May Weather in Mellau, Austria

Last updated: February 26, 2025

May in Mellau, Austria brings a delightful mix of temperatures, with a maximum of 25°C (77°F) and an average of 7°C (46°F), creating a refreshing atmosphere for outdoor activities. However, the weather can be quite variable, with a minimum dipping to -9°C (16°F). Alongside the 211 mm (8.3 in) of precipitation over 23 days, residents and visitors can expect a rather humid environment, averaging around 80% humidity. This combination of mild warmth and occasional rainfall adds a vibrant touch to the picturesque landscapes of Mellau during the spring season.

May Temperature in Mellau

In Mellau, Austria, the month of May marks a delightful transition into spring, showcasing a notable warming trend. With minimum temperatures around -9°C (16°F), the chill of winter lingers but gives way to moderate averages of 7°C (46°F). As the days lengthen, the mercury soars to pleasant highs of 25°C (77°F), making it an ideal time for outdoor activities amidst blooming landscapes. Compared to the preceding months, May's temperatures reflect a significant uplift; for instance, April's max barely grazes 19°C (66°F). This shift signals the arrival of more vibrant weather, perfect for exploring the natural beauty that surrounds Mellau.

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

The chart illustrates May temperature patterns in Mellau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec232832394555575750433325
Data source: Temperature data for Mellau 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 Mellau

May in Mellau, Austria, marks a significant spike in precipitation, with 211 mm (8.3 in) of rain falling over the month—a notable increase compared to the preceding months. This surge in rainfall is accompanied by an influx of wet days, totaling 23 days, making May the wettest month of the year. Such weather patterns suggest a transition into the lush greenery of late spring, as the mountains and valleys soak in the abundant moisture. Not only does this abundant rainfall enrich the local flora, but it also sets the stage for a vibrant summer ahead, hinting at the natural cycles that define Mellau's stunning landscapes.

May Precipitation Trends in Mellau

The chart displays monthly precipitation patterns in Mellau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1451051379621119419420715614090176
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mellau

In Mellau, Austria, May marks a notable shift in humidity, dipping to 80%, a refreshing change following the heavier moisture levels of earlier months. Throughout the winter, humidity levels lingered above 89%, with January peaking at an impressive 92%, creating a damp and chilly atmosphere. As spring unfolds, April's 84% serves as a prelude to May's drop, indicating a gradual easing into the warmer season. This trend continues into June with a slight uptick to 82%, but the overall pattern showcases May as a month of transition, where the air begins to feel crisper and lighter, welcoming the warmth of summer.

May Average Humidity in Mellau

This chart illustrates the average monthly humidity levels in Mellau, 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 Mellau

As spring turns to summer in Mellau, Austria, the UV Index reaches a significant peak in May, soaring to a striking 9—classified as very high. This marks a pronounced shift from the more modest levels recorded earlier in the year. Comparatively, January’s UV Index stood at a gentle 2, but as the months progressed, there was a clear upward trend peaking in May, with a burn time of just 15 minutes for unprotected skin. Following May, June and July maintain the same intensity with a maximum of 10, emphasizing the need for sun protection strategies. This notable increase serves as a reminder for residents and visitors alike to stay vigilant against harmful UV exposure during these sunny spring days. For more information, visit Mellau UV Index.

Maximum UV Index Levels in Mellau for May

The chart shows the monthly maximum UV Index (UVI) for Mellau 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.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Mellau 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 Mellau

May in Mellau, Austria, shines as a delightful prelude to summer, boasting 372 hours of glorious sunshine. This month marks a significant leap from the 357 hours enjoyed in April, highlighting a trend where each successive month leads to an increase in sunlight, culminating in the peak summer months of June and July, with 392 and 409 hours respectively. The gradual rise in daylight hours not only enhances the natural beauty of this picturesque region but also invites outdoor adventures and scenic explorations. As warmer weather settles in, Mellau transforms into a sun-drenched haven, perfect for visitors seeking both relaxation and invigorating activities in the vibrant spring atmosphere.

Monthly Sunshine Duration in Mellau: May Highlighted

The May sunshine duration represents the total number of hours Mellau 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.
JanFebMarAprMayJunJulAugSepOctNovDec173h239h310h357h372h392h409h376h316h286h230h195h
Data source: Mellau May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mellau During May

In Mellau, Austria, the month of May offers a moderate 31% chance of sunny weather, which is slightly lower than the sunshine probabilities seen in both February and April at 43%. As spring transitions into summer, the likelihood of sun tends to stabilize around 30%, seen again in July and August. However, the trends suggest that while May might not be the sunniest month, it still presents opportunities for brightness amidst the blossoming landscapes, especially when compared to the grayer winter months of January and March, which report significantly lower sun chances. Overall, May promises a blend of bright days and blossoming nature, making it a delightful time to explore the charms of Mellau.

Percentage of Sunny Days in May in Mellau

The chart illustrates the percentage of sunny days in Mellau 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 Mellau experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%43%39%43%31%33%31%32%43%42%36%36%
Data source: Mellau May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mellau in May

As spring transitions into summer, Mellau, Austria witnesses a remarkable increase in daylight duration. Starting with a modest 8 hours in January, the days gradually lengthen, reaching 15 hours by May, where they remain through June and July. This surge in daylight not only brightens the landscape but also enhances opportunities for outdoor activities and social gatherings. As the year progresses into late summer and autumn, daylight begins to taper off, dropping to 12 hours in September and further diminishing to 8 hours by December. This rhythmic variation not only marks the changing seasons but also invites residents and visitors alike to savor the vibrant life that thrives under the extended sunshine of late spring and early summer.

Average Daylight Hours in Mellau for May

The chart illustrates the variation in daylight duration in Mellau throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 56m10h 16m11h 56m13h 38m15h 6m15h 51m15h 27m14h 9m12h 30m10h 48m9h 18m8h 31m
Data source: Mellau daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Mellau

In Mellau, Austria, May experiences a gentle breeze, with an average wind speed of 1.7 m/s (4 mph), mirroring the calmer winds of the previous months. This consistency hints at a tranquil spring, where the air is neither too still nor overly blustery, encouraging outdoor activities and exploration of the breathtaking landscapes. As the seasons transition, wind speeds begin to dip slightly in June, aligning with a trend of more serene summer days ahead. Notably, the winds in May match those recorded in both January and October, creating a harmonious link between the cooler months and the budding warmth of spring.

Average May Wind Speed in Mellau

The chart displays monthly wind speed patterns in Mellau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.81.51.61.7 m/s1.31.31.41.31.61.41.7
Data source: Mellau May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Mellau Compares to Other Months

The weather in Mellau 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 Mellau and find detailed weather information for every month.

The weather in May contrasts significantly with January, showcasing a shift from the harsh chill of winter to the mildness of late spring. In January, temperatures can drop as low as -29°C (-20°F), with an average of -5°C (23°F), while in May, the minimum temperature is a more temperate -9°C (16°F) with an average of 7°C (46°F) and highs reaching up to 25°C (77°F). Precipitation also sees a notable difference; January averages 145 mm (5.7 in) over 12 days, whereas May experiences 211 mm (8.3 in) spread across 23 days, reflecting a wetter but warmer month. Humidity levels are slightly higher in January at 92%, compared to May’s 80%, contributing to the overall cooler and more oppressive winter feel. For a detailed look at what to expect in the winter months, check out Mellau weather in January.

When comparing the weather in May and February, the differences are striking. May enjoys a broader temperature range with a minimum of -9°C (16°F), an average of 7°C (46°F), and a maximum of 25°C (77°F), making it a much warmer month. In contrast, February experiences significantly colder temperatures, with a minimum of -20°C (-4°F), an average of -2°C (28°F), and a maximum of 12°C (54°F). Precipitation levels also differ, with May receiving 211 mm (8.3 in) over 23 days, while February sees only 105 mm (4.1 in) spread across 12 days. Additionally, February has higher humidity at 89% compared to May's 80%. For more detailed insights about the weather in February, visit Mellau weather in February.

When comparing the weather in May and March, it's clear that May experiences significantly milder temperatures, with averages around 7°C (46°F) compared to 0°C (32°F) in March. The maximum temperature in May can reach as high as 25°C (77°F), while March peaks at a much cooler 14°C (58°F). Additionally, May sees more precipitation overall, with 211 mm (8.3 in) over 23 days, compared to March's 136 mm (5.4 in) over 17 days. Despite higher rainfall, May's humidity is slightly lower at 80% compared to March's 87%. For those interested in the specifics of March weather, you can reference this link: Mellau weather in March.

In comparing the weather of April and May, it's evident that May experiences a marked improvement in temperatures, with averages rising from April's 4°C (39°F) to 7°C (46°F), and maximum temperatures reaching up to 25°C (77°F). While April starts with colder nights, dipping to a minimum of -18°C (-1°F), May's lowest temperature is significantly higher at -9°C (16°F). Additionally, May sees more precipitation, totaling 211 mm (8.3 in) over 23 days, compared to April's 96 mm (3.8 in) over just 13 days, although the humidity remains relatively consistent with May at 80% and April slightly higher at 84%. Overall, May offers warmer temperatures but also increased rainfall compared to April. For more insights, you can visit Mellau weather in April.

In May, temperatures range from a chilly -9°C (16°F) to a warm 25°C (77°F), with an average temperature of 7°C (46°F). May experiences considerable rainfall, with 211 mm (8.3 in) over 23 days, resulting in a humidity level of 80%. In contrast, June brings milder temperatures, with a minimum of -1°C (31°F) and a maximum of 29°C (84°F), and an average of 13°C (56°F). The rainfall slightly decreases to 194 mm (7.7 in) over 21 days, and humidity remains slightly higher at 82%. Overall, June offers warmer temperatures and slightly less precipitation compared to May. For more detailed weather information, you can check Mellau weather in June.

May and July exhibit quite distinct weather characteristics. In May, temperatures range from a chilly minimum of -9°C (16°F) to a warm maximum of 25°C (77°F), with an average temperature of 7°C (46°F). This month sees considerable precipitation, totaling 211 mm (8.3 in) over 23 days, coupled with a relatively high humidity level of 80%. In contrast, July experiences milder conditions, with temperatures ranging from a minimum of 3°C (39°F) to a maximum of 28°C (83°F), and an average of 14°C (57°F). Precipitation slightly decreases to 194 mm (7.6 in) over 20 days, while humidity rises to 83%. For a more detailed look at the weather in July, you can explore Mellau weather in July.

When comparing the weather in May and August, we see notable differences in temperature and precipitation patterns. May experiences a wider temperature range, with minimums dipping to -9°C (16°F) and maximums reaching up to 25°C (77°F), resulting in an average of 7°C (46°F). In contrast, August has more moderate temperatures, with minimums at 2°C (36°F) and maximums peaking at 28°C (82°F), leading to a higher average of 14°C (57°F). Both months have similar precipitation levels, with May receiving 211 mm (8.3 in) over 23 days and August slightly less at 207 mm (8.1 in) across 20 days. Humidity remains consistent at 80% in both months. To learn more about the specific weather conditions in August, you can visit Mellau weather in August.

May and September present a fascinating contrast in weather conditions. In May, temperatures can range from a chilly -9°C (16°F) to a warm 25°C (77°F), with an average of 7°C (46°F). The month is also characterized by significant rainfall, totaling 211 mm (8.3 in) over 23 days, and maintains a humidity level of 80%. In comparison, September's temperatures are slightly milder, ranging from -5°C (23°F) to 22°C (72°F), with an average of 10°C (50°F). Although September experiences lower precipitation at 156 mm (6.1 in) over 16 days, the humidity remains similar at 83%, creating a comfortable yet damp atmosphere. For more details about the weather in September, you can check out Mellau weather in September.

May and October exhibit notable differences in weather patterns. In May, temperatures can range from a brisk -9°C (16°F) at night to a pleasantly warm maximum of 25°C (77°F) during the day, with a significant average of 7°C (46°F). Conversely, October presents a slightly cooler climate, with minimum temperatures at -7°C (19°F) and maximums reaching 19°C (66°F), averaging around 6°C (43°F). Additionally, May experiences more precipitation, totaling 211 mm (8.3 in) over 23 days, while October sees less rainfall at 140 mm (5.5 in) across 13 days. Humidity levels are also higher in October at 90%, compared to 80% in May. For more details on October weather, visit Mellau weather in October.

May and November exhibit stark contrasts in weather conditions. In May, temperatures range from a minimum of -9°C (16°F) to a pleasant maximum of 25°C (77°F), with an average temperature of 7°C (46°F). The month is characterized by significant rainfall, totaling 211 mm (8.3 in) over 23 days, along with relatively high humidity levels at 80%. In contrast, November brings colder temperatures, with a minimum of -19°C (-2°F) and a maximum of 17°C (62°F), resulting in an average of just 1°C (33°F). Precipitation is less frequent in November, accumulating to 90 mm (3.6 in) over only 10 days, while the humidity rises slightly to 88%. For a deeper dive into November weather specifics, check out Mellau weather in November.

May and December present contrasting weather patterns, reflective of their positions in the seasonal calendar. In May, temperatures generally range from a chilly minimum of -9°C (16°F) to a pleasant maximum of 25°C (77°F), with an average of 7°C (46°F). The month is marked by significant precipitation, totaling 211 mm (8.3 in) over 23 days, while humidity hovers around 80%. In stark contrast, December offers much colder conditions, with temperatures dipping as low as -23°C (-10°F) and reaching a maximum of only 9°C (48°F), averaging -4°C (25°F). Although December experiences slightly less precipitation at 176 mm (6.9 in) over 18 days, the humidity is higher at 90%. For further insights into the weather dynamics of December, you can check Mellau weather in December.

Compare Mellau's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Mellau

May in Mellau brings a refreshing transition from the coolness of early spring to more temperate conditions, featuring both mild temperatures and increased precipitation. While the mercury can rise to a pleasant 25°C (77°F), the average hovers around 7°C (46°F), setting the stage for a diverse climate experience. With an average humidity of 80% and rain falling on about 23 days, May often feels more vibrant and lush compared to the drier winter months. This blend of warmth and moisture catalyzes the local flora, creating a picturesque landscape that captivates both residents and visitors alike. For more detailed information about Mellau's varying weather patterns throughout the year, visit Mellau Climate.