Last updated: August 21, 2025
May in Han-sur-Lesse, Belgium, is characterized by variable temperatures that swing from a pleasant maximum of 30°C (87°F) to a chilly minimum of 0°C (32°F), with an average temperature resting around 13°C (55°F). This spring month sees 75 mm (2.9 in) of precipitation over the course of 14 days, contributing to a fairly humid environment with levels reaching 77%. Visitors can expect a mix of sunny days and occasional showers, making it a refreshing and vibrant time to explore the natural beauty of the region.
In May, Han-sur-Lesse, Belgium, emerges from the chill of winter, with temperatures significantly warming up as the month progresses. The minimum temperature hovers around 0°C (32°F), marking a distinct shift from the frosty conditions of earlier months. By mid-May, residents and visitors can enjoy an average temperature of 13°C (55°F), creating a pleasant atmosphere ideal for outdoor activities. The maximum temperature can reach a balmy 30°C (87°F), offering a taste of summer bliss. This month effectively bridges the transition from spring to summer, setting the stage for longer, sunnier days ahead while retaining a refreshing coolness in the mornings and evenings. As nature flourishes, May in Han-sur-Lesse invites all to embrace the vibrant colors and invigorating climate.
May in Han-sur-Lesse, Belgium, sees 75 mm (2.9 inches) of precipitation over an average of 14 days, marking a slight increase in rainfall compared to the drier month of April. This moderate amount of rainfall plays a crucial role in nourishing the lush spring vegetation that flourishes during this time. Although May is wetter than April, it remains less rainy than some of the earlier and later months of the year, with January and October typically experiencing more substantial precipitation. The relatively consistent precipitation pattern in spring suggests a transition to the wetter summer months ahead, reinforcing the region's vibrant natural beauty.
In May, Han-sur-Lesse, Belgium, experiences a noticeable drop in humidity, averaging around 77%, which is a refreshing change from the higher levels recorded earlier in the year, such as 91% in January and 90% in February. This decline reflects the transition from the damp chill of winter to the more temperate spring, making May a delightful time to enjoy the lush, green landscapes. As the month progresses, humidity continues to decrease, setting the stage for the dry and warm summer months ahead. This trend not only contributes to a comfortable atmosphere for outdoor activities but also allows the blooming flora to flourish, enhancing the charm of this picturesque locale.
As spring transitions into summer, May heralds a significant rise in the UV Index in Han-sur-Lesse, Belgium, peaking at 7 and categorizing the exposure as high. This increase indicates that while the weather becomes more pleasant, the potential for sunburn also escalates, with an advisable burn time of just 25 minutes for fair-skinned individuals. Notably, this trend continues into June and July, where the UV Index hits 8, marking a transition into the very high exposure category. Consequently, May serves as a pivotal reminder for residents and visitors alike to begin prioritizing sun protection measures. For those interested in tracking UV levels throughout the year, Han-sur-Lesse UV Index provides valuable insights.
UV Risk Categories
In Han-sur-Lesse, Belgium, the month of May shines brightly, boasting an impressive 395 hours of sunshine—one of the sunniest periods of the year. As spring unfolds, the warm rays beckon, contributing to a noticeable increase in daylight from the 264 hours recorded in March. Following a steady rise through the months, May's sunlight is just shy of June's peak at 403 hours, which highlights the region's vibrant transition into summer. This trend of increasing sunshine not only enhances the beauty of the surrounding landscapes but also invites both locals and tourists to relish in outdoor activities, making May a delightful highlight in the annual weather cycle.
In Han-sur-Lesse, Belgium, the likelihood of sunny weather in May is a moderate 32%, which reflects a notable decline from the more promising days of early spring. This percentage sits just below the peak sunny chance of 47% seen in April, suggesting that while May still offers opportunities for delightful sunny spells, they are not as frequent as in the preceding month. Interestingly, May's sunshine probability aligns closely with the summer months of June and July, both at 31% and 32%, respectively. As the year progresses, May acts as a transitional month, hinting at the emerging warmth of summer, yet tempered by the more temperate conditions of early spring. Overall, while sunny days in May are less frequent than in April, they still provide a pleasant respite, encouraging outdoor adventures amidst the fresh bloom of spring.
In Han-sur-Lesse, Belgium, the progression of daylight duration reveals a captivating seasonal rhythm. January begins with a modest 8 hours of daylight, gradually increasing as the days lengthen through February and March, reaching 11 hours by the end of spring. By April, residents eagerly welcome 13 hours of sunlight, a prelude to the vibrant May, where daylight peaks at a delightful 15 hours. This brightening trend continues into early summer with June boasting an impressive 16 hours. However, as the season shifts, daylight begins to taper off, with July and August seeing 15 and 14 hours, respectively. By the time September rolls in, daylight diminishes to 12 hours, ultimately returning to the 8 hours that characterized the winter months. This cyclical pattern beautifully illustrates the natural ebb and flow of light in this charming Belgian locale.
In Han-sur-Lesse, Belgium, May ushers in a refreshing breeze with an average wind speed of 4.4 m/s (10 mph), mirroring the invigorating gusts of January and October. As spring fully blooms, this slight uptick in wind speed from April's more tranquil 3.4 m/s (8 mph) highlights a shift toward more dynamic weather patterns. Interestingly, the winds tend to dwindle in the summer months, dipping to 2.7 m/s (6 mph) in June and September, before gradually picking up again in the cooler months to match the lively atmospheric conditions experienced earlier in the year. This cyclical pattern indicates that while May's winds provide a warm welcome to the season, the vigor of the wind will ebb and flow, creating a delightful tapestry of weather throughout the year.
Weather in Han-sur-Lesse varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Han-sur-Lesse, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather conditions. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 30°C (87°F) during the day, with an average of 13°C (55°F). The month experiences moderate precipitation of 75 mm (2.9 in) over about 14 days, accompanied by a humidity level of 77%. In contrast, January is much colder, with temperatures dipping as low as -13°C (10°F), averaging only 2°C (37°F) and peaking at a mere 12°C (54°F). While January sees slightly higher precipitation at 83 mm (3.3 in) over 13 days, it also has a higher humidity level of 91%. For those curious about the winter climate, more details can be found here: Han-sur-Lesse weather in January.
Comparing the weather between May and February reveals significant differences in temperature and humidity. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 30°C (87°F), with an average of 13°C (55°F) and a humidity level of 77%. In contrast, February experiences colder conditions, with temperatures varying from -10°C (14°F) to a maximum of 19°C (67°F), and an average temperature of just 4°C (40°F). Notably, February also has a higher humidity at 90%. Precipitation is relatively similar in both months, with May seeing 75 mm (2.9 in) over 14 days, while February has slightly more at 81 mm (3.2 in) over 13 days. For more details on February weather, visit Han-sur-Lesse weather in February.
In comparing the weather of March and May, we can observe some notable differences. May features a milder temperature range with a minimum of 0°C (32°F) and a maximum reaching 30°C (87°F), resulting in a comfortable average of 13°C (55°F). Conversely, March is colder, with temperatures dropping as low as -12°C (11°F) and a maximum of 22°C (72°F), leading to an average of just 6°C (43°F). Additionally, May sees slightly less precipitation, totaling 75 mm (2.9 in) over 14 days, compared to March's 93 mm (3.7 in) over 16 days. Humidity levels are also high in both months, at 77% in May and 87% in March, although March's humidity is notably higher. For a deeper dive into March's climate specifics, check out Han-sur-Lesse weather in March.
In comparing the weather of May and April, May generally offers warmer temperatures, with a minimum of 0°C (32°F), an average of 13°C (55°F), and a maximum of 30°C (87°F). In contrast, April tends to be cooler, featuring a minimum of -5°C (24°F), an average of 9°C (49°F), and a maximum of 26°C (79°F). April also records less precipitation than May, with 45 mm (1.8 in) over 10 days compared to May's 75 mm (2.9 in) over 14 days. Additionally, humidity levels are slightly higher in April at 84%, while May has an average humidity of 77%. For a more detailed look at April weather, you can check Han-sur-Lesse weather in April.
In comparing the weather of May and June, we notice a gradual warming trend and a slight increase in precipitation. May experiences a broader temperature range, with minimums dipping to 0°C (32°F) and maximums reaching 30°C (87°F), while June's temperatures begin at a higher minimum of 6°C (42°F) and reach a maximum of 32°C (90°F). The average temperature in May is 13°C (55°F), compared to June's 17°C (63°F), indicating a clear transition into warmer summer months. Precipitation also rises slightly in June, totaling 83 mm (3.3 in) over 13 days compared to May's 75 mm (2.9 in) over 14 days, while humidity levels remain relatively stable, with May at 77% and June at 74%. For further details on specific weather conditions in June, you can check out Han-sur-Lesse weather in June.
In May, temperatures range from a chilly 0°C (32°F) to a warm 30°C (87°F), with an average of 13°C (55°F). The month experiences moderate precipitation of 75 mm (2.9 in) over 14 days, and the humidity level stands at 77%, creating a fresh yet damp atmosphere. In contrast, July offers a noticeable warmth, with minimum temperatures of 7°C (44°F) and maximums soaring to 37°C (99°F), making the average temperature a comfortable 18°C (65°F). Although July has slightly higher rainfall of 83 mm (3.3 in) over just 11 days, the humidity decreases to 72%, contributing to a more summery feel. For more details on July weather, check out this link: Han-sur-Lesse weather in July.
May and August present quite distinct weather patterns. In May, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 30°C (87°F), with an average of 13°C (55°F). The month experiences about 75 mm (2.9 in) of precipitation over 14 days, accompanied by high humidity at 77%. In contrast, August brings warmer temperatures, with a minimum of 6°C (42°F), an average of 18°C (65°F), and a maximum reaching 36°C (96°F). Precipitation slightly increases to 80 mm (3.2 in), occurring over 15 days, while humidity decreases to 71%. For a detailed look at weather patterns specific to August, check out Han-sur-Lesse weather in August.
In May, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 30°C (87°F), with an average around 13°C (55°F), while September offers slightly warmer temperatures with a minimum of 2°C (35°F) and a maximum of 33°C (92°F), averaging 14°C (58°F). Both months experience a fair share of precipitation, with May receiving 75 mm (2.9 in) over about 14 days, compared to September's 68 mm (2.7 in) spread across 11 days. Notably, September tends to be a bit more humid, averaging 81% versus May's 77%. For more detailed insights into September's weather, visit Han-sur-Lesse weather in September.
In May, temperatures range from a chilly 0°C (32°F) at night to a warm 30°C (87°F) during the day, with an average of 13°C (55°F). The month experiences about 75 mm (2.9 inches) of precipitation over 14 days, and humidity levels sit at 77%. In contrast, October brings cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 24°C (76°F), while the average drops slightly to 11°C (52°F). Precipitation increases to 92 mm (3.6 inches) over the same number of rainy days, and humidity rises to 88%. For more details about October weather, check out Han-sur-Lesse weather in October.
May and November exhibit distinct differences in weather characteristics. May boasts milder temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 30°C (87°F), with an average of 13°C (55°F). This month typically experiences about 75 mm (2.9 in) of precipitation over 14 days and maintains a humidity level of 77%. In contrast, November sees colder conditions, with temperatures varying from a minimum of -4°C (25°F) to a maximum of 18°C (64°F), averaging just 6°C (43°F). This month has slightly lower precipitation at 65 mm (2.6 in) over 12 days, but the humidity is higher at 91%. For more specific weather details, you can refer to Han-sur-Lesse weather in November.
May and December present contrasting weather conditions in the region. In May, temperatures range from a cool 0°C (32°F) at night to a warm 30°C (87°F) during the day, with an average of 13°C (55°F). The month experiences around 75 mm (2.9 in) of precipitation over 14 days, accompanied by a relatively high humidity of 77%. In contrast, December sees colder temperatures, with a minimum of -5°C (24°F) and a maximum of only 14°C (57°F), averaging 4°C (40°F). Precipitation increases significantly to 123 mm (4.8 in) across 20 days, along with a higher humidity level of 92%. This stark difference highlights the shift from the mild, warmer days of May to the chilly, wetter conditions typical of December. For more specific details, you can check Han-sur-Lesse weather in December.
As spring unfolds in Han-sur-Lesse, May offers a pleasant transition from the cooler months, with temperatures gradually rising and an invigorating air that’s perfect for outdoor adventures. The average temperature hovers around a comfortable 13°C, while heats can reach highs of 30°C, creating a delightful mix of warm days and cool evenings. However, May isn’t all sunshine; with approximately 75 mm of rain falling over 14 days, it balances warmth with some refreshing showers. Humidity stays relatively high at 77%, adding to the lush, vibrant scenery typical of this time of year. This unique blend of conditions distinguishes May from the chillier months, inviting visitors to enjoy the natural beauty of the region. For more detailed insights into the climate, check out Han-sur-Lesse Climate.