm (5.7 in) over about 13 days, while maintaining a high humidity level of 82%. In stark contrast, January features frigid temperatures, with a minimum of -29°C (-21°F) and a maximum of only 14°C (57°F), averaging -3°C (27°F). This month receives significantly less precipitation, totaling 68 mm (2.7 in) over 9 days, but also shares the same high humidity of 82%. For more detailed insights, you can check Chicago weather in January.
June and February present starkly contrasting weather conditions. In June, temperatures range from a cool 10°C (50°F) at night to a warm 33°C (91°F) during the day, with an average of 21°C (70°F). This month typically sees 144 mm (5.7 in) of precipitation over 13 days, with humidity averaging around 82%. In contrast, February is much colder, with temperatures swinging from a frigid -30°C (-22°F) at night to a mild maximum of 18°C (64°F), resulting in an average of -2°C (29°F). February also receives less precipitation, totaling 70 mm (2.7 in) across 12 days, and displays similar humidity levels at 83%. For a more detailed look at February weather, check out Chicago weather in February.
June and March present stark contrasts in weather. June typically enjoys a minimum temperature of 10°C (50°F) and an average of 21°C (70°F), reaching a maximum of 33°C (91°F), making it one of the warmest months. In contrast, March features a chillier climate with a minimum temperature of -18°C (-1°F) and an average of only 4°C (39°F), peaking at a much cooler 23°C (74°F). While June experiences higher precipitation levels of 144 mm (5.7 in) over 13 days, March has lesser rainfall at 95 mm (3.7 in) across 11 days, revealing a drier early spring. Notable is the humidity level; both months hover around 82% for June and 84% for March, indicating a consistently moist atmosphere. For a detailed look at what to expect during March, check out Chicago weather in March.
June typically experiences warmer temperatures compared to April, with an average of 21°C (70°F) and a maximum of 33°C (91°F), while April's average is much cooler at 8°C (47°F) with a max of 26°C (79°F). Despite both months having the same number of precipitation days—13—June sees slightly higher rainfall amounts, with 144 mm (5.7 in) compared to April's 125 mm (4.9 in). Humidity levels are also a bit lower in June at 82%, while April is slightly more humid at 85%, which can affect overall comfort levels. For more detailed insights, check out Chicago weather in April.
In comparing the weather of June to that of May, we see a notable increase in average temperatures. June experiences a minimum of 10°C (50°F), with an average of 21°C (70°F) and a maximum reaching 33°C (91°F). In contrast, May starts off cooler, with temperatures dropping as low as -1°C (31°F), an average of 15°C (59°F), and a peak of 32°C (90°F). While precipitation in June totals 144 mm (5.7 in) over 13 days, May sees slightly more rainfall at 156 mm (6.1 in) over 15 days. Humidity also rises in June to 82%, compared to 79% in May. For more detailed information about the weather in May, visit Chicago weather in May.
In comparing the weather between June and July, we find that July tends to be slightly warmer with an average temperature of 24°C (75°F), compared to June's average of 21°C (70°F). Both months share the same maximum temperature of 33°C (92°F), but June experiences a wider range with a minimum temperature of 10°C (50°F), while July starts at a higher minimum of 14°C (58°F). Additionally, July sees less precipitation at 104 mm (4.1 in) over 12 days, compared to June's 144 mm (5.7 in) over 13 days, hinting at a drier climate. Humidity levels are slightly lower in July at 80%, compared to June's 82%. For more detailed information, you can check Chicago weather in July.
In June, the weather typically ranges from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), with an average temperature of 21°C (70°F). The month experiences significant rainfall, totaling 144 mm (5.7 in) over about 13 days, accompanied by high humidity levels of 82%. In contrast, August sees slightly warmer temperatures with a minimum of 11°C (53°F) and an average of 23°C (73°F), while still peaking at 33°C (92°F). Precipitation in August drops to 84 mm (3.3 in) over 11 days, and humidity remains relatively stable at 81%. Overall, while both months can be warm, August tends to be drier and slightly less humid than June. For more information on the weather patterns, check out Chicago weather in August.
June and September present a noticeable contrast in weather patterns. June typically features warmer temperatures, with daily averages around 21°C (70°F) and maximums reaching up to 33°C (91°F), while September's average dips to 20°C (68°F) and max temperatures slightly lower at 32°C (90°F). Precipitation is more prevalent in June, with 144 mm (5.7 in) spread across 13 days, compared to September's 78 mm (3.1 in) over just 9 days, indicating a drier month. Humidity remains relatively high in both months, at 82% for June and 80% for September, although the slight decrease in humidity in September often makes the weather feel more comfortable. For more detailed insights into September's climate, you can check out Chicago weather in September.
In June, the weather is noticeably warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), and an average of 21°C (70°F). However, this month also sees significant rainfall, with 144 mm (5.7 in) falling over 13 days, coupled with high humidity levels of 82%. In contrast, October experiences a cooler climate, with temperatures between -1°C (31°F) and 29°C (85°F), averaging at 13°C (55°F). Despite similar precipitation levels at 142 mm (5.6 in) over 13 days, the overall feel is crisper, maintaining the same humidity of 82%. For more details on how weather conditions unfold during this autumn month, you can check Chicago weather in October.
June and November display stark contrasts in temperature and precipitation. In June, temperatures range from a mild 10°C (50°F) at night to a warm 33°C (91°F) during the day, creating a vibrant atmosphere characterized by an average of 21°C (70°F). The month is relatively wet, with 144 mm (5.7 in) of rainfall over about 13 days, accompanied by high humidity levels of 82%. In contrast, November experiences much cooler temperatures, with lows dipping to -14°C (6°F), an average of only 4°C (40°F), and highs reaching 22°C (73°F). Precipitation is also lighter in November, totaling 65 mm (2.6 in) over just 8 days, albeit with slightly higher humidity at 88%. The overall climate transformation from the warmth and humidity of June to the crisp chill of November is quite pronounced. For more details, you can check out Chicago weather in November.
June and December present contrasting weather conditions. In June, temperatures typically range from a mild 10°C (50°F) at night to a warm 33°C (91°F) during the day, with an average of 21°C (70°F). The month experiences considerable precipitation, averaging 144 mm (5.7 in) across about 13 days, and humidity hovers around 82%. In stark contrast, December sees much colder temperatures, with a minimum of -19°C (-2°F) and a maximum of 18°C (64°F), averaging just 1°C (34°F). Precipitation is lower, at 63 mm (2.5 in) over about 8 days, accompanied by a slightly higher humidity of 84%. For more detailed insights on the chilly month, check out Chicago weather in December.
June in Chicago presents a vivid tapestry of weather, contrasting sharply with other months of the year. As temperatures climb, reaching peaks often above 30°C (86°F), the city's residents swap woolen layers for lighter attire, embracing the warmth and the vibrant energy it brings. However, the month is not without its challenges, as humidity levels rise to 82%, adding a palpable stickiness to the sultry air. Rainfall, averaging 144 mm with 13 rainy days, can occasionally dampen outdoor plans, but it also nourishes the lush scenery that Chicago summers are known for. Overall, June marks a transition towards the peak of the warm season, promising longer days filled with both sunshine and summer showers. For more insights into Chicago's weather patterns, visit Chicago Climate.