Last updated: August 21, 2025
In January, Tournai, Belgium experiences a chilly winter climate, with average temperatures hovering around 4°C (40°F). This month can see a maximum high of 14°C (58°F), while the mercury can drop to a bone-chilling minimum of -6°C (21°F). With an average humidity of 91%, visitors should prepare for a moist atmosphere, as January typically sees around 64 mm (2.5 in) of rainfall over 12 days. Despite the cold and wet conditions, Tournai’s serene winter landscape offers a unique charm for those willing to embrace the season.
In Tournai, Belgium, January ushers in a chilly embrace, with temperatures ranging from a brisk -6°C (21°F) as a minimum to a mild 14°C (58°F) at its peak. The average temperature hovers around 4°C (40°F), reflecting a typical winter chill that encourages layering up. As the month progresses, the days gradually warm, setting the stage for February, which typically experiences even cooler nights with a minimum of -7°C (19°F) but rising to a more pleasant 19°C (66°F) by the month's end. This trend showcases a slow but steady transition from the cold depths of winter towards more temperate conditions as spring approaches, making January an intriguing time for both locals and visitors to appreciate the crisp, wintry landscapes of Tournai.
In January, Tournai, Belgium, experiences a moderate level of precipitation, with an average of 64 mm (2.5 in) spread across 12 days. This marks the start of the year with a consistent yet manageable amount of rain, setting the tone for the wet winter months. As the seasons progress, there is a noticeable uptick in precipitation, particularly in October and December, where rainfall peaks at 81 mm (3.2 in) and 98 mm (3.9 in) respectively, often coinciding with increased rainy days. Conversely, drier spells, notably in April, feature a sharp drop in both precipitation and rain days, showcasing Tournai's dynamic climate. This pattern of variability not only emphasizes the region's rich weather diversity but also highlights the transition from the chill of winter to the wetness of late autumn, creating a landscape that is ever-changing and alive with the elements.
January in Tournai, Belgium, is characterized by notably high humidity levels, averaging a substantial 91%. This trend of elevated moisture continues into the colder months, reaching a peak in November and December at 92%, often contributing to the chilly and damp atmosphere typical of the region. As winter transitions to spring, there is a gradual decline, with February and March following closely at 89% and 87% respectively. By late spring, the humidity begins to stabilize around 82% during May and June, offering a brief reprieve before summer settles in. This trend of decreasing humidity continues through the warmer months, hitting a low of 76% in August, before rising again as autumn approaches. Overall, January’s humidity sets the tone for a generally moist climate that persists throughout the year.
In January, Tournai experiences a UV Index of 2, placing it in the low exposure category with a burn time of 45 minutes. This trend of low UV levels continues into February, maintaining the same index and exposure risks. As spring approaches, the UV Index begins to rise in March with a jump to 4, indicating a moderate exposure that reduces the safe burn time to 30 minutes. Moving into April, the index further increases to 5, which still falls under the moderate category but signifies the need for more sun protection. The UV levels peak in the summer months of June and July, reaching 8, denoting a very high exposure risk where one could burn in just 15 minutes. As August rolls in, the index drops slightly to 7, marking the transition back to high exposure while September and October return to a moderate category with UV Index values of 5 and 4, respectively. The year wraps up with low UV levels in November and December, highlighting Tournai's seasonal fluctuations in sun intensity. To learn more about the UV Index in Tournai, visit Tournai UV Index.
UV Risk Categories
In Tournai, Belgium, January offers a modest 120 hours of sunlight, setting the stage for a gradual increase as the year unfolds. By February, the sun begins to peek through more frequently, bringing 197 hours of light, while March sees a notable surge to 265 hours as spring approaches. The trend continues into April and May, with sunshine peaking at 396 hours in May, invigorating the city with vibrant energy. June and July bask in even more brilliance, boasting over 400 hours, the pinnacle of summer's warmth. As autumn arrives, however, the daylight begins to wane, dropping to 321 hours in September and further decreasing to 148 hours by December. This rhythmic dance of sunlight illustrates the changing seasons in Tournai, each month inviting residents and visitors alike to embrace the beauty of its fleeting luminosity.
In Tournai, Belgium, January brings a mere 12% chance of sunny weather, making it one of the cloudiest months of the year. This stark contrast to the increasing likelihood of sunshine in the following months suggests a gradual transition towards brighter days. As February rolls in, the chance of sun nearly doubles to 28%, further increasing to 40% by March. The steady growth in sunshine hours continues through spring, with April reaching a promising 51% likelihood. This trend highlights the optimism of longer, sunnier days just around the corner, a welcome prospect for residents and visitors alike as winter slowly gives way to the vibrant colors of spring.
In January, Tournai, Belgium experiences a modest 8 hours of daylight, setting the stage for the gradual increase that characterizes the upcoming months. As winter gives way to spring, February sees daylight extend to 10 hours, followed by a noticeable jump to 11 hours in March. This trend of increasing light continues into April, where days reach 13 hours, and by May, the shining sun gifts 15 hours of daylight, peaking in June at an impressive 16 hours. The summer months begin to wane in July and August, bringing 15 and 14 hours, respectively, before a slow descent resumes. As September arrives, daylight diminishes to 12 hours, further contracting as October holds steady at 10 hours. By November and December, Tournai returns to 8 hours, echoing the beginning of the year. This cyclical pattern underscores the natural rhythm of light and dark that shapes life in this charming Belgian town.
In Tournai, Belgium, January unveils a brisk embrace as the average wind speed settles at 4.0 m/s (9 mph). This tempo of wind sets the stage for a month that often heralds the transition into the mild whispers of spring. Interestingly, February sees a slight uptick, with winds picking up to 4.5 m/s (10 mph), before August's calm and gentle breezes offer a reprieve, averaging 3.3 m/s (7 mph). The trend reveals a dynamic fluctuation throughout the year, with winter months generally sporting stronger winds while summer lulls the region into softer gusts by June. As the year unfolds, October returns to 4.2 m/s (9 mph), hinting at the cycle’s return to brisk winds. Overall, January’s winds not only signal the year’s start but also shape the serene yet ever-changing climate of Tournai.
Weather in Tournai varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tournai, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. While January sees average temperatures hovering around 4°C (40°F) with a maximum of 14°C (58°F), February experiences a slight increase, averaging 6°C (42°F) and peaking at 19°C (66°F). Precipitation is comparable in both months, with January receiving 64 mm (2.5 in) over 12 days and February slightly higher at 69 mm (2.7 in) across 13 days. Humidity levels are also similar, with January at 91% and February slightly lower at 89%. For more detailed insights, you can check Tournai weather in February.
In comparing the weather of January and March, we observe a noticeable shift in temperatures and conditions. January presents a colder climate, with an average temperature of 4°C (40°F), while March warms up significantly, with an average of 8°C (46°F). Additionally, March experiences higher maximum temperatures, reaching up to 23°C (73°F), compared to January's maximum of 14°C (58°F). Despite March having slightly more precipitation at 70 mm (2.8 in) over 14 days, the humidity remains relatively high in both months, although it drops from 91% in January to 87% in March. For a detailed look at what to expect, you can check out Tournai weather in March.
In January, Tournai experiences significantly colder temperatures, with average highs around 4°C (40°F) and lows dipping to -6°C (21°F). The month is also characterized by high humidity at 91%, along with considerable precipitation spanning 12 days, totaling 64 mm (2.5 in). In contrast, April ushers in milder weather, with average temperatures reaching up to 10°C (51°F) and a maximum of 26°C (79°F). Precipitation decreases to 37 mm (1.4 in) over just 7 rainy days, and humidity slightly lessens to 85%. This shift highlights the transition from winter's chill to springtime warmth in Tournai. For more details, you can check Tournai weather in April.
In January, the weather is quite chilly, with temperatures ranging from a frosty -6°C (21°F) to a moderate high of 14°C (58°F), while the average temperature rests around 4°C (40°F). The month sees a fair amount of precipitation, totaling 64 mm (2.5 in) across 12 days, accompanied by high humidity levels at 91%. In contrast, May brings a significant warming trend, with temperatures starting at a cool 1°C (34°F) and peaking at 29°C (85°F), leading to a pleasant average of 14°C (57°F). Precipitation in May is slightly lower at 58 mm (2.3 in) over 13 days, and the humidity decreases to 82%. For a deeper look at the climate, check out Tournai weather in May.
In January, the weather in Tournai is quite chilly, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 14°C (58°F), and an average temperature of 4°C (40°F). The month experiences significant precipitation, totaling 64 mm (2.5 inches) over about 12 days, along with high humidity levels of 91%. In contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), and an average temperature of 18°C (65°F). Precipitation decreases slightly to 57 mm (2.2 inches) over just 9 days, and humidity drops to 82%. For a more detailed look at the weather in Tournai during June, check out Tournai weather in June.
January and July present a stark contrast in weather conditions. In January, temperatures can drop as low as -6°C (21°F), with an average high of around 14°C (58°F), creating a chilly atmosphere accompanied by high humidity levels of 91% and 64 mm of precipitation spread over 12 days. In contrast, July boasts a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to a scorching maximum of 40°C (104°F), an average of 19°C (66°F), and a lower humidity of 80%. Despite slightly less precipitation at 56 mm over 10 days, July's warmth certainly makes it a more inviting month for outdoor activities. For a detailed look at July's climate specifics, check out Tournai weather in July.
January and August present striking contrasts in weather. In January, temperatures range from a brisk -6°C (21°F) at night to a mild 14°C (58°F) during the day, with an average of 4°C (40°F). The month sees about 64 mm (2.5 in) of precipitation over 12 days, accompanied by high humidity at 91%. In contrast, August experiences much warmer conditions, with temperatures ranging from 7°C (46°F) at night to a sizzling 37°C (99°F) by day, averaging 19°C (66°F). Precipitation slightly increases to 76 mm (3.0 in) over 13 days, but humidity drops to a more comfortable 76%. For those looking to explore the summer climate, more details can be found in this link: Tournai weather in August.
In January, the weather tends to be quite chilly, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 14°C (58°F). The month sees an average temperature of 4°C (40°F) and experiences significant precipitation, averaging 64 mm (2.5 in) over approximately 12 days, coupled with high humidity levels of 91%.
In contrast, September enjoys a much milder climate, with temperatures ranging from a minimum of 4°C (40°F) to a warm maximum of 32°C (90°F) and an average of 16°C (61°F). Precipitation is lower than in January, with about 48 mm (1.9 in) over 9 days and slightly reduced humidity at 82%. For more specific insights on September conditions, you can check Tournai weather in September.
In January, the weather is much colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 14°C (58°F), averaging around 4°C (40°F). This month experiences significant precipitation, totaling 64 mm (2.5 in) over 12 days, along with high humidity at 91%. In contrast, October sees milder conditions, with temperatures fluctuating between 1°C (35°F) and 25°C (77°F), and an average of 12°C (55°F). While October has slightly higher precipitation at 81 mm (3.2 in) over 13 days, the humidity is slightly lower at 89%. For more detailed insights on the conditions in October, you can visit Tournai weather in October.
In January, temperatures are generally lower, with a minimum of -6°C (21°F) and an average of 4°C (40°F), while November sees milder conditions, with minimum temperatures around -2°C (30°F) and an average of 8°C (46°F). The maximum temperatures in January reach up to 14°C (58°F), compared to November's maximum of 19°C (66°F). Both months experience similar precipitation levels, with January receiving 64 mm (2.5 in) over 12 days and November having 60 mm (2.4 in) over 11 days. Additionally, humidity remains slightly higher in January at 91%, compared to 92% in November. For more details, you can check Tournai weather in November.
January and December both bring chilly temperatures and notable precipitation, but there are some key differences. In January, temperatures range from a minimum of -6°C (21°F) to a maximum of 14°C (58°F), with an average of 4°C (40°F). In comparison, December is slightly milder, with temperatures varying from -4°C (26°F) to 15°C (59°F) and an average of 6°C (43°F). Precipitation levels are also higher in December at 98 mm (3.9 in) over 17 days, compared to January's 64 mm (2.5 in) over 12 days. Humidity remains similar across both months, with January at 91% and December at 92%. For more detailed information, check out Tournai weather in December.
As January settles over Tournai, the weather presents a distinct contrast to the milder months that precede and follow it. With chilly temperatures peaking at 14°C (58°F) but frequently hovering around a biting average of 4°C (40°F), this month often feels significantly colder, especially with lows dipping to -6°C (21°F). Rainfall is common, with 64 mm (2.5 in) occurring over about 12 days, complemented by high humidity levels at 91% that can make the air feel even frostier. This blend of cold and damp creates a unique winter atmosphere, starkly different from the warmth of late spring or the late summer sun. For a deeper dive into Tournai's year-round weather nuances, visit Tournai Climate.