September Weather in Melk, Austria

Last updated: February 26, 2025

In Melk, Austria during September, visitors can expect a delightful transition into autumn. With maximum temperatures reaching up to 30°C (87°F), the days remain pleasantly warm, while the average temperature hovers around a comfortable 15°C (60°F). As the month progresses, temperatures can dip to a refreshing 2°C (35°F) at night. However, be prepared for occasional rain, as 77 mm (3.0 in) of precipitation is spread over approximately 10 days, contributing to a humidity level of 75%. This blend of warmth and moisture creates a unique atmosphere, perfect for exploring the stunning landscapes and historic architecture that Melk has to offer.

September Temperature in Melk

In September, Melk, Austria transitions into early autumn, showcasing a delightful range of temperatures. With minimums around 2°C (35°F) and exhilarating highs climbing to 30°C (87°F), the average temperature settles at a comfortable 15°C (60°F). This month marks a notable shift from the summer heat, yet still offers warm days perfect for exploring the picturesque scenery. As the warm summer sun gradually gives way to cooler breezes, visitors can enjoy the stunning landscapes that Melk has to offer, making September an ideal time to experience this charming town.

September Weather in Melk: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Melk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec323641495667686859514135
Data source: Temperature data for Melk 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.

September Precipitation in Melk

In September, Melk, Austria sees a notable precipitation amount of 77 mm (3.0 in), marking a slight decrease from the heavier rains of the summer months. With rainfall spread over 10 days, this month generally transitions the landscape from the vibrant hues of summer to the softer tones of autumn. This trend reflects a gradual easing of precipitation as the year moves towards its conclusion, with October anticipated to bring even lower levels at 61 mm (2.4 in). Overall, September's weather offers a balanced blend of moisture, providing essential hydration for the changing seasons while preparing the region for the drier months ahead.

September Precipitation Trends in Melk

The chart displays monthly precipitation patterns in Melk, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5642534610082978678614971
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Melk

In September, Melk, Austria experiences a noticeable shift in humidity, with levels averaging around 75%. This marks a gradual decline from the summer months, where humidity consistently stayed at 76% in both July and August. The trend highlights a transition towards the drier autumn season, following the peak humidity of winter that reaches 90% in January. As the year progresses, the humidity steadily rises again in the fall, suggesting that September serves as a pivotal point, bridging the warmth of summer and the cooler, more humid conditions of late fall. This dynamic creates a refreshing atmosphere, perfect for enjoying the stunning landscapes of Melk during this transitional month.

September Average Humidity in Melk

This chart illustrates the average monthly humidity levels in Melk, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Melk

As September rolls around in Melk, Austria, the UV Index dips slightly from the peak summer months but remains significant at 6, marking it as a high exposure category. This change from the intense UV levels of 8 in July and August comes with a slightly increased burn time of 25 minutes. Nature lovers and outdoor enthusiasts should be aware that while the intensity is less than during summer, protective measures are still advisable to enjoy the beautiful autumn days safely. The trend for the rest of the year suggests a gradual decline in UV exposure, with October seeing a moderate level of 4. For more comprehensive information about UV levels throughout the year, check out Melk UV Index.

Maximum UV Index Levels in Melk for September

The chart shows the monthly maximum UV Index (UVI) for Melk in September, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Melk September 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.

September Sunshine in Melk

As summer fades into autumn, September in Melk, Austria, continues to bask in a generous 306 hours of sunshine—a radiant conclusion to the warmer months. This month sees a gradual decline from the peak sunshine hours of July, which boasts an impressive 420 hours, yet it remains a significant improvement over the chillier months that follow. Notably, September's sunlight nearly matches the vibrant brightness of late spring and early summer, highlighting a seasonal transition where crisp air mingles with lingering warmth. As the days become shorter, the steady drop in sunshine hours into October signals the impending embrace of autumn, inviting locals and visitors alike to savor the lingering warmth before winter's arrival.

Monthly Sunshine Duration in Melk: September Highlighted

The September sunshine duration represents the total number of hours Melk experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec142h224h297h336h362h397h420h377h306h270h198h161h
Data source: Melk September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Melk During September

In September, Melk, Austria, experiences a notable increase in the likelihood of sunny weather, with a 48% chance of sunshine. This marks a seasonal trend, as the summer months gradually transition into autumn, highlighting a shift from the relatively lower percentages seen in the earlier months of the year. For instance, July and August show a 41% and 36% chance, respectively, of sunny days, suggesting a moderate peak during peak summer. As September arrives, the sun becomes more prevalent, making it an ideal time for outdoor activities and exploration before the colder months set in. As October approaches, the chance of sunshine slightly dips to 43%, affirming that while the summer warmth begins to fade, the lovely weather of early fall still graces Melk.

Percentage of Sunny Days in September in Melk

The chart illustrates the percentage of sunny days in Melk throughout the year, with September 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 Melk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%36%44%36%31%44%41%36%48%43%28%20%
Data source: Melk September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Melk in September

As summer gracefully transitions into autumn, September in Melk, Austria, brings a notable shift in daylight duration. Following the peak of 15 hours in the summer months, the days begin to shorten, offering around 12 hours of daylight this month. This slight decrease not only marks a return to the gentle rhythm of shorter days but also sets the stage for the vibrant colors of fall. By observing the longer winter nights ahead—where daylight dwindles to just 8 hours in January—September serves as a bridge, gently reminding us of the seasonal cycles that define this picturesque region.

Average Daylight Hours in Melk for September

The chart illustrates the variation in daylight duration in Melk throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 50m10h 12m11h 55m13h 41m15h 12m15h 59m15h 34m14h 13m12h 31m10h 46m9h 13m8h 24m
Data source: Melk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Melk

In September, the winds in Melk, Austria, begin to whisper a gentle farewell to summer warmth, with an average speed of just 2.4 m/s (5 mph). This marks a noticeable drop from the breezier months of May and April, which experienced speeds of 3.4 m/s (8 mph) and 2.9 m/s (6 mph), respectively. As autumn approaches, the air takes on a more tranquil quality, reflecting a broader trend observed throughout the year. From the winter months, when gusts can peak at 3.2 m/s, to the calmer late summer days, it’s clear that September embraces a quieter, more serene wind pattern, inviting leisurely strolls along its picturesque landscapes.

Average September Wind Speed in Melk

The chart displays monthly wind speed patterns in Melk, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.62.82.93.42.52.62.82.4 m/s2.52.93.2
Data source: Melk September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Melk Compares to Other Months

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

September and January present dramatically different weather conditions. In September, temperatures fluctuate from a minimum of 2°C (35°F) to a maximum of 30°C (87°F), with an average of 15°C (60°F) and 77 mm of precipitation spread over 10 days. The month is characterized by a moderate humidity of 75%. In stark contrast, January is much colder, with temperatures ranging from a chilly minimum of -17°C (3°F) to a maximum of 14°C (57°F), averaging around 0°C (33°F). Precipitation is slightly lower at 56 mm, occurring over 12 days, accompanied by a higher humidity of 90%. For a more detailed look at the winter weather, you can check out Melk weather in January.

September and February present distinct contrasts in weather patterns. In September, temperatures range from a chilly 2°C (35°F) at night to a warm 30°C (87°F) during the day, making it a month of warmth as summer lingers. Precipitation is moderate at 77 mm (3.0 in) over approximately 10 days, with humidity averaging around 75%. In contrast, February is much colder, with temperatures dipping to a minimum of -13°C (9°F) and hardly rising above 17°C (63°F). Although it receives less precipitation at 42 mm (1.6 in) over 11 days, the humidity remains high at 87%, giving the month a damp and brisk feel. For more details, you can check out Melk weather in February.

September and March exhibit contrasting weather patterns. In September, temperatures range from a low of 2°C (35°F) to a high of 30°C (87°F), with an average of 15°C (60°F), making it generally milder and warmer. In contrast, March experiences lower temperatures, with minima reaching -13°C (9°F) and a maximum of 21°C (70°F), averaging at 5°C (41°F). September sees more precipitation, totaling 77 mm (3.0 in) over about 10 days, while March has 53 mm (2.1 in) falling over 13 days, contributing to higher humidity levels at 85% compared to September's 75%. For a detailed look at the weather specifics for March, you can visit Melk weather in March.

When comparing the weather in September and April, notable differences in temperature and precipitation emerge. September typically experiences milder conditions with average temperatures around 15°C (60°F) and a maximum that can reach 30°C (87°F), while April is cooler, averaging 10°C (49°F) with a maximum of 27°C (82°F). Rainfall is more frequent in September, with 77 mm (3.0 in) of precipitation over 10 days, compared to April’s 46 mm (1.8 in) over the same duration. Interestingly, both months have similar humidity levels, hovering around 75% in September and 78% in April. For more specific insights on weather patterns in the region, you can refer to Melk weather in April.

In comparing the weather of September and May, both months exhibit mild temperatures, with maximum highs reaching around 30°C (86-87°F). However, September tends to have a slightly broader temperature range, featuring a minimum of 2°C (35°F) compared to May's 0°C (33°F). Precipitation levels are higher in May, totaling 100 mm (4.0 in) over 18 days, versus September’s 77 mm (3.0 in) over 10 days. Humidity levels are similar, with September at 75% and May slightly lower at 73%. For a more detailed look at the weather patterns during May, you can visit Melk weather in May.

When comparing the weather in September and June, notable differences can be observed. September typically has a wider range of temperatures, with minimums dipping to 2°C (35°F) and maximums reaching up to 30°C (87°F). In contrast, June features warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 34°C (93°F). Both months experience substantial precipitation, with September receiving 77 mm over approximately 10 days and June slightly higher at 82 mm over about 14 days. Humidity levels remain consistent at around 77% for both months, contributing to a similar feeling of mugginess, despite the differences in temperature. For a more detailed look at the conditions in June, you can refer to Melk weather in June.

In comparing the weather between September and July, September offers a broader temperature range, with minimums dipping to 2°C (35°F) and maximums reaching up to 30°C (87°F), while July typically has higher minimums at 8°C (46°F) and maximums that can soar to 35°C (96°F). The average temperature in September is cooler at about 15°C (60°F) compared to July's 20°C (68°F). Precipitation is slightly lower in September, with 77 mm (3.0 in) falling over 10 days, compared to July's 97 mm (3.8 in) spread over 14 days. Humidity remains consistent between the two months, with September at 75% and July at 76%. For more details about July weather, you can check Melk weather in July.

In comparing the weather between August and September, September tends to be cooler, with minimum temperatures dropping to around 2°C (35°F) compared to August’s minimum of 8°C (47°F). Average temperatures also show a decline from 20°C (68°F) in August to 15°C (60°F) in September, while maximum temperatures are noticeably reduced from 35°C (95°F) in August to 30°C (87°F) in September. Precipitation levels are slightly lower in September at 77 mm (3.0 in) over about 10 days, compared to August's 86 mm (3.4 in) over 14 days. Humidity remains relatively consistent, with September at 75% and August at 76%. For more details, you can check Melk weather in August.

September typically ushers in warmer days, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 30°C (87°F) and an average of 15°C (60°F). The month experiences around 77 mm (3.0 in) of precipitation spread over 10 days, accompanied by a humidity level of 75%. In contrast, October sees a noticeable drop in temperatures, featuring a minimum of 0°C (33°F), an average of 10°C (51°F), and a maximum of 24°C (76°F). While it has a slightly lower total precipitation of 61 mm (2.4 in) over the same number of days, October's humidity rises to 85%. For more detailed weather information, you can check Melk weather in October.

In September, temperatures range from a mild minimum of 2°C (35°F) to a warm maximum of 30°C (87°F), with an average of 15°C (60°F). The month also sees relatively high humidity levels at 75% and experiences around 77 mm (3.0 in) of precipitation over approximately 10 days. In contrast, November brings a significant drop in temperatures, with a minimum of -6°C (22°F) and an average of only 5°C (41°F), although the maximum can reach 18°C (65°F). The rainfall diminishes to 49 mm (1.9 in) across 9 days, and humidity increases to 90%. For more specific details about the weather in this month, visit Melk weather in November.

September and December exhibit stark contrasts in weather conditions. In September, temperatures range from a mild 2°C (35°F) at night to a warm 30°C (87°F) during the day, averaging around 15°C (60°F). The month sees approximately 77 mm (3.0 in) of precipitation over about 10 days, with humidity levels at 75%. In contrast, December experiences much colder weather, with minimum temperatures dropping to -7°C (20°F) and a maximum of 14°C (57°F), averaging only 2°C (35°F). It also has slightly lower precipitation at 70 mm (2.8 in) spread across 13 days, but with a higher humidity level of 91%. For more insights on December weather patterns, you can visit Melk weather in December.

Compare Melk's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Melk

As summer transitions to autumn, September in Melk brings a noticeable shift in weather patterns, characterized by mild temperatures and increased humidity. While the month can still experience warm days peaking around 30°C, the average settles at a comfortable 15°C, making it a delightful time to explore the picturesque landscapes. Rainfall is more frequent this month, with about 10 days recording precipitation, totaling 77 mm—a contrast to the drier summer months. This blend of warmth and moisture enhances the vibrant colors of the region, showcasing the beauty of Melk in a unique light. For a comprehensive look at Melk's climate throughout the year, visit Melk Climate.