July Weather in Liege, Belgium

Last updated: August 21, 2025

In Liege, Belgium, July delivers a mix of warm and moderate conditions, with maximum temperatures soaring up to 40°C (104°F) and an average of 19°C (66°F). The month features minimum temperatures dipping to 8°C (46°F), providing a refreshing contrast to the heat. Rainfall is also a factor, with a total of 82 mm (3.2 in) spread over 11 days, contributing to a humidity level of 72% that can make the air feel quite muggy. Whether basking in the summer sun or navigating the occasional rain shower, July in Liege offers a unique blend of delightful summer vibes and refreshing coolness.

July Temperature in Liege

In July, Liege, Belgium, experiences a significant warmth as the heart of summer sets in, with minimum temperatures hovering around 8°C (46°F) and an inviting average temperature of 19°C (66°F). The city often enjoys maximum highs soaring to 40°C (104°F), making it one of the hottest months of the year. This sharp contrast to the cooler months emphasizes a notable trend where temperatures steadily rise from the chilly depths of winter, culminating in July's balmy days. The transition from June—where highs reach 33°C (92°F)—shows a clear upward trajectory that signals longer, sunnier days perfect for exploring Liege's vibrant culture and outdoor activities. As summer unfolds, these temperatures invite locals and visitors alike to bask in the sunshine, making it an ideal time to enjoy the city’s many offerings.

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

The chart illustrates July temperature patterns in Liege, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Liege, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145505665666659534441
Data source: Temperature data for Liege 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 Liege

In July, Liege experiences a moderate level of precipitation, accumulating 82 mm (3.2 in) over 11 days. This rainfall marks a slight decrease from the previous month's total of 88 mm, yet remains comfortably nestled among the wetter summer months. Notably, as we transition from June to July, there's consistency in the frequency of rainy days, suggesting a reliable summer climate, albeit with a bit more sunshine peeking through compared to earlier months. This steady pattern continues into August, where precipitation rises slightly, further emphasizing the region's characteristic balanced summer weather—perfect for enjoying the lush, green landscapes of Belgium.

July Precipitation Trends in Liege

The chart displays monthly precipitation patterns in Liege, 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. In Liege, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7176803965888284658758106
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Liege

In Liege, Belgium, July marks a notable shift in humidity levels, registering at 72%, the lowest point of the year. This is a refreshing break from the higher humidity typically experienced during the winter months, where levels soar to a brisk 91% in January and November. As spring gives way to summer, humidity gradually decreases from 84% in April to its July low, paving the way for more comfortable temperatures. Following July, humidity begins to rise again in August, hinting at the return of the wetter conditions typical of the fall months. This seasonal ebb and flow encapsulates Liege's climate, offering a mix of brisk winters and gently warm, drier summers that many find appealing.

July Average Humidity in Liege

This chart illustrates the average monthly humidity levels in Liege, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Liege is approximately {2}%, offering insight into how humid the weather typically is during this month.
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 Liege

In July, Liege experiences a UV Index of 8, categorizing it as very high and indicating a significant need for sun protection. This peak is consistent with the month’s typical summer weather, as the burn time drops to just 15 minutes. Following a gradual increase from the moderate values in early spring, the UV levels highlight a trend of escalating sun exposure as summer progresses. Notably, June and July share the same UV Index, emphasizing the summer months' potential for intense sun-related risks. As we move into August, the UV Index slightly decreases to 7, yet still remains in the high category, maintaining the necessity for vigilance against UV exposure. For more detailed information on Liege’s UV trends, explore the Liege UV Index.

Maximum UV Index Levels in Liege for July

The chart shows the monthly maximum UV Index (UVI) for Liege 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. In July, the maximum UV index in Liege typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Liege 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 Liege

In Liege, Belgium, July shines brightly with an impressive 407 hours of sunshine, marking the peak of the year. This vibrant month follows a promising trend, gradually increasing from a mere 120 hours in January to a delightful 395 hours by June. The burgeoning warmth of summer brings not just more sun, but also a spirited transition from the cool, grey days of winter. As August approaches, sunshine levels begin to dip slightly to 380 hours, yet this decline maintains a resilient glow compared to the earlier months. Overall, the trend of rising sunlight in the preceding months signals the clear joys of summer, transforming the atmosphere in Liege into one ripe for outdoor joy and vibrant festivities.

Monthly Sunshine Duration in Liege: July Highlighted

The July sunshine duration represents the total number of hours Liege 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.
JanFebMarAprMayJunJulAugSepOctNovDec120h204h270h342h395h395h407h380h318h241h190h134h
Data source: Liege July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Liege During July

In Liege, Belgium, July offers a moderate chance of sunny weather, with 33% probability of sunshine gracing the city's skies. This represents a subtle decline from the warmer months of spring, where sunshine chances peak at 45% in April, before dipping slightly in May and June. As summer unfolds, this consistent yet modest likelihood reflects a trend of variable weather patterns, common in this region. While July doesn't boast the highest probability, it stands as a welcome respite from the gloomier winter months, with sunshine chances ranging from a meager 9% in January to a notable 39% by March. As summer progresses into July, residents and visitors alike can hope for a few bright days amidst the typically unpredictable Belgian weather.

Percentage of Sunny Days in July in Liege

The chart illustrates the percentage of sunny days in Liege 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 Liege experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%32%39%45%31%32%33%30%37%30%26%15%
Data source: Liege July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Liege in July

In July, Liege, Belgium enjoys a delightful 15 hours of daylight, marking a slight decrease from the peak of 16 hours seen in June. This mid-summer month continues to bask in the warmth of long, sunlit days, which is ideal for outdoor activities and soaking up the vibrant local culture. As we transition from July to August, daylight begins to wane gradually, with a potential sense of nostalgia for the longer days. This trend is reflective of the gradual shift that Liege experiences throughout the year, where daylight begins at a mere 8 hours in January and reaches its zenith in the summer, creating a rhythmic dance of light and shadow across the seasons. The gradually shortening days remind us that while summer peaks, the beauty of each season unfolds with its own unique charm.

Average Daylight Hours in Liege for July

The chart illustrates the variation in daylight duration in Liege throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 32m16h 25m15h 57m14h 26m12h 34m10h 38m8h 55m8h
Data source: Liege daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Liege

In July, Liege enjoys a gentle breeze with an average wind speed of 3.3 m/s (7 mph), matching the calm of August as summer unfolds. This slight uptick from June’s 2.7 m/s (6 mph) provides a refreshing contrast to the season's warmth, making outdoor activities all the more enjoyable. As the year progresses, winter months like January and October see wind speeds peaking at 4.3 m/s (10 mph), while spring ushers in more tranquil conditions in April, dropping to 3.1 m/s (7 mph). Overall, the July winds, while gentle, resonate with the dynamic harmony of the seasons, offering a perfect backdrop for summer's vibrant charm.

Average July Wind Speed in Liege

The chart displays monthly wind speed patterns in Liege, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.43.93.14.32.73.3 m/s3.32.84.33.34.1
Data source: Liege July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Liege Compares to Other Months

Weather in Liege varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Liege, focusing on differences in temperature, rainfall, humidity, and UV levels.

July and January present starkly contrasting weather conditions. In July, temperatures range from a minimum of 8°C (46°F) to a sweltering maximum of 40°C (104°F), with an average of 19°C (66°F). This summer month also experiences 82 mm (3.2 in) of precipitation over roughly 11 days and a humidity level of 72%. In contrast, January is much colder, with temperatures dipping between -8°C (18°F) and a maximum of 13°C (57°F), averaging just 3°C (38°F). Although January sees slightly less precipitation at 71 mm (2.8 in) across 13 days, the humidity is higher at 91%, contributing to a chilly and damp feel. For more detailed insights, you can visit Liege weather in January.

July and February in Liege present stark contrasts in weather conditions. July boasts a minimum temperature of 8°C (46°F) and a significantly warmer average of 19°C (66°F), with highs soaring up to 40°C (104°F). It experiences around 82 mm (3.2 inches) of precipitation over 11 days, with humidity levels at 72%. In contrast, February displays much colder temperatures, ranging from a minimum of -9°C (16°F) to a maximum of 20°C (69°F) and an average of just 5°C (41°F). This month sees a slightly lower total precipitation of 76 mm (3.0 inches) over 12 days, but with a higher humidity level of 90%. For more details on what to expect during February, check out Liege weather in February.

July and March present a striking contrast in weather conditions. July boasts significantly higher temperatures, with averages around 19°C (66°F) and maximums soaring up to 40°C (104°F), providing a warm and sunny atmosphere. In contrast, March experiences much cooler temperatures, ranging from a minimum of -9°C (16°F) to an average of just 7°C (45°F) and a maximum of 23°C (74°F). While July has a relatively lower precipitation of 82 mm (3.2 in) over 11 days, March, despite being cooler, sees a similar amount of rainfall at 80 mm (3.1 in) but spread over 15 days, contributing to a more humid environment at 87%. For more details about the weather in March, you can visit Liege weather in March.

When comparing the weather in July and April, notable differences emerge. July boasts a much wider temperature range, with minimums reaching 8°C (46°F) and maximums soaring up to 40°C (104°F), while April's temperatures span from a chilly -4°C (25°F) to a milder 28°C (82°F). In terms of average temperature, July sits at a pleasant 19°C (66°F), significantly warmer than April's average of 10°C (50°F).

Precipitation is higher in July, totaling 82 mm (3.2 in) over 11 days, compared to April's more manageable 39 mm (1.5 in) spread over 8 days. Humidity levels are also relatively high, with July at 72% and April slightly higher at 84%. For a more detailed look at weather conditions, you can check Liege weather in April.

In comparing the weather between July and May, July experiences significantly higher temperatures, with a minimum of 8°C (46°F), an average of 19°C (66°F), and a maximum soaring to 40°C (104°F). In contrast, May has a cooler range, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 31°C (89°F) and an average of 14°C (57°F). While July has more precipitation overall at 82 mm (3.2 in) with 11 rainy days, May sees slightly less at 65 mm (2.5 in) across 13 days of rain. Humidity is also higher in July at 72%, compared to May's 77%. For more insights on May’s weather, check out Liege weather in May.

In comparing the weather of June and July, July generally experiences warmer temperatures, with an average of 19°C (66°F) compared to June's 18°C (65°F). The maximum temperature in July can soar to 40°C (104°F), significantly higher than June's peak of 33°C (92°F). However, June sees slightly more precipitation, with 88 mm (3.5 in) over 12 days, compared to July's 82 mm (3.2 in) across 11 days. Humidity levels remain relatively similar, with June at 74% and July at 72%. For more detailed insights on June's weather, you can check Liege weather in June.

In July, temperatures in the region range from a minimum of 8°C (46°F) to a maximum of 40°C (104°F), with an average temperature of 19°C (66°F). The month sees moderate precipitation, totaling 82 mm (3.2 in) over 11 days and a humidity level of 72%. In contrast, August experiences slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 36°C (97°F), while maintaining the same average of 19°C (66°F). Precipitation increases marginally to 84 mm (3.3 in) across 15 days, while humidity remains consistent at 71%. For more detailed information, you can check Liege weather in August.

In July, the weather tends to be significantly warmer, with temperatures ranging from a minimum of 8°C (46°F) to a sizzling maximum of 40°C (104°F), alongside an average of 19°C (66°F). This month also experiences a fair amount of rain, with 82 mm (3.2 in) of precipitation spread over 11 days and a humidity level of 72%. In contrast, September brings cooler conditions, featuring a minimum temperature of 3°C (37°F) and a maximum that reaches 34°C (93°F), with an average temperature of 15°C (60°F). Precipitation decreases slightly to 65 mm (2.5 in) over 10 days, while humidity rises to 81%. For more detailed insights into the weather during September, you can check Liege weather in September.

In July, the weather is typically warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 40°C (104°F) and an average around 19°C (66°F). Humidity levels are moderate at 72%, and while there are about 11 days of precipitation totaling 82 mm (3.2 in), the warmth often makes outdoor activities enjoyable. In contrast, October sees a significant drop in temperatures, with a minimum of 1°C (34°F) and an average of just 12°C (54°F), peaking at 25°C (78°F). The humidity rises to 88%, and the month experiences slightly more rainfall, accumulating 87 mm (3.4 in) over 13 days. For more details on what to expect, check out Liege weather in October.

In July, temperatures in Liege typically range from a minimum of 8°C (46°F) to a scorching maximum of 40°C (104°F), with an average temperature of around 19°C (66°F). The month experiences an average precipitation of 82 mm (3.2 in) over 11 days, accompanied by a humidity level of 72%, making it a warm and occasionally humid summer month. Conversely, November brings a significant drop in temperatures, with a minimum of -4°C (25°F) and an average of 7°C (45°F), peaking at a mild 19°C (66°F). The precipitation amounts to 58 mm (2.3 in) also spread over 11 days, but the humidity climbs to 91%, contributing to a colder and damp atmosphere. For more details on this month's weather, check out Liege weather in November.

In July, the weather is significantly warmer, with average temperatures around 19°C (66°F) and a high that can reach up to 40°C (104°F), while December experiences much cooler conditions, with an average temperature of just 5°C (41°F) and a maximum of 15°C (59°F). Precipitation is somewhat lower in July at 82 mm (3.2 in) over 11 days, compared to December's 106 mm (4.2 in) spread over a rainier 19 days. Additionally, December tends to have higher humidity levels at 92%, compared to July's 72%, contributing to a more damp and chilly atmosphere. For more details, visit Liege weather in December.

Compare Liege's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Liege

As July rolls in, Liege experiences a noticeable shift in weather compared to other months, with temperatures soaring to a maximum of 40°C (104°F), making it the warmest time of the year. The average temperature hovers around a pleasant 19°C (66°F), while cooler nights can drop to a refreshing 8°C (46°F). This month is also characterized by a higher incidence of humidity at 72%, and a fair share of precipitation, accumulating about 82 mm (3.2 in) over 11 days. Such conditions create a vibrant and dynamic atmosphere, perfect for exploring the city. For more detailed insights on temperature trends and overall climate, visit Liege Climate.