Last updated: August 21, 2025
January in Han-sur-Lesse beckons with a chilly charm, where temperatures range from a maximum of 12°C (54°F) to a minimum of -13°C (10°F), yielding an average of 2°C (37°F). This month experiences a notable precipitation amount of 83 mm (3.3 in) over 13 days, contributing to the region's lush winter landscape. Coupled with humidity levels soaring at 91%, visitors can expect a crisp yet invigorating winter experience. Whether you're exploring scenic trails or enjoying the cozy ambiance of local cafes, January offers a unique blend of allure and adventure in this picturesque Belgian village.
In January, Han-sur-Lesse experiences a chilly embrace, with temperatures fluctuating between a brisk -13°C (10°F) at night and a mild 12°C (54°F) during the day. While the average temperature hovers around a cool 2°C (37°F), this month sets the tone for the colder seasons ahead, showcasing the stark contrast between frosty mornings and somewhat warmer afternoons. As winter progresses into February, temperatures begin to rise slightly, suggesting a gradual transition towards the milder spring months, with daytime highs reaching up to 19°C (67°F) by the end of February. This trend hints at the region's potential for more temperate weather, as it moves from the stark cold of January into the milder grasp of early spring. The crisp January air invites visitors to experience the enchanting winter landscapes, making it a perfect time to explore the natural beauty of the area.
In January, Han-sur-Lesse experiences a notable amount of precipitation, averaging 83 mm (3.3 in) across 13 rainy days. This amount is slightly higher than February's total of 81 mm but sets the stage for an increasingly drier trend as the year progresses, peaking again in October. Interestingly, the rainfall patterns indicate a gradual decline leading into spring, with April seeing a significant drop to just 45 mm (1.8 in). The precipitation levels rise again as summer approaches, displaying an oscillating rhythm throughout the months. Overall, January marks a robust start to the year in terms of moisture, helping to support the lush landscapes typical of the region.
In January, Han-sur-Lesse experiences a notable humidity level of 91%, setting the tone for the winter months. This high humidity lingers into November, maintaining the same percentage, while it begins to taper off slightly in the spring, dropping to 87% in March. As the months progress toward summer, the humidity level continues its downward trend, reaching a comfortable 72% in July. However, as autumn approaches in September, humidity rises again, indicating a shift in seasonal patterns. Overall, the year exhibits a clear cycle of humidity, with peaks in winter and November, balanced by lower levels during the warmer summer months, reflecting the fluid nature of Han-sur-Lesse's climate.
In January, Han-sur-Lesse experiences a low UV Index of 2, indicative of minimal sun exposure risk. With a comfortable burn time of 45 minutes, it's an ideal month for outdoor activities without the worry of sunburn. As the year progresses into February and March, the UV Index gradually climbs to 3 and 4, maintaining moderate exposure levels and necessitating a shorter burn time of 30 minutes. April sees a continued rise, reaching a UV Index of 5, suggesting caution is warranted. However, by May, the UV Index escalates to 7, marking the beginning of high sun exposure and a reduced burn time of 25 minutes. The peak months of June and July present the most intense sunlight with a UV Index of 8, where outdoor lovers should take extra precautions due to the notably low burn time of just 15 minutes. Despite a decrease back to moderate levels in August, September, and October, featuring UV Index values between 5 and 4, the overall trend indicates a steady rise in UV radiation as spring transitions into summer. As the year wraps up, November and December return to low exposure categories, with UV Index scores dropping to 2 and 1, ensuring that residents can safely enjoy outdoor winter activities. For detailed insight into the UV Index throughout the year, visit Han-sur-Lesse UV Index.
UV Risk Categories
In Han-sur-Lesse, Belgium, January marks the beginning of the year with a modest 113 hours of sunshine. However, as the seasons shift, the sun increasingly graces this charming village, with February seeing a significant jump to 198 hours. The warmth continues to build through spring, culminating in an impressive 345 hours in April and peaking at 395 hours in May. Summer brings a delightful abundance of sunlight, with July just edging out June at 405 hours, creating a vibrant atmosphere ideal for outdoor exploration. As the year progresses into autumn, the sun gradually retreats, dropping to 319 hours in September and further to 241 hours in October. By the time December arrives, the sunshine dwindles to 126 hours, closing the year on a quieter note. This trend reflects a beautiful seasonal ebb and flow, inviting visitors to enjoy Han-sur-Lesse’s radiant moments throughout the year.
In Han-sur-Lesse, Belgium, January presents a modest 7% chance of sunny weather, making it one of the least favorable months for sunlight. This trend of limited sunshine continues into December, where the likelihood only increases slightly to 15%. As winter wanes and spring approaches, the chances of enjoying sunny days begin to rise significantly, jumping to 31% in February and 40% in March. By April, the likelihood of sun peaks at 47%, hinting at the arrival of brighter days ahead. This progression underscores a clear seasonal trend: while January is bleak, the promise of sunnier skies grows stronger as the year progresses, offering a glimmer of hope for those looking forward to the warmth of spring.
In Han-sur-Lesse, Belgium, January marks the beginning of the year with only 8 hours of daylight, a stark reminder of the winter's grip. As the months progress into February and March, daylight gradually increases, reaching 11 hours by the end of March. This upward trend continues into spring, with April offering 13 hours and May extending the sunlit hours to a delightful 15. The peak is reached in June, basking in an impressive 16 hours of daylight, before transitioning into the warm, golden glow of summer. However, as autumn approaches, daylight begins its decline, with July and August seeing a gradual decrease to 15 and 14 hours, respectively. By September, the daylight hours drop to 12, followed by a swift descent into autumn and winter, where November and December return to 8 hours. This cyclical pattern highlights the beautiful ebb and flow of daylight throughout the year in this charming Belgian locale.
In Han-sur-Lesse, January welcomes visitors with a gentle breeze, as the average wind speed hovers around 4.3 m/s (10 mph). This marks a notable shift from February's slightly brisker winds at 4.6 m/s, before tapering off into the spring months. By March, winds soften to 4.0 m/s, and April’s arrival signals a dip to 3.4 m/s—the calmest point through the early year. As the seasons progress into summer, wind speeds further decline, reaching a low of 2.7 m/s (6 mph) in June and September, suggesting a serene atmosphere perfect for outdoor explorations. Interestingly, after the summer lull, a resurgence of lively winds returns in the autumn, with October matching January's pace at 4.4 m/s, indicating a renewed vigor in the air before winter settles in again. Overall, January's winds set a tranquil yet invigorating tone for the year ahead in this charming Belgian village.
Weather in Han-sur-Lesse varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Han-sur-Lesse, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Han-sur-Lesse can be quite chilly, with a minimum of -13°C (10°F) and an average of 2°C (37°F), peaking at 12°C (54°F). The month sees considerable precipitation of 83 mm (3.3 in) over 13 days, accompanied by high humidity of 91%. In contrast, February experiences slightly milder weather, where the minimum temperature rises to -10°C (14°F), the average reaches 4°C (40°F), and the maximum can hit 19°C (67°F). Precipitation remains similar at 81 mm (3.2 in) over the same number of days, with humidity just slightly lower at 90%. For more detailed information, check out our page on Han-sur-Lesse weather in February.
January and March showcase distinct differences in weather patterns despite their close seasonal proximity. In January, temperatures range from a chilly minimum of -13°C (10°F) to a mild 12°C (54°F), with an average of around 2°C (37°F). The month experiences significant precipitation, totaling 83 mm (3.3 in) over 13 days, all while humidity levels remain high at 91%. In contrast, March brings milder temperatures, with a minimum of -12°C (11°F) and a maximum that can reach a pleasant 22°C (72°F), yielding an average of 6°C (43°F). The precipitation slightly increases to 93 mm (3.7 in) but occurs over more days—16 in total, with humidity decreasing to 87%. For more detailed insights, you can check Han-sur-Lesse weather in March.
January and April present quite distinct weather experiences. In January, temperatures can plunge as low as -13°C (10°F) at night, while averaging around 2°C (37°F) and peaking at 12°C (54°F) during the day. The month typically sees about 83 mm (3.3 in) of precipitation spread over 13 days, and the humidity remains high at 91%. In contrast, April offers a more temperate climate with minimum temperatures around -5°C (24°F), an average of 9°C (49°F), and maximums reaching up to 26°C (79°F). This month experiences significantly less precipitation at 45 mm (1.8 in) over 10 days, accompanied by a slightly lower humidity of 84%. For a closer look at the weather specifics in April, you can check Han-sur-Lesse weather in April.
January and May present strikingly different weather patterns in terms of temperature and humidity. In January, temperatures can plunge as low as -13°C (10°F), with an average of about 2°C (37°F) and highs reaching only 12°C (54°F). The month experiences significant humidity at 91%, along with 83 mm of precipitation over 13 days, making it one of the colder and wetter months of the year. In contrast, May showcases a more temperate climate, with minimum temperatures starting at 0°C (32°F) and average highs soaring to 30°C (87°F). Although precipitation remains relatively close at 75 mm over 14 days, the humidity drops to 77%, contributing to a more comfortable and lively atmosphere. For a closer look at weather specifics in May, you can visit Han-sur-Lesse weather in May.
In January, the weather in Han-sur-Lesse is characterized by cold temperatures, with a minimum of -13°C (10°F) and an average temperature of 2°C (37°F). The region experiences significant humidity at 91% and receives about 83 mm (3.3 in) of precipitation over 13 days. In stark contrast, June brings much warmer weather, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 32°C (90°F) and an average of 17°C (63°F). While the precipitation remains the same at 83 mm (3.3 in) over 13 days, the humidity drops to a more comfortable 74%. For more details, you can check out Han-sur-Lesse weather in June.
January and July in Han-sur-Lesse showcase a stark contrast in weather conditions. January experiences frigid temperatures, with a minimum of -13°C (10°F) and a damp average of 2°C (37°F), while July boasts significantly warmer weather, featuring a minimum of 7°C (44°F) and an average of 18°C (65°F), with maximums soaring up to 37°C (99°F). Notably, both months see similar precipitation levels of 83 mm (3.3 in), but January has slightly more rainy days at 13 compared to July's 11. Additionally, the humidity in January is quite high at 91%, while it drops to 72% in July, contributing to a more comfortable feel during the summer months. For more details, you can check the Han-sur-Lesse weather in July.
In comparing the weather of January and August, we observe distinct differences in temperature and humidity. January experiences much colder temperatures, ranging from a minimum of -13°C (10°F) to a maximum of 12°C (54°F), with an average of just 2°C (37°F). In contrast, August offers a pleasantly warm climate, with temperatures ranging from a minimum of 6°C (42°F) to a sweltering maximum of 36°C (96°F), averaging around 18°C (65°F). While January has a high humidity of 91% and sees 13 days of precipitation totaling 83 mm (3.3 in), August is marked by significantly lower humidity at 71%, with slightly less precipitation of 80 mm (3.2 in) over 15 days. For more details, you can check Han-sur-Lesse weather in August.
In January, the weather is markedly colder, with temperatures ranging from a frosty minimum of -13°C (10°F) to a mild maximum of 12°C (54°F), accompanied by high humidity levels of 91%. Precipitation is relatively moderate, occurring over 13 days, totaling 83 mm (3.3 in). In contrast, September experiences a much warmer climate, with temperatures starting at a minimum of 2°C (35°F) and peaking at a warm 33°C (92°F), averaging around 14°C (58°F). The month sees slightly less rainfall, accumulating 68 mm (2.7 in) over 11 days, and the humidity is lower at 81%. For more specific details on September weather in this region, check out Han-sur-Lesse weather in September.
January and October present striking differences in weather patterns. In January, temperatures can dip as low as -13°C (10°F), averaging around 2°C (37°F) and peaking at 12°C (54°F), while October enjoys milder conditions with a minimum of 0°C (33°F) and a comfortable average of 11°C (52°F), reaching a maximum of 24°C (76°F). Although both months receive similar levels of precipitation, with January totaling 83 mm (3.3 in) over 13 days and October slightly higher at 92 mm (3.6 in) over 14 days, the greater humidity of January at 91% contrasts with October's 88%, contributing to a more oppressive winter chill. For more details on October weather specifics, visit Han-sur-Lesse weather in October.
In January, temperatures are significantly colder, with a minimum of -13°C (10°F) and an average high of only 12°C (54°F). The month also sees more precipitation, totaling 83 mm (3.3 in) over approximately 13 days, with consistent humidity at 91%. In contrast, November experiences milder weather, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 18°C (64°F), and a lower precipitation total of 65 mm (2.6 in) across about 12 days. The humidity remains the same at 91%, indicating a generally similar moist atmosphere. For a closer look at the month, check out Han-sur-Lesse weather in November.
In comparing the weather of January and December, January tends to be colder, with average temperatures ranging from a minimum of -13°C (10°F) to a maximum of 12°C (54°F) and an average of 2°C (37°F). December, on the other hand, has milder temperatures, with a range from -5°C (24°F) to 14°C (57°F) and an average of 4°C (40°F). While January receives slightly less precipitation at 83 mm (3.3 in) over 13 days, December experiences more rainfall, totaling 123 mm (4.8 in) over 20 days. Humidity levels are fairly similar, with January at 91% and December at 92%. For more details on December weather, you can visit Han-sur-Lesse weather in December.
January in Han-sur-Lesse presents a distinct contrast to other months, characterized by its chilly temperatures and high humidity levels. Visitors can expect an average temperature of around 2°C, with a notable potential for sharp dips to -13°C during colder spells. The month also brings considerable precipitation, with rain or snow occurring on nearly half the days. This combination of elements creates a damp and crisp atmosphere, setting January apart from the milder and drier months ahead. For a deeper dive into the climate throughout the year, check out Han-sur-Lesse Climate.