May Weather in Francorchamps, Belgium

Last updated: August 21, 2025

In May, Francorchamps, Belgium, experiences a dynamic climate with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 29°C (85°F), showcasing the potential for both chilly mornings and warm afternoons. The average temperature hovers around a comfortable 12°C (54°F). However, this month is marked by significant precipitation, with 91 mm (3.6 in) of rain falling over 15 days, contributing to a humidity level of 77%. The blend of warmth and moisture creates an invigorating atmosphere, making May a vibrant time to experience the lush landscapes of Francorchamps.

May Temperature in Francorchamps

In May, Francorchamps experiences a delightful transition as temperatures begin to rise, marking the end of winter's chill. With a minimum temperature of -1°C (30°F) and an average of 12°C (54°F), this month heralds the arrival of warmer days. The maximum can reach a pleasant 29°C (85°F), allowing residents and visitors alike to enjoy the lush greenery and vibrant atmosphere. This increase in temperature trend from the cooler months of April and March not only highlights May as a time of rejuvenation but also sets the stage for the warmth of summer just around the corner. So, whether you’re wandering through scenic landscapes or gearing up for the excitement of racing events, May in Francorchamps is a beautiful blend of mildness and warmth that beckons exploration.

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

The chart illustrates May temperature patterns in Francorchamps, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Francorchamps, 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).
JanFebMarAprMayJunJulAugSepOctNovDec343741475362636357504238
Data source: Temperature data for Francorchamps generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Francorchamps

In May, Francorchamps experiences a notable total precipitation of 91 mm (3.6 in), maintaining a steady rainfall pattern typical for the month. With 15 days of precipitation, May's rainfall mirrors the wetter months that precede it, such as March and January, but aligns closely with April's lesser totals. This moderate level of rain supports the region's lush, verdant landscapes, embodying the spirit of spring as flowers bloom and greenery flourishes. As the transition to summer approaches, the rainfall remains consistent yet manageable, ensuring that the vibrant ecosystem thrives while hinting at the impending summer months, which tend to bring even heavier precipitation.

May Precipitation Trends in Francorchamps

The chart displays monthly precipitation patterns in Francorchamps, 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 Francorchamps, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec10192110509110210391789471137
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Francorchamps

In Francorchamps, Belgium, May marks a noticeable shift in humidity levels, with an average of 77%, a significant drop from the preceding months. As winter yields to spring, the air becomes progressively drier, contrasting with the high humidity of 91% in January and 90% in February. This reduction continues into the summer, where June sees a slight decrease to 74%. The trend reveals a gradual transition towards more comfortable temperatures and drier conditions, inviting outdoor activities and enjoyment of the lush Belgian landscapes. However, as the summer months unfold, humidity levels will begin to stabilize, highlighting the dynamic climate of this picturesque region.

May Average Humidity in Francorchamps

This chart illustrates the average monthly humidity levels in Francorchamps, 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 Francorchamps is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Francorchamps

As May arrives in Francorchamps, Belgium, the UV Index jumps to a striking 8, marking a transition to very high exposure levels. This significant increase signals a shift from the moderate indices of earlier months, and the burn time shortens dramatically to just 15 minutes. This trend emphasizes the importance of sun safety during spring, as individuals should be increasingly mindful of their sun exposure. Compared to January's low UV Index of 2 and a burn time of 45 minutes, May's conditions serve as a reminder that the sunny weather brings both enjoyment and the necessity for protection. As the summer months approach, it becomes crucial to stay informed about UV levels. For more details, visit Francorchamps UV Index.

Maximum UV Index Levels in Francorchamps for May

The chart shows the monthly maximum UV Index (UVI) for Francorchamps 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 Francorchamps typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234589876421
Data source: Francorchamps 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 Francorchamps

In May, Francorchamps, Belgium, basks in a splendid 394 hours of sunshine, marking a significant climb from the 347 hours recorded in April. This upward trend continues from the previous months, showcasing the steady progression of daylight as spring unfolds into summer. As May rolls in, the increasing brightness not only enhances the beauty of the scenic landscapes but also invigorates outdoor activities, making it one of the most vibrant times of the year. Following May, sunshine hours peak in June and July, indicating that the region truly embraces the warmth and liveliness of the summer months. The gradual decline in sunshine hours later in the year reminds us that while May is a delightful embrace of light, the changing seasons are just around the corner.

Monthly Sunshine Duration in Francorchamps: May Highlighted

The May sunshine duration represents the total number of hours Francorchamps 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.
JanFebMarAprMayJunJulAugSepOctNovDec111h200h266h347h394h406h409h380h319h238h181h123h
Data source: Francorchamps May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Francorchamps During May

In May, the likelihood of sunny weather in Francorchamps, Belgium, stands at 28%, showing a slight dip from the previous months of April (42%) and March (39%). This trend indicates that while spring may not deliver the consistency of sunshine seen earlier, it still offers a respectable chance for beautiful days as the region transitions towards summer. Interestingly, the sunshine probability in May is marked lower than in the early spring months, reflecting a typical pattern where the weather can be unpredictable at this time of year. This is part of a gradual decline in sunny days as we move through the late spring, with June (30%) and July (31%) only marginally improving the odds. So, while May may not be the sunniest month, there's still potential for delightful breaks of sunshine amidst the generally cool and variable springtime weather.

Percentage of Sunny Days in May in Francorchamps

The chart illustrates the percentage of sunny days in Francorchamps 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 Francorchamps experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec6%31%39%42%28%30%31%27%37%26%21%12%
Data source: Francorchamps May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Francorchamps in May

In Francorchamps, Belgium, the transition from winter to summer is marked by a gradual increase in daylight duration. Starting January with only 8 hours, the days steadily lengthen, reaching 10 hours in February and then rapidly extending to 11 hours in March. By April, the transformation is evident as daylight stretches to 13 hours, culminating in a generous 15 hours during May. This trend continues into June, where the longest days of the year offer 16 hours of sunlight. Following the summer peak, daylight begins to wane, with July and August providing 15 and 14 hours, respectively, before tapering off to 12 hours in September. As the year progresses into the colder months of October and November, daylight returns to 10 hours and back down to 8 hours by December. This rhythmic ebb and flow of daylight not only signals the changing seasons but also beautifully showcases the unique charm of life in Francorchamps throughout the year.

Average Daylight Hours in Francorchamps for May

The chart illustrates the variation in daylight duration in Francorchamps throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 33m10h 3m11h 55m13h 49m15h 29m16h 20m15h 53m14h 24m12h 33m10h 40m8h 58m8h 4m
Data source: Francorchamps daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Francorchamps

In May, Francorchamps experiences a delightful revival in wind speeds, averaging 4.6 m/s (10 mph), which aligns with the breezier conditions typically seen at the start of summer. This slight uptick in wind, following a dip to 3.4 m/s (8 mph) in April, suggests a transition from the calmer spring days to more invigorating late spring weather. In the context of the year's wind patterns, May stands out as one of the more stable months, offering a refreshing breath before the summer months, which tend to be calmer, especially in June where averages drop to 2.8 m/s (6 mph). May serves as a pivotal moment, a bridge between the tranquility of spring and the serene warmth of summer, making it an ideal time to enjoy the beautiful landscapes of this enchanting region.

Average May Wind Speed in Francorchamps

The chart displays monthly wind speed patterns in Francorchamps, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.54.84.13.44.6 m/s2.83.53.62.84.63.44.2
Data source: Francorchamps May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Francorchamps Compares to Other Months

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

May and January present strikingly different climates. In May, temperatures can range from a brisk -1°C (30°F) at night to a comfortable 29°C (85°F) during the day, with an average temperature of 12°C (54°F). The month experiences approximately 91 mm (3.6 in) of precipitation spread over 15 days and a humidity level of 77%. In contrast, January features much colder weather, with temperatures dipping as low as -13°C (9°F) and peaking at 12°C (53°F), leading to an average of just 1°C (35°F). While January sees a slightly higher total precipitation of 101 mm (4.0 in) over the same number of days, the humidity is noticeably higher at 91%. For a closer look at what January brings, check out Francorchamps weather in January.

When comparing the weather in May and February, it's clear that May presents a much warmer climate. The average temperature in May reaches 12°C (54°F), with highs soaring up to 29°C (85°F), while February's average is a chilly 3°C (38°F), peaking at only 19°C (67°F). Both months see similar levels of precipitation, with May receiving 91 mm (3.6 in) over 15 days, and February slightly higher at 92 mm (3.6 in) over 13 days. Additionally, humidity levels are higher in February at 90%, compared to May's 77%. For those interested in more specifics about February weather, you can check out Francorchamps weather in February.

In comparing the weather of March and May, it’s evident that May generally offers milder temperatures, with an average of 12°C (54°F) compared to March's cooler average of 5°C (42°F). The temperature range in May spans from a minimum of -1°C (30°F) to a maximum of 29°C (85°F), while March experiences a lower minimum of -14°C (8°F) and a maximum of 21°C (71°F). Additionally, May sees a slight decrease in precipitation, totaling 91 mm (3.6 in) over 15 days, compared to March's 110 mm (4.3 in) over 17 days, despite March having a higher humidity level at 87%. For more detailed information on March weather in this region, you can check Francorchamps weather in March.

When comparing the weather in April and May, it's evident that May enjoys a notably warmer climate. The minimum temperature in May is just -1°C, while April experiences lower temperatures, with a minimum of -6°C. Average temperatures rise from 8°C in April to a more comfortable 12°C in May, and the maximum temperatures also reflect this warming trend, peaking at 29°C in May compared to April's 25°C. However, May sees a higher total precipitation of 91 mm over 15 days, compared to April's 49 mm over 11 days, and the humidity levels are slightly lower in May at 77% compared to 84% in April. For more detailed insights, you can check Francorchamps weather in April.

In May, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 29°C (85°F), with an average of 12°C (54°F). The month experiences 91 mm (3.6 in) of precipitation spread over 15 days, accompanied by a relatively high humidity of 77%. In contrast, June brings milder conditions with minimum temperatures rising to 6°C (42°F) and maximums reaching 32°C (89°F), resulting in a higher average temperature of 17°C (62°F). While precipitation increases slightly to 102 mm (4.0 in) over 14 days, humidity decreases to 74%. For more details on the weather in June, check out Francorchamps weather in June.

In May, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 29°C (85°F), with an average of 12°C (54°F). The month experiences 91 mm (3.6 in) of precipitation over 15 days and maintains a high humidity level of 77%. In contrast, July brings warmer weather, with temperatures starting at a minimum of 6°C (44°F) and peaking at a scorching 37°C (99°F), averaging 17°C (63°F). Although July receives slightly more precipitation at 103 mm (4.1 in) over 14 days, humidity is lower at 72%. For a detailed look at July's weather patterns, check Francorchamps weather in July.

In May, temperatures range significantly from a chilly minimum of -1°C (30°F) to a comfortable average of 12°C (54°F), with highs reaching up to 29°C (85°F). This month experiences frequent rainfall, with precipitation occurring on about 15 days and total precipitation reaching 91 mm (3.6 inches), alongside relatively high humidity at 77%.

In contrast, August showcases warmer temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F). The maximum temperature can soar up to 33°C (92°F), making it generally hotter than May. Precipitation levels remain similar at 91 mm (3.6 inches), but rain is observed on a few more days, totaling 17. The humidity dips slightly to 71%, contributing to a more comfortable summer feel. For more detailed insights on August weather, visit Francorchamps weather in August.

May and September present distinct weather patterns as they transition into and out of summer. In May, temperatures range from a cool -1°C (30°F) at night to a warm 29°C (85°F) during the day, averaging around 12°C (54°F). The month sees around 91 mm (3.6 in) of precipitation spread over 15 days, with humidity levels at 77%. In contrast, September enjoys slightly warmer night temperatures with a minimum of 2°C (35°F) and daytime highs peaking at 31°C (88°F), averaging 14°C (57°F). Precipitation is lower in September at 78 mm (3.1 in) over 11 days, accompanied by a slightly higher humidity of 81%. For a more detailed look at September conditions, visit Francorchamps weather in September.

In May, temperatures fluctuate more dramatically, ranging from a chilly minimum of -1°C (30°F) to a warm maximum of 29°C (85°F), with an average of 12°C (54°F). The month sees a fair amount of precipitation, totaling 91 mm (3.6 in) over approximately 15 days, and humidity levels are moderately high at 77%. In contrast, October features a milder climate, with temperatures varying from a minimum of 0°C (32°F) to a maximum of 23°C (74°F), averaging around 10°C (51°F). The precipitation in October is slightly higher at 94 mm (3.7 in) over the same number of days, and humidity increases to 88%. For more detailed insights into the October climate, you can check Francorchamps weather in October.

May and November present contrasting weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a chilly -1°C (30°F) at night to a warm average of 12°C (54°F) and highs reaching 29°C (85°F), offering a bouquet of outdoor opportunities. This month also brings considerable precipitation, with 91 mm (3.6 in) falling over 15 days, contributing to a relative humidity of 77%.

Conversely, November is much cooler, with temperatures dipping lower, ranging from a minimum of -5°C (24°F) to an average of 5°C (42°F) and a maximum of 17°C (63°F). The month experiences less precipitation, totaling 71 mm (2.8 in) across 13 days, but the humidity rises to 91%, adding to the briskness of the air. For more detailed information, visit Francorchamps weather in November.

May and December exhibit significantly different weather patterns. In May, temperatures range from a comfortable minimum of -1°C (30°F) to a pleasant maximum of 29°C (85°F), with an average of 12°C (54°F). The month experiences around 91 mm (3.6 in) of precipitation over approximately 15 days, and the humidity sits at 77%. In contrast, December is decidedly colder, with temperatures dipping to a minimum of -5°C (23°F) and only reaching a maximum of 13°C (56°F), resulting in a much lower average of 3°C (38°F). Precipitation increases to 137 mm (5.4 in) over 21 days, and humidity rises to 92%, contributing to a damp and chilly atmosphere. For more details on December weather, visit Francorchamps weather in December.

Compare Francorchamps's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Francorchamps

As May unfolds in Francorchamps, it brings a distinct transition from the chill of winter into the warmth of summer. With maximum temperatures climbing to 29°C (85°F), this month stands out as one of the warmest, yet it also retains a refreshing average of 12°C (54°F). While May can be characterized by increased precipitation—with about 15 days seeing rain totaling 91 mm (3.6 in)—what sets it apart is the higher humidity, reaching around 77%. This combination of warmth and moisture makes May a unique prelude to the summer months, contrasting sharply with the colder and drier conditions of earlier spring. For a deeper look at what to expect throughout the year, check out Francorchamps Climate.