Last updated: August 27, 2025
In Visby, Sweden, September greets visitors with a blend of mild temperatures and occasional rainfall, making it a unique time to experience the charm of this historic town. The maximum temperature can reach a pleasant 26°C (78°F), while the average hovers around 14°C (58°F), providing comfortable conditions for exploration. However, as autumn begins to take hold, temperatures can dip to a minimum of 6°C (44°F). Rainfall is modest, with a total of 57 mm (2.3 in) spread over 12 days, and humidity levels average a humid 83%, creating a rich atmosphere that enhances the natural beauty and cultural allure of Visby. Whether strolling through cobblestone streets or enjoying coastal views, September offers a refreshing yet cozy experience for every adventurer.
In September, Visby experiences a delightful transition from the warmth of summer to the cooler tones of autumn. With minimum temperatures averaging around 6°C (44°F) and maximums reaching up to 26°C (78°F), this month strikes a beautiful balance, offering visitors pleasant outdoor conditions. The average temperature settles at a comfortable 14°C (58°F), making it an ideal time to enjoy the stunning surroundings without the sweltering heat of high summer. As the days grow shorter and the leaves begin to change, September in Visby presents a tapestry of mild weather, perfectly suited for exploration and adventure.
In September, Visby experiences a notable shift in weather patterns, marked by 57 mm (2.3 in) of precipitation over an average of 12 days. This month serves as a transition from the summer’s warmer, wetter conditions, where August recorded 60 mm, to the more pronounced autumn rains that follow. The precipitation in September plays a critical role in replenishing local water resources as the landscape prepares for the cooler months ahead. Interestingly, this amount is slightly lower than the rainy peaks in October, which sees an increase to 83 mm, suggesting a gradual intensification in rainfall as fall progresses. Overall, September’s weather embodies a blend of lingering summer warmth and the dawning chill of autumn, creating a characteristically dynamic month in Visby's climatic calendar.
As summer transitions to autumn in Visby, Sweden, September brings a slight dip in humidity, falling to 83%. This marks a gentle decline from the consistently higher levels experienced in the peak months of June and July, which hover around 85% to 86%. Along with the preceding months of July and August, September's humidity remains relatively mild, reflecting the region's maritime climate. Notably, the trend suggests a gradual easing of moisture in the air as the year progresses, setting the stage for the cooler, crisper conditions of fall while maintaining a generally humid atmosphere. This manageable level of humidity makes September an inviting time to explore Visby, as the summer's warmth lingers but begins to give way to autumn's charm.
As September rolls in Visby, Sweden, the UV Index drops to 4, transitioning from the high levels of summer but still reflecting a moderate exposure category. With a burn time of approximately 30 minutes, it becomes essential for residents and visitors alike to enjoy the pleasant early autumn weather while taking care to protect their skin. This month’s UV Index highlights a notable decline from the intense summer months of July and August, when values peaked at 7. Observing these trends can help individuals better prepare for safe sun exposure throughout the year. For more information on UV Index trends, check out Visby UV Index.
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As summer fades into autumn, September graces Visby, Sweden with a gentle transition of light, offering 307 hours of sunshine. This month reflects a notable decline from the sun-soaked days of July and June, which typically enjoy over 470 hours each, yet it still stands as a bright interlude compared to the shorter days ahead. Interestingly, September's sunshine hours, while reduced, signify a lush vitality that encourages one to savor the lingering warmth before the sun retreats into the colder months. By comparison, October ushers in only 235 hours, emphasizing the gradual shift towards the darker season. Overall, September serves as a radiant bridge, inviting both locals and visitors to bask in the last rays of summer while anticipating the tranquil beauty of autumn.
As autumn approaches, September in Visby, Sweden brings a notable shift in weather patterns. With a 34% chance of sunshine, this month sees an average downturn in sunny days compared to the vibrant summer months of June and July, which boast chances of 64% and 55% respectively. While September does offer a glimpse of sunlight, it signals the transition towards shorter days and cooler temperatures, following the peak summer warmth. This gradual decline mirrors the pattern established from August's 44%, illustrating how summer's embrace quickly recedes, leaving room for the crispness of fall to take hold. Thus, while you may still encounter some sunny spells in September, it's wise to prepare for the characteristic fluctuations of the season.
As autumn approaches in Visby, Sweden, September brings a gentle transition marked by 12 hours of daylight. This month serves as a bridge from the abundant sunlight of summer, where July and August basked in nearly 17 hours of light, to the more subdued days of fall. Interestingly, the pattern of daylight in Visby is a captivating reflection of the changing seasons: starting at 7 hours in January, the days steadily elongate through spring, peaking in June before gradually receding as the year progresses. The shift from summer’s brightness to the early hints of winter illuminates the natural rhythm of light, inviting residents and visitors alike to savor the beautiful interplay of day and night as they enjoy the crispness of September.
As September arrives in Visby, Sweden, the winds begin to pick up, averaging 5.4 m/s (12 mph), a slight increase from the quieter summer months. This gentle breeze heralds the transition from the calmer days of June and July, where wind speeds dipped to around 3.8 m/s (8 mph) and 4.4 m/s (10 mph), respectively. Following September, the winds become more robust, with October bringing an average of 6.5 m/s (15 mph), indicating the island's shift towards the briskness of autumn. Overall, the gradual increase in wind speed from summer through early autumn suggests a dynamic change in the island's atmosphere, making September a refreshing and invigorating time to experience Visby’s coastal charm.
Weather in Visby varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Visby, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present quite contrasting weather patterns. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 26°C (78°F), with an average of 14°C (58°F). This month experiences relatively high humidity levels at 83% and about 57 mm (2.3 in) of precipitation over approximately 12 days. In contrast, January is much colder, with temperatures dipping from a minimum of -7°C (19°F) to a maximum of 9°C (49°F), averaging only 2°C (36°F). While January has slightly less precipitation at 46 mm (1.8 in) over 11 days, it comes with a marginally higher humidity of 86%. For those interested in detailed weather insights, check out Visby weather in January.
When comparing the weather in September and February, it is evident that February experiences significantly colder temperatures, with a minimum of -9°C (15°F) and an average of just 1°C (35°F), contrasting sharply with September's milder range of 6°C (44°F) to a maximum of 26°C (78°F). Additionally, while September sees higher precipitation levels at 57 mm (2.3 in) over 12 days, February has slightly less rainfall at 43 mm (1.7 in) across 11 days. Both months display high humidity, with February hovering at 85%, slightly higher than September's 83%. For more specific insights on February weather, you can check Visby weather in February.
In comparing the weather between September and March, September showcases a significantly warmer climate with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 26°C (78°F), averaging at 14°C (58°F). In contrast, March is much colder, with temperatures dipping down to a minimum of -9°C (15°F) and peaking at only 12°C (53°F), averaging just 3°C (37°F). While September experiences 57 mm (2.3 in) of precipitation over about 12 days, March has less precipitation at 44 mm (1.7 in) over 11 days, though the humidity remains relatively high in both months at 83% and 87%, respectively. For more detailed insights, you can check out Visby weather in March.
In September, temperatures range from a cool 6°C (44°F) at night to a warm 26°C (78°F) during the day, offering an average of 14°C (58°F). With 57 mm (2.3 in) of precipitation over about 12 days, the month is relatively wet, and humidity levels sit at 83%. In contrast, April experiences much cooler temperatures, with nighttime lows dipping to -3°C (27°F) and daytime highs reaching 16°C (62°F), resulting in a much lower average of 5°C (42°F). This month sees significantly less rainfall, with only 21 mm (0.8 in) recorded over 6 days and slightly higher humidity at 87%. For more detailed insights into the weather conditions, check out Visby weather in April.
September typically boasts a broader temperature range compared to May, with minimums around 6°C (44°F) and maximums reaching 26°C (78°F) on average, resulting in a comfortable daily high of about 14°C (58°F). In contrast, May starts off cooler, with temperatures dipping to a minimum of -1°C (30°F) and averaging only 10°C (50°F), though it can still warm up to a pleasant 23°C (73°F) at times. Additionally, September sees more precipitation, averaging 57 mm (2.3 in) over 12 days, whereas May experiences less rainfall at 33 mm (1.3 in) across just 7 days. The humidity remains quite high in both months, with September at 83% and May slightly higher at 84%. For those interested in a closer look at May's weather specifics, you can check Visby weather in May.
September and June in Visby showcase notable differences in weather patterns. In September, the average temperature is slightly lower, resting at 14°C (58°F), compared to June's average of 16°C (61°F). Both months experience similar minimum temperatures at 6°C (44°F), but June peaks slightly higher with a maximum of 27°C (81°F) versus September's 26°C (78°F). Precipitation is more frequent in September, occurring across 12 days and totaling 57 mm (2.3 in), while June sees less rain with only 34 mm (1.3 in) over 7 days. Humidity levels are quite similar, with September at 83% and June at 86%. For a more detailed look at June's weather, you can visit Visby weather in June.
When comparing the weather in September and July, we can see notable differences in temperature and precipitation. September experiences a cooler range of temperatures, with averages around 14°C (58°F) compared to July's higher average of 18°C (65°F). Additionally, while both months are fairly rainy, September has slightly less precipitation at 57 mm (2.3 in) over 12 days, compared to July's 67 mm (2.6 in) over 10 days. Humidity levels are also high in both months, with September at 83% and July at 85%. For more detailed insights about July weather specifically, you can check Visby weather in July. Overall, July tends to be warmer and has a bit more rainfall, making September feel cooler as it transitions into autumn.
September tends to be cooler than August, with minimum temperatures dropping from 11°C (52°F) in August to 6°C (44°F) in September. The average temperature in September is also lower at 14°C (58°F), compared to 18°C (65°F) in August. Both months see similar precipitation levels, with September recording 57 mm (2.3 in) against August's 60 mm (2.4 in), although both have rainfall spread over 12 days. Humidity remains high in both months, slightly decreasing from 84% in August to 83% in September. For more detailed information about the weather during August, you can check Visby weather in August.
September and October showcase a noticeable shift in weather patterns. In September, temperatures range from a mild minimum of 6°C (44°F) to a maximum of 26°C (78°F), with an average temperature of 14°C (58°F). The month sees about 57 mm (2.3 in) of precipitation over 12 days, with humidity levels at 83%. In contrast, October brings cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 18°C (64°F), averaging 10°C (50°F). Precipitation increases slightly to 83 mm (3.3 in) across 14 days, and humidity rises to 85%. For more details, check out Visby weather in October.
September and November present quite a contrast in weather. In September, temperatures typically range from a milder minimum of 6°C (44°F) to a comfortable maximum of 26°C (78°F), with an average of 14°C (58°F). This month also sees about 57 mm (2.3 in) of precipitation over 12 days, accompanied by an 83% humidity level. In stark contrast, November experiences cooler temperatures, with a minimum plunging to -1°C (31°F) and a maximum of only 15°C (59°F), resulting in a much lower average of 7°C (44°F). The precipitation slightly increases to 62 mm (2.4 in) over 13 days, and humidity remains high at 85%. For a detailed look at November weather patterns, you can refer to Visby weather in November.
September weather features a mild temperature range, with minimums around 6°C (44°F), averages of 14°C (58°F), and maximums reaching 26°C (78°F). The month receives approximately 57 mm (2.3 in) of precipitation over 12 days, accompanied by a relatively high humidity level of 83%. In contrast, December presents a much colder climate, with temperatures dipping to a minimum of -7°C (20°F) and averaging only 3°C (38°F), peaking at 9°C (49°F). With slightly increased precipitation at 60 mm (2.3 in) over 15 days and a similar humidity level of 82%, the weather in December is distinctly wintry. For more detailed information, check Visby weather in December.
As September arrives in Visby, the weather signals the transition from summer's warmth to the cooler embrace of autumn. With maximum temperatures peaking at a comfortable 26°C, the month offers pleasant days interspersed with cooler evenings, averaging around 14°C. However, unlike the drier summer months, September experiences an uptick in precipitation, with about 57 mm spread over 12 days, lending a refreshing, lush feel to the landscape. Coupled with a relatively high humidity of 83%, September in Visby is marked by a gentle mix of sunny spells and occasional showers, inviting visitors to enjoy the changing seasons. For a deeper understanding of seasonal variations, check out the detailed insights at Visby Climate.