August Weather in Antwerpen, Belgium

Last updated: August 21, 2025

Antwerpen, Belgium in August presents a dynamic climate experience, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 35°C (95°F), averaging around 19°C (66°F). The month sees a mix of sun and occasional rain, with precipitation totaling 76 mm (3.0 in) over 13 days. Coupled with humidity levels reaching 76%, August offers a warm but occasionally damp atmosphere, making it an ideal time for both exploration and relaxation amidst the city's vibrant summer scene.

August Temperature in Antwerpen

In Antwerpen, Belgium, August marks the peak of summer, bringing a delightful warmth that contrasts sharply with the winter months. With minimum temperatures averaging 9°C (48°F) and reaching a pleasant 19°C (66°F), days can feel quite balmy, while the maximum highs of 35°C (95°F) can make afternoons feel truly tropical. This significant warmth follows a trend from the previous month, July, which similarly showcases elevated temperatures; however, August tends to bridge the transition into the cooler September. As the summer sun continues to shine, the city's vibrant atmosphere invites outdoor activities amid these warm, sunny days, making it a perfect time for locals and tourists alike to bask in Antwerpen's charm.

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

The chart illustrates August temperature patterns in Antwerpen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Antwerpen, 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).
JanFebMarAprMayJunJulAugSepOctNovDec404245505765666660554642
Data source: Temperature data for Antwerpen 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 Antwerpen

In August, Antwerpen experiences a notable increase in precipitation, with an average of 76 mm (3.0 in) of rain, marking it as one of the wettest months of the year. This slight uptick from July’s 75 mm aligns with the summer trend, where rainfall is not uncommon. With 13 days of precipitation recorded, the city often sees showers that can refresh the lush greenery of late summer. This pattern continues the upward trajectory in rainfall as the year progresses, leading into October, which usually brings even higher totals. The data suggests that while summer days may be warm and inviting, they are often accompanied by periodic rain, making it essential for locals and visitors alike to be prepared for a mix of weather during this vibrant time in Antwerpen.

August Precipitation Trends in Antwerpen

The chart displays monthly precipitation patterns in Antwerpen, 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 Antwerpen, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec656970386366757656825692
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Antwerpen

In August, Antwerpen experiences a notable decline in humidity, with levels dropping to 76%, the lowest of the year. This month marks a transition, as the summer heat gives way to the impending autumn, causing the air to feel noticeably drier compared to the preceding months. From the year's peak in January at 91%, humidity consistently decreases, reaching a low in August before climbing back up to 82% in September. This trend reflects a seasonal rhythm where the humid conditions of winter and early spring gradually ease into the warmth of summer, only to rise again as the year approaches its end.

August Average Humidity in Antwerpen

This chart illustrates the average monthly humidity levels in Antwerpen, 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 Antwerpen 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 Antwerpen

In August, the UV Index in Antwerpen, Belgium, measures a 7, placing it in the high exposure category. This indicates a slight drop from the peak summer months of June and July, which both had an index of 8. Despite this decrease, the burn time remains significant at 25 minutes, suggesting that while sun exposure is still considerable, it's advisable to take precautions such as seeking shade or using sunscreen during midday hours. This trend showcases a transition towards milder UV levels as summer wanes, yet it's essential for residents and visitors alike to remain vigilant. For more detailed information on UV levels throughout the year, visit Antwerpen UV Index.

Maximum UV Index Levels in Antwerpen for August

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

In August, Antwerpen basks in an average of 383 hours of sunshine, continuing the city's trend of vibrant summer days. Following the peak sunlit moments of July, which boasts 411 hours, August still holds onto the warmth and brightness that characterize the season. As summer transitions toward fall, the sunlight begins to dwindle, with September's hours dropping significantly to 320. This gradual decrease underscores a shift from the lively days of summer to the cooler embrace of autumn, yet August remains a cherished time for outdoor activities, capturing the essence of the season before the shorter days set in.

Monthly Sunshine Duration in Antwerpen: August Highlighted

The August sunshine duration represents the total number of hours Antwerpen 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.
JanFebMarAprMayJunJulAugSepOctNovDec120h203h272h348h397h400h411h383h320h241h191h143h
Data source: Antwerpen August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Antwerpen During August

In Antwerpen, Belgium, August offers a 32% chance of sunny weather, aligning closely with the trends observed in the preceding summer months of June and July. While this percentage isn't the highest of the year, it reflects a moderate likelihood of enjoying bright days as summer draws to a close. Interestingly, the chance of sun in August is slightly higher than in May but markedly lower than the early spring months, where sunshine becomes more prevalent. As autumn approaches, the gradual decline in sunny days also hints at the shifting seasons, making August a wonderful time to embrace the outdoors, albeit with the understanding that the sun isn’t guaranteed.

Percentage of Sunny Days in August in Antwerpen

The chart illustrates the percentage of sunny days in Antwerpen 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 Antwerpen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%31%39%45%32%35%34%32%33%30%23%17%
Data source: Antwerpen August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Antwerpen in August

In Antwerpen, Belgium, August ushers in a transition from the long, sun-drenched days of summer towards the shorter daylight hours of fall. With approximately 14 hours of daylight, this vibrant month showcases the lingering effects of peak summer, as daylight gradually begins to recede from June's height of 16 hours. Following a pattern established earlier in the year, the daylight duration in August is still robust, allowing for longer evenings filled with outdoor gatherings and activities. As the month progresses, the city prepares to embrace the rich, colorful transformations of September with daylight diminishing steadily toward a cozy autumn ambiance. This gradual decline in sunlight reinforces the cyclical nature of the seasons, balancing the exuberance of summer with the reflective qualities of the upcoming fall.

Average Daylight Hours in Antwerpen for August

The chart illustrates the variation in daylight duration in Antwerpen throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 27m10h11h 55m13h 52m15h 34m16h 28m15h 59m14h 28m12h 34m10h 37m8h 53m7h 57m
Data source: Antwerpen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Antwerpen

In August, the winds in Antwerpen whisper a gentle 3.4 m/s (8 mph), creating a pleasant atmosphere for those enjoying the summer's tail end. This slight dip in wind speed compared to the preceding months aligns with a broader trend observed throughout the summer. Following June's calmest period at 2.8 m/s (6 mph), the winds gradually picked up in July before stabilizing in August. Interestingly, as the city transitions toward fall, the winds begin to pick up again, peaking in October at 4.2 m/s (9 mph). This cyclical pattern reflects Antwerpen's unique climate, where summer's gentle breezes give way to the invigorating gusts of autumn, inviting both locals and visitors to savor the evolving landscape.

Average August Wind Speed in Antwerpen

The chart displays monthly wind speed patterns in Antwerpen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.33.93.54.12.83.33.4 m/s3.04.23.23.9
Data source: Antwerpen August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Antwerpen Compares to Other Months

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

August and January in Antwerpen present stark contrasts in weather. August boasts temperatures ranging from a mild 19°C (66°F) on average, with highs soaring up to 35°C (95°F), accompanied by a relatively high humidity of 76%. In contrast, January is far chillier, with average temperatures around 4°C (40°F) and lows dipping to -6°C (21°F). While January experiences slightly less precipitation at 65 mm (2.5 in) over 12 days, it has a notably higher humidity level of 91%. For a more detailed overview of January's weather conditions, you can check Antwerpen weather in January.

August and February present contrasting weather patterns, highlighting the temperature extremes of summer and winter. In August, temperatures soar, with daytime highs averaging 35°C (95°F) and a comfortable average of 19°C (66°F), while February experiences a significant chill, with minimum temperatures dipping to -10°C (14°F) and an average of just 5°C (42°F). Precipitation levels are relatively similar, with August recording 76 mm (3.0 in) over 13 days and February at 69 mm (2.7 in) over 12 days, although February's higher humidity at 89% adds to the cold's biting feel. For more detailed insights on February weather in Antwerpen, check out Antwerpen weather in February.

When comparing the weather in August and March, it's clear that these months present contrasting conditions. August boasts a warmer climate with average temperatures reaching 19°C (66°F) and highs up to 35°C (95°F), while March has a cooler average of just 7°C (46°F) and maximum temperatures of 23°C (73°F). Precipitation levels are relatively similar, with August receiving 76 mm (3.0 in) over 13 days and March slightly lower at 70 mm (2.8 in) across 14 days. Notably, March experiences higher humidity at 87%, compared to August's 76%, contributing to its chillier feel. For more detailed insights, you can check out Antwerpen weather in March.

When comparing the weather in August and April, notable differences emerge in both temperature and precipitation. August experiences a significant range, with minimum temperatures of 9°C (48°F) and maximums reaching 35°C (95°F), resulting in a warm average of 19°C (66°F). In contrast, April is decidedly cooler, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 28°C (82°F) and an average of just 10°C (51°F). While both months see a fair amount of rainfall, August has higher precipitation at 76 mm (3.0 in) over 13 days compared to April's 38 mm (1.5 in) over 9 days. Interestingly, despite April's lower temperatures, it has slightly higher humidity levels at 85% compared to August's 76%. For more detailed weather insights, you can explore Antwerpen weather in April.

When comparing the weather in August and May, we can see notable differences in temperature and humidity. August boasts a wider temperature range, with minimums of 9°C (48°F), average highs of 19°C (66°F), and maximums reaching up to 35°C (95°F). In contrast, May has cooler temperatures, with a minimum of 1°C (35°F), an average of 14°C (57°F), and a maximum of 31°C (88°F). While both months receive similar amounts of precipitation, with August experiencing 76 mm (3.0 in) and May 63 mm (2.5 in), August's humidity at 76% is slightly lower than May's 82%. For a more detailed look at May's weather, visit Antwerpen weather in May.

When comparing the weather in June and August, we see some distinct differences. August exhibits a slightly wider temperature range, with minimums of 9°C (48°F) and maximums reaching 35°C (95°F), compared to June's minimum of 8°C (46°F) and maximum of 33°C (91°F). Precipitation levels also differ slightly, with August receiving 76 mm (3.0 in) over 13 days, while June has 66 mm (2.6 in) over 11 days. Additionally, humidity is marginally lower in August at 76%, compared to June's 82%. For a detailed overview, you can check Antwerpen weather in June.

When comparing the weather in August to that of July, August appears slightly milder with average temperatures similar to July, ranging from a minimum of 9°C to a maximum of 35°C. In contrast, July experiences more extreme temperatures, with highs reaching up to 40°C. Both months see similar levels of precipitation, with August receiving 76 mm over 13 days compared to July's 75 mm over 11 days. Additionally, humidity remains high in both months, although it is slightly lower in August at 76%, compared to July's 80%. For further details, you can check Antwerpen weather in July.

August and September present a notable transition in weather patterns. In August, temperatures range from a minimum of 9°C (48°F) to a maximum of 35°C (95°F), with an average of 19°C (66°F). The month experiences significant humidity at 76% and a total precipitation of 76 mm (3.0 in) over 13 days. Conversely, September sees cooler temperatures, with a minimum of 4°C (39°F), an average of 16°C (60°F), and a maximum of 33°C (92°F). While it remains relatively humid at 82%, precipitation decreases to 56 mm (2.2 in) over 10 days. For more detailed information, you can visit Antwerpen weather in September.

In August, temperatures range significantly, with a minimum of 9°C (48°F) and a maximum of 35°C (95°F), leading to an average of 19°C (66°F). The month is marked by relatively high humidity at 76% and a total precipitation of 76 mm (3.0 in) spread across 13 days. In contrast, October sees a notable drop in temperatures, with a minimum of 2°C (36°F), an average of 13°C (55°F), and a maximum of 26°C (79°F). The humidity rises to 89%, and precipitation increases slightly to 82 mm (3.2 in), also over 13 days. For more details on the weather in October, you can check Antwerpen weather in October.

In August, the weather is characterized by warm temperatures, with a minimum of 9°C (48°F) and a maximum reaching 35°C (95°F), while the average temperature settles around 19°C (66°F). However, this month also experiences significant humidity at 76% and receives 76 mm (3.0 in) of precipitation over approximately 13 days. In contrast, November brings a marked chill, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 19°C (66°F) and an average of 8°C (46°F). November sees a slightly lower precipitation total of 56 mm (2.2 in) spread across 11 days, but the humidity climbs to a higher 92%. For more details about the weather in November, check out Antwerpen weather in November.

August and December present stark contrasts in weather patterns. In August, temperatures range from a minimum of 9°C (48°F) to a maximum of 35°C (95°F), with an average of 19°C (66°F). The month experiences relatively high humidity at 76% and precipitation totaling 76 mm (3.0 in) over 13 days. In contrast, December showcases much colder conditions, with temperatures dipping to a minimum of -4°C (24°F) and averaging around 6°C (43°F). The maximum temperature in December only reaches 15°C (59°F), with higher humidity levels at 92%. Additionally, December sees more precipitation at 92 mm (3.6 in) over 17 days. To learn more about December's specific conditions, visit Antwerpen weather in December.

Compare Antwerpen's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Antwerpen

As summer peaks, August in Antwerpen offers a unique blend of warmth and humidity, often making it the hottest month of the year. With temperatures reaching up to 35°C (95°F), the weather is distinctly warmer compared to the cooler months that precede it. However, this heat comes with a touch of moisture, as humidity averages around 76%, creating a warm, muggy atmosphere. While precipitation is not absent, with around 13 rainy days, the verdant surroundings benefit from this additional moisture, contrasting sharply with the drier, chillier conditions of the spring and autumn. For a comprehensive understanding of what to expect throughout the year, explore our detailed Antwerpen Climate.