Last updated: August 21, 2025
In Genval, Belgium, July presents a remarkable tapestry of weather conditions, with temperatures soaring to a maximum of 39°C (102°F), while maintaining a comfortable average of 19°C (66°F). The month experiences a significant temperature range, dipping to a refreshing minimum of 8°C (46°F) during cooler nights. Rainfall is a frequent visitor, with 74 mm (2.9 in) accumulated over 11 days, contributing to the region's lush greenery. Despite the 80% humidity, the blend of warm days and cooler evenings makes July a dynamic month, offering both vibrancy and refreshing reprieve in this charming locale.
In Genval, Belgium, July experiences a notable rise in temperatures, showcasing the peak of summer. With minimums around 8°C (46°F) and average highs reaching an impressive 39°C (102°F), it’s a month that contrasts sharply with the winter chill. This month not only boasts the highest average of 19°C (66°F), but also reflects a significant upward trend compared to earlier months like June, where the maximum was 33°C (91°F). As the warmth envelops the region, July transforms Genval into a vibrant destination, attracting locals and tourists alike to savor the sunshine and the lush surroundings. The dramatic warmth invites outdoor activities and leisurely strolls, making it a time when the charm of Belgian summers truly shines.
In July, Genval, Belgium experiences a notable uptick in precipitation, with 74 mm (2.9 in) of rain recorded over 11 days. This marks a slight increase compared to the previous month, reflecting the onset of summer storms. The average rainfall gradually rises from the earlier months, culminating in a trend that peaks in August, where precipitation escalates to 84 mm (3.3 in). Despite the warm temperatures typical of July, the consistent rainfall underscores the region’s climate variability, offering a refreshing contrast to sunny days. This blend of rain and warmth sets the stage for lush, green landscapes, highlighting Genval’s scenic beauty during the summer season.
July in Genval, Belgium, typically embodies a transition into the summer months, with humidity levels dipping to 80%. This marks a notable decline from the earlier months of the year, where humidity consistently hovers above 80%, peaking in winter with averages around 91% in January and 92% in December. As spring unfolds, humidity gradually decreases, reaching 82% by May and June. July's drop to 80% signals a refreshing shift, providing a slight reprieve before August further lowers humidity to 76%. This trend underscores the region's characteristic humid climate, while also highlighting the more comfortable conditions of mid-summer.
In July, Genval, Belgium, experiences a very high UV Index of 8, indicating a significant risk of harm from unprotected sun exposure. The suggested burn time is a mere 15 minutes, underscoring the need for effective sun protection during this peak summer month. This trend of elevated UV levels begins in June, where the index also reaches 8, before slightly declining to 7 in August. As summer progresses, travelers and residents alike should be particularly vigilant, ensuring they maximize their enjoyment while prioritizing skin safety. For more insights on UV levels throughout the year, visit Genval UV Index.
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In July, Genval, Belgium, basks in the warmth of 406 hours of sunshine, marking it as one of the sunniest months of the year. This peak in sunlight follows a gradual increase from 121 hours in January, showcasing a clear upward trend as spring unfolds into summer. As the days grow longer, June also enjoys considerable sun with 398 hours, paving the way for July's radiant embrace. However, come August, the sunshine slightly tapers to 379 hours, indicating a gentle transition towards the cooler months. Overall, the progression from winter to summer in Genval presents a beautiful tapestry of light, with July standing out as a vibrant highlight in this sun-soaked journey.
In Genval, Belgium, July offers a 33% chance of sunny weather, aligning with the trend observed in the preceding months of June and May, which also feature similar probabilities of sunshine. Notably, while the early summer months show a stable likelihood of sun, the chances dip slightly in August. This pattern suggests that while July can deliver pleasant sunny days, it is essential for visitors to remain prepared for overcast skies. Overall, July maintains a balance of sun-filled moments amidst a European summer, making it a delightful time to appreciate the scenic beauty of Genval.
In Genval, Belgium, the daylight duration peaks during the summer months, with July offering about 15 hours of sunshine. This follows a steady increase from just 8 hours in January to a vibrant 16 hours in June, highlighting a clear trend of escalating daylight as winter yields to the warmth of summer. As we transition into August, daylight begins to wane slightly, decreasing to 14 hours, yet still providing ample time for outdoor activities. The gradual decline continues through the fall months, ultimately returning to the shorter days of winter, where daylight drops back to 8 hours by November. This rhythmic cycle of light, with its evident peaks and troughs, paints a vivid picture of Genval's seasonal shifts and the enduring charm of its long summer days.
In July, Genval experiences a gentle breeze with an average wind speed of 3.4 m/s (approximately 8 mph), mirroring the tranquility of late spring as it transitions into summer. This month maintains the same wind speed as August, indicating a consistent airflow that continues to grace the region during the warmest days of the year. Interestingly, July's winds are a slight increase from the calmer conditions seen in June, where the average dropped to 2.8 m/s (6 mph), yet they remain on the lower side compared to other months like January and October, which report higher averages of 4.4 m/s (10 mph). Overall, July offers a pleasant, refreshing breeze, making it an ideal time for outdoor activities without the relentless gusts found in other seasons.
Weather in Genval varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Genval, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in July and January, it's evident that these two months offer contrasting climates. In July, temperatures range from a mild 8°C (46°F) to a scorching high of 39°C (102°F), with an average of 19°C (66°F). The month also experiences significant humidity at 80% and precipitation of 74 mm (2.9 in) over 11 days. In stark contrast, January brings much colder temperatures, with lows plummeting to -7°C (20°F) and a maximum of 14°C (57°F), averaging only 4°C (39°F). This winter month sees slightly less precipitation at 65 mm (2.6 in) spread over 12 days, but a higher humidity level of 91%. For more detailed information on January weather in the region, check out Genval weather in January.
When comparing the weather in July and February, stark differences emerge. July boasts much warmer temperatures, with an average of 19°C (66°F) and a peak reaching up to 39°C (102°F), while February struggles to reach above 19°C, with an average temperature of only 5°C (42°F) and a chilling minimum of -9°C (17°F). Though both months experience a similar amount of precipitation—74 mm (2.9 in) in July and 70 mm (2.7 in) in February—July has slightly less humidity at 80%, compared to February’s higher humidity level of 89%. To delve deeper into the specifics of February weather, you can visit Genval weather in February.
In comparing the weather of July and March, notable differences emerge. July typically experiences much higher temperatures, with an average of 19°C (66°F) and a maximum reaching up to 39°C (102°F), while March averages only 7°C (45°F) with a maximum of 23°C (74°F). Precipitation levels are relatively close, with July seeing 74 mm (2.9 in) over 11 days and March slightly lower at 71 mm (2.8 in) over 14 days. Interestingly, March boasts a higher humidity level at 87%, compared to July's 80%. For more details on March weather, you can visit Genval weather in March.
When comparing the weather in July and April, it's clear that July is significantly warmer, with average temperatures reaching 19°C (66°F) and maximums soaring up to 39°C (102°F), while April's average temperature is only 10°C (50°F) and peaks at 27°C (81°F). July also experiences higher humidity levels at 80%, compared to April's 85%. Additionally, the summer month sees more precipitation overall, with 74 mm (2.9 in) falling on 11 days, whereas April receives only 36 mm (1.4 in) across 8 days. For more detailed insights, you can visit Genval weather in April.
When comparing the weather in July and May, it's clear that July experiences significantly warmer temperatures, with a minimum of 8°C and an average of 19°C, reaching highs of 39°C. In contrast, May has cooler temperatures, ranging from a minimum of 0°C to an average of 13°C and a maximum of 31°C. Precipitation is also a consideration; July receives 74 mm over 11 days, while May sees slightly less rainfall at 60 mm over 13 days. Interestingly, humidity levels remain quite similar, with July at 80% and May at 82%. For more detailed information, you can check Genval weather in May.
In comparing the weather between June and July, both months exhibit a similar pattern in terms of precipitation and humidity, with July seeing an average temperature increase. July's minimum temperature of 8°C (46°F) and average temperature of 19°C (66°F) are slightly higher than June's minimum of 7°C (45°F) and average of 18°C (65°F). However, July's maximum temperature significantly rises to 39°C (102°F), compared to June's peak of 33°C (91°F). Precipitation remains relatively constant, with July receiving 74 mm (2.9 in) and June slightly less at 72 mm (2.8 in), both distributed over 11 days. The humidity levels are also comparable, with July at 80% and June at 82%. For more detailed insights on June weather, you can check Genval weather in June.
In comparing the weather between July and August, we see some notable differences. July typically experiences slightly warmer temperatures, with a maximum reaching 39°C (102°F) compared to August’s peak of 36°C (97°F). Both months have similar average temperatures of 19°C (66°F), but July tends to be a bit more humid at 80% compared to August's 76%. Precipitation is slightly higher in August, with 84 mm (3.3 in) over 14 days, whereas July sees 74 mm (2.9 in) across 11 days. For more detailed insights into the weather during this period, you can visit Genval weather in August.
July and September present contrasting yet subtly overlapping weather patterns. In July, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 39°C (102°F), averaging around 19°C (66°F). This month also experiences significant humidity at 80% and notable precipitation of 74 mm (2.9 in) over 11 days. In contrast, September sees a marked drop in temperature, with a minimum of 4°C (39°F) and a maximum of 33°C (91°F), averaging just 15°C (60°F). While it receives less precipitation at 58 mm (2.3 in) over 10 days, humidity slightly increases to 82%. For a closer look at the specific conditions during September, you can explore more at Genval weather in September.
July and October present distinct contrasts in weather conditions. In July, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 39°C (102°F), averaging around 19°C (66°F). The month also experiences a relatively high humidity of 80%, with 74 mm (2.9 in) of precipitation falling over 11 days. In contrast, October sees cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 25°C (77°F), averaging 12°C (54°F). The month has slightly more rainfall, accumulating 78 mm (3.1 in) over 13 days, and a higher humidity level of 89%. For more details on the October climate, you can check Genval weather in October.
July and November present contrasting weather patterns, highlighting the transition from summer to autumn. In July, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 39°C (102°F), with an average temperature of 19°C (66°F) and higher humidity at 80%. Also, it experiences significant rainfall, with 74 mm (2.9 in) over 11 days. In contrast, November typically has cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 18°C (65°F), resulting in a much lower average of 7°C (45°F). The precipitation levels are slightly lower at 57 mm (2.3 in), again over 11 days, but humidity is notably higher at 92%. For more details on November weather, you can visit Genval weather in November.
July and December present starkly contrasting weather conditions. In July, temperatures range from a mild 19°C (66°F) on average, reaching highs of up to 39°C (102°F), making it the warmest month of the year. Conversely, December experiences much cooler averages of around 5°C (42°F), with minimum temperatures dropping to -4°C (24°F). Additionally, July has higher humidity levels at 80% and lower precipitation, totaling 74 mm over 11 days, while December sees a rise in both humidity at 92% and rainfall, accumulating 92 mm across 17 days. For more detailed information about December weather, you can check Genval weather in December.
In July, Genval experiences a striking transformation compared to the rest of the year, with temperatures soaring to a maximum of 39°C (102°F), creating a warm and vibrant atmosphere perfect for summer activities. While the average temperature remains a pleasant 19°C (66°F), the cool nights can be a refreshing change from the heat of the day. However, the month does see its fair share of rain, with 11 days of precipitation totaling 74 mm (2.9 in), and the humidity adds a tropical feel to this lively period. For a deeper understanding of how July fits into the overall climate profile, check out Genval Climate.