Last updated: August 21, 2025
In Grimbergen, Belgium, July showcases a dynamic weather profile characterized by a range of temperatures from a blistering maximum of 39°C (102°F) to a refreshing minimum of 8°C (47°F). The month averages a comfortable 19°C (67°F), appealing to those who enjoy warm summer days. However, expect moderate precipitation with 67 mm (2.6 in) of rain over 11 days, adding a touch of humidity at an average of 80%. This blend of warm weather and occasional showers creates an inviting atmosphere, ideal for both outdoor adventures and cozy indoor retreats.
In Grimbergen, Belgium, July marks the peak of summer, showcasing surprisingly warm temperatures that can soar to a striking 39°C (102°F). This month presents a notable shift from the cooler spring months, with a minimum temperature of 8°C (47°F) and an average of 19°C (67°F), creating an inviting atmosphere for outdoor activities and festivals. While the maximum temperatures can be intense, this warmth signals a sharp contrast to the preceding months, especially as June prepares the ground with averages around 18°C (65°F). As the summer continues, Grimbergen delights its visitors with sunny days, making it an ideal time to explore its rich history and picturesque surroundings.
In July, Grimbergen experiences a notable shift in its precipitation patterns, with 67 mm (2.6 in) of rainfall spread over 11 days. This represents a slight increase from June's totals, continuing a trend of relatively consistent moisture throughout the summer months. As temperatures rise, July's precipitation keeps the landscape vibrant, contrasting with the drier spell of April. Interestingly, this month's rainfall foreshadows a wetter August, where the precipitation peaks at 73 mm (2.9 in), highlighting Grimbergen's gradual transition into the late summer season. Overall, July stands out as a month where the balance between brightness and showers creates a lush and inviting atmosphere.
In Grimbergen, Belgium, July marks a subtle turning point in the annual humidity trend, with levels dropping to 80%. This gradual decline from the high humidity of 91% in January to 82% in June reflects the onset of summer, creating a more comfortable atmosphere. As July progresses, the air feels less heavy, leading into the driest month of the year, August, which sees humidity dip further to 76%. While July’s humidity is still significant, it paves the way for a refreshed, drier environment, contrasting sharply with the wetter months that precede it and foreshadowing the return to higher humidity levels in the fall.
In July, Grimbergen, Belgium experiences a very high UV Index of 8, maintaining the same level as in June. This indicates a significant increase in solar intensity compared to the earlier months of the year, where the UV Index started at a low 1 in January and gradually climbed to a moderate 4 by March. As summer reaches its peak, residents and visitors should be particularly cautious, as the burn time drops to just 15 minutes. This trend highlights the importance of sun protection measures during this time to safeguard against harmful UV exposure. For more detailed information, visit the Grimbergen UV Index.
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In the heart of July, Grimbergen, Belgium basks in an impressive 411 hours of sunshine, marking it as the sunniest month of the year. This peak in brightness contrasts sharply with the dreariness of January, which offers only 120 hours of sunlight. As spring unfolds, the days gradually lengthen, with hours of sunshine steadily climbing from 272 in March to 400 in June. However, July’s sunny embrace is short-lived, as August sees a decline, with 383 hours of sunshine, indicating the gradual onset of autumn. Overall, this summer surge showcases Grimbergen’s vibrant transition from winter gloom to summer radiance, emphasizing the town’s enchanting seasonal rhythm.
In Grimbergen, Belgium, July sees a 34% chance of sunny weather, reflecting a slight dip from the more promising conditions often experienced in spring. April peaks at 48%, while March and May hover around 39% and 33%, respectively, indicating a trend where the early summer months don't guarantee bright skies. Interestingly, the chances in July are on par with the months of June and September, suggesting a relatively consistent, though not overly sunny, summer climate. As the region transitions into late summer, the likelihood of sunshine begins to wane, with August dropping to 30%, making it clear that while July offers some sun, it maintains the typical variability characteristic of Belgium's maritime climate.
In Grimbergen, Belgium, July brings a delightful continuation of long daylight hours, with approximately 15 hours of sunlight each day. This period marks the peak of summer, following June's impressive 16 hours and tapering slightly into August’s 14 hours. The gradual decline in daylight from June through August signifies the transition towards autumn, as daylight hours decrease steadily thereafter. Notably, the pattern reveals a gradual increase from January's modest 8 hours up to a vibrant peak in June, before the slow but inevitable shift back into shorter days. This seasonal rhythm not only highlights the beauty of summer but also sets the stage for the cozy, shorter days that follow later in the year.
In July, Grimbergen experiences a gentle breeze with an average wind speed of 3.2 m/s (7 mph), creating a comfortable atmosphere for summer activities. This slight uptick from the calm winds of June, which averaged just 2.8 m/s (6 mph), suggests a shift towards slightly more invigorating conditions as the month progresses. However, July's wind speed remains modest compared to earlier months in the year, particularly as we look back to the winter months where averages hovered around 4.0 to 4.4 m/s (9 to 10 mph). This trend indicates that while July offers a reprieve with warmer temperatures, the winds remain relatively soft, providing a pleasant backdrop to the lush, vibrant scenery typical of summer in Belgium.
Weather in Grimbergen varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Grimbergen, 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 present stark contrasts. In July, temperatures can soar, with highs reaching up to 39°C (102°F), while the average temperature sits around a pleasant 19°C (67°F). However, humidity is high at 80%, and the month sees about 11 days of rain, totaling 67 mm (2.6 in) of precipitation.
In contrast, January experiences much colder conditions, with temperatures ranging from a frigid minimum of -6°C (21°F) to a maximum of 14°C (58°F) and an average of just 4°C (40°F). Although it has slightly less precipitation at 62 mm (2.4 in) over about 12 days, January's higher humidity of 91% can make the cold feel even more biting. For more detailed information about this month's weather, you can check Grimbergen weather in January.
When comparing the weather in July and February, a stark contrast emerges. July sees temperatures ranging from a minimum of 8°C (47°F) to a sweltering maximum of 39°C (102°F), with an average of 19°C (67°F). The month experiences 67 mm (2.6 in) of precipitation over 11 days, accompanied by a humidity level of 80%. In contrast, February's temperatures are much cooler, with a minimum of -12°C (11°F) and a maximum that only reaches 19°C (66°F), averaging 6°C (42°F). Despite similar total precipitation of 67 mm (2.6 in) over 12 days, February is characterized by higher humidity at 89%. For more details about February weather, you can visit this link: Grimbergen weather in February.
When comparing the weather in July and March, it's clear that July is significantly warmer, boasting average temperatures of 19°C (67°F) and highs reaching up to 39°C (102°F). In contrast, March experiences much cooler temperatures, with an average of 7°C (46°F) and maximums only hitting 23°C (73°F). Interestingly, both months have a similar level of precipitation, with July receiving 67 mm (2.6 in) and March slightly more at 69 mm (2.7 in), though March has one more day of rain—14 days compared to July's 11 days. Additionally, humidity levels are slightly higher in March at 87%, compared to July's 80%. For a deeper look into March weather patterns, you can check Grimbergen weather in March.
July weather in Grimbergen is characterized by significantly warmer temperatures, with a minimum of 8°C and a maximum reaching up to 39°C. In contrast, April experiences cooler temperatures, with a minimum of -3°C and a maximum of 27°C. While both months see notable humidity levels, July averages around 80%, slightly lower than April's 85%. Precipitation is more frequent in July, occurring on 11 days with a total of 67 mm, compared to April's 38 mm over 8 days. For more detailed insights on April weather, visit Grimbergen weather in April.
When comparing the weather in July and May, we see notable differences in temperature and precipitation levels. July experiences a wider temperature range, with a minimum of 8°C (47°F) and a maximum soaring up to 39°C (102°F), resulting in an average of 19°C (67°F). In contrast, May features cooler temperatures, ranging from a low of 1°C (35°F) to a high of 31°C (88°F), with an average of 14°C (57°F). While July has slightly higher precipitation at 67 mm (2.6 in) over 11 days, May has a comparable precipitation level of 58 mm (2.3 in) spread across 12 days. Humidity levels are also similar, with July at 80% and May slightly higher at 82%. For more detailed information on May weather, you can check Grimbergen weather in May.
In comparing the weather of July and June, July exhibits higher temperatures, with an average of 19°C (67°F) compared to June's 18°C (65°F). The maximum temperatures in July can reach a scorching 39°C (102°F), significantly surpassing June's peak of 32°C (91°F). Precipitation levels are slightly higher in July at 67 mm (2.6 in) over 11 days, compared to June's 63 mm (2.5 in) over 9 days, indicating a marginally wetter month. Humidity remains relatively stable, with July at 80% and June slightly higher at 82%. For a more detailed look at June's weather, check out Grimbergen weather in June.
In July, the weather features a broader temperature range, with a minimum of 8°C (47°F) and a maximum soaring to 39°C (102°F), resulting in an average temperature of 19°C (67°F). The month experiences significant precipitation, totaling 67 mm (2.6 in) over 11 days, coupled with high humidity at 80%. In contrast, August sees a slightly narrower maximum temperature of 35°C (96°F) while maintaining the same minimum and average temperatures as July. Precipitation increases to 73 mm (2.9 in) over 14 days, and humidity decreases to 76%. For more detailed insights, check out Grimbergen weather in August.
In comparing the weather of July and September, July is characterized by significantly warmer temperatures, with averages reaching 19°C (67°F) and maximums hitting up to 39°C (102°F). The month also experiences a higher level of precipitation, totaling 67 mm (2.6 in) over 11 days, coupled with high humidity levels averaging around 80%. In contrast, September offers a cooler climate, with average temperatures dropping to 16°C (60°F) and maximums reaching 33°C (91°F). The precipitation is slightly lower at 50 mm (2.0 in) over 9 days, and humidity is a bit higher at 82%. For more detailed insights into September's weather patterns, refer to Grimbergen weather in September.
July and October present distinctly different weather patterns. In July, temperatures can soar to a maximum of 39°C (102°F), with an average of 19°C (67°F) and a relatively high humidity of 80%. This month typically experiences around 67 mm (2.6 in) of precipitation over 11 days. In contrast, October sees cooler conditions, with temperatures peaking at 25°C (78°F) and an average of 13°C (55°F). The humidity increases to 89%, and precipitation slightly rises to 79 mm (3.1 in) over 13 days. For more detailed insights, you can check the Grimbergen weather in October.
July and November present stark contrasts in weather. July boasts a wide temperature range, with minimums of 8°C (47°F) and peaks hitting 39°C (102°F), averaging a comfortable 19°C (67°F). The month experiences considerable humidity at 80%, alongside a notable 67 mm (2.6 in) of precipitation over 11 days. In contrast, November is much cooler, with minimum temperatures dipping to -2°C (28°F) and a maximum of 19°C (66°F), averaging just 8°C (46°F). The humidity rises to 92%, though precipitation is slightly lower at 53 mm (2.1 in) over the same number of days. For a detailed overview of November conditions, you can check Grimbergen weather in November.
In July, Grimbergen experiences a wide range of temperatures, with minimums around 8°C (47°F) and maximums reaching up to 39°C (102°F), resulting in an average temperature of 19°C (67°F). The month is characterized by high humidity levels at 80% and moderate precipitation of 67 mm (2.6 in) over approximately 11 days. In contrast, December brings a much cooler climate, with temperatures ranging from a chilly -4°C (24°F) at night to a mild 15°C (59°F) during the day, averaging just 6°C (43°F). December also sees increased precipitation, totaling 89 mm (3.5 in) over 16 days, and humidity is slightly higher at 92%. For more detailed insights into December’s weather, visit Grimbergen weather in December.
In Grimbergen, July stands out as a month of notable contrasts, where the warmth peaks with occasionally scorching temperatures, creating a lively summer atmosphere. While the average temperature comfortably settles around a pleasant 19°C, it can soar to highs of 39°C, offering a stark variation that is less common in other months. However, the frequent rain—spanning over 11 days and accumulating 67 mm—adds an unexpected twist, contributing to the high humidity levels that hover around 80%. This unique blend of warm, humid days punctuated by rain makes July a distinctive chapter in Grimbergen's annual climate narrative. For a deeper understanding of how July fits into the broader weather patterns, check out Grimbergen Climate.