July Weather in Koblenz, Germany

Last updated: February 26, 2025

July in Koblenz, Germany, showcases a vibrant summer with maximum temperatures soaring up to 37°C (100°F), creating the perfect backdrop for outdoor activities. The average temperature rests at a comfortable 19°C (66°F), while cooler evenings drop to a refreshing 7°C (45°F). Visitors can expect 67 mm (2.6 in) of rain over approximately 10 days, contributing to a moderate humidity level of 72% that enhances the lush greenery of the region. Experience the lively atmosphere of Koblenz as it balances warm days with occasional showers, making it an ideal time to explore its stunning landscapes and rich history.

July Temperature in Koblenz

In Koblenz, Germany, July is characterized by pleasantly warm temperatures, making it one of the hottest months of the year. With a minimum of 7°C (45°F), average temperatures rise to a comfortable 19°C (66°F), while reaching a sizzling maximum of 37°C (100°F). This significant spike from earlier months highlights a clear trend towards warmth as summer peaks. The warmth invites locals and visitors alike to enjoy outdoor activities along the Rhine and Moselle rivers, fostering a vibrant atmosphere in this beautiful city. As July transitions into August, temperatures remain high, ensuring that the summer spirit lingers just a while longer before the cooler months approach.

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

The chart illustrates July temperature patterns in Koblenz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363842495564666658514239
Data source: Temperature data for Koblenz 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 Koblenz

In July, Koblenz experiences a moderate precipitation level of 67 mm (2.6 in), slightly below the preceding month's 72 mm. With rainfall spread over 10 days, the month retains a balance between wet and dry spells, making it one of the driest summer months. However, July’s precipitation continues the trend seen throughout the year, where rainfall generally hovers around the average range, fluctuating between 55 mm to 89 mm during various months. As the summer unfolds, Koblenz enjoys relatively consistent weather patterns, contributing to the lush landscapes and vibrant greenery characteristic of the region. The slight decrease from June provides a brief respite before the wetter fall months kick in, paving the way for a refreshing summer ambiance.

July Precipitation Trends in Koblenz

The chart displays monthly precipitation patterns in Koblenz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec605565376672676247554689
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Koblenz

In Koblenz, Germany, July marks a turning point in the annual humidity cycle, boasting a relatively low humidity of 72%. This month stands out as a time of relief from the much higher levels that dominate the winter months, where humidity peaks at a staggering 91% in January and November. Notably, the trend shows a gradual decline from June's 74%, leading into the summer's drier conditions. As we advance towards August, humidity continues to decrease slightly to 71%, indicating a steady summer pattern. This seasonal shift not only provides a comfortable atmosphere for outdoor activities but also sets the stage for the more humid months that follow in autumn.

July Average Humidity in Koblenz

This chart illustrates the average monthly humidity levels in Koblenz, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Koblenz

In Koblenz, Germany, July marks a peak in UV Index levels, revealing a significant trend towards increased solar intensity during the summer months. With an UV Index of 8, categorized as very high, residents and visitors alike should take extra precautions, as just 15 minutes of unprotected sun exposure can lead to skin burn. This elevation follows a steady rise from January's low levels, gradually escalating through the spring months until reaching the summertime highs. Such patterns suggest that, while winter months offer minimal UV exposure, the summer sun demands heightened awareness and protective measures. For more detailed information, visit Koblenz UV Index.

Maximum UV Index Levels in Koblenz for July

The chart shows the monthly maximum UV Index (UVI) for Koblenz 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.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Koblenz 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 Koblenz

In Koblenz, Germany, July shines as the peak of summer, boasting an impressive 411 hours of sunshine. The warm months gradually usher in more daylight, starting from a modest 104 hours in January, with a steady rise that sees spring bloom into a vibrant summer, peaking in July. Following the sunniest month, August still holds strong with 384 hours, yet a noticeable decline occurs as the year progresses into autumn. This pattern illustrates a clear trend: more sunshine during the summer months creates a bright and inviting atmosphere, making Koblenz a picturesque destination for outdoor enthusiasts and sun seekers alike.

Monthly Sunshine Duration in Koblenz: July Highlighted

The July sunshine duration represents the total number of hours Koblenz 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.
JanFebMarAprMayJunJulAugSepOctNovDec104h197h265h344h391h396h411h384h320h235h168h114h
Data source: Koblenz July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Koblenz During July

In Koblenz, Germany, the likelihood of sunny weather in July stands at 32%, reflecting a modest peak as summer unfolds. While this chance is slightly elevated compared to June's 31%, it remains less than the early spring months of March and April, which enjoy higher probabilities of sunshine at 42% and 43%, respectively. Interestingly, as July transitions into August, the chances of sun dip back to 30%, indicating a return to variability as summer winds down. Overall, while July offers a reasonable expectation for sunny days, it's essential to keep in mind the fluctuating nature of summer weather patterns in Koblenz, where sunshine can be a delightful yet unpredictable guest.

Percentage of Sunny Days in July in Koblenz

The chart illustrates the percentage of sunny days in Koblenz 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 Koblenz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%31%42%43%30%31%32%30%39%26%17%12%
Data source: Koblenz July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koblenz in July

In Koblenz, Germany, July experiences a delightful balance in daylight duration, with approximately 15 hours of sunlight illuminating the days. Following June's peak of 16 hours, July retains a substantial amount of natural light, although a slight decrease signals the gradual transition toward shorter days. This pattern reflects a broader trend observed throughout the year, where daylight steadily increases from January's 8 hours up to June before tapering off into autumn. As the summer sun begins to wane in August, Koblenz residents can fully appreciate July's vibrant light, perfect for outdoor activities and enjoying the lush landscapes of the region.

Average Daylight Hours in Koblenz for July

The chart illustrates the variation in daylight duration in Koblenz throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 34m10h 4m11h 55m13h 49m15h 27m16h 19m15h 51m14h 23m12h 33m10h 40m8h 59m8h 6m
Data source: Koblenz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Koblenz

In Koblenz, Germany, the winds of July offer a gentle embrace, with an average speed of 2.6 m/s (6 mph). This marks a slight increase from the calm breezes of June, which averaged just 2.3 m/s (5 mph). As summer unfolds, a consistent pattern emerges: while May boasts the year’s highest average wind speed of 3.6 m/s (8 mph), the months leading into summer witness a gradual decline, establishing July as one of the quieter months for wind. Interestingly, as the season transitions into late summer, wind speeds in August see a mild resurgence to 2.8 m/s (6 mph). This trend highlights the typically tranquil and pleasant summer atmosphere in Koblenz, perfect for enjoying the surroundings while the winds remain soft and inviting.

Average July Wind Speed in Koblenz

The chart displays monthly wind speed patterns in Koblenz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.43.32.83.62.32.6 m/s2.82.13.32.53.1
Data source: Koblenz July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Koblenz Compares to Other Months

The weather in Koblenz 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 Koblenz and find detailed weather information for every month.

July and January in Koblenz present stark contrasts in weather. July boasts a wide temperature range, with minimums dipping to 7°C (45°F) and maximums soaring up to 37°C (100°F), while the average temperature rests around 19°C (66°F). This month also experiences humidity levels of 72% and about 67 mm (2.6 in) of precipitation over approximately 10 days. In contrast, January features much colder conditions, with temperatures ranging from a frigid minimum of -10°C (15°F) to a maximum of 12°C (54°F) and an average temperature of just 2°C (36°F). It typically receives around 60 mm (2.4 in) of precipitation across 12 days, accompanied by higher humidity at 91%. For more insights, check out Koblenz weather in January.

In July, Koblenz experiences a wide range of temperatures, with a minimum of 7°C (45°F) and a maximum soaring to 37°C (100°F), while the average hovers around a pleasant 19°C (66°F). The month sees around 67 mm (2.6 in) of precipitation over approximately 10 days, accompanied by a humidity level of 72%. In stark contrast, February brings significantly colder weather, featuring a minimum temperature of -11°C (12°F) and an average of just 3°C (39°F), though the maximum can still reach 19°C (66°F). With about 55 mm (2.2 in) of precipitation over 12 days and higher humidity at 90%, February offers a much chillier and damp experience. For more detailed insights on weather conditions during this month, visit Koblenz weather in February.

When comparing the weather in July and March, notable differences emerge in both temperature and humidity levels. July boasts a wide temperature range with a minimum of 7°C (45°F) and a scorching maximum of 37°C (100°F), resulting in an average of 19°C (66°F). This month also experiences relatively lower humidity at 72%, along with precipitation of 67 mm (2.6 in) over about 10 days. In contrast, March presents a much cooler climate, with temperatures ranging from a minimum of -12°C (11°F) to a comfortable maximum of 22°C (72°F) and an average temperature of 6°C (43°F). The humidity is notably higher at 87%, and precipitation remains similar at 65 mm (2.6 in) but occurs over a greater number of days, totaling 14. For more details about March weather, you can visit Koblenz weather in March.

When comparing the weather in July and April, it's evident that July experiences significantly warmer temperatures, with an average of 19°C (66°F) compared to April's 9°C (49°F). July's maximum temperature can soar to a sweltering 37°C (100°F), while April peaks at a much milder 26°C (79°F). Additionally, July has higher humidity levels at 72%, but April has a slightly higher humidity of 84%. While July records more precipitation overall, with 67 mm (2.6 in) over 10 days, April sees less rain at 37 mm (1.4 in) over 8 days, making for generally drier conditions. For more information on April weather in Koblenz, you can refer to Koblenz weather in April.

When comparing the weather in July and May, one can observe significant differences in temperature and humidity. July boasts a broader temperature range, with minimums around 7°C (45°F), average highs of 19°C (66°F), and peaks reaching as high as 37°C (100°F). In contrast, May experiences cooler temperatures, ranging from a minimum of -1°C (31°F) to a maximum of 31°C (89°F), with an average of 13°C (56°F). Both months receive similar precipitation levels of around 66-67 mm (2.6 in), but July sees slightly less rain over fewer days (10 compared to May's 12), and despite July’s lesser humidity (72% vs. 77%), May’s chill adds to its overall damp feeling. For a more detailed look at May weather specifically, check out Koblenz weather in May.

In June, temperatures range from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), averaging around 18°C (65°F). The month experiences slightly higher precipitation levels at 72 mm (2.8 in) over 11 days, with a humidity of 74%. In contrast, July sees warmer conditions, with temperatures from 7°C (45°F) to a peak of 37°C (100°F) and an average of 19°C (66°F). Although July also has less total precipitation at 67 mm (2.6 in) across 10 days, the humidity decreases to 72%. For a detailed look at June's weather, check out Koblenz weather in June.

In comparing the weather conditions of July and August, both months feature similar average temperatures, hovering around a comfortable 19°C (66°F). However, July experiences more extreme highs, reaching up to 37°C (100°F), while August sees a milder maximum of 34°C (93°F). Precipitation levels are slightly lower in August, with 62 mm (2.5 in) compared to July's 67 mm (2.6 in), although August has a few more rainy days at 12. Humidity remains fairly consistent, with July at 72% and August at 71%. For more detailed insights, you can check out Koblenz weather in August.

In comparing the weather between July and September, July boasts warmer temperatures with a minimum of 7°C (45°F) and an average high of 37°C (100°F), making it one of the hottest months of the year. In contrast, September's temperatures are notably cooler, with a minimum of 3°C (37°F) and an average high of 31°C (88°F). While July experiences a higher average humidity of 72%, September's humidity rises to 81%, contributing to a slightly more uncomfortable atmosphere despite the cooler temperatures. Additionally, July sees more precipitation with 67 mm (2.6 in) over 10 days, compared to September's 47 mm (1.8 in) over 7 days. For a detailed look at weather patterns during this month, visit Koblenz weather in September.

In July, temperatures can soar, ranging from a cool 7°C (45°F) to a scorching max of 37°C (100°F), with an average temperature of 19°C (66°F). The month is characterized by relatively high humidity at 72% and experiences about 67 mm (2.6 in) of precipitation over 10 days. In contrast, October brings a noticeable shift in weather, with much cooler temperatures that range from a low of 0°C (32°F) to a maximum of 24°C (76°F), averaging only 11°C (52°F). Although October sees slightly less precipitation at 55 mm (2.2 in) spread across 12 days, the humidity rises to 88%, giving the month a damp feel. For more details, check out Koblenz weather in October.

July and November exhibit striking differences in weather patterns. July tends to be warmer, with average temperatures reaching 19°C (66°F) and maximums soaring up to 37°C (100°F), while November's average temperature drops significantly to 6°C (42°F), with maximums around 19°C (67°F). Additionally, July sees higher humidity levels at 72% and more precipitation totaling 67 mm (2.6 in) over 10 days. In contrast, November experiences a lower amount of rainfall at 46 mm (1.8 in) but a higher humidity of 91%. For a detailed look at the weather in November, check out Koblenz weather in November.

July and December present stark contrasts in weather conditions. In July, temperatures range from a mild 7°C (45°F) at night to a scorching 37°C (100°F) during the day, with an average temperature of 19°C (66°F). The month sees around 67 mm (2.6 in) of precipitation over approximately 10 days, accompanied by a humidity level of 72%.

In contrast, December experiences much colder weather, with temperatures dipping as low as -6°C (22°F) and peaking at 14°C (57°F), averaging just 4°C (39°F). Precipitation increases to 89 mm (3.5 in), falling on about 17 days, and the humidity rises to a higher 92%. For more details on December weather, you can visit Koblenz weather in December.

Compare Koblenz's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Koblenz

July in Koblenz stands out with its warm temperatures and inviting atmosphere, setting it apart from other months. With maximums soaring to 37°C (100°F), the warmth of summer is undeniable, in stark contrast to the cooler, crisper days of spring and autumn. Typically, July experiences higher humidity levels of around 72%, contributing to a somewhat tropical feel, especially during the evenings. Though there's a bit of precipitation with about 10 days receiving rain, it usually doesn't dampen the vibrant charm of summer activities in the area. For more insights into the seasonal nuances and patterns that shape Koblenz's weather, feel free to explore Koblenz Climate.