Last updated: February 26, 2025
July in Mannheim, Germany, is marked by warm temperatures, with a maximum soaring to 39°C (102°F) and an average of 21°C (70°F). The summer months bring occasional relief, as minimum temperatures dip to 9°C (49°F), creating a comfortable range for both day and night. However, the season also sees 57 mm (2.2 in) of precipitation spread over 10 days, contributing to an overall humidity level of 83%. Whether basking in the sun or navigating summer showers, visitors to Mannheim can expect a mix of heat and refreshing rain throughout the month.
In Mannheim, Germany, July brings a delightful warmth, with temperatures ranging from a mild 9°C (49°F) at night to a sweltering 39°C (102°F) during the day. The average temperature hovers around 21°C (70°F), making it one of the hottest months of the year. This rise in temperature follows a gradual warming trend from spring, where April's mild 11°C (51°F) and May's highs of 32°C (89°F) prepare residents and visitors alike for the heat of summer. As July progresses, the city buzzes with outdoor activities, and the significant heat serves as a perfect backdrop for enjoying Mannheim's vibrant culture and scenic parks. The warmth of July contrasts starkly with the frigid temperatures of January, showcasing the dramatic seasonal shifts that define this picturesque German city.
July in Mannheim, Germany, typically sees a moderate precipitation total of 57 mm (2.2 in), with rain falling on about 10 days of the month. This amount is reflective of the gradual decline in rainfall after the wetter spring months, such as May and June, which receive 74 mm and 73 mm, respectively. While July is slightly drier than its predecessor, it remains part of a pattern of consistent moisture that defines the summer season. As the warm weather prevails, residents can expect playful bouts of rain interspersed with sunshine, characteristic of the transition from the lush, rainy spring into the drier summer months that lie ahead.
In July, Mannheim experiences a relative humidity of 83%, subtly reflecting the gradual transition from the drier spring months to the more humid summer. This slight increase from June’s 82% illustrates a seasonal trend where humidity levels begin to rise, continuing the pattern established in preceding months. While the summer heats up, July maintains a balance, not straying far from the average. As the month progresses, humidity levels remain consistent, highlighting a typically comfortable summer climate before the humidity peaks in August at 84%. Overall, the data conveys a steady rhythm of humidity throughout the year, where the warmth of summer ushers in a modest uptick in moisture levels.
In July, Mannheim experiences a very high UV Index of 8, consistent with the trend seen since May, signaling a peak in sun intensity. This level requires vigilant sun protection, as the burn time is notably short at just 15 minutes. Following the sweltering June, which matched July's UV Index, summer continues to shine brightly, but with risks to skin health if precautions are not taken. As temperatures rise, understanding these UV patterns is crucial for both locals and visitors, ensuring enjoyment of the summer sun while safeguarding against harmful effects. For more detailed information, visit Mannheim UV Index.
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July shines brightly in Mannheim, Germany, standing out as the sunniest month with 414 hours of delightful sunshine. This peak is part of a gradual ascent that begins in January, with only 118 hours, and steadily climbs through the spring. As spring gives way to summer, the sun becomes more generous, with June's 394 hours serving as a warm prelude to July's summery embrace. The trend of increasing sunlight reflects a vibrant shift in the seasons, providing plenty of daylight for outdoor adventures and gatherings. However, as August approaches, the sun begins to retreat slightly, yet still delivers a commendable 386 hours. This pattern not only illustrates the warmth of summer but also hints at the gradual transition towards the cooler months ahead.
In Mannheim, Germany, July presents a moderate 38% chance of sunny weather, which aligns closely with the predominantly overcast trends seen in the early summer months. The likelihood of sunshine peaks in March and April, where it surpasses 46%, hinting at the budding warmth of spring, while it begins a gradual decline during the summer. Comparatively, June holds a 35% chance, showing a slight drop as the season progresses. Despite July's moderate percentages, residents can still anticipate sunny breaks, making it a prime time for outdoor activities, even if total sunlit days remain somewhat elusive. The overall trend indicates that while sunshine in July is not guaranteed, it maintains a reliable presence in the summer narrative of Mannheim's climate.
In Mannheim, Germany, the July daylight duration typically offers a delightful balance, with about 15 hours of sunlight illuminating the days. This follows a peak in June when daylight reaches its zenith at 16 hours. As the summer progresses, July's bright days provide a warm respite before the gradual decline in daylight begins in August, dropping to 14 hours. Looking back through the year, this trend of increasing daylight from January's 8 hours to the summer months creates a vibrant and lively atmosphere, fostering a sense of energy and outdoor exploration. After the long days of summer, daylight hours steadily decrease towards the winter months, emphasizing the seasonal rhythm that characterizes life in Mannheim.
In July, Mannheim experiences a subtle dip in average wind speed, with gusts reaching about 2.4 m/s (5 mph). This marks a continuation of the early summer trend, as winds have been noticeably lighter since June, the season's peak. The conditions reflect a shift from the mild breezes of spring, which saw slightly higher speeds, with May hitting a more vigorous 3.5 m/s (8 mph). As temperatures rise, the calmer winds of July often create a more stagnant atmosphere, inviting long, warm days that are characteristic of this vibrant season in Germany. Thus, those seeking a refreshing breeze may find the prevalent conditions during this month somewhat subdued, yet perfect for enjoying longer evenings and outdoor festivities.
The weather in Mannheim 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 Mannheim and find detailed weather information for every month.
July and January present a stark contrast in weather conditions. July boasts a much warmer climate with average temperatures around 21°C (70°F) and maximums that can soar to 39°C (102°F). Despite its warmth, July experiences relatively moderate precipitation of 57 mm (2.2 in) over about 10 days, coupled with high humidity at 83%. In contrast, January is significantly colder, with typical temperatures averaging just 3°C (37°F) and dipping to a chilly minimum of -10°C (14°F). While precipitation is slightly higher at 60 mm (2.4 in) over 13 days, January's humidity is marginally higher at 91%. For more details on the winter climate, you can check out Mannheim weather in January.
July and February present stark contrasts in weather, reflecting the extremes of summer and winter. In July, temperatures soar with a minimum of 9°C (49°F) and reaching a scorching maximum of 39°C (102°F), alongside an average of 21°C (70°F). The month experiences 57 mm (2.2 in) of precipitation over about 10 days, with humidity at a high 83%. In contrast, February is much colder, featuring a minimum temperature of -9°C (16°F) and a maximum of 19°C (66°F), with an average of only 4°C (40°F). Precipitation is slightly higher at 58 mm (2.3 in), occurring across 11 days, and humidity is notably higher at 89%. For more detailed insights, you can check out Mannheim weather in February.
In July, the weather is characterized by much warmer temperatures, with daily averages around 21°C (70°F) and highs soaring up to 39°C (102°F), all while maintaining a high humidity of 83%. In contrast, March experiences significantly cooler conditions, with average temperatures around 7°C (45°F) and a maximum of only 23°C (73°F). While both months see some precipitation, July has about 57 mm (2.2 in) over 10 days, whereas March experiences slightly more rain, totaling 69 mm (2.7 in) across 13 days. The humidity in March is also higher at 87%. For more details on the weather in March, you can visit Mannheim weather in March.
In comparing the weather of July and April, we see distinct differences in temperature and precipitation patterns. July boasts significantly warmer temperatures, with an average of 21°C (70°F) and a maximum reaching up to 39°C (102°F), while April sees a more mild average of 11°C (51°F), peaking at 27°C (82°F). Despite both months having high humidity at 83%, July experiences more rainfall overall, with 57 mm (2.2 in) occurring over 10 days compared to April's 30 mm (1.2 in) spread across 7 days. For a detailed look at what to expect in April, check out Mannheim weather in April.
When comparing the weather in July and May, it's clear that July tends to be significantly warmer. July boasts a minimum temperature of 9°C (49°F) and an average of 21°C (70°F), reaching as high as 39°C (102°F), while May has a cooler climate, with its minimum temperature at 1°C (33°F) and an average of 14°C (58°F). Rainfall is prevalent in both months, with July receiving 57 mm (2.2 in) over 10 days and May experiencing slightly more at 74 mm (2.9 in) over 12 days. Interestingly, humidity levels are quite high in both months, at 83% in July and 79% in May. For more detailed insights, you can visit Mannheim weather in May.
In comparing the weather of July and June, July experiences slightly higher temperatures, with minimums around 9°C (49°F) and maximums reaching up to 39°C (102°F), compared to June's minimum of 8°C (46°F) and maximum of 37°C (99°F). The average temperature in July is 21°C (70°F), just a notch above June's average of 20°C (68°F). However, July sees less precipitation, at 57 mm (2.2 in) over 10 days, while June records a higher 73 mm (2.9 in) also over 10 days. Humidity levels remain comparable, with July at 83% and June slightly lower at 82%. For more specifics on June weather, you can visit Mannheim weather in June.
When comparing the weather in July and August, both months showcase similar average temperatures, hovering around 21°C (70°F). However, July tends to see a higher maximum temperature of 39°C (102°F), while August's peak temperature is slightly lower at 36°C (97°F). Precipitation levels during these months are fairly comparable, with July recording 57 mm (2.2 in) and August slightly less at 54 mm (2.1 in), both experiencing rain on about 10 days. Humidity remains notably high throughout both months, with July at 83% and August just a touch higher at 84%. For a more detailed look at August's weather specifics, visit Mannheim weather in August.
In comparing the weather between July and September, notable differences emerge. July is characterized by a much higher average temperature of 21°C (70°F), with maximums soaring to 39°C (102°F), making it notably warmer than September, which has an average temperature of 16°C (62°F) and peaks at 33°C (91°F). Additionally, July experiences more days of precipitation, totaling 10 days and accumulating 57 mm (2.2 in), while September sees less rainfall over 8 days with a total of 46 mm (1.8 in). Humidity levels remain relatively constant, with July at 83% and September slightly higher at 85%. For further details, you can check out Mannheim weather in September.
In July, temperatures in Mannheim reach a wide range, with a minimum of 9°C (49°F) and an average of 21°C (70°F), peaking at a scorching 39°C (102°F). The month typically sees about 57 mm (2.2 in) of precipitation over 10 days, with humidity levels hovering around 83%. In contrast, October presents a significantly cooler climate, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 26°C (80°F) and an average temperature of 12°C (53°F). Precipitation slightly increases to 61 mm (2.4 in) over 12 days, accompanied by higher humidity at 88%. For a detailed look at October weather in Mannheim, visit Mannheim weather in October.
The contrast between July and November weather is quite striking. July typically showcases a warm range with minimum temperatures of 9°C (49°F) and maximums soaring up to 39°C (102°F), resulting in an average of 21°C (70°F). In addition to the heat, there is moderate precipitation of around 57 mm (2.2 inches) over about 10 days, accompanied by high humidity at 83%.
In stark contrast, November experiences a much cooler climate, with temperatures ranging from a chilly -3°C (26°F) to a mild 22°C (71°F), averaging only 6°C (43°F). Precipitation is slightly lower at 50 mm (1.9 inches) over the same number of days, yet the humidity is higher at 89%. This shift from the warm, humid days of July to the cooler, damp conditions of November is notable. For more insights into November weather, you can check out Mannheim weather in November.
The weather in July and December presents a striking contrast. In July, temperatures range from a minimum of 9°C (49°F) to a scorching maximum of 39°C (102°F), with an average of 21°C (70°F) and relatively low precipitation of 57 mm (2.2 in) over 10 days. The humidity level is notably high at 83%, making the heat feel more intense. In contrast, December experiences much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 15°C (59°F), averaging around 4°C (40°F). This month also sees significantly more precipitation, amounting to 104 mm (4.1 in) over 18 days, accompanied by even higher humidity at 91%. For a detailed look at December weather, you can visit the following link: Mannheim weather in December.
In July, Mannheim experiences a notable shift in weather compared to other months, characterized by higher temperatures and increased humidity. The average temperature climbs to a comfortable 21°C, of which peaks can soar to 39°C, making it one of the hottest months of the year. While occasional rain is typical, with about 10 days of precipitation, the overall warmth makes July a vibrant time for outdoor activities. The humidity often reaches 83%, adding a sticky feel to the warm air. For more detailed information on how Mannheim’s weather plays out throughout the year, visit Mannheim Climate.