September Weather in Wangerooge, Germany

Last updated: February 26, 2025

Wangerooge, Germany, in September experiences a delightful transition into autumn, with maximum temperatures reaching 25°C (77°F) and an average of 16°C (61°F). Visitors can expect cozy days and cooler evenings, as temperatures dip to a minimum of 10°C (51°F). Rainfall is a common theme this month, with an average precipitation amount of 81 mm (3.2 in) over 12 days, creating a fresh and vibrant atmosphere. The humidity levels hover around 81%, enhancing the soothing coastal climate that defines this charming North Sea island. Whether you're strolling along the beach or exploring the picturesque landscapes, September in Wangerooge offers a unique blend of mild weather and engaging activities.

September Temperature in Wangerooge

As summer bids farewell and autumn begins to set in, September in Wangerooge, Germany offers a mild climate that beautifully bridges the warmth of the preceding months with the coolness of fall. Temperatures during this month range from a comfortable minimum of 10°C (51°F) to a maximum of 25°C (77°F), with the average sitting pleasantly at 16°C (61°F). This slight drop from the peak summer heat provides an ideal atmosphere for enjoying the island's scenic beauty, whether strolling along the beach or exploring its charming landscapes. September’s temperatures signify a gentle transition, encouraging outdoor activities while hinting at the cooler days to come.

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

The chart illustrates September temperature patterns in Wangerooge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec403941465361636560554742
Data source: Temperature data for Wangerooge 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.

September Precipitation in Wangerooge

In September, Wangerooge experiences a shift in its weather patterns, with a precipitation amount of 81 mm (3.2 in) spread over 12 days. This marks a slight decrease from the wetter summer months, particularly August, which averages 101 mm (4.0 in) with 16 days of rain. As autumn sets in, the rainfall begins to rise again in October, reaching 128 mm (5.0 in) over a cooler 18 days. The trend reveals a notable transition from the summer's more frequent showers to a brisker, more unpredictable climate, setting the stage for the stormier months ahead. This balance of precipitation illustrates Wangerooge’s dynamic weather, showcasing both its charm and challenges as the seasons change.

September Precipitation Trends in Wangerooge

The chart displays monthly precipitation patterns in Wangerooge, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80707046566883101811288596
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wangerooge

As September unfolds in Wangerooge, Germany, humidity levels hover around 81%, marking a notable transition from the drier summer months. Following the peak of summer where June and July enjoy a lower humidity of 66%, the increase in September signals a shift back towards the higher figures characteristic of the earlier months in the year. This trend sees humidity steadily rising as the year progresses, with January and February often reaching around 90%. As the crisp autumn air begins to settle in, September's humidity prepares the island for the wetter months ahead, striking a balance between the warmth of summer and the chill of winter.

September Average Humidity in Wangerooge

This chart illustrates the average monthly humidity levels in Wangerooge, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wangerooge

In September, Wangerooge experiences a notable shift in the UV Index, dropping to 5, which falls under the moderate exposure category. This change signals a return to safer sun conditions after the intense highs of summer. With a burn time of only 30 minutes, it's important for sun seekers to remain vigilant and take protective measures. As the island transitions from the high UV levels of August and July, setting the stage for a cooler autumn, visitors can still enjoy outdoor activities while being mindful of their skin health. For more insights on the UV Index throughout the year, check out Wangerooge UV Index.

Maximum UV Index Levels in Wangerooge for September

The chart shows the monthly maximum UV Index (UVI) for Wangerooge 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.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Wangerooge 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 Wangerooge

September in Wangerooge, Germany, shines with 313 hours of sunlight, making it a delightful transition from the vibrant summer months. As the year progresses, sunlight peaks in July with 416 hours, while September maintains a substantial glow, though it shows a gentle decline reflective of the changing seasons. The previous month, August, offered 392 hours, suggesting that the lingering warmth of summer lingers just a bit longer in early autumn. With October bringing a further drop to 243 hours, it's clear that the days are becoming shorter, inviting cozy evenings as autumn settles in. Overall, September serves as a captivating bridge from the sunlit joys of summer to the serene hues of fall, marking a beautiful shift in Wangerooge's annual cycle.

Monthly Sunshine Duration in Wangerooge: September Highlighted

The September sunshine duration represents the total number of hours Wangerooge 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.
JanFebMarAprMayJunJulAugSepOctNovDec102h191h274h358h410h408h416h392h313h243h179h121h
Data source: Wangerooge September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wangerooge During September

As summer transitions into autumn, Wangerooge, Germany, experiences a noticeable shift in sunshine likelihood during September. With a 33% chance of sunny days, the month still holds onto the lingering warmth of summer, although it marks a slight decrease from August's 34%. This trend mirrors a general pattern observed throughout the year, where months like April see higher chances at 45%, only to dwindle down as the year progresses. While September does not peak in sunshine, it remains a charming time to enjoy the island’s beauty, as the softer light casts a unique glow on the serene landscapes. Embrace the mild climate and the gentle whispers of autumn; after all, every sunny day is a bonus in this transitional month!

Percentage of Sunny Days in September in Wangerooge

The chart illustrates the percentage of sunny days in Wangerooge 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 Wangerooge experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%26%35%46%28%38%34%34%33%28%18%20%
Data source: Wangerooge September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wangerooge in September

As summer transitions into autumn, September in Wangerooge, Germany, offers a balance of daylight, with approximately 12 hours of sunshine. This marks a gentle decline from the 16 hours experienced in the peak of July and August, as the days gradually shorten. The steady reduction in daylight hours reflects the shifting seasons, moving from the vibrant brightness of spring and summer towards the softer hues of fall. With 10 hours of daylight anticipated in October, September serves as a poignant reminder of nature's rhythms, inviting residents and visitors alike to savor the remaining longer days before winter's early twilight sets in.

Average Daylight Hours in Wangerooge for September

The chart illustrates the variation in daylight duration in Wangerooge throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 4m9h 47m11h 54m14h 3m15h 57m16h 57m16h 25m14h 42m12h 37m10h 29m8h 33m7h 30m
Data source: Wangerooge daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Wangerooge

As summer gives way to autumn, September in Wangerooge, Germany experiences a gentle shift in the winds. With an average wind speed of 5.4 m/s (12 mph), this month marks a noticeable lull from the summer gusts that peaked at 6.4 m/s (14 mph) in August. This gradually decreasing trend brings a softer breeze, perfect for tranquil beach strolls and leisurely outdoor activities. As the days grow shorter, the winds prepare for an invigorating uptick in October when they surge to 7.6 m/s (17 mph), heralding the more dynamic weather patterns of fall. Overall, September offers a serene yet refreshing moment, capturing the transitional beauty of the season.

Average September Wind Speed in Wangerooge

The chart displays monthly wind speed patterns in Wangerooge, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.97.26.66.86.04.75.46.45.4 m/s7.66.86.9
Data source: Wangerooge September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Wangerooge Compares to Other Months

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

When comparing the weather in September and January, a distinct shift in conditions is evident. September enjoys milder temperatures, with averages around 16°C (61°F) and highs reaching up to 25°C (77°F), while January is much colder, with average temperatures dropping to 4°C (40°F) and maxing out at only 11°C (52°F). Precipitation levels are quite similar, with September receiving about 81 mm (3.2 in) over 12 days, while January sees 80 mm (3.2 in) spread across 15 days. Additionally, humidity levels rise slightly in January to 91%, compared to 81% in September, contributing to a chillier feel during the winter month. For more detailed January weather information, visit Wangerooge weather in January.

In September, the weather is generally milder, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 25°C (77°F), creating an average of 16°C (61°F). The month sees about 81 mm (3.2 in) of precipitation over approximately 12 days, along with a relative humidity of 81%. In contrast, February brings chillier conditions, with temperatures dipping to a minimum of -6°C (22°F) and reaching a maximum of 12°C (54°F), averaging just 4°C (40°F). This winter month experiences slightly less precipitation at 70 mm (2.8 in) across 13 days, accompanied by a higher humidity level of 89%. For more details about February weather, you can check out Wangerooge weather in February.

When comparing the weather in September and March, there are notable differences. September experiences milder temperatures with a minimum of 10°C (51°F), an average of 16°C (61°F), and a maximum of 25°C (77°F), while March is much colder, with temperatures reaching a minimum of -7°C (19°F), an average of 5°C (42°F), and a maximum of 13°C (56°F). Precipitation levels are relatively similar, with September receiving 81 mm (3.2 in) over 12 days, compared to March's 70 mm (2.8 in) spread across 13 days. Additionally, September tends to have slightly lower humidity (81%) compared to the higher levels of March (87%). For a more detailed overview, you can check Wangerooge weather in March.

When comparing the weather in September and April, it's clear that September tends to be warmer and wetter. In September, temperatures range from a minimum of 10°C (51°F) to a maximum of 25°C (77°F), with an average of 16°C (61°F). The month receives about 81 mm (3.2 in) of precipitation over 12 days, resulting in a relatively humid environment with 81% humidity. In contrast, April is cooler, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 17°C (63°F) and an average of 8°C (46°F). April's precipitation is also lower, at 46 mm (1.8 in) over 10 days, maintaining a slightly higher humidity of 82%. For more detailed insights into the April climate, you can check Wangerooge weather in April.

In comparing the weather between September and May, September presents a generally warmer climate, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 25°C (77°F) and an average of 16°C (61°F). In contrast, May features cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 22°C (73°F), averaging at 12°C (53°F). Despite September being warmer, it also sees more precipitation, accumulating 81 mm (3.2 in) over 12 days, compared to May's 56 mm (2.2 in) over 11 days. Humidity levels are higher in September at 81%, whereas May experiences a lower humidity of 73%. For a closer look at May's weather conditions, you can visit Wangerooge weather in May.

In comparing the weather of September and June, both months feature similar average temperatures, hovering around 16°C (61°F) with maximum temperatures reaching up to 25°C (77°F) in both cases. However, September tends to be slightly warmer at night, with a minimum temperature of 10°C (51°F), compared to June's 9°C (49°F). September experiences more precipitation, averaging 81 mm (3.2 in) over 12 days, making it wetter than June, which has 68 mm (2.7 in) over 11 days. Additionally, September sees higher humidity levels at 81%, while June has a more comfortable 66%. For a detailed look at June weather, you can check Wangerooge weather in June.

When comparing the weather in September and July, we can observe some notable differences. September experiences a minimum temperature of 10°C (51°F) and an average of 16°C (61°F), while July tends to be slightly warmer, with a minimum of 13°C (55°F) and an average of 17°C (63°F). Additionally, the maximum temperatures in July reach up to 27°C (81°F), compared to September's 25°C (77°F). Precipitation is fairly similar, with September seeing 81 mm (3.2 in) over 12 days and July with 83 mm (3.3 in) across 14 days, though July has significantly lower humidity at 66% compared to September's 81%. For a detailed look at Wangerooge's specific weather in July, check Wangerooge weather in July.

In comparing the weather between August and September, we see a notable shift in temperature and precipitation patterns. September generally experiences cooler temperatures, with a minimum of 10°C (51°F), an average of 16°C (61°F), and a maximum of 25°C (77°F), compared to August's slightly warmer minimum of 12°C (55°F), average of 18°C (65°F), and maximum of 26°C (80°F). Additionally, September sees a decrease in total precipitation to 81 mm (3.2 in) over 12 days, while August recorded higher precipitation levels of 101 mm (4.0 in) over 16 days. Humidity levels also rise in September to 81%, contrasting with the drier conditions of August, which had 67% humidity. For more detailed information, you can check Wangerooge weather in August.

September typically offers milder temperatures, ranging from a minimum of 10°C (51°F) to a maximum of 25°C (77°F), with an average of 16°C (61°F). In contrast, October sees cooler weather, with temperatures dropping to a minimum of 5°C (41°F) and an average of 13°C (55°F). Additionally, October experiences increased precipitation, totaling 128 mm (5.0 in) over 18 days, compared to September's 81 mm (3.2 in) over 12 days. Humidity is slightly higher in October at 86%, compared to 81% in September. For a more detailed look at October's weather, you can check Wangerooge weather in October.

In September, the weather is generally milder with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 25°C (77°F), and an average of 16°C (61°F). The month sees about 81 mm (3.2 in) of precipitation over approximately 12 days, coupled with a humidity level of around 81%. In contrast, November experiences much cooler temperatures, with a minimum of 1°C (34°F) and an average of 8°C (47°F), peaking at 17°C (63°F). The precipitation slightly increases to 85 mm (3.3 in) but occurs over more days, totaling 17, and humidity rises to 90%. For more insights into the specific weather conditions, you can check out Wangerooge weather in November.

In September, the weather on Wangerooge is characterized by mild temperatures, with an average of 16°C (61°F) and maximum highs reaching 25°C (77°F), making it a pleasant time for outdoor activities. However, it also experiences relatively high humidity levels at 81% and rainfall on about 12 days, totaling 81 mm (3.2 in). In contrast, December brings much colder conditions, with an average temperature of just 6°C (42°F) and maximum highs around 11°C (52°F). The month sees more precipitation, 96 mm (3.8 in), and rain on 18 days, alongside a higher humidity level of 90%. For more details, you can check Wangerooge weather in December.

Compare Wangerooge's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Wangerooge

As summer gracefully transitions into autumn, September in Wangerooge showcases a pleasant shift in weather patterns. The temperatures offer a comfortable range, providing a perfect backdrop for outdoor activities, although the air does carry a noticeable chill at night. While there’s a slight uptick in precipitation, the overall humidity lingers at a high level, creating a unique coastal atmosphere. This blend of moderate warmth and occasional rain contrasts sharply with the intense heat of summer and the briskness of late autumn, making it a delightful time to experience the island's natural beauty. For a deeper understanding of what to expect throughout the year, be sure to check Wangerooge Climate.