October Weather in Tournai, Belgium

Last updated: August 21, 2025

October in Tournai, Belgium, reveals a captivating blend of mild warmth and brisk chill. With maximum temperatures reaching 25°C (77°F), residents and visitors can enjoy pleasantly temperate days. However, the average temperature settles at a cooler 12°C (55°F), and nighttime can dip as low as 1°C (35°F). This month also sees 81 mm (3.2 in) of rainfall spread over 13 days, contributing to a notably high humidity level of 89%, which can create a crisp and refreshing atmosphere. Whether you’re exploring the historic streets or enjoying the natural landscapes, October's weather invites both adventure and cozy moments.

October Temperature in Tournai

In October, Tournai, Belgium experiences a delightful transition into autumn, with temperatures gradually cooling from the warmth of summer. The month starts with a minimum of 1°C (35°F), hinting at the crispness in the air, while the average temperature reaches a comfortable 12°C (55°F), providing a pleasant backdrop for outdoor activities. On warmer days, temps can soar to a maximum of 25°C (77°F), making it the perfect time to enjoy the vibrant fall foliage. As the month progresses, the shift from late summer warmth to the chill of impending winter becomes more pronounced, signaling a time for cozy sweaters and warm drinks, reflecting a beautiful balance between lingering warmth and the brisk embrace of autumn.

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

The chart illustrates October temperature patterns in Tournai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tournai, 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).
JanFebMarAprMayJunJulAugSepOctNovDec404246505664666660544642
Data source: Temperature data for Tournai 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 Tournai

In October, Tournai experiences a significant uptick in rainfall, with an average precipitation of 81 mm (3.2 in) over 13 days of rain. This marks a notable increase from the preceding months, as September recorded just 48 mm (1.9 in). The month stands out as one of the wettest of the year, closely trailing December's hefty average of 98 mm (3.9 in). As temperatures start to dip with the onset of autumn, the increase in rain not only enhances the city's lush landscapes but also signals a transition towards the more drizzly conditions typical of the later months.

October Precipitation Trends in Tournai

The chart displays monthly precipitation patterns in Tournai, 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 Tournai, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec646970375857567648816098
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Tournai

October in Tournai, Belgium, sees a notable rise in humidity, reaching 89% after the relative dip in the summer months. This increase reflects a seasonal transition, as the air grows cooler and the vibrant autumn foliage begins to carpet the landscape. Compared to the preceding months, where humidity levels dipped to 76% in August, October marks a return to the higher humidity typical of early spring. As the month progresses, residents and visitors alike can expect a somewhat damp atmosphere, hinting at the impending chill of winter, when humidity levels peak again at 92% in November and December. This cyclical pattern highlights the interplay between temperature and moisture, characteristic of Tournai's climate.

October Average Humidity in Tournai

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

As October unfolds in Tournai, Belgium, the UV Index dips to a moderate level of 4, suggesting a shift from the intense summer sun. This change means outdoor enthusiasts can enjoy around 30 minutes of unprotected sun exposure without immediate risk of burning. Historically, October's UV levels are a step down from the high readings seen during the summer months, such as June and July, where the index soared to 8. However, October still offers pleasant sunlit days inviting locals and visitors to bask in the milder rays. As the season transitions toward winter, this month serves as a gentle reminder to remain mindful of sun protection, especially on those clearer days. For more details on UV trends throughout the year, explore Tournai UV Index.

Maximum UV Index Levels in Tournai for October

The chart shows the monthly maximum UV Index (UVI) for Tournai 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 Tournai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Tournai 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 Tournai

As October unfolds in Tournai, Belgium, the city enjoys a delightful 254 hours of sunshine, marking a gradual descent from the summer's peak brightness. After experiencing the vibrant highs of July and June, with over 400 hours of sunlight, October embodies the gentle transition into autumn. The daylight hours, while reduced compared to the previous months, still outshine the winter months ahead, particularly when contrasted with November's 197 hours and December's even shorter days. This moderate autumn sun casts a warm glow over Tournai, inviting leisurely strolls through its picturesque streets, while also hinting at the cozy indoor comforts awaiting as the days grow shorter.

Monthly Sunshine Duration in Tournai: October Highlighted

The October sunshine duration represents the total number of hours Tournai 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.
JanFebMarAprMayJunJulAugSepOctNovDec120h197h265h348h396h404h415h383h321h254h197h148h
Data source: Tournai October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tournai During October

In Tournai, Belgium, the likelihood of sunny weather in October holds a moderate promise with a 34% chance of sunshine. This places October in a somewhat favorable position compared to the earlier months of the year, where the chances of sun typically hover below 40%. As autumn settles in, the trend suggests a gradual increase in sunshine from the bleak winter months of January and February through the spring's ascent. However, the weather remains unpredictable, with the summer months of May to September showing promising peaks of around 35% to 51%—highlighting that despite October's moderate sunshine, the vibrant glow of summer days lingers in memory. As you enjoy the changing leaves and crisp air, keep a hopeful eye on the October skies; a glimpse of sunshine could still brighten your autumn days.

Percentage of Sunny Days in October in Tournai

The chart illustrates the percentage of sunny days in Tournai 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 Tournai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%28%40%51%35%32%34%31%37%34%25%16%
Data source: Tournai October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tournai in October

As October arrives in Tournai, Belgium, the days begin to shorten, marking a significant transition from the sun-drenched warmth of summer to the crisp embrace of autumn. With approximately 10 hours of daylight, October offers a gentle reminder of the waning light, following September's brighter 12 hours. This decline reflects a broader trend throughout the year; daylight peaks in June with a vibrant 16 hours before gradually diminishing as we move towards the year's end. The shift from the 15 hours in July and the 14 hours in August underscores nature's rhythmic cycle, leading us towards the more muted 8 hours of daylight characteristic of the winter months. Embracing this change invites a deeper appreciation for the fleeting beauty of October's golden hours.

Average Daylight Hours in Tournai for October

The chart illustrates the variation in daylight duration in Tournai throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 31m10h 2m11h 55m13h 50m15h 30m16h 22m15h 55m14h 25m12h 34m10h 39m8h 57m8h 2m
Data source: Tournai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Tournai

As October unfolds in Tournai, Belgium, the average wind speed rises to 4.2 m/s (9 mph), marking a subtle yet refreshing increase from the calmer breezes of summer. This shift is part of a notable trend, as autumn months generally boast higher wind speeds compared to the slower, languid days of July and August. Following a dip in September, October’s winds bring a brisk vitality to the air, reminiscent of the transition into the upcoming winter. Interestingly, the wind speeds begin to oscillate again in November, tapering back to 3.2 m/s (7 mph). Thus, October serves as a dynamic turning point, where the winds start to whisper tales of change in the vibrant tapestry of Tournai.

Average October Wind Speed in Tournai

The chart displays monthly wind speed patterns in Tournai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.53.93.34.32.83.33.32.94.2 m/s3.24.0
Data source: Tournai October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Tournai Compares to Other Months

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

In October, temperatures in Tournai range from a chilly 1°C (35°F) at night to a pleasant maximum of 25°C (77°F) during the day, making it a month of comfortable autumn weather. With an average temperature of 12°C (55°F) and around 81 mm (3.2 in) of precipitation over about 13 days, October tends to be humid at 89%. In contrast, January brings much colder conditions, with minimum temperatures dropping to -6°C (21°F) and a maximum of only 14°C (58°F), leading to an average of 4°C (40°F). While January has slightly less precipitation at 64 mm (2.5 in) and about 12 rainy days, the humidity is slightly higher at 91%. For more details about January's weather, check out Tournai weather in January.

In comparing the weather between October and February, we see notable differences in temperature and precipitation. October typically experiences a milder temperature range, with minimums around 1°C (35°F) and maximums reaching 25°C (77°F), while February is colder, with minimums dropping to -7°C (19°F) and maximums peaking at 19°C (66°F). Precipitation levels are slightly higher in October at 81 mm (3.2 in) compared to February's 69 mm (2.7 in), though both months see precipitation on 13 days. Interestingly, both months share similar humidity levels at 89%, creating a consistently damp atmosphere. For more insights on February weather, check out Tournai weather in February.

When comparing the weather in October and March, we can see distinct differences in temperature and conditions. October typically boasts milder temperatures, with a minimum of 1°C (35°F) and an average of 12°C (55°F), reaching a maximum of 25°C (77°F), making it generally more pleasant compared to March. In contrast, March experiences cooler conditions, with a minimum temperature of -8°C (18°F) and an average of 8°C (46°F), although it can still peak at 23°C (73°F) on warmer days. Precipitation is somewhat similar for both months; October sees 81 mm (3.2 in) over 13 days, while March has slightly less at 70 mm (2.8 in) over 14 days. The humidity levels are comparable, with October sitting at 89% and March at 87%. For more detailed insights, check out Tournai weather in March.

In comparing the weather of October and April, we see distinct differences that reflect the transition between the seasons. October typically experiences a wider range of temperatures, with an average high of 12°C (55°F) and occasional peaks up to 25°C (77°F), while April has a lower average temperature of 10°C (51°F) with a maximum around 26°C (79°F). Precipitation is more frequent in October, occurring on about 13 days and totaling 81 mm (3.2 in), compared to just 37 mm (1.4 in) over 7 days in April. Humidity is also slightly higher in October at 89%, compared to April's 85%. For more detailed insights on April weather, check out Tournai weather in April.

When comparing October and May weather, October tends to be cooler overall, with average temperatures ranging from a minimum of 1°C (35°F) to a maximum of 25°C (77°F), while May features slightly warmer temperatures, averaging between 1°C (34°F) and 29°C (85°F). October also experiences higher humidity levels at 89%, compared to May's 82%, contributing to a more moisture-laden atmosphere. Additionally, while both months have about 13 days of precipitation, October receives more rainfall, totaling 81 mm (3.2 in) compared to May's 58 mm (2.3 in). For a closer look at what to expect, check out Tournai weather in May.

October and June present contrasting weather patterns, showcasing the transition from warmer to cooler months. In June, temperatures range from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), with an average of 18°C (65°F), making it noticeably warmer than October, which has a minimum temperature of just 1°C (35°F) and a maximum of 25°C (77°F). Additionally, precipitation is lighter in June, totaling 57 mm (2.2 in) over 9 days, compared to October's 81 mm (3.2 in) over 13 days. Humidity levels are also slightly higher in October at 89% compared to June’s 82%, adding to the cool, damp feel of the fall month. For a closer look at June's weather specifics, you can check Tournai weather in June.

When comparing the weather in October and July, notable differences emerge. October experiences a wider temperature range, with minimums dropping to 1°C (35°F) and maximums reaching up to 25°C (77°F), while July boasts milder temperatures, with minimums around 8°C (47°F) and maximums soaring to 40°C (104°F). Additionally, October tends to be wetter, receiving 81 mm (3.2 in) of precipitation over 13 days compared to July's 56 mm (2.2 in) over 10 days. Humidity is generally higher in October at 89%, compared to 80% in July, making October feel more damp and cool. For more specific details, you can explore Tournai weather in July.

October weather in Tournai is characterized by cooler temperatures, with a minimum of 1°C (35°F) and an average of 12°C (55°F), compared to the warmer August, which sees a minimum of 7°C (46°F) and an average of 19°C (66°F). While both months experience similar precipitation levels—81 mm (3.2 in) in October and 76 mm (3.0 in) in August—October tends to have a higher humidity at 89%, compared to August's 76%. The maximum temperatures in August can reach a sweltering 37°C (99°F), contrasting sharply with October's mild maximum of 25°C (77°F). For more detailed weather information, please check Tournai weather in August.

In comparing the weather of October and September, we see a notable shift in temperatures and precipitation patterns. October experiences cooler temperatures, with a minimum of 1°C (35°F) and an average of 12°C (55°F), compared to September's milder range of 4°C (40°F) to an average of 16°C (61°F). Additionally, October brings more rainfall, with total precipitation of 81 mm (3.2 in) over 13 days, whereas September sees less rain at 48 mm (1.9 in) across 9 days. Humidity levels are also slightly higher in October at 89%, compared to 82% in September. For more details on September's weather, you can visit Tournai weather in September.

In October, temperatures range from a chilly 1°C (35°F) at night to a pleasant 25°C (77°F) during the day, with an average temperature of 12°C (55°F). The month sees significant precipitation of 81 mm (3.2 in) over 13 days, coupled with high humidity at 89%. In contrast, November experiences colder temperatures with a minimum of -2°C (30°F), an average of 8°C (46°F), and a maximum of 19°C (66°F). Rainfall decreases to 60 mm (2.4 in) over 11 days, while humidity remains slightly higher at 92%. For more detailed information on the weather, check out Tournai weather in November.

In October, the weather tends to be milder, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 25°C (77°F) and an average temperature of 12°C (55°F). The month sees about 81 mm (3.2 in) of precipitation spread over 13 days, and the humidity remains high at 89%. In contrast, December brings colder temperatures with a minimum of -4°C (26°F) and a maximum of 15°C (59°F), resulting in an average of 6°C (43°F). Precipitation increases slightly to 98 mm (3.9 in) over 17 days, along with a marginally higher humidity of 92%. For more details on the December climate, you can check Tournai weather in December.

Compare Tournai's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Tournai

October in Tournai brings a noticeable shift in weather patterns, transitioning from the warmth of summer to the crisp embrace of autumn. With a maximum temperature averaging 25°C, the days begin to cool as we approach winter, contrasting sharply with the mild temperatures of September. The increased humidity at 89% contributes to a more chilly atmosphere, while the rainfall, averaging 81 mm over 13 days, suggests that this month is more likely to be damp compared to the preceding months. As the scenery transforms with autumn foliage, Tournai's climate invites residents and visitors alike to enjoy the vibrant seasonal changes. For a comprehensive understanding of how October fits into the yearly climate spectrum, check out Tournai Climate.