May Weather in Freiburg, Germany

Last updated: February 26, 2025

May in Freiburg, Germany brings a delightful mix of warm days and refreshing rain. With temperatures peaking at 30°C (87°F) and averaging around 14°C (57°F), this month showcases the transition from spring to early summer. However, be prepared for the potential chill of 0°C (32°F) during the cooler nights. Rainfall is fairly frequent, with 114 mm (4.5 in) spread over 16 days, contributing to the lush greenery that Freiburg is known for. The air is also quite humid at 80%, making the atmosphere feel refreshing amidst the pleasant temperatures. Whether you're exploring the vibrant streets or enjoying the scenic views, May is a lovely time to experience Freiburg.

May Temperature in Freiburg

In Freiburg, Germany, May brings a refreshing transition from the lingering chill of early spring to the warmth of summer. With minimum temperatures starting at around 0°C (32°F) and peaking at an inviting 30°C (87°F), the month showcases an average of 14°C (57°F), indicating a significant rise compared to the preceding months. This shift is a clear precursor to the hotter summer days ahead, as the city gradually sheds its winter coat. The increasing warmth encourages outdoor activities and vibrant scenes, as nature bursts into life, making May a delightful time to experience Freiburg's charm. The climactic change not only signals the end of frost but also the beginning of sun-soaked adventures, creating an enticing atmosphere for locals and visitors alike.

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

The chart illustrates May temperature patterns in Freiburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343943505766696861524238
Data source: Temperature data for Freiburg 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 Freiburg

In May, Freiburg, Germany, experiences a noticeable uptick in precipitation, with 114 mm (4.5 in) of rain falling over 16 days. This marks a significant increase from April's 54 mm (2.1 in), showcasing the transition into a wetter climate as spring progresses toward summer. The frequency of rain during this month is the highest so far in the year, contributing to lush landscapes and vibrant flora. This pattern suggests that while the earlier months, like February and March, were relatively drier, May heralds a shift towards more dynamic weather, providing essential moisture before the drier summer months approach. As the region prepares for the sunnier days, the abundant rainfall in May helps sustain the vibrant green of the countryside.

May Precipitation Trends in Freiburg

The chart displays monthly precipitation patterns in Freiburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1058897541141018474578472136
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Freiburg

In May, Freiburg, Germany experiences a notable shift in humidity levels, with an average of 80%. This marks a significant decline from the winter months, where humidity peaks at 92% in January and remains above 85% through April. As spring progresses, the lower humidity in May sets the stage for the warmer summer months, while still retaining enough moisture to nourish the region’s lush landscapes. Following May, humidity begins to rise slightly again in June and July, showcasing the area’s characteristic fluctuations throughout the year. This trend highlights the transition from the damp chill of winter to the vibrant embrace of warmer days, making May a pivotal month in Freiburg’s climatic tapestry.

May Average Humidity in Freiburg

This chart illustrates the average monthly humidity levels in Freiburg, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Freiburg

As spring unfolds in Freiburg, Germany, the UV Index sees a significant leap in May, reaching 8—a marked jump from April's 6. This shift places May in the very high exposure category, which necessitates prudent sun protection, as the burn time shortens considerably to just 15 minutes. With increasing sunshine and more outdoor activities beckoning, it's crucial to stay vigilant against UV rays. Such trends highlight the necessity for sunscreen and protective clothing as summer approaches, particularly against the backdrop of the escalating UV levels from late spring into summer. For more detailed information, you can check the local Freiburg UV Index.

Maximum UV Index Levels in Freiburg for May

The chart shows the monthly maximum UV Index (UVI) for Freiburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Freiburg 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 Freiburg

In Freiburg, Germany, the arrival of May marks a delightful turning point in daylight hours, with residents basking in 375 hours of sunshine. This cheerful increase follows a steady ascent from the 283 hours recorded in March and reflects the city’s gradual transition into summer, where June peaks at 394 hours. As the warm season progresses, sunshine seems to fuel both the lively outdoor culture and the blooming scenery, contrasting sharply with the darker winter months. With each passing day, May not only brings longer days but also a palpable sense of joy and vibrancy, inviting both locals and visitors to enjoy the enchanting springtime ambiance of Freiburg.

Monthly Sunshine Duration in Freiburg: May Highlighted

The May sunshine duration represents the total number of hours Freiburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec131h208h283h352h375h394h414h383h324h260h185h146h
Data source: Freiburg May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Freiburg During May

As the year progresses in Freiburg, Germany, the likelihood of sunny weather experiences notable fluctuations. After a promising start in winter, with February boasting a 41% chance of sunshine, the momentum carries into March and April, where the chances peak at 47% and 51%, respectively. However, the skies become a bit more unpredictable in May, dropping to 32%, a stark contrast to the preceding months. This decline in sunlit days continues into June, suggesting a trend towards overcast conditions. Interestingly, rather than maintaining the early spring warmth, the onset of summer appears to bring a mix of sun and cloud, leaving outdoor enthusiasts hopeful yet prepared for variable weather.

Percentage of Sunny Days in May in Freiburg

The chart illustrates the percentage of sunny days in Freiburg 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 Freiburg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%41%47%51%32%32%39%37%46%39%27%27%
Data source: Freiburg May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Freiburg in May

As spring gives way to summer in Freiburg, Germany, May marks a delightful transition with 15 hours of daylight, showcasing the longest days of the year. This increase follows a steady upward trend that begins in January with just 8 hours and progresses through the months. Notably, March and April also witness significant gains, with daylight extending from 11 to 13 hours, setting the stage for May's vibrant luminosity. Following May, daylight remains consistent through June and July at 15 hours, before gradually tapering off into the autumn months. This rhythm of increasing and subsequently decreasing daylight not only highlights the beauty of the changing seasons but also invites residents and visitors alike to embrace the longer, sun-filled days of late spring.

Average Daylight Hours in Freiburg for May

The chart illustrates the variation in daylight duration in Freiburg throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 51m10h 13m11h 55m13h 41m15h 11m15h 57m15h 33m14h 12m12h 31m10h 47m9h 14m8h 25m
Data source: Freiburg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Freiburg

In Freiburg, Germany, May marks a delightful shift in the wind patterns, with an average speed of 3.1 m/s (7 mph), the highest recorded since the beginning of the year. As spring unfolds, the gentle breezes bring a refreshing vibrance to the city's atmosphere, contrasting sharply with the calmer wind speeds observed in the preceding months. While winter and early spring showcased a consistent average around 2.5 to 2.8 m/s, May introduces a notable increase, heralding the transition into warmer seasons. Following this peak, wind speeds dip again in the summer months, highlighting May's unique role as a bridge between the coolness of spring and the warmth of summer. This fluctuation not only adds to the climatic diversity but also enhances Freiburg's charm during this pivotal time.

Average May Wind Speed in Freiburg

The chart displays monthly wind speed patterns in Freiburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.62.52.63.1 m/s1.92.22.11.82.22.22.7
Data source: Freiburg May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Freiburg Compares to Other Months

The weather in Freiburg changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Freiburg and find detailed weather information for every month.

May and January present contrasting weather patterns. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 30°C (87°F), with an average of 14°C (57°F). This month sees an average of 114 mm (4.5 in) of precipitation spread over 16 days, and humidity levels remain relatively high at 80%. In contrast, January is much colder, with temperatures dipping as low as -14°C (8°F) and peaking at 14°C (57°F), averaging only 1°C (35°F). Precipitation is slightly lower at 105 mm (4.1 in) over 12 days, but humidity is higher at 92%. For more insights into January weather in Freiburg, you can visit Freiburg weather in January.

When comparing the weather in May and February, it's clear that May offers significantly warmer temperatures, with average highs reaching up to 30°C (87°F), while February's temperatures peak at a much cooler 19°C (66°F). February experiences colder nights with minimum temperatures dropping to -10°C (14°F), compared to May's minimum of 0°C (32°F). Precipitation in May is slightly higher at 114 mm (4.5 in) over 16 days, compared to February's 88 mm (3.5 in) over 12 days, although February's humidity is notably high at 89%, just slightly above May's 80%. For more detailed insights into February weather, you can visit Freiburg weather in February.

When comparing the weather in March and May, it's evident that May brings significantly warmer temperatures, with an average of 14°C (57°F) compared to March's cooler average of 6°C (43°F). While March can still reach a maximum of 22°C (72°F), the minimum temperature can drop to -12°C (11°F), which is quite a contrast to May's lowest temperature of 0°C (32°F). Additionally, May tends to be wetter, with 114 mm (4.5 in) of precipitation over 16 days, compared to March's 96 mm (3.8 in) across 13 days. However, March exhibits higher humidity at 87%, slightly more than May's 80%. For a more detailed look at March's weather, you can visit Freiburg weather in March.

In comparing the weather of April and May, it's clear that May experiences warmer temperatures, with averages rising from April's 10°C (51°F) to 14°C (57°F). The temperature range also expands, as May boasts a maximum of 30°C (87°F), compared to April’s highest of 26°C (80°F). However, May is notably wetter, receiving 114 mm (4.5 in) of precipitation over 16 days, whereas April has only 54 mm (2.1 in) across 10 days. Humidity remains relatively high in both months, with May at 80% and April slightly higher at 84%. For additional information, you can view more about Freiburg weather in April.

May and June both showcase a transition into warmer weather, but they do have distinct differences. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 30°C (87°F), with an average of 14°C (57°F). The month experiences notable precipitation, with 114 mm (4.5 in) falling over 16 days and humidity levels at 80%. In contrast, June sees a rise in temperature with minimums of 6°C (44°F) and maximums reaching 34°C (94°F), resulting in an average temperature of 19°C (67°F). Precipitation slightly decreases to 101 mm (4.0 in) over 14 days, along with a marginal rise in humidity to 82%. Thus, while both months are relatively wet, June offers warmer temperatures and slightly less rainfall. For more detailed information, check out Freiburg weather in June.

When comparing the weather in May and July, notable differences emerge. May experiences a wider temperature range, with minimums dropping to 0°C (32°F) and maximums reaching up to 30°C (87°F), while July offers a milder minimum of 9°C (49°F) and a higher maximum temperature of 37°C (99°F), resulting in an overall warmer average temperature of 20°C (69°F). Additionally, May tends to be wetter, bringing 114 mm (4.5 in) of precipitation over 16 days, compared to July's 84 mm (3.3 in) over 14 days. Humidity levels are quite similar, with May at 80% and July slightly higher at 83%. For more detailed information, you can check out the Freiburg weather in July.

May and August present distinct weather patterns, with May featuring more variable temperatures ranging from a chilly 0°C (32°F) to a warm 30°C (87°F) and experiencing higher precipitation at 114 mm (4.5 in) over approximately 16 days. The humidity remains constant at 80%, adding to the overall dampness of the month. In contrast, August enjoys a milder temperature range, with minimums of 7°C (45°F) and maximums reaching up to 36°C (98°F), while also experiencing considerably less precipitation at 74 mm (2.9 in) over 13 days. For a detailed look at weather trends specific to August, check out Freiburg weather in August.

In comparing the weather of May and September, we find that both months exhibit mild temperatures, though May tends to start cooler with an average of 14°C (57°F) and can reach maximums of 30°C (87°F). For September, the minimum temperature is slightly higher at 3°C (38°F), with an average of 16°C (61°F) and a peak of 31°C (88°F). Rainfall also differs significantly; May experiences more precipitation with 114 mm (4.5 in) over 16 days, while September sees only 57 mm (2.3 in) spread across 10 days. Additionally, humidity levels are relatively high for both months, with September at 83% compared to May’s 80%. For more details, you can explore Freiburg weather in September.

May and October present distinct contrasts in weather patterns, despite both months experiencing similar minimum temperatures around 0°C. In May, the average temperature peaks at 14°C, soaring to a maximum of 30°C, creating a warmer and more variable climate. This month also witnesses higher precipitation levels, with a total of 114 mm spread over 16 days, contributing to a moderately humid environment at 80%. In contrast, October features a cooler average temperature of 11°C, with a maximum of 25°C. Though it sees less rainfall at 84 mm over 12 days, humidity levels rise to 90%, resulting in a damp and chillier atmosphere. For more detailed insights, you can check this Freiburg weather in October.

In comparing the weather between May and November, we observe notable contrasts. May enjoys a wider temperature range, with average highs reaching 30°C (87°F), while November sees milder conditions with an average maximum of 20°C (69°F). Precipitation is more frequent in May, occurring on 16 days and totaling 114 mm (4.5 in), compared to November's 72 mm (2.8 in) over just 11 days. Additionally, humidity is slightly higher in November at 88%, compared to May's 80%. For more detailed information, you can check Freiburg weather in November.

May and December present distinctly different weather experiences. 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 about 14°C (57°F). The month sees some rainfall, totaling 114 mm (4.5 in) over 16 days, and a humidity level of 80%. In contrast, December brings much colder weather, with minimum temperatures dropping to -5°C (23°F) and a maximum of 14°C (57°F), averaging only 3°C (38°F). Precipitation is slightly higher in December at 136 mm (5.4 in) over 18 days, alongside increased humidity of 90%. For a deeper dive into the specifics of December weather, check out Freiburg weather in December.

Compare Freiburg's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Freiburg

As May unfolds in Freiburg, it brings a refreshing transition from the cooler spring months, showcasing temperatures that can soar to 30°C while still offering cool evenings. Though the average temperature hovers comfortably around 14°C, a noticeable shift in weather patterns occurs, with an increase in precipitation days compared to April, contributing to an overall humidity of 80% that adds a certain freshness to the air. This month is marked by vibrant blooms and lush landscapes, setting the stage for early summer outdoor activities. Those looking to explore the nuances of Freiburg's climate can find further insights via Freiburg Climate.