Last updated: August 21, 2025
January in La Roche-en-Ardenne, Belgium presents a captivating blend of winter chill and lively precipitation. With average temperatures hovering around 2°C (36°F), residents can expect maximum highs of 12°C (54°F) and chilling lows that plummet to -13°C (9°F). The month showcases a notable 91 mm (3.6 in) of precipitation spread over 14 days, creating a damp yet charming atmosphere, complemented by a high humidity level lingering at 91%. Whether you're exploring the picturesque snowy landscapes or enjoying cozy indoor activities, January's weather in La Roche-en-Ardenne promises a quintessential winter experience.
In La Roche-en-Ardenne, January brings a crisp, wintry chill as temperatures dip to a minimum of -13°C (9°F), with an average hovering around 2°C (36°F) and peaking at a mild 12°C (54°F). This month marks one of the coldest periods in the region, setting the tone for the seasonal transition into February, where the cold lingers but starts to soften slightly, reflected in only a marginal rise in average temperatures to 4°C (39°F). January’s stark cold contrasts with the warmth that gradually unfolds in the following months, with temperatures climbing steadily towards the tropical highs of summer, reaching their maximum by July, showcasing the region's shifting climate. The progression from January's chill to the eventual warmth of summer highlights the dramatic seasonal contrasts typical of this enchanting Belgian locale.
January in La Roche-en-Ardenne brings an average precipitation of 91 mm (3.6 in), making it one of the wetter months of the year with rain falling on 14 days. This pattern is consistent with the preceding December, which experiences even higher rainfall at 130 mm (5.1 in) over 20 days, suggesting a trend of damp winter weather in the region. As the seasons progress into February, precipitation slightly decreases to 85 mm (3.3 in) over 13 days, while March sees an uptick to 101 mm (4.0 in) spread over 16 days. This variability underscores the shift from the wetter winter months towards the more balanced spring, highlighting La Roche-en-Ardenne's dynamic weather patterns.
In January, La Roche-en-Ardenne experiences a high humidity level of 91%, marking it as one of the dampest months of the year. This peak is mirrored in November and slightly less prominent in December, establishing a trend of elevated humidity during the winter months. As the seasons shift, humidity begins to decline, gradually reaching 72% by July. This drop continues through the summer, with August showcasing the year's lowest humidity at 71%. However, as autumn approaches, humidity rises again, with September seeing an increase to 81%. Overall, the town's climate reflects a clear seasonal pattern: higher humidity in winter, a gradual decline in summer, and a subsequent uptick in autumn, creating a characteristic rhythm of moisture throughout the year.
In January, La Roche-en-Ardenne experiences a UV Index of 2, indicating a low exposure level with a burn time of 45 minutes. As winter transitions to spring, the UV Index gradually rises, peaking at 8 in both May and June, when the exposure category shifts to very high, requiring only 15 minutes of sun exposure before risk of burning begins. This trend of increasing intensity continues through July, before tapering off in later months, with August and September maintaining a high index of 7 and 6 respectively. As autumn arrives, the index falls back to moderate levels in October and low levels in November and December, reflecting the seasonal decline in sun exposure. Stay informed about sun safety all year round by visiting La Roche-en-Ardenne UV Index.
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In January, La Roche-en-Ardenne enjoys a modest 112 hours of sunshine, setting the stage for a gradual increase in daylight as winter gives way to spring. By February, the sun makes a welcome return with 199 hours, hinting at the promise of warmer days ahead. As spring unfolds, March and April shine brightly, delivering 266 and 346 hours respectively, showcasing the region's vibrant awakening. The sun reaches its zenith in the summer months, with July offering an impressive 407 hours, making it the sunniest month of the year. Just as daylight begins to wane, August still holds on to 382 hours, while September transitions to a cooler tone with 319 hours of sunshine. As autumn settles in, the hours of sunlight decrease, with October seeing 240 hours and November dropping to 183. By December, the sun bids farewell to the year with 124 hours, enveloping the town in a serene wintry glow while subtly reminding all of the sunny days to come.
In La Roche-en-Ardenne, January tends to be quite a gloomy month, with a mere 7% chance of sunny weather. This pattern of limited sunshine starkly contrasts with the brighter days that begin to emerge in February, where the likelihood jumps to 32%. As the seasons progress into spring, the chances of catching some rays steadily increase, peaking in April at 46%. This upward trend highlights a distinct shift towards clearer skies as nature awakens, making January one of the more challenging months for sun seekers. Overall, while January may not offer much in terms of sunshine, the gradual improvement in the weather forecast from this month onwards sets a hopeful tone for those eager to embrace the outdoors.
In January, La Roche-en-Ardenne experiences only 8 hours of daylight, setting the stage for the short, crisp days of winter. As the month transitions into February, the light begins to extend, adding an additional 2 hours of daylight, bringing a sense of hope as the days grow longer. March continues this upward trend, with daylight reaching 11 hours, paving the way for the vibrant blossoms of spring in April, where residents enjoy up to 13 hours of natural light. The pattern persists into May and June, where the days peak at 15 and 16 hours respectively, offering ample time for outdoor activities and exploration. As summer wanes, daylight gradually diminishes, with July still basking in 15 hours but giving way to 14 hours in August. This descent continues into autumn, culminating in 12 hours of daylight in September, before falling back to 10 hours in October and retreating once more to 8 hours by November and December. Overall, this rhythm of daylight reveals a comforting ebb and flow, reflecting the changing seasons in this picturesque Belgian town.
In January, La Roche-en-Ardenne experiences a gentle breeze with an average wind speed of 4.3 m/s (10 mph), setting a brisk tone as the year begins. This consistent windiness is echoed in February, where winds increase slightly to 4.6 m/s. As spring approaches, however, the winds begin to mellow, notably dropping to their lowest in June at 2.7 m/s. This trend continues through the warmer months, reflecting a seasonal pattern where July and August maintain similar mild breezes. Interestingly, as autumn arrives, the winds pick up again, culminating at 4.4 m/s in October. A noticeable fluctuation is evident as the year progresses; while March and November show lighter winds, January and October stand out as the briskest months, creating a captivating atmosphere throughout the year in this picturesque Belgian town.
Weather in La Roche-en-Ardenne varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in La Roche-en-Ardenne, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather is colder, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 12°C (54°F), and an average temperature of 2°C (36°F). The month sees considerable precipitation, totaling 91 mm (3.6 in) across 14 days, coupled with high humidity at 91%. In contrast, February offers a slight reprieve with a milder range of temperatures from -10°C (13°F) to 19°C (67°F) and an average of 4°C (39°F). Precipitation decreases slightly to 85 mm (3.3 in) over 13 days, maintaining a humidity level of 90%. For more details on February's climate, check out La Roche-en-Ardenne weather in February.
In January, the weather is considerably colder, with average temperatures ranging from a minimum of -13°C (9°F) to a maximum of 12°C (54°F). It experiences a high level of humidity at 91% and sees around 91 mm (3.6 in) of precipitation over 14 days. In contrast, March begins to warm up, with temperatures varying from -13°C (10°F) to a much warmer maximum of 22°C (71°F), and an average temperature of 6°C (43°F). March also has slightly more rainfall, totaling 101 mm (4.0 in) over 16 days, but the humidity is a bit lower at 87%. For more detailed insights on March weather, you can refer to La Roche-en-Ardenne weather in March.
January weather in La Roche-en-Ardenne is characterized by its cold temperatures, with a minimum dropping to -13°C (9°F) and an average around 2°C (36°F). The month sees substantial precipitation, totaling 91 mm (3.6 in) over 14 days, coupled with high humidity at 91%. In contrast, April brings a notable shift in climate, with temperatures rising significantly—recording a minimum of -5°C (23°F), an average of 9°C (48°F), and a maximum reaching 26°C (78°F). Precipitation decreases to 46 mm (1.8 in) over 11 days, while humidity also drops to 84%. For more detailed information, you can visit La Roche-en-Ardenne weather in April.
In January, La Roche-en-Ardenne experiences chilly temperatures, ranging from a minimum of -13°C (9°F) to a maximum of 12°C (54°F), with an average temperature of just 2°C (36°F). The month sees significant precipitation, totaling 91 mm (3.6 in) over 14 days, accompanied by high humidity levels of 91%. In stark contrast, May offers a more pleasant climate, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 30°C (86°F), and an average temperature of 12°C (54°F). Although it experiences slightly less precipitation at 81 mm (3.2 in) over the same number of days, the humidity drops to a more comfortable 77%. For a detailed look at the typical weather patterns, you can check La Roche-en-Ardenne weather in May.
January and June present stark contrasts in weather patterns. In January, temperatures range from a chilling -13°C (9°F) at night to a mild 12°C (54°F) during the day, averaging around 2°C (36°F). The month is characterized by high humidity at 91% and frequent precipitation, with around 91 mm (3.6 in) spread over 14 days. In contrast, June offers a much warmer atmosphere, with temperatures varying from a minimum of 5°C (42°F) to a maximum of 32°C (90°F), averaging 17°C (63°F). Although precipitation remains similar at 90 mm (3.5 in) over 14 days, the humidity drops to a more comfortable 74%. For a closer look at June weather details, check out La Roche-en-Ardenne weather in June.
In January, La Roche-en-Ardenne experiences cold temperatures with a minimum of -13°C (9°F) and an average of around 2°C (36°F), while reaching a maximum of 12°C (54°F). The month is characterized by high humidity at 91% and receives approximately 91 mm (3.6 in) of precipitation over 14 days. In contrast, July brings much warmer weather, with temperatures ranging from a minimum of 6°C (43°F) to a sizzling maximum of 37°C (98°F), resulting in an average temperature of 18°C (64°F). The summer month sees slightly lower precipitation of 86 mm (3.4 in) across 12 days and a drop in humidity to 72%. For more details on July weather, visit La Roche-en-Ardenne weather in July.
The weather in January and August presents a stark contrast in La Roche-en-Ardenne. In January, temperatures can plummet to a low of -13°C (9°F), with an average around 2°C (36°F) and highs reaching only 12°C (54°F). The month is characterized by high humidity at 91% and frequent precipitation, occurring on about 14 days, totaling 91 mm (3.6 in). In contrast, August sees much milder conditions, with temperatures ranging from a minimum of 5°C (42°F) to a sizzling maximum of 35°C (95°F) and an average of 18°C (64°F). Despite experiencing slightly less precipitation at 83 mm (3.3 in), rain is still common across 17 days, though humidity drops to a more comfortable 71%. For more details, you can check La Roche-en-Ardenne weather in August.
In January, the weather in La Roche-en-Ardenne can be quite cold, with temperatures ranging from a frigid minimum of -13°C (9°F) to a maximum of 12°C (54°F) and an average of 2°C (36°F). The high humidity at 91% can make the chilly air feel even colder, and precipitation is common, occurring on about 14 days throughout the month.
In contrast, September brings a much milder climate, with temperatures varying from a low of 1°C (35°F) to a warm 33°C (91°F), averaging around 14°C (58°F). The month is characterized by less rainfall, totaling about 73 mm (2.9 in) over approximately 10 days, and a slightly lower humidity of 81%. For a detailed overview of what to expect, you can visit La Roche-en-Ardenne weather in September.
January and October present contrasting weather patterns. In January, temperatures plunge to a minimum of -13°C (9°F) and average around 2°C (36°F), showcasing a chilly winter climate, while October enjoys milder temperatures ranging from a minimum of 0°C (33°F) to an average of 11°C (51°F) and a maximum of 24°C (75°F). Both months experience similar levels of precipitation, with January receiving 91 mm (3.6 in) and October slightly higher at 94 mm (3.7 in), each having about 14 days of rainfall. Humidity remains fairly high in both months, yet is slightly lower in October at 88% compared to January's 91%. For more detailed insights, you can explore La Roche-en-Ardenne weather in October.
January and November exhibit notable differences in weather patterns. In January, temperatures can drop as low as -13°C (9°F), with an average of 2°C (36°F) and a maximum reaching 12°C (54°F). The month experiences higher precipitation at 91 mm (3.6 in) over 14 days, accompanied by high humidity levels of 91%. In contrast, November tends to be milder, with minimum temperatures around -5°C (24°F), an average of 6°C (42°F), and a maximum of 17°C (64°F). Precipitation is slightly lower at 69 mm (2.7 in) over 12 days, yet humidity remains consistent at 91%. For more details on November weather, check La Roche-en-Ardenne weather in November.
January weather in La Roche-en-Ardenne tends to be colder than December, with average temperatures ranging from a chilly -13°C (9°F) at night to a maximum of 12°C (54°F) during the day. In contrast, December sees a milder temperature range with minimums around -5°C (23°F) and daytime highs reaching 14°C (57°F). While January experiences around 91 mm (3.6 in) of precipitation over approximately 14 days, December has a higher total of 130 mm (5.1 in) but more frequent rain, occurring on about 20 days. The humidity remains quite similar, hovering around 91% in January and slightly higher at 92% in December, contributing to the overall chilly atmosphere. For more details on December weather in this region, check out La Roche-en-Ardenne weather in December.
As January envelops La Roche-en-Ardenne, the landscape transforms into a winter wonderland, marked by chilly average temperatures and significant precipitation that distinguishes it from the milder months. With a notably high humidity level, this month brings a different charm, where cozy indoor activities contrast with the frosty outdoor scenery. The combination of frosty mornings and occasional rainy days makes January a unique time to experience the quiet beauty of the Ardennes region. For those interested in a more comprehensive understanding of weather patterns throughout the year, explore more about the local conditions in our detailed overview here: La Roche-en-Ardenne Climate.