August Weather in Knokke, Belgium

Last updated: August 21, 2025

August in Knokke, Belgium offers a captivating blend of warm days and refreshing maritime breezes. With temperature highs reaching 34°C (93°F) and an average of 19°C (66°F), visitors can enjoy sun-soaked afternoons, while evenings cool down to a comfortable 11°C (52°F). The month experiences 74 mm (2.9 in) of rain spread over 13 days, resulting in a humidity level of 76%, which contributes to the lush coastal scenery. Perfect for beach lovers and nature enthusiasts, Knokke's August weather invites exploration and relaxation alike.

August Temperature in Knokke

In August, Knokke, Belgium invites summer enthusiasts with its pleasant temperatures, where the mercury typically ranges from a low of 11°C (52°F) to a sizzling high of 34°C (93°F). The average temperature settles at a comfortable 19°C (66°F), marking a peak in warmth for the year. This month showcases a continuation of rising temperatures as it builds on the trends set in July, where maximums soared to 38°C (100°F). Such warmth is perfect for beach outings and outdoor activities, drawing both locals and visitors to enjoy the sun-soaked days before the cooler September air begins to set in. As summer gently transitions to fall, August serves as a vibrant capstone to a season filled with warmth and outdoor fun.

August Weather in Knokke: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Knokke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knokke, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec414345505663656661554744
Data source: Temperature data for Knokke 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.

August Precipitation in Knokke

In August, Knokke experiences a noticeable increase in precipitation, recording 74 mm (2.9 in) over approximately 13 days. This uptick marks a trend of wetter weather as the summer progresses, following the relatively drier months of April and May. The consistent rainfall during this period contrasts with the milder precipitation seen previously, indicating that late summer can bring unpredictability in weather patterns. As autumn approaches, August's downpours are a reminder of the changing seasons, setting the stage for the wetter months ahead, particularly October, which typically sees even higher precipitation levels.

August Precipitation Trends in Knokke

The chart displays monthly precipitation patterns in Knokke, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Knokke, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6561643954616074568960100
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Knokke

In August, Knokke, Belgium experiences a notable dip in humidity, averaging 76%, marking the lowest point of the year. This decline from the previous months, where humidity levels hovered around the low 80s%, suggests a transition to drier conditions as summer winds down. As the year progresses, humidity gradually rises again, spiking to 89% in October and peaking in the colder months of November and December at a consistent 92%. This seasonal fluctuation highlights the temperate climate of Knokke, where summer's warmth gives way to the moister air that characterizes autumn and winter, creating a dynamic and varied atmospheric experience throughout the year.

August Average Humidity in Knokke

This chart illustrates the average monthly humidity levels in Knokke, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Knokke is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Knokke

In August, Knokke, Belgium, experiences a significant drop in UV intensity compared to the peak of summer, with a UV Index of 7, placing it in the high exposure category. This slight reduction from July's very high index of 8 means sunbathers still need to take precautions, as the recommended burn time is around 25 minutes. As the summer season wanes, the UV Index trends downward from the scorching highs seen in June and July, transitioning to more moderate levels in September. This pattern emphasizes the importance of staying vigilant about sun protection, especially during those late summer days. For more detailed insights, check Knokke UV Index.

Maximum UV Index Levels in Knokke for August

The chart shows the monthly maximum UV Index (UVI) for Knokke in August, 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 August, the maximum UV index in Knokke typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Knokke August 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.

August Sunshine in Knokke

In August, Knokke basks in a delightful 383 hours of sunshine, making it one of the sunniest months of the year. This marks a slight decline from the peak of 415 hours in July, yet still offers ample opportunities for outdoor enjoyment. The trend reveals a gradual ascent in sunshine hours from January's modest 117 hours to the summer months, showcasing a vibrant progression towards brighter days. As summer wanes, the sunshine steadily dips into September's 320 hours, hinting at the impending embrace of autumn. Overall, August stands as a warm embrace of sunlight, perfectly capturing the essence of summer in this charming Belgian coastal town.

Monthly Sunshine Duration in Knokke: August Highlighted

The August sunshine duration represents the total number of hours Knokke experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec117h199h273h351h398h410h415h383h320h241h193h149h
Data source: Knokke August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Knokke During August

In Knokke, Belgium, the likelihood of sunny weather reaches 35% in August, aligning closely with the patterns observed in the preceding summer months. Although this percentage indicates a stable chance of sunshine, it's worth noting that July and June slightly outpace August, both at 38%. Interestingly, the sunny days tend to peak in spring, with April boasting the highest probability at 49%. As we transition from the sunniest period of the year, the probabilities marginally decline into early autumn, suggesting that while August offers a pleasant chance for sunshine, it still lags behind the bright days of early summer. Overall, while sunny spells can be anticipated, the temperate maritime climate of Knokke reminds visitors to prepare for varying weather as summer draws to a close.

Percentage of Sunny Days in August in Knokke

The chart illustrates the percentage of sunny days in Knokke throughout the year, with August 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 Knokke experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%30%38%49%36%35%38%35%36%31%22%15%
Data source: Knokke August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Knokke in August

In August, Knokke, Belgium experiences a delightful transition as daylight duration decreases to 14 hours, following the peak of summer. This month showcases a steady tapering after the sunlit heights of June and July, both of which bask in 16 hours of daylight. As summer wanes, August still offers a generous amount of light, perfect for outdoor activities and late-night strolls by the sea. The days are noticeably shorter than in the preceding months, hinting at the impending arrival of autumn. This gradual shift sets the stage for September's 12 hours of daylight, marking a gentle fade from the vibrancy of summer into the coziness of fall.

Average Daylight Hours in Knokke for August

The chart illustrates the variation in daylight duration in Knokke throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 26m9h 59m11h 55m13h 53m15h 36m16h 29m16h 1m14h 28m12h 34m10h 37m8h 52m7h 56m
Data source: Knokke daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Knokke

In August, the winds in Knokke, Belgium, durchschnittlich reach 4.5 m/s (10 mph), presenting a gentle, refreshing breeze that is typical for the late summer months. This slight uptick from July’s 4.1 m/s (9 mph) indicates a gradual return to more invigorating conditions as the season transitions. Looking back through the year, wind speeds generally display a peak in February and October, both at 5.3 m/s (12 mph), while the summer months, particularly July and August, tend to be more temperate, making them ideal for leisurely seaside activities. The fluctuating wind patterns throughout the year suggest a dynamic coastal climate, attracting visitors yearning for a blend of relaxation and refreshing maritime air.

Average August Wind Speed in Knokke

The chart displays monthly wind speed patterns in Knokke, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.15.34.94.74.83.54.14.5 m/s3.85.34.35.1
Data source: Knokke August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Knokke Compares to Other Months

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

The weather in August is significantly warmer than in January, with average temperatures reaching 19°C (66°F) compared to just 5°C (42°F) in January. During August, the maximum temperature can soar up to 34°C (93°F), while January's peaks only reach 14°C (58°F). Although both months see a fair amount of precipitation, August experiences slightly more rainfall at 74 mm (2.9 in) over 13 days, compared to January's 65 mm (2.5 in) over 12 days. Additionally, January has higher humidity levels at 91%, making it feel colder, while August’s humidity sits at 76%, contributing to the warmth. For more detailed information, you can check Knokke weather in January.

August and February present stark contrasts in weather. August boasts a warm average temperature of 19°C (66°F), with maximums reaching up to 34°C (93°F), making it a much warmer month overall. In contrast, February's average sits at a chilly 6°C (43°F), with highs only reaching 17°C (64°F) and minimum temperatures dipping to -6°C (21°F). While both months see around 13 days of precipitation, February experiences a higher humidity level at 89%, compared to August's 76%. For more detailed information about February weather, you can check Knokke weather in February.

When comparing the weather in August and March, we see significant differences in temperature and humidity. August typically experiences warmer conditions, with an average temperature of 19°C (66°F) and maximums reaching up to 34°C (93°F). In contrast, March's temperatures are much cooler, averaging at 7°C (46°F) and peaking at 21°C (70°F), with nighttime lows dropping to -6°C (21°F). Precipitation levels are somewhat similar, with August receiving 74 mm (2.9 in) over about 13 days, while March sees slightly less at 64 mm (2.5 in) over 14 days. Humidity is notably higher in March at 87%, compared to August's 76%, which can make the colder days feel even chillier. For more detailed information, check out Knokke weather in March.

When comparing the weather in August and April, it is clear that August tends to be significantly warmer and drier. In August, temperatures range from a minimum of 11°C (52°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F) and humidity at 76%. This month also experiences more precipitation, totaling 74 mm (2.9 in) over 13 days. In contrast, April offers much cooler temperatures, ranging from 0°C (32°F) to 25°C (77°F) with an average of 10°C (50°F). Additionally, April sees less rainfall, with only 39 mm (1.5 in) spread over 8 days, and higher humidity levels at 85%. For more detailed information about April's weather, visit Knokke weather in April.

In comparing the weather between August and May, August presents much warmer conditions, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (93°F), while May sees cooler averages, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F). Additionally, August experiences more precipitation, totaling 74 mm (2.9 in) over about 13 days, compared to May's 54 mm (2.1 in) across 12 days. Interestingly, while humidity is relatively high in both months (76% in August and 82% in May), May's higher humidity may contribute to a cooler feel despite its warmer maximum day temperatures. For a more detailed view, check out the Knokke weather in May.

When comparing the weather in August to that of June, we see notable differences in temperature and precipitation. August typically experiences warmer conditions, with average temperatures reaching 19°C (66°F) and highs of up to 34°C (93°F), while June's average is slightly cooler at 17°C (63°F), with a maximum of 31°C (89°F). Despite both months experiencing some rainfall, August has a higher precipitation level of 74 mm (2.9 in) over 13 days, compared to June's 61 mm (2.4 in) over 9 days. Additionally, humidity levels are slightly lower in August at 76% compared to June’s 82%. For more specific insights into the weather during June, refer to Knokke weather in June.

In comparing July and August weather, July generally experiences slightly higher maximum temperatures, reaching up to 38°C (100°F), compared to August's maximum of 34°C (93°F). Despite this, August sees a higher average temperature of 19°C (66°F), a slight increase from July's average of 18°C (66°F). Precipitation also differs between the two months, with August receiving 74 mm (2.9 in) over 13 days, compared to July’s 60 mm (2.4 in) over 11 days. Additionally, humidity levels are marginally lower in August at 76% compared to July's 80%. For more detailed insights, check out Knokke weather in July.

In August, the weather is generally warmer, with average temperatures around 19°C (66°F) and maximums reaching as high as 34°C (93°F). This month also experiences more rainfall, totaling 74 mm (2.9 in) over 13 days, with humidity levels sitting at 76%. In contrast, September sees cooler temperatures, with a minimum of 7°C (45°F) and an average of 16°C (61°F), peaking at 30°C (86°F). Rainfall decreases to 56 mm (2.2 in) over 10 days, while humidity rises slightly to 82%. For more detailed insights on September weather, you can check out Knokke weather in September.

August and October offer contrasting weather experiences. In August, temperatures range from a minimum of 11°C (52°F) to a maximum of 34°C (93°F), creating a generally warmer atmosphere with an average of 19°C (66°F). The month sees 74 mm (2.9 in) of precipitation over 13 days, with a humidity level of 76%. In contrast, October presents cooler conditions, with temperatures dipping to a minimum of 3°C (38°F) and an average of 13°C (56°F), peaking at 24°C (76°F). This month is slightly wetter, recording 89 mm (3.5 in) of precipitation over 15 days, while humidity rises to 89%. For more detailed insights on October weather, visit Knokke weather in October.

August and November showcase contrasting weather patterns. In August, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 34°C (93°F), with an average of 19°C (66°F), and a moderate level of precipitation totaling 74 mm (2.9 in) over 13 days. The humidity level sits comfortably at 76%, making it feel quite warm. In contrast, November experiences much cooler conditions, with temperatures dropping to a minimum of 0°C (33°F) and an average of just 9°C (48°F), peaking at 19°C (66°F). While precipitation decreases slightly to 60 mm (2.4 in) also over 13 days, the humidity rises to a notable 92%, contributing to a damp feeling in the air. For more insights into the weather during this month, visit Knokke weather in November.

In August, the weather is typically warm, with temperatures ranging from a cool 11°C (52°F) at night to a hot 34°C (93°F) during the day, and an average of 19°C (66°F). The month sees around 74 mm (2.9 in) of precipitation over 13 days, accompanied by a moderately high humidity level of 76%. In contrast, December is much cooler, with temperatures dipping as low as -2°C (29°F) and peaking at 14°C (57°F), averaging just 7°C (44°F). Precipitation increases to 100 mm (3.9 in) over 17 days, and humidity rises to a notable 92%. For more detailed insights, you can check out Knokke weather in December.

Compare Knokke's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Knokke

August in Knokke brings a delightful warmth that sets it apart from other months, with temperatures reaching their peak and providing long, sun-kissed days. While the average temperature offers a comfortable escape from the heat, the occasional rainfall adds a refreshing contrast to the sultry atmosphere. With humidity levels significantly higher, the air feels lush and full, enhancing the vibrant coastal experience. As the summer ebbs, the balance of sunny spells and brief showers creates a unique charm, inviting visitors to embrace the rich beauty of this coastal gem. For a deeper dive into the weather patterns throughout the year, be sure to visit Knokke Climate.