September Weather in Stralsund, Germany

Last updated: February 26, 2025

In September, Stralsund, Germany experiences a blend of mild and varied weather, with average temperatures hovering around 15°C (59°F). The month can see maximum highs reaching up to 31°C (88°F), while minimum temperatures can dip to a cool 2°C (36°F). Rainfall is fairly common, with a total precipitation of 57 mm (2.3 in) spread over 10 days, contributing to a humidity level of approximately 82%. This unique combination of temperatures and moisture creates an inviting atmosphere, perfect for exploring the enchanting coastal city and its rich maritime heritage.

September Temperature in Stralsund

In September, Stralsund, Germany, experiences a delightful transition as summer gradually surrenders to the crispness of autumn. With minimum temperatures around 2°C (36°F) and average highs reaching a pleasant 31°C (88°F), this month showcases a significant warmth before cooler days set in. The average temperature of 15°C (59°F) hints at the lingering warmth of summer, making September a comfortable time for outdoor adventures. However, the cool evenings signal the upcoming change of seasons. As daylight begins to dwindle, the charming coastal city invites visitors to enjoy its stunning landscapes, where the hues of nature begin to shift, embodying the beauty of early autumn.

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

The chart illustrates September temperature patterns in Stralsund, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec373740465464656659524438
Data source: Temperature data for Stralsund 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 Stralsund

In September, Stralsund experiences a moderate rainfall of 57 mm (2.3 in), which marks a slight dip from the heavier summer months of July and August. With precipitation spread over 10 days, this month maintains a balanced pattern, offering a refreshing transition into autumn. Compared to the wetter months earlier in the year, such as June and October—both of which see higher totals—September’s precipitation contributes to a gradual shift in weather, establishing a rhythm of cooler, crisper days that precede the October rainfall. This trend highlights Stralsund's characteristic maritime climate, where seasonal changes are both subtle and beautiful.

September Precipitation Trends in Stralsund

The chart displays monthly precipitation patterns in Stralsund, 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.
JanFebMarAprMayJunJulAugSepOctNovDec534460435657797057765153
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stralsund

September in Stralsund, Germany sees a humidity level of 82%, continuing the trend of relatively high humidity that characterizes much of the year. The month marks a slight uptick from the warm, summery days of August, which recorded 80% humidity. As autumn approaches, humidity levels typically stabilize, hovering around the lower 80s throughout September and October, before rising again into the mid-80s as winter sets in. This gradual transition reflects the region's climatic patterns, where early autumn retains some of the lingering moisture from summer, setting the stage for the cooler months ahead.

September Average Humidity in Stralsund

This chart illustrates the average monthly humidity levels in Stralsund, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%88%87%85%82%81%82%80%82%85%85%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stralsund

As summer gives way to fall in September, Stralsund experiences a notable shift in its UV Index, which stands at 5 this month. This classification falls under the moderate exposure category, suggesting that while sun protection is less urgent than in the peak summer months, it remains advisable for extended outdoor activities, with a burn time of approximately 30 minutes. Comparing this to the hotter months of June and July, where the index peaked at 8 and 7 respectively, September offers a gentle reprieve, but the waning days of summer still warrant caution. As autumn progresses, locals and visitors alike can expect a gradual decrease in UV levels, with the October index dropping to 3. For a comprehensive look at UV trends throughout the year, check out Stralsund UV Index.

Maximum UV Index Levels in Stralsund for September

The chart shows the monthly maximum UV Index (UVI) for Stralsund 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Stralsund 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 Stralsund

September in Stralsund, Germany, offers a delightful transition as summer gracefully bids adieu. With 318 hours of sunshine, this month embodies a sweet spot between the vibrant light of summer and the soft hues of autumn. Following the sun-drenched days of July and August, September’s glow still shines brightly, although it marks a notable drop from the peak summer months. As the days begin to shorten, the warmth lingers a bit longer, making September a perfect time for outdoor exploration and enjoying the fading sunlight. This gradual decline in sunshine hours mirrors the rhythmic change of the seasons, inviting both locals and visitors to savor each sunlit moment before embracing the cozy charm of fall.

Monthly Sunshine Duration in Stralsund: September Highlighted

The September sunshine duration represents the total number of hours Stralsund 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.
JanFebMarAprMayJunJulAugSepOctNovDec107h192h276h366h427h438h434h400h318h251h157h116h
Data source: Stralsund September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stralsund During September

In September, Stralsund experiences a 28% chance of sunny weather, a modest decline from the peak summer months. This drop comes after June's 47%, making September a transitional month as autumn approaches. Notably, while the likelihood of sunshine remains higher than in the depths of winter, it showcases a gradual shift from the sunnier days of summer, as the percentage continues to plateau through October and dips again in November. Thus, while September may not guarantee endless sunny days, it still offers a fair opportunity for pleasant weather.

Percentage of Sunny Days in September in Stralsund

The chart illustrates the percentage of sunny days in Stralsund 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 Stralsund experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%27%35%45%31%47%31%32%29%32%14%19%
Data source: Stralsund September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stralsund in September

As summer gracefully transitions to autumn, September in Stralsund, Germany offers a delightful balance of daylight, providing around 12 hours of sunshine. This month's daylight duration marks a noticeable decline from the sun-soaked peaks of June and July, where residents enjoyed up to 17 hours of light. Following the vibrant May and June, September signals the start of shorter days, yet still retains a warm embrace of daylight, making it a perfect time for outdoor activities before the chill of October sets in with just 10 hours. As nature begins to prepare for the quiet of winter, September acts as a gentle reminder of the fleeting summer days, inviting all to soak in the fading light.

Average Daylight Hours in Stralsund for September

The chart illustrates the variation in daylight duration in Stralsund throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 58m9h 45m11h 53m14h 5m16h 2m17h 5m16h 31m14h 46m12h 38m10h 27m8h 28m7h 24m
Data source: Stralsund daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Stralsund

As September unfolds in Stralsund, Germany, the wind begins to whisper a gentle transition from summer's warmth to autumn's embrace. With an average wind speed of 3.8 m/s (9 mph), this month showcases a subtle decline in breeziness compared to the slightly more vigorous gusts of late summer and early fall. Interestingly, September's winds mirror those of July, hinting at a consistent rhythm in the seasonal patterns. Following this month, October anticipates a bit more energy with an uplift to 4.6 m/s (10 mph), suggesting that Stralsund is gearing up for the invigorating winds that typically accompany the fall. Thus, the September breeze, while milder, serves as a calming prelude, connecting the lingering warmth of summer to the crispness of autumn.

Average September Wind Speed in Stralsund

The chart displays monthly wind speed patterns in Stralsund, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.24.24.54.03.33.84.23.8 m/s4.64.44.2
Data source: Stralsund September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Stralsund Compares to Other Months

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

In September, the weather is quite warm with temperatures ranging from a cool 2°C (36°F) to a maximum of 31°C (88°F), averaging around 15°C (59°F). The month sees about 57 mm (2.3 in) of precipitation over approximately 10 days, and the humidity sits at a high 82%.

In contrast, January brings a much colder climate, with temperatures dipping to a minimum of -8°C (19°F) and only reaching a maximum of 13°C (56°F), averaging around 3°C (37°F). This month experiences slightly less precipitation at 53 mm (2.1 in) over 11 days, but the humidity is slightly higher at 87%. For more details on January weather in Stralsund, you can visit Stralsund weather in January.

September weather tends to be warmer with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), making for a pleasant average of 15°C (59°F). This month experiences relatively higher humidity at 82% and receives about 57 mm (2.3 in) of precipitation over approximately 10 days. In contrast, February is much colder, with temperatures ranging from a minimum of -13°C (10°F) to a maximum of 18°C (64°F), yielding a chilly average of just 3°C (37°F). February also sees slightly less precipitation at 44 mm (1.7 in) over 11 days and a higher humidity level of 88%. For more details, check out Stralsund weather in February.

September and March present notable contrasts in weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F), while March experiences significantly colder conditions, with a minimum of -15°C (6°F) and a maximum of 19°C (66°F), averaging only 4°C (40°F). Despite both months having similar levels of precipitation at around 60 mm (2.3 in), September's humidity at 82% is lower than March's 87%, which signifies a chillier, damp feel in early spring. For more detailed insights into March weather, you can visit Stralsund weather in March.

When comparing the weather of September and April, we can see notable differences in temperature and precipitation patterns. September boasts a wider temperature range, with minimums around 2°C (36°F) and highs reaching up to 31°C (88°F), while April experiences cooler conditions, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 27°C (80°F). Precipitation in September is slightly higher at 57 mm (2.3 in) over about 10 days compared to April's 43 mm (1.7 in) across approximately 8 days. Additionally, September tends to be more humid, averaging 82%, as opposed to April’s 85%. For more detailed information about the weather specifics in April, you can visit Stralsund weather in April.

September and May exhibit some similarities in weather patterns, but there are notable differences between the two months. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F). In contrast, May's temperatures are slightly cooler, with a minimum of 0°C (32°F), an average of 12°C (55°F), and a maximum of 28°C (83°F). Both months experience similar levels of precipitation, with September recording 57 mm (2.3 in) over 10 days and May witnessing 56 mm (2.2 in) over 12 days. Interestingly, humidity remains constant at 82% for both months, contributing to a potentially muggy feel. For more detailed information, you can check out Stralsund weather in May.

September and June present quite contrasting weather profiles despite having similar average precipitation levels. In September, temperatures range from a cool 2°C (36°F) to a warm 31°C (88°F), highlighting a more significant temperature fluctuation, while June showcases milder temperatures from a minimum of 6°C (42°F) to a maximum of 33°C (92°F). Both months experience about 57 mm (2.3 in) of rain over approximately 10 days, but September tends to be more humid, with humidity levels at 82% compared to June’s 81%. For those interested in a detailed look at June weather, you can visit Stralsund weather in June.

Comparing the weather in September and July reveals some interesting contrasts. September boasts a wider temperature range, with minimums dipping to 2°C (36°F) and maximums reaching up to 31°C (88°F), averaging 15°C (59°F). In contrast, July tends to be warmer, with minimums at 9°C (48°F) and maximums hitting 35°C (95°F), averaging 18°C (65°F). While September experiences 57 mm (2.3 in) of precipitation over about 10 days, July is slightly rainier at 79 mm (3.1 in) over 14 days. Notably, both months share the same humidity level of 82%, which can contribute to a muggy feel during the warmest times of the year. For more details about July weather, check out Stralsund weather in July.

In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F), which is significantly cooler than August, where temperatures start at a minimum of 8°C (47°F) and peak at 36°C (97°F) with an average of 19°C (66°F). While both months experience notable humidity levels, September's is slightly higher at 82% compared to August's 80%. September also sees less precipitation overall, with 57 mm (2.3 in) falling over 10 days, whereas August has slightly more at 70 mm (2.7 in) across 12 days. For more detailed insights, you can explore Stralsund weather in August.

In September, temperatures in Stralsund range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F). The month sees approximately 57 mm (2.3 in) of precipitation over about 10 days, and humidity levels sit at around 82%.

As we transition into October, the weather becomes noticeably cooler, with temperatures dropping to a minimum of -2°C (29°F) and an average temperature of 11°C (52°F), peaking at 25°C (77°F). Additionally, October experiences increased rainfall, totaling 76 mm (3.0 in) across about 14 days, with humidity rising slightly to 85%. For more detailed information, please visit Stralsund weather in October.

September and November showcase a notable transition in weather patterns. In September, temperatures can range from a chilly 2°C (36°F) at night to a warm 31°C (88°F) during the day, with an average of 15°C (59°F). The month experiences about 57 mm (2.3 inches) of precipitation over 10 days, coupled with high humidity at 82%. In contrast, November brings cooler conditions, with minimum temperatures dipping to -2°C (29°F) and a daytime maximum of 19°C (66°F), averaging around 7°C (44°F). Precipitation decreases slightly to 51 mm (2.0 inches) over the same number of rainy days, while humidity rises to 85%. This shift illustrates a clear transition towards colder, wetter weather as autumn progresses. For more details, check out Stralsund weather in November.

September and December present contrasting weather conditions. In September, temperatures range from a mild 2°C (36°F) at night to a warm 31°C (88°F) during the day, with an average of 15°C (59°F). The month sees around 57 mm (2.3 inches) of rain over 10 days, while humidity remains relatively high at 82%. In contrast, December brings much colder temperatures, with nighttime lows dropping to -9°C (16°F) and daytime highs reaching only 12°C (54°F), averaging a chilly 3°C (38°F). Precipitation is slightly lower at 53 mm (2.1 inches) but occurs over 12 days, and humidity increases to 85%. For more specific details about December weather, check out Stralsund weather in December.

Compare Stralsund's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Stralsund

As September rolls in, the weather in Stralsund begins to shift from the warm embrace of summer to a cooler and more unpredictable climate. While temperatures can still soar up to a balmy 31°C (88°F), this month typically sees a significant drop in averages and an increase in humidity, giving the air a distinct chill, especially at night. Coupled with around 57 mm of precipitation spread over 10 days, September can be quite variable, marking a transition into the wetter months. This unique blend of temperature fluctuations and moisture sets it apart from the drier and warmer summer months, inviting residents and visitors alike to embrace the beauty of early autumn. For a detailed overview of Stralsund's weather patterns throughout the year, visit Stralsund Climate.