May Weather in Geraardsbergen, Belgium

Last updated: August 21, 2025

In Geraardsbergen, Belgium, May brings a vibrant mix of weather, with maximum temperatures reaching up to 30°C (87°F), and an average of 14°C (57°F). The month experiences a noticeable chill, with minimum temperatures dipping to 1°C (33°F). Rainfall is also a factor, as 57 mm (2.3 in) of precipitation is recorded over 13 days, contributing to an overall humidity level of 82%. This blend of warm days and occasional showers creates a dynamic and refreshing atmosphere, making May a captivating time in this picturesque Belgian town.

May Temperature in Geraardsbergen

As May arrives in Geraardsbergen, Belgium, the temperatures reflect a vibrant transition into spring, showcasing a significant warming trend. With minimum temperatures starting at 1°C (33°F) and climbing to a maximum of 30°C (87°F), residents can expect a delightful average of 14°C (57°F). This marks a stark contrast to the chilly winter months, where January and February recorded lows below freezing. April sets the stage for May's warmth as well, with rising temperatures that embrace the blossoming season. May, therefore, is not just a month of pleasant weather; it heralds an inviting atmosphere perfect for outdoor activities and enjoying the lush landscapes that Geraardsbergen has to offer.

May Weather in Geraardsbergen: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Geraardsbergen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geraardsbergen, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245505664666660544542
Data source: Temperature data for Geraardsbergen generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Geraardsbergen

May in Geraardsbergen, Belgium, continues a trend of moderate rainfall, with 57 mm (2.3 in) of precipitation spread over 13 days. This month's totals reflect a slight increase from April's drier conditions, which recorded only 39 mm (1.5 in) across 8 days. While May doesn’t reach the levels of the wetter months that follow it, such as August with 79 mm (3.1 in), it does maintain consistent moisture compared to earlier spring months, supporting the lush greenery typical of the Belgian landscape. This balanced rainfall sets the stage for early summer, where precipitation often peaks, adding a refreshing vitality to the region’s natural beauty.

May Precipitation Trends in Geraardsbergen

The chart displays monthly precipitation patterns in Geraardsbergen, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Geraardsbergen, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec656870395763678055775793
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Geraardsbergen

As spring gives way to summer, May in Geraardsbergen, Belgium, welcomes a noticeable shift in humidity, dipping to 82%. This slight decrease from the earlier spring months reflects a gradual trend towards more comfortable conditions, with April boasting a humidity level of 85%. The transition marks the peak of the season's bloom, as the landscape flourishes while residents and visitors alike enjoy the mild weather. Interestingly, this humidity level aligns closely with June, suggesting a sustained sense of freshness as the summer approaches. Furthermore, after May, humidity levels continue a gentle decline through the summer months, hinting at a more temperate climate that fosters outdoor activities and exploration.

May Average Humidity in Geraardsbergen

This chart illustrates the average monthly humidity levels in Geraardsbergen, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Geraardsbergen is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Geraardsbergen

As May unfolds in Geraardsbergen, Belgium, residents and visitors experience a notable rise in the UV Index, soaring to 7, which falls into the high exposure category. This shift marks a significant jump from the moderate levels seen in previous months, notably April's UV Index of 5. As the temperature warms and days lengthen, the recommended burn time decreases to just 25 minutes, highlighting the need for proper sun protection. This trend of increasing UV exposure continues into June and July, where values peak at 8, emphasizing the importance of vigilance against sunburn. To stay informed and safe under the sun, don't forget to check the daily updates on the Geraardsbergen UV Index.

Maximum UV Index Levels in Geraardsbergen for May

The chart shows the monthly maximum UV Index (UVI) for Geraardsbergen in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Geraardsbergen typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Geraardsbergen May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Geraardsbergen

In Geraardsbergen, Belgium, May marks a vibrant peak in sunshine hours, boasting an impressive 397 hours—a significant leap from the 348 hours recorded in April. This month serves not only as a delightful transition into summer but also showcases a trend of increasing daylight, with each month leading up to May consistently gaining more sun. From a modest 121 hours in January to a sunny 404 hours in June, the journey toward longer, brighter days is truly striking. As the warmth of summer begins to envelop the town, May shines brightly, inviting both locals and visitors to bask in its golden rays and enjoy the blooming landscapes.

Monthly Sunshine Duration in Geraardsbergen: May Highlighted

The May sunshine duration represents the total number of hours Geraardsbergen experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec121h201h269h348h397h404h409h381h320h245h194h148h
Data source: Geraardsbergen May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Geraardsbergen During May

In May, Geraardsbergen begins to transition into more pleasant weather, though the likelihood of sunny days offers a mixed bag with a 34% chance of sunshine. This marks a notable dip from April’s 50%—the highest so far—but aligns evenly with the chances in June and July. While March presents a promising 40%, the overall trend suggests that while spring is on the cusp of bringing brighter days, May's fluctuating sunshine figures remind us that variability is still a hallmark of Belgium’s weather. As the months progress, post-May, the probability of sunny skies remains steady, hinting at a more consistent summer ahead, but for now, May maintains its reputation as a month of unpredictable weather.

Percentage of Sunny Days in May in Geraardsbergen

The chart illustrates the percentage of sunny days in Geraardsbergen throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Geraardsbergen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%30%40%50%34%34%34%30%36%32%24%15%
Data source: Geraardsbergen May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Geraardsbergen in May

As spring blossoms into summer in Geraardsbergen, Belgium, the daylight hours steadily increase, creating an inviting atmosphere for outdoor activities. In May, residents can enjoy a luxurious 15 hours of daylight, a significant jump from 13 hours in April. This trend of extending daylight hours continues into June, peaking at 16 hours, before gradually tapering off. The rhythm of the seasons becomes evident; while spring brings a refreshing surge of light, the summer begins to give way to shorter days as the year progresses into August and beyond. By September, daylight decreases to 12 hours, reminding us that the longer days are fleeting. Overall, the transition from winter’s modest 8-hour days to the vibrant energy of summer reflects nature's cycle, inviting Geraardsbergen’s inhabitants to savor each moment under the sun.

Average Daylight Hours in Geraardsbergen for May

The chart illustrates the variation in daylight duration in Geraardsbergen throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 30m10h 1m11h 55m13h 51m15h 31m16h 24m15h 56m14h 26m12h 34m10h 39m8h 56m8h 1m
Data source: Geraardsbergen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Geraardsbergen

In Geraardsbergen, Belgium, the month of May showcases a refreshing consistency in wind patterns, with an average wind speed of 4.3 m/s (10 mph), mirroring January's and October's breezy conditions. As spring settles in, May's winds are notably stronger than those of the preceding month, April, which experiences a gentler breeze at 3.4 m/s (8 mph). This uptick signals a transition toward the lively summer months ahead. Interestingly, following May, the wind speed dips in June to 2.8 m/s (6 mph), indicating a seasonal lull. Overall, May stands out as a robust prelude to the calmer summer breezes, maintaining a delightful balance of cool air that beckons outdoor exploration.

Average May Wind Speed in Geraardsbergen

The chart displays monthly wind speed patterns in Geraardsbergen, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.54.03.44.3 m/s2.83.33.43.04.33.24.1
Data source: Geraardsbergen May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Geraardsbergen Compares to Other Months

Weather in Geraardsbergen varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Geraardsbergen, focusing on differences in temperature, rainfall, humidity, and UV levels.

The weather in May contrasts significantly with that of January. In May, temperatures range from a minimum of 1°C (33°F) to a maximum of 30°C (87°F), averaging around 14°C (57°F), accompanied by relatively moderate humidity at 82%. In contrast, January experiences much colder temperatures, with lows reaching -7°C (20°F) and highs of only 14°C (57°F), averaging 4°C (40°F). Additionally, January has slightly higher precipitation at 65 mm (2.5 in) over 12 days, compared to May's 57 mm (2.3 in) across 13 days, with January also exhibiting higher humidity levels at 91%. For more detailed insights, check out the link: Geraardsbergen weather in January.

May and February present distinctly different weather patterns. In May, temperatures range from a chilly 1°C (33°F) to a warm 30°C (87°F), with a pleasant average of 14°C (57°F). The month is characterized by 57 mm (2.3 in) of precipitation over 13 days, and humidity stands at 82%. In contrast, February experiences colder conditions, with temperatures fluctuating from -8°C (17°F) to a maximum of 18°C (66°F), averaging only 5°C (42°F). While February has slightly more precipitation at 68 mm (2.7 in) over 12 days, it also has higher humidity, peaking at 89%. For those interested in a more detailed comparison, you can check out the Geraardsbergen weather in February.

The weather in May is notably warmer than in March, with average temperatures rising from 7°C (45°F) in March to a pleasant 14°C (57°F) in May. May's maximum temperature can reach as high as 30°C (87°F), significantly higher than March's peak of 23°C (73°F). However, March experiences colder nights, with a minimum temperature of -8°C (18°F) compared to May's mild minimum of 1°C (33°F). While March sees slightly more precipitation (70 mm) than May (57 mm), both months have a similar number of rainy days, with 14 days in March and 13 days in May. Humidity levels are also a bit higher in March at 87% versus 82% in May. For more details on March weather, you can check Geraardsbergen weather in March.

When comparing the weather in May to that of April, we see a noticeable rise in temperatures and precipitation. May begins to warm up with a minimum of 1°C (33°F) and can soar to a maximum of 30°C (87°F), averaging around 14°C (57°F). In contrast, April experiences cooler conditions, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 26°C (80°F) and an average of 10°C (50°F). While April has less precipitation at 39 mm (1.5 in) over 8 days, May sees an increase to 57 mm (2.3 in) across 13 days, indicating a wetter month. Humidity is slightly lower in May at 82% compared to April's 85%. For more specific insights on April conditions, check out Geraardsbergen weather in April.

May and June exhibit a noticeable shift in weather patterns. In May, temperatures range from a chilly minimum of 1°C (33°F) to an average of 14°C (57°F), with a maximum of 30°C (87°F). The month records about 57 mm (2.3 in) of precipitation across 13 days, while humidity remains relatively high at 82%.

In contrast, June sees a rise in temperatures, with minimums at 7°C (44°F) and an average of 18°C (65°F), reaching up to 32°C (90°F) on warmer days. Precipitation increases slightly to 63 mm (2.5 in) over 9 days, but the humidity stays consistent at 82%. For a more detailed overview, check out Geraardsbergen weather in June.

In May, temperatures in Geraardsbergen range from a chilly 1°C (33°F) at night to a warm 30°C (87°F) during the day, with an average temperature of around 14°C (57°F). The month experiences an average humidity of 82% and sees about 57 mm (2.3 inches) of precipitation over 13 days. In contrast, July brings milder nighttime temperatures starting at 8°C (47°F) and can soar to a sweltering 39°C (102°F) during the day, with an average of 19°C (66°F). Although July has slightly higher precipitation at 67 mm (2.6 inches) over 10 days, the humidity is slightly lower at 80%. For a detailed look at July's weather, you can check Geraardsbergen weather in July.

The weather in May and August shows distinct differences, particularly in temperature and precipitation patterns. May experiences a wider temperature range, with minimums dipping to 1°C (33°F) and maximums reaching up to 30°C (87°F), while August features milder temperatures, with a minimum of 8°C (46°F) and a maximum of 36°C (97°F). In terms of precipitation, August tends to be slightly wetter, receiving 79 mm (3.1 in) over 14 days compared to May's 57 mm (2.3 in) over 13 days. Humidity is also higher in May at 82%, while it decreases to 76% in August, contributing to a different overall feel for each month. For more details, check out Geraardsbergen weather in August.

May and September both exhibit mild temperatures and similar humidity levels, generally hovering around 82%. In May, the temperatures range from a chilly 1°C (33°F) to a warm 30°C (87°F), while September sees slightly higher lows at 4°C (40°F) and max temperatures reaching 32°C (90°F). Precipitation is fairly consistent in both months, with May experiencing 57 mm (2.3 in) across 13 days and September showing a marginally lower amount of 55 mm (2.2 in) over 10 days. For more detailed information about September weather, you can refer to Geraardsbergen weather in September.

In May, the weather typically boasts a wider temperature range, with minimums around 1°C (33°F) and maximums reaching up to 30°C (87°F), averaging 14°C (57°F). This month experiences about 57 mm (2.3 in) of precipitation over approximately 13 days, with a humidity level of 82%. In contrast, October sees cooler temperatures, where the average drops to 12°C (54°F) and maximums reach up to 25°C (77°F), while still maintaining the same minimum of 1°C (35°F). Precipitation increases to 77 mm (3.0 in) with a similar frequency of rain across 13 days, and humidity rises slightly to 89%. For more detailed weather insights, visit Geraardsbergen weather in October.

May and November present quite different weather experiences. In May, temperatures range from a minimum of 1°C (33°F) to a pleasant average of 14°C (57°F), peaking at a warm 30°C (87°F). The month brings about 57 mm (2.3 in) of precipitation over roughly 13 days, accompanied by relatively high humidity at 82%. In contrast, November experiences much cooler temperatures, with a minimum of -2°C (28°F) and an average of just 7°C (46°F), reaching a maximum of 19°C (66°F). Although precipitation is similar at 57 mm (2.2 in) over 12 days, the humidity rises to 92%, creating a markedly chillier atmosphere. For more details on the November climate, you can check Geraardsbergen weather in November.

May and December present contrasting weather patterns, reflecting the shift from spring to winter. In May, temperatures range from a minimum of 1°C (33°F) to a maximum of 30°C (87°F), with an average of 14°C (57°F). The month experiences around 57 mm (2.3 in) of precipitation over approximately 13 days, accompanied by a relatively high humidity of 82%. In contrast, December features much cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 15°C (59°F), averaging at 6°C (42°F). This month sees increased precipitation, totaling 93 mm (3.7 in) across 17 days, and humidity levels rise to 92%. For more detailed information, you can visit Geraardsbergen weather in December.

Compare Geraardsbergen's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Geraardsbergen

As May unfolds in Geraardsbergen, the weather showcases a vibrant transition from the chill of early spring to the warmth of approaching summer. With maximum temperatures reaching 30°C (87°F), this month stands out as a delightful reprieve, boasting an impressive average that marks a significant increase compared to the preceding months. Despite the warmth, May also brings its share of showers, with precipitation occurring on about 13 days, contributing to the lush greenery that characterizes the region. The high humidity of 82% adds to the overall richness of this pleasant period, making it a perfect time to explore the charming landscapes. For a deeper dive into the overall climate trends, visit Geraardsbergen Climate.