Last updated: August 21, 2025
January in Genval, Belgium, presents a chilly atmosphere, where temperatures can reach a maximum of 14°C (57°F) while averaging around 4°C (39°F), dipping to a frigid -7°C (20°F) at night. With 65 mm (2.6 in) of precipitation spread across 12 days, this month is characterized by frequent rainfall, contributing to the high humidity levels, which hover at an impressive 91%. Visitors should prepare for damp conditions and brisk winds while exploring the serene beauty of this charming town during the winter season.
In January, Genval, Belgium experiences a distinctive chill, with temperatures ranging from a brisk -7°C (20°F) to a milder 14°C (57°F) at their peak. The month averages around 4°C (39°F), setting a cool tone as winter grips the region. As the month progresses into February, there’s a slight dip, with minimum temperatures reaching -9°C (17°F), though the average nudges up to 5°C (42°F), hinting at the upcoming transition towards spring. The early months showcase a gradual warming trend, while the maximum temperatures in January reveal a comfortable range for outdoor activities, even amidst the frosty backdrop. This blend of chilly mornings and pleasantly cool afternoons marks January as a month where winter's embrace starts to soften, paving the way for the more temperate months that follow.
In January, Genval experiences a moderate precipitation total of 65 mm (2.6 in) spread over approximately 12 days, marking the beginning of the year with a healthy dose of rain. This sets the stage for a gradual increase in rainfall as the seasons progress, with February seeing a slight uptick to 70 mm and March following closely at 71 mm. The trend suggests that although precipitation remains consistent, particularly in the early months, April offers a respite with a significant drop to 36 mm. As spring approaches, the rainfall picks up again, peaking in the summer months, notably August, with 84 mm recorded. Overall, January's weather patterns hint at a dynamic precipitation cycle that evolves as the year unfolds, balancing between wetter spells and drier intervals.
In January, Genval experiences a notably high humidity level of 91%, making it one of the dampest months of the year. As winter progresses into February and March, humidity begins to dip slightly to 89% and 87%, respectively, indicating a gradual shift towards slightly drier conditions. However, this trend stabilizes in the spring, where April and May see humidity levels easing to 85% and 82%. Entering the summer months, humidity remains consistent at 82% in both June and July, before declining further to 76% in August. As autumn approaches, humidity rises again, peaking at 92% in both November and December, concluding the year on a moist note. Overall, the climate in Genval is characterized by its persistent humidity, particularly during the winter and late autumn months.
In January, Genval, Belgium, experiences a UV Index of 1, categorizing sun exposure as low with a safe burn time of 45 minutes. As the month transitions into February, the UV Index remains at 2, still in the low category, allowing for the same burn time. However, with the arrival of March, the index rises to 4, shifting to a moderate exposure level and reducing burn time to 30 minutes. This upward trend continues into April, reaching an index of 5. A significant increase occurs in May and June, where the UV Index peaks at 7 and 8, respectively, indicating high to very high exposure and necessitating shorter burn times of 25 and then just 15 minutes. July maintains this level, while August sees a slight decrease back to 7. As autumn approaches, the Index declines once more, with September at 5 and October at 4, before settling back into the lower range of 2 in November and 1 by December. This annual pattern showcases the importance of adjusting sun protection strategies throughout the year. For more details on the UV Index in the region, visit Genval UV Index.
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In Genval, Belgium, January typically sees 121 hours of sunshine, setting a tone of subtle brightness as the year begins. As winter transitions into spring, the days become noticeably longer, with February enjoying a leap to 200 hours. March continues this upward trend, showcasing 266 hours of sunny skies, while April bursts forth with 346 hours, breathing life into the budding landscape. This sunny momentum peaks in the summer, with July basking in a remarkable 406 hours of daylight, before gradually tapering off in August and September. The fall months bring a decrease, with October at 240 hours, and a further decline as winter looms, concluding the year with 143 hours of sunshine in December. Overall, Genval's annual sunshine pattern reflects a gradual increase in brightness through the spring and summer, followed by a gentle retreat into the cozy embrace of winter.
In Genval, Belgium, the likelihood of enjoying sunny weather in January is relatively low, with only a 10% chance of sunshine. This trend highlights the cold and often overcast winter months that characterize the season. As the year progresses, however, the sun starts to make more frequent appearances, particularly in February when the chance rises to 31%, and continues to climb throughout the spring. By March, the sun shines about 39% of the time, and by April, it reaches an impressive 49%. While the summer months see fluctuations, with a consistent 33% chance from June to August, fall brings a slight increase in sunny days before the cycle begins anew with the diminishing rays of October and November. This gradual transition from a winter gloom to a vibrant spring reflects the natural rhythm of weather in Genval, beckoning residents and visitors to look forward to brighter days ahead.
In Genval, Belgium, the daylight hours in January begin to rise gently with a modest 8 hours of sunlight, providing a subtle promise of the longer days to come. As the calendar turns to February, daylight increases to 10 hours, heralding the gradual shift towards spring. By March, the days stretch further to 11 hours, paving the way for April's generous 13 hours of sunlight. This upward trend continues into May and June, where evenings linger under the glow of 15 and 16 hours, respectively—an ideal time for outdoor lovers to bask in the warmth. However, the golden days of summer begin to wane, with daylight tapering off to 15 hours in July and gradually declining to 12 hours by September. The cycle continues, as October and November usher back the shorter days with 10 and 8 hours, before the year culminates in December, where daylight lingers at 8 hours—a poignant reminder of the seasonal rhythm that defines Genval's enchanting landscape.
In January, the winds of Genval, Belgium, blow gently with an average speed of 4.4 m/s (10 mph), setting a tranquil tone for the month. This breeze is similar to the wind speed recorded in October and offers a refreshing contrast to the calmer, 2.8 m/s (6 mph) winds of June. As the year unfolds, the wind speeds fluctuate, peaking slightly in February at 4.6 m/s (10 mph) before tapering off in early spring. While March sees a mild decrease to 4.1 m/s (9 mph), the winds pick up again in May, returning to the January level, only to soften as summer approaches. Notably, the summer months of June, July, and August exhibit a consistent lower range, reflecting the season's characteristic calmness. As autumn descends, winds strengthen again, particularly in October, confirming the cyclical nature of Genval's climate, where each month offers a unique yet familiar rhythm of breezes.
Weather in Genval varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Genval, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February both experience cold temperatures, but February tends to be slightly milder overall. In January, temperatures range from a minimum of -7°C (20°F) to a maximum of 14°C (57°F), with an average temperature of 4°C (39°F). In contrast, February sees a minimum of -9°C (17°F) and a maximum of 19°C (66°F), with a slightly higher average of 5°C (42°F). Precipitation levels are comparable, with January receiving 65 mm (2.6 in) and February slightly higher at 70 mm (2.7 in), both spread over approximately 12 days. Humidity is also high in both months, sitting at 91% in January and 89% in February. For a more detailed look at February's weather, you can check out Genval weather in February.
In January, temperatures in Genval are significantly cooler, with average highs around 4°C (39°F) and lows dipping to -7°C (20°F). The month experiences considerable humidity at 91% and sees around 65 mm (2.6 in) of precipitation over 12 days. In contrast, March brings a notable warming trend, with average temperatures rising to 7°C (45°F) and maximums reaching up to 23°C (74°F). Despite slightly higher precipitation at 71 mm (2.8 in) over 14 days, the humidity decreases to 87%. For a detailed look at the weather in March, visit Genval weather in March.
January's weather contrasts sharply with that of April. In January, temperatures can dip as low as -7°C (20°F), with a chilly average of 4°C (39°F) and maximums reaching 14°C (57°F). The month is marked by significant precipitation, totaling 65 mm (2.6 in) over 12 days, accompanied by high humidity at 91%. In comparison, April brings a more mild climate, with temperatures ranging from a minimum of -4°C (26°F) to an average of 10°C (50°F), peaking at a pleasant 27°C (81°F). Precipitation decreases to 36 mm (1.4 in) spread across just 8 days, and humidity drops slightly to 85%. For a closer look at April's weather, you can check Genval weather in April.
In January, the weather is noticeably colder, with average temperatures hovering around 4°C (39°F) and nighttime lows dropping to -7°C (20°F). In contrast, May brings a significant warm-up, showcasing average temperatures of 13°C (57°F) and highs that can reach up to 31°C (87°F). While January experiences higher humidity at 91% and more precipitation over 12 days, May sees slightly lower humidity at 82% and a similar amount of rainfall (60 mm or 2.4 in) spread over 13 days. For more details on May weather in Genval, you can visit Genval weather in May.
January and June present contrasting weather patterns, showcasing the seasonal shift in temperatures and precipitation. In January, temperatures range from a chilly -7°C (20°F) at night to a mild 14°C (57°F) during the day, with an average of 4°C (39°F). The month is characterized by high humidity at 91% and receives approximately 65 mm (2.6 in) of precipitation over 12 days.
In contrast, June offers a significant warming trend, with temperatures ranging from a cool 7°C (45°F) to a sweltering 33°C (91°F), averaging around 18°C (65°F). Although June has slightly higher rainfall at 72 mm (2.8 in), it occurs over just 11 days, and humidity drops to 82%. For more detailed insights into the weather during June, you can visit Genval weather in June.
In January, the weather in Genval is quite chilly, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 14°C (57°F) and an average of 4°C (39°F). This month experiences a high level of humidity at 91% and sees around 65 mm (2.6 in) of precipitation spread over 12 days. In contrast, July brings much warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a scorching maximum of 39°C (102°F) and an average temperature of 19°C (66°F). Humidity decreases to 80%, and although July is slightly wetter with 74 mm (2.9 in) of precipitation over 11 days, the overall feel is much more summery. For a detailed look at the weather during this summer month, check out Genval weather in July.
In January, the weather in Genval is quite chilly, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 14°C (57°F) and an average of 4°C (39°F). The month sees about 65 mm (2.6 in) of precipitation over roughly 12 days, accompanied by a high humidity level of 91%. In contrast, August brings much warmer temperatures, with a minimum of 7°C (46°F) and a maximum reaching up to 36°C (97°F), resulting in an average temperature of 19°C (66°F). Despite being a wetter month with 84 mm (3.3 in) of rain over approximately 14 days, the humidity is notably lower at 76%. For more details on what to expect in August, you can visit Genval weather in August.
January and September present contrasting weather conditions. In January, temperatures can dip as low as -7°C (20°F), with an average around 4°C (39°F) and maximums reaching up to 14°C (57°F). The month also experiences high humidity at 91% and sees precipitation on about 12 days, totaling 65 mm (2.6 in). In comparison, September enjoys milder temperatures, with minimums of 4°C (39°F), averages of 15°C (60°F), and highs climbing to 33°C (91°F). While September has slightly less precipitation at 58 mm (2.3 in) over 10 days, its lower humidity at 82% contributes to a more comfortable climate. For more specifics on September weather, check out Genval weather in September.
In comparing the weather between January and October, we see a notable shift in temperatures and conditions. January experiences colder temperatures, with a minimum of -7°C (20°F) and an average of 4°C (39°F), while October brings milder weather, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 25°C (77°F). Additionally, January has high humidity at 91%, compared to October's slightly lower humidity of 89%. Precipitation is relatively similar, with January receiving 65 mm (2.6 in) over 12 days and October seeing 78 mm (3.1 in) over 13 days. For more details on October weather specifically, you can check out Genval weather in October.
January and November present distinct weather characteristics. In January, temperatures can plunge as low as -7°C (20°F), with an average of 4°C (39°F) and a maximum of 14°C (57°F). The month is marked by higher precipitation levels, totaling 65 mm (2.6 in) over 12 days, and a humidity level of 91%. In contrast, November experiences milder temperatures, ranging from a minimum of -3°C (28°F) to a maximum of 18°C (65°F), with an average of 7°C (45°F). Precipitation in November is slightly lower at 57 mm (2.3 in) over 11 days, and humidity remains high at 92%. For more detailed insights, you can visit Genval weather in November.
In comparing the weather of January to December, we see that January is slightly colder, with average temperatures ranging from a minimum of -7°C (20°F) to a maximum of 14°C (57°F), while December has a milder range with temperatures from -4°C (24°F) to 15°C (59°F). Precipitation is more pronounced in December, totaling 92 mm (3.6 in) over 17 days compared to January's 65 mm (2.6 in) spread over 12 days. Both months experience high humidity, with December at 92% and January at 91%, making them both feel quite chilly. For more details on December weather, you can check Genval weather in December.
As the heart of winter, January in Genval stands in stark contrast to the milder months that bookend it. With an average temperature of just 4°C, this chilly month brings the coldest days of the year, often plummeting to a brisk -7°C. Additionally, January sees a fair share of precipitation, drenching the area over 12 days, and leaving the air laden with 91% humidity. The combination of these factors creates a winter wonderland atmosphere that, while crisp and refreshing, can also be quite dreary compared to the warmer and sunnier seasons following it. For a deeper dive into the overall climate patterns in Genval, be sure to check out Genval Climate.