October Weather in Aalst, Belgium

Last updated: August 21, 2025

In Aalst, Belgium, October showcases a diverse range of weather conditions, with maximum temperatures reaching a pleasant 25°C (77°F) and average temperatures hovering around 13°C (55°F). The month also brings a notable chill, with minimum temperatures dipping to 2°C (36°F). Rainfall is frequent, accumulating to 81 mm (3.2 in) over approximately 13 days, while humidity levels remain high at 89%, adding to the crisp autumn atmosphere. This combination of mild temperatures and occasional rain makes October a uniquely vibrant time in Aalst, perfect for enjoying the beautiful fall scenery.

October Temperature in Aalst

In Aalst, Belgium, October brings a noticeable shift as the temperatures begin to cool down, reflecting the transition into autumn. With minimums dipping to around 2°C (36°F) and average daily temperatures sitting at 13°C (55°F), the month offers a refreshing contrast to the warmer summer months. The highs can reach up to 25°C (77°F), making for pleasantly mild days perfect for enjoying the vibrant fall foliage. As the month progresses, the crisp air becomes more pronounced, providing a delightful environment for outdoor activities and cozy evenings. This blend of temperatures not only highlights the charm of October in Aalst but also marks the beginning of the winter chill approaching in the following months.

October Weather in Aalst: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Aalst, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aalst, October 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 Aalst 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.

October Precipitation in Aalst

October brings a notable increase in precipitation for Aalst, Belgium, with 81 mm (3.2 in) of rain recorded over 13 days. This marks a shift from the drier September, which saw only 52 mm (2.1 in). As autumn deepens, October stands out as one of the wetter months, reflecting a trend where rainfall begins to climb from summer's end. Notably, this month’s totals closely approach December’s 89 mm (3.5 in), illustrating a pattern of growing moisture leading into the winter months. Residents can expect more frequent showers and overcast days as the region transitions, emphasizing the importance of embracing the cozy indoor atmosphere that this rainy season brings.

October Precipitation Trends in Aalst

The chart displays monthly precipitation patterns in Aalst, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Aalst, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec626569396063667352815389
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Aalst

In Aalst, Belgium, October brings a notable rise in humidity, reaching 89%, which is reminiscent of the wetter winter months that follow. This uptick follows a slightly drier September with 82% humidity, illustrating a trend where the autumn transition leads to increased moisture in the air. Notably, as the year progresses, humidity levels steadily rise from the summer’s 76% in August, suggesting that Aalst's scenic fall days are often wrapped in a cozy, humid embrace. This pattern continues into November and December, where humidity peaks at 92%, painting a picture of the city embracing the dampness of winter ahead.

October Average Humidity in Aalst

This chart illustrates the average monthly humidity levels in Aalst, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Aalst 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Aalst

In October, Aalst, Belgium experiences a moderate UV Index of 3, indicating a time when sun exposure should be met with some caution. Following a summer of high UV levels peaking at 8 in July, October marks a noticeable dip, reminiscent of the earlier months. With a burn time of 30 minutes, it's important to consider protection during midday hours, especially for those engaging in outdoor activities. As autumn settles in, the gradual decline in UV levels from the intense summer sun reflects a seasonal trend, shifting from vigilance to a more relaxed approach as winter approaches. For detailed insights and to stay informed, check out the Aalst UV Index.

Maximum UV Index Levels in Aalst for October

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

October Sunshine in Aalst

In Aalst, Belgium, October brings a gentle shift as the month settles into 243 hours of sunshine, signaling the transition into autumn. While this marks a drop from the vibrant highs of summer, particularly July's 415 hours, it nevertheless retains a generous brightness compared to the grayer winter months ahead. Notably, October's sunshine slightly exceeds November’s 196 hours, hinting at a gradual decline in daylight that follows the lush luminosity of late spring and summer. This pattern showcases the region's cyclical nature, where each season weaves its own tapestry of light, making October a beautifully balanced month before winter's embrace.

Monthly Sunshine Duration in Aalst: October Highlighted

The October sunshine duration represents the total number of hours Aalst experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec120h204h274h351h400h407h415h386h323h243h196h149h
Data source: Aalst October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Aalst During October

In Aalst, Belgium, October presents a moderately sunny outlook with a 30% chance of clear skies. This reflects a slight dip compared to the sunnier months of spring, such as April, which boasts an impressive 48% chance of sunshine. However, the likelihood remains consistent when compared to the early fall months, such as September, which also holds a 34% chance of sun. As the year progresses towards winter, the chances steadily diminish, with November and December seeing significantly lower sun probabilities. Overall, while October may not shine as brightly as earlier months, there’s still a fair opportunity for sunny days to enjoy the autumn scenery.

Percentage of Sunny Days in October in Aalst

The chart illustrates the percentage of sunny days in Aalst throughout the year, with October 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 Aalst experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%30%39%48%34%34%34%31%34%30%22%15%
Data source: Aalst October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Aalst in October

As autumn settles in Aalst, Belgium, the daylight hours in October decrease to around 10 hours, mirroring the gradual transition from summer's abundance of light. Following the bright days of June with a peak of 16 hours, the months of July and August see a gentle decline, with daylight still lingering at 15 and 14 hours, respectively. September brings a reminder of the impending winter as daylight drops to 12 hours, paving the way for October's further reduction. This trend highlights a seasonal rhythm, where the lush vibrancy of summer gives way to the shorter, cozier days of fall, ultimately leading us back to the stark illumination of 8 hours in winter's heart during November and December.

Average Daylight Hours in Aalst for October

The chart illustrates the variation in daylight duration in Aalst throughout the year, with October 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: Aalst daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Aalst

As October envelops Aalst, Belgium, the wind takes on a distinct character, with an average speed of 4.2 m/s (9 mph). This marks a noteworthy return to the gustier conditions reminiscent of earlier months, consolidating its position as one of the windier times of the year. Following a steady decline through the summer, where wind speeds dipped to their lowest in June at 2.8 m/s (6 mph), October’s breezes breathe life into the crisp autumn air. The month stands out as it mirrors January and December's briskness, illustrating a seasonal shift that propels the city into the heart of fall, where the rustle of leaves and the tang of cool air create an invigorating atmosphere.

Average October Wind Speed in Aalst

The chart displays monthly wind speed patterns in Aalst, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.43.93.54.22.83.23.43.04.2 m/s3.24.0
Data source: Aalst October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Aalst Compares to Other Months

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

October and January exhibit distinct differences in weather patterns. October experiences milder temperatures, with averages around 13°C (55°F) and maximums reaching 25°C (77°F), while January's temperatures are significantly cooler, averaging just 4°C (40°F) and peaking at 14°C (58°F). Precipitation is also noteworthy; October has a higher monthly total of 81 mm (3.2 in) spread over approximately 13 days, compared to January's 62 mm (2.5 in) over 12 days. Humidity levels remain fairly high in both months, with October at 89% and January slightly higher at 91%. For a more detailed overview of weather patterns in January, check out Aalst weather in January.

October and February present contrasting weather patterns in terms of temperature and precipitation. In October, temperatures range from a chilly 2°C (36°F) at their lowest to a comfortable high of 25°C (77°F), with an average of 13°C (55°F). The month sees significant rainfall, with 81 mm (3.2 in) spread over 13 days. In contrast, February experiences much colder temperatures, dipping as low as -11°C (13°F) and averaging around 6°C (42°F), with a maximum of 18°C (65°F). Precipitation is lower in February at 65 mm (2.6 in), occurring over 12 days. Despite the difference in temperature and rain, both months share a high humidity level of 89%. For a closer look at February's climate, check out Aalst weather in February.

In comparing the weather between October and March, we see distinct differences in temperature and conditions. October typically boasts a mild average temperature of 13°C (55°F), with a maximum reaching up to 25°C (77°F), while March averages a cooler 7°C (46°F), with highs peaking at 23°C (73°F). While October has fewer precipitation days at 13, it records a slightly higher rainfall total of 81 mm (3.2 in) compared to March's 68 mm (2.7 in) over 14 days. Humidity levels remain high in both months, with October at 89% and March at 87%. For more specifics on March weather, check out the detailed information here: Aalst weather in March.

When comparing October and April weather, notable differences emerge in temperature and precipitation levels. October tends to be milder, with average temperatures ranging from 2°C (36°F) to 25°C (77°F), while April experiences cooler temperatures, particularly at night, with a minimum of -3°C (28°F) and an average temperature of 10°C (51°F). Precipitation in October is significantly higher, measuring 81 mm (3.2 in) over 13 days, compared to April's 39 mm (1.5 in) across 9 days. Humidity levels are relatively similar between the two months, with October at 89% and April slightly lower at 85%. For more details on specific conditions, you can visit Aalst weather in April.

October and May exhibit notable differences in weather patterns. October typically sees a wider temperature range, with minimums around 2°C (36°F) and maximums reaching 25°C (77°F), while May has slightly warmer conditions, starting from 1°C (34°F) and peaking at 30°C (87°F). Precipitation is more frequent in October, accumulating to 81 mm (3.2 in) over 13 days, compared to May's 59 mm (2.3 in) over 12 days. Additionally, October is characterized by higher humidity levels at 89%, compared to May's 82%. For more detailed insights, you can check Aalst weather in May.

In comparing the weather of October and June, there are notable differences in temperature and precipitation. October experiences a cooler climate with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), while June is warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 32°C (91°F). Precipitation is also more frequent in October, with 81 mm (3.2 in) of rain over 13 days, compared to June's 63 mm (2.5 in) over 9 days. Additionally, October has higher humidity levels at 89%, compared to June's 82%. For more detailed information on June weather, you can check Aalst weather in June.

In comparing the weather of October and July, it's clear that they offer distinctly different experiences. October sees cooler temperatures, with a minimum of 2°C (36°F) and an average of 13°C (55°F), while July boasts much warmer conditions, where temperatures range from a minimum of 8°C (47°F) to a scorching maximum of 39°C (102°F). Additionally, October has higher humidity at 89% and greater precipitation, averaging 81 mm (3.2 in) over 13 days, compared to July’s 66 mm (2.6 in) over 11 days. For more details on July's climate, check out Aalst weather in July.

Comparing the weather between October and August reveals some striking differences. In October, temperatures are cooler, with a minimum of 2°C (36°F) and a maximum of 25°C (77°F), leading to an average of 13°C (55°F). In contrast, August enjoys warmer conditions, characterized by a minimum of 8°C (47°F) and reaching up to 35°C (96°F), with an average temperature of 19°C (66°F). Additionally, October experiences higher humidity at 89%, compared to August's 76%, and slightly more precipitation with 81 mm (3.2 in) over 13 days, compared to 73 mm (2.9 in) for the same number of days in August. For more specifics about August weather, check out Aalst weather in August.

In comparing the weather of October and September, October tends to be cooler and wetter. October's temperatures range from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with a notable average of 13°C (55°F). In contrast, September boasts higher temperatures, with a minimum of 4°C (40°F) and a peak of 32°C (90°F), along with an average of 16°C (60°F). Precipitation also increases in October, with 81 mm (3.2 in) falling over 13 days, compared to September's 52 mm (2.1 in) over 9 days. Humidity levels are also higher in October at 89%, compared to September's 82%. For more detailed information, you can check out Aalst weather in September.

October and November present a noticeable shift in weather conditions. In October, temperatures range from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with an average of 13°C (55°F). The month experiences significant precipitation, totaling 81 mm (3.2 in) over 13 days, with humidity levels reaching a high of 89%. In contrast, November sees cooler temperatures, with a minimum of -2°C (29°F), an average of 8°C (46°F), and a maximum of 19°C (66°F). Although November has less precipitation at 53 mm (2.1 in) across 12 days, the humidity increases slightly to 92%. For more detailed insights into November weather, check out Aalst weather in November.

In October, temperatures in Aalst range from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with an average of 13°C (55°F). The month experiences about 81 mm (3.2 in) of precipitation over 13 days, accompanied by a humidity level of 89%. In contrast, December sees colder temperatures, with a minimum of -4°C (25°F) and a maximum of 15°C (59°F), averaging around 6°C (43°F). Precipitation increases slightly to 89 mm (3.5 in) occurring over 16 days, and humidity rises to 92%. For more detailed weather information during this month, you can visit Aalst weather in December.

Compare Aalst's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Aalst

As October unfolds in Aalst, the weather presents a distinct shift from the more temperate summer months. Temperatures begin to cool, showcasing a wider range between daytime warmth and nighttime chill, with averages settling into the low teens. Increased precipitation is a hallmark of the month, with frequent rainy days contributing to higher humidity levels, creating a damp atmosphere that contrasts sharply with the dry spells of summer. As the leaves turn brilliant hues and the air grows crisp, October truly marks the transition into the cozy embrace of autumn. For a deeper dive into the climatic patterns of this enchanting town, visit Aalst Climate.