July Weather in Speyer, Germany

Last updated: February 26, 2025

In July, Speyer, Germany experiences a blend of warmth and moisture, with maximum temperatures soaring up to 38°C (102°F) and an average temperature hovering around 21°C (70°F). The month enjoys a notable minimum temperature of 9°C (49°F), providing a cool respite amidst the heat. This period is also characterized by 57 mm (2.3 in) of rainfall, spread across 10 days. High humidity levels averaging 83% contribute to a muggy atmosphere, making July a month where visitors can feel both the intensity of summer heat and the refreshing showers typical of this season.

July Temperature in Speyer

In Speyer, Germany, July marks the heart of summer, showcasing warm temperatures that entice both locals and travelers. With a minimum of 9°C (49°F) and a high reaching 38°C (102°F), the month offers a striking contrast to the frigid winter months. The average temperature settles comfortably at 21°C (70°F), making it an ideal time to enjoy outdoor activities and explore the city's rich history. Notably, July's warmth mirrors the upward trend established in the preceding months, with temperatures steadily rising from the chill of winter through spring. As the summer progresses into August, the temperatures remain consistent, hinting at prolonged days filled with sunshine and warmth.

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

The chart illustrates July temperature patterns in Speyer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec374045525868707062544340
Data source: Temperature data for Speyer generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Speyer

In July, Speyer experiences a moderate precipitation level, with 57 mm (2.3 in) of rain falling over 10 days. This amount reflects a slight dip from the preceding months, where May peaked at 73 mm and June maintained 65 mm. Interestingly, while summer is typically associated with drier conditions, Speyer's July rainfall remains relatively consistent with the average yearly trend, showcasing the region's propensity for summer showers. As the temperature rises during this warm month, the rain offers a refreshing reprieve, contributing to the lush green landscapes that characterize the area through the peak summer season.

July Precipitation Trends in Speyer

The chart displays monthly precipitation patterns in Speyer, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6560702973655751456349103
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Speyer

In Speyer, Germany, July brings a noticeable shift in humidity, averaging around 83%. This figure is just a slight increase from June's 82%, maintaining a relatively stable humidity profile as summer reaches its peak. The trend shows a gradual decline from the highs of 91% in January and 89% in February, with a steady decrease over the spring months. As the year progresses, humidity levels begin to rise again, with a minor uptick in both August (84%) and September (85%). This pattern reflects the subtle interplay between seasonal changes and atmospheric moisture, illustrating how summer's warmth can influence the climate in this charming German town.

July Average Humidity in Speyer

This chart illustrates the average monthly humidity levels in Speyer, 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%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Speyer

In Speyer, Germany, the UV Index reaches its peak in July, consistently holding at 8, placing it in the very high exposure category alongside the previous month, June. This significant index means that sun protection is crucial, with a burn time of just 15 minutes for unprotected skin. Notably, as the year progresses from January's low index of 2 to July's intense levels, there is a clear trend toward increased sunlight intensity. This trend continues into August, where the UV Index slightly decreases to 7, indicating a transition yet still necessitating caution. As you enjoy the summer sun, remember to stay informed and protect your skin by visiting Speyer UV Index.

Maximum UV Index Levels in Speyer for July

The chart shows the monthly maximum UV Index (UVI) for Speyer 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.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Speyer 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 Speyer

July shines brightly in Speyer, Germany, boasting an impressive 415 hours of sunshine, which marks the peak of the year. This month continues the upward trend from previous months, where sunlight steadily increases from 127 hours in January to 395 hours in June. Following the summer peak, August sees a slight dip to 384 hours, yet remains one of the sunniest months. The progression clearly illustrates the vibrant, sunny spirit of Speyer during summer, inviting residents and visitors alike to bask in the warmth and enjoy outdoor activities before the days shorten in the approaching autumn.

Monthly Sunshine Duration in Speyer: July Highlighted

The July sunshine duration represents the total number of hours Speyer 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.
JanFebMarAprMayJunJulAugSepOctNovDec127h206h280h348h390h395h415h384h322h263h191h144h
Data source: Speyer July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Speyer During July

In Speyer, Germany, the likelihood of sunny weather in July hovers around 39%, a figure that reflects a slight dip compared to the preceding months of spring. The sun shines more frequently in March and April, boasting chances of 46% and 48% respectively, creating an enticing backdrop for early summer activities. However, July’s percentage, while lower, is not out of character for the season; it still offers a decent chance for sun compared to the variability of preceding months. The sunny prospects particularly decline in August, dropping to 31%, indicating that while July enjoys moderate sunshine, the trend towards the end of summer suggests a gradual retreat from those brighter days. Overall, July serves as a pivotal point in Speyer’s weather pattern, maintaining a balance of warmth and sun amidst emerging seasonal changes.

Percentage of Sunny Days in July in Speyer

The chart illustrates the percentage of sunny days in Speyer 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 Speyer experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%39%46%48%32%35%39%31%45%33%21%17%
Data source: Speyer July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Speyer in July

In Speyer, Germany, July marks a peak in daylight duration, offering approximately 15 hours of sunlight, slightly down from June's impressive 16 hours. This gradual decline in brightness signals the transition toward late summer, as the days begin to shorten. The progression of daylight hours throughout the year reveals a clear pattern: starting with just 8 hours in January, the days steadily lengthen until mid-summer, providing ample sunlight for outdoor activities. As August approaches, daylight begins to wane, illustrating the gentle shift from vibrant summer to the cooler months ahead, where the daylight reduces to 14 hours. This rhythmic cycle enhances the charm of seasonal changes in Speyer, inviting residents and visitors alike to savor the lingering summer days.

Average Daylight Hours in Speyer for July

The chart illustrates the variation in daylight duration in Speyer throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 41m10h 7m11h 55m13h 45m15h 21m16h 10m15h 44m14h 19m12h 32m10h 43m9h 5m8h 14m
Data source: Speyer daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Speyer

In July, Speyer, Germany experiences a gentle breeze with an average wind speed of 2.4 m/s (5 mph), making it one of the calmer months of the year. Following a slight dip from the preceding months, July sits comfortably between the more turbulent spring and the breezier fall of August, which averages 2.6 m/s (6 mph). Notably, this summer month contrasts sharply with the brisk winds of January, where speeds reach 3.3 m/s (7 mph). Overall, July's winds contribute to a pleasant atmosphere, perfect for enjoying the region's outdoor attractions while hinting at the tranquil pattern that often characterizes the summer months in Speyer.

Average July Wind Speed in Speyer

The chart displays monthly wind speed patterns in Speyer, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.32.82.92.63.52.12.4 m/s2.62.02.52.42.9
Data source: Speyer July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Speyer Compares to Other Months

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

July and January present starkly contrasting weather conditions. In July, temperatures can fluctuate dramatically, ranging from a chilly minimum of 9°C (49°F) to a scorching maximum of 38°C (102°F), with an average of 21°C (70°F). This month experiences relatively moderate precipitation of 57 mm (2.3 in) over about 10 days, coupled with a high humidity of 83%, making the heat feel even more intense.

In stark contrast, January is characterized by much colder temperatures, with a minimum of -12°C (11°F) and a maximum of 14°C (57°F), averaging just 3°C (37°F). Precipitation slightly increases to 65 mm (2.6 in) over approximately 13 days, and the humidity is higher at 91%, contributing to an overall damp and chilly atmosphere. For more detailed weather information for January, visit Speyer weather in January.

July and February present stark contrasts in weather conditions. In July, temperatures soar, with a minimum of 9°C (49°F) and a scorching maximum of 38°C (102°F), providing an average warmth of around 21°C (70°F). The month sees about 57 mm (2.3 in) of precipitation over approximately 10 days, accompanied by high humidity at 83%.

In contrast, February is much cooler, starting with a minimum temperature of -9°C (16°F) and peaking at a maximum of 19°C (67°F), with an average temperature of just 5°C (41°F). This month experiences slightly higher rainfall, with around 60 mm (2.4 in) over 11 days, and humidity levels reach 89%. For a more detailed perspective on February weather, check out Speyer weather in February.

When comparing the weather in July and March, notable differences emerge. July typically features a warmer climate, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 38°C (102°F) and an average of 21°C (70°F). In contrast, March tends to be much cooler, with temperatures ranging from -9°C (16°F) to 23°C (73°F) and an average of just 7°C (45°F). Additionally, while July receives approximately 57 mm (2.3 in) of rainfall over about 10 days, March has slightly more precipitation at 70 mm (2.8 in) over around 14 days. Humidity levels are also high in both months, with March at 87% and July at 83%. For more detailed information on March weather, you can visit Speyer weather in March.

The weather in July is significantly warmer than in April, with average temperatures soaring to 21°C (70°F) compared to April's cooler average of 11°C (52°F). While July can reach maximum highs of 38°C (102°F), April sees a milder peak at 28°C (82°F). Despite both months experiencing similar humidity levels at 83%, July tends to have more precipitation, averaging 57 mm (2.3 in) over 10 days, whereas April has less rain at 29 mm (1.1 in) over just 7 days. For a more detailed look at April weather specifically, visit Speyer weather in April.

Comparing the weather in July and May reveals distinct seasonal differences. July experiences a much warmer climate with average temperatures around 21°C (70°F) and peaks reaching up to 38°C (102°F), while May offers cooler temperatures, averaging 15°C (59°F) and maxing out at 32°C (89°F). Despite July's higher temperatures, it has slightly less precipitation at 57 mm (2.3 in) over about 10 days, compared to May's 73 mm (2.9 in) across 11 days. Humidity levels are also higher in July at 83%, compared to 79% in May. For more detailed insights into the weather patterns, check out Speyer weather in May.

In comparing the weather of July and June, both months exhibit warm temperatures, but July tends to be slightly hotter overall. July's average temperature reaches 21°C (70°F), with a maximum recorded at 38°C (102°F), compared to June’s average of 20°C (68°F) and a maximum of 36°C (97°F). June experiences a bit more precipitation, totaling 65 mm (2.5 in) over 10 days, while July sees 57 mm (2.3 in) also spread over 10 days, resulting in marginally drier conditions. Humidity levels are closely similar, with July at 83% and June at 82%, making both months feel quite humid. For more detailed insights on June weather, you can visit Speyer weather in June.

In comparing the weather of July and August, both months exhibit similar temperature ranges, with July slightly warmer, featuring a maximum of 38°C (102°F) compared to August's maximum of 36°C (97°F). The average temperature remains consistent at 21°C (70°F) for both months. Precipitation is slightly higher in July at 57 mm (2.3 in) versus 51 mm (2.0 in) in August, while the number of rainy days increases to 11 in August compared to 10 in July. Humidity levels are comparable as well, with July at 83% and August slightly higher at 84%. For more detailed insights, you can check Speyer weather in August.

July typically showcases a wider range of temperatures, with minimums of 9°C (49°F) and maximums soaring up to 38°C (102°F), leading to an average of 21°C (70°F). The month also experiences considerable humidity at 83% and more frequent precipitation, totaling 57 mm (2.3 in) over about 10 days. In contrast, September exhibits cooler weather, with minimum temperatures dropping to 5°C (41°F) and an average of 17°C (62°F). While maximum temperatures reach 33°C (91°F), September is generally drier, with 45 mm (1.8 in) of precipitation over 7 days, and slightly higher humidity at 85%. For more specific details about September weather, you can visit Speyer weather in September.

In comparing the weather between July and October, one can observe a significant shift in temperatures and humidity levels. July boasts higher temperatures, with averages around 21°C (70°F) and a maximum of 38°C (102°F), while October’s average drops to 12°C (54°F) and peaks at 26°C (80°F). In addition, July sees slightly lower precipitation at 57 mm (2.3 in) over about 10 days, compared to October’s 63 mm (2.5 in) spread over 13 days. Humidity levels also rise from 83% in July to 88% in October, indicating a more damp and cooler atmosphere as autumn progresses. For a detailed look at October weather specifics, you can check out Speyer weather in October.

In July, the weather is characterized by warm temperatures, with a minimum of 9°C (49°F), an average of 21°C (70°F), and a maximum that can soar up to 38°C (102°F). Despite the heat, July experiences about 57 mm (2.3 in) of precipitation over approximately 10 days, accompanied by high humidity levels of 83%.

In contrast, November presents a much cooler climate, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 22°C (71°F), and an average of 6°C (44°F). The month sees slightly less precipitation at 49 mm (1.9 in) spread over around 9 days, coupled with even higher humidity at 89%. For more insights on November weather conditions, you can explore Speyer weather in November.

July and December present strikingly different weather experiences. In July, temperatures range from a cool 9°C (49°F) at night to a scorching 38°C (102°F) during the day, with an average of 21°C (70°F). Despite relatively low precipitation of 57 mm (2.3 in) over about 10 days, humidity levels are high at 83%, creating a muggy atmosphere. In contrast, December features much colder conditions, with temperatures dipping to a minimum of -6°C (22°F) and averaging only 4°C (40°F). The month sees more rain, totaling 103 mm (4.1 in) spread over 18 days, along with increased humidity at 91%. For more detailed insights on December weather, you can visit Speyer weather in December.

Compare Speyer's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Speyer

July in Speyer stands out as a month of warmth and humidity, often featuring more intense heat compared to the milder months that precede it. This peak summer period can bring about sweltering days with the possibility of sudden rain toward the latter part of the month, contributing to the overall average humidity of 83%. The combination of higher averages and occasional rainfall sets July apart, making it a unique time of year in this charming German town. For an in-depth look at Speyer’s climate throughout the year, check out Speyer Climate.