Last updated: August 27, 2025
September in Vadstena, Sweden offers a delightful transition into autumn, with maximum temperatures reaching a pleasant 23°C (73°F), while the average settles at a cool 13°C (55°F). Early in the month, temperatures can dip as low as 2°C (36°F), reflecting the shift in seasons. Expect moderate rainfall, with an accumulation of 79 mm (3.1 in) spread over 13 days, creating a lush backdrop for outdoor activities. The air remains humid, with levels around 86%, lending a crispness to the atmosphere. Overall, September in Vadstena is a picturesque month, marked by fluctuating temperatures and the charm of early autumn.
As September unfolds in Vadstena, Sweden, the shift from summer's warmth to autumn's embrace becomes strikingly apparent. With average temperatures settling around 13°C (55°F), this month marks a significant drop from the highs of August, which can reach up to 32°C (90°F). The minimum temperatures dip to 2°C (36°F), hinting at the cooler days ahead, while the maximum reaches a comfortable 23°C (73°F)—ideal for enjoying the lingering outdoor activities before the chill of October sets in. As the vibrant autumn leaves begin to adorn the landscape, September offers a delightful blend of late summer warmth and the refreshing crispness of approaching fall.
September marks a significant transition in Vadstena's climatology, with precipitation reaching 79 mm (3.1 in) over 13 days. This uptick from August's 76 mm signals the onset of autumn, as the lingering warmth of summer gives way to cooler, wetter conditions. With nearly half of September's days experiencing rain, the month ties closely with October, which continues the trend with 80 mm. This steady rise in precipitation highlights a pattern where late summer and early fall see increased moisture, preparing the region for the forthcoming winter months and emphasizing the importance of this transitional period in Vadstena's annual weather cycle.
In Vadstena, Sweden, September brings a noticeable shift in humidity, with levels reaching 86%. As summer transitions to autumn, this month marks a rise from the drier conditions experienced in the preceding months. Following the peak humidity of 94% in January and December, the post-summer months show a consistent pattern of increasing humidity, with September sitting comfortably between the mid-summer lows and the chillier, wetter months ahead. Overall, September serves as a gentle reminder of the approaching fall, balancing lingering warmth with the inevitable increase in moisture that characterizes the coming season.
As summer gives way to autumn in Vadstena, Sweden, the UV Index experiences a notable decline. In September, the UV Index settles at a moderate 4, reflecting a shift from the high readings of the previous months. This means that while sun exposure still poses some risk, it's considerably lower than in the peak summer months, where values reached 7. With a recommended burn time of 30 minutes, it's a good reminder to enjoy the outdoors while still taking precautions. As daylight reduces and temperatures cool, September offers a transitional period that encourages mindful sun habits. For more detailed information, you can check out the Vadstena UV Index.
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In Vadstena, Sweden, September offers a beautiful transition as summer wanes, showcasing 281 hours of sunshine. This marks a notable dip from the peak of 462 hours in June and 460 hours in July, illustrating the steady decline as autumn approaches. However, September still bathes the landscape in a warm glow, standing in contrast to the 107 hours in November and a chilly 77 hours in December. With daylight gradually fading, the softer light casts a serene ambience over Vadstena, inviting residents and visitors alike to savor the lingering warmth before the long winter nights set in. It's a month where nature’s palette shifts, making every sunny hour feel like a cherished gift.
As September rolls into Vadstena, Sweden, the chance of sunny weather dips to 29%, marking the transition into a cooler season. This decline from the summer months, where June and July boast a more favorable 49% and 43% chance of sunshine respectively, underscores the shift towards autumn. While still more optimistic than the depths of winter, September’s sunny days become less certain, conjuring an ambiance that embraces the changing colors of the leaves. As summer gives way to shorter days, hope for bright moments persists, promising opportunities to enjoy the beauty of early autumn in Vadstena.
As summer gracefully transitions into autumn in Vadstena, Sweden, September offers a gentle decline in daylight, with the hours of sun totaling about 12. This month marks the shift from the long, sun-drenched days of July and August—where daylight peaked at 17 and 15 hours—to progressively shorter days as the year winds down. Following September, October will further reduce daylight to 10 hours. This trend highlights the rhythm of the seasons in Vadstena, as the vibrant warmth and extended daylight of summer give way to the crispness of fall, inviting cozy gatherings and the vibrant hues of autumn foliage.
As summer gives way to autumn in Vadstena, the September wind begins to pick up, averaging 3.8 m/s (9 mph). This subtle increase aligns with a gradual rise in wind speeds observed from early spring through the fall months, peaking in October. The gentle breezes of September are reminiscent of the calming winds of late summer, yet they carry a hint of the crispness to come, proving that nature is preparing for the transition. With consistent speeds throughout the earlier months, September's winds reflect a pattern of stability, and their gentle strength serves as a reminder of the refreshing changes that autumn brings to this beautiful Swedish town.
Weather in Vadstena varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vadstena, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures are mild, ranging from a chilly minimum of 2°C (36°F) to a comfortable maximum of 23°C (73°F), with an average of 13°C (55°F). The month experiences significant rainfall, with 79 mm (3.1 in) spread over 13 days, accompanied by a relatively high humidity level of 86%. In contrast, January brings much colder weather, with temperatures dropping to a minimum of -12°C (10°F) and only peaking at 9°C (49°F), leading to an average temperature of 0°C (33°F). Precipitation is lighter at 37 mm (1.5 in) over 8 days, but humidity is even higher at 94%. For a more detailed look at January weather, check out Vadstena weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a mild 2°C (36°F) at night to a pleasant 23°C (73°F) during the day, with an average of 13°C (55°F). The month experiences 79 mm (3.1 in) of precipitation over 13 days, and humidity sits at a comfortable 86%. In stark contrast, February is much colder, with temperatures dipping as low as -16°C (3°F) and peaking at just 10°C (49°F), averaging around -1°C (31°F). This winter month sees significantly less precipitation at 37 mm (1.5 in) over 9 days, but humidity is slightly higher at 92%. For more details on February weather, check out Vadstena weather in February.
In September, the weather is generally milder, with average temperatures ranging from a cool 2°C (36°F) at night to a pleasant 23°C (73°F) during the day. The month experiences moderate precipitation of 79 mm (3.1 in) over 13 days, accompanied by high humidity levels of 86%. In contrast, March is significantly colder, with temperatures dipping as low as -15°C (5°F) and reaching a maximum of only 14°C (58°F). The precipitation is lower at 47 mm (1.9 in) over 10 days, and the humidity is slightly higher at 89%. For more detailed information about March weather, you can check Vadstena weather in March.
When comparing the weather in September and April, it becomes evident that September tends to be milder and wetter. In September, the average temperature is 13°C (55°F), with a range from a chilly 2°C (36°F) to a warm 23°C (73°F), while April's temperatures are cooler, averaging 5°C (41°F), with a minimum of -7°C (20°F) and a maximum of 21°C (69°F). Additionally, September experiences significantly more precipitation, totaling 79 mm (3.1 in) over 13 days, compared to April's 32 mm (1.2 in) across just 6 days. While both months have relatively high humidity levels, September's humidity averages at 86%, slightly higher than April's 81%. For more specific details about April weather, you can check Vadstena weather in April.
In comparing the weather of September and May, September generally offers milder temperatures with averages around 13°C (55°F) and maximums reaching up to 23°C (73°F). In contrast, May tends to have cooler temperatures, with an average of 10°C (51°F) and occasional highs of 27°C (80°F). Precipitation in September is relatively higher, with 79 mm (3.1 in) over 13 days, while May experiences less rainfall at 58 mm (2.3 in) across just 11 days. Additionally, September has a higher humidity level at 86%, compared to 72% in May. For more detailed information on May weather, visit Vadstena weather in May.
September and June exhibit distinct differences in weather characteristics. In September, temperatures range from a chilly 2°C (36°F) to a comfortable 23°C (73°F), with an average of 13°C (55°F). The month sees a higher level of precipitation, averaging 79 mm (3.1 in) over approximately 13 days, and is marked by an elevated humidity of 86%. In contrast, June offers milder conditions, with temperatures starting at a minimum of 6°C (43°F) and peaking at 29°C (84°F) for an average of 16°C (62°F). This month experiences less rainfall, totaling 59 mm (2.3 in) across about 10 days, and maintains a lower humidity of 68%. For a more detailed look at the June weather patterns, check out Vadstena weather in June.
In comparing the weather of September to July, we see a notable shift in temperatures and overall conditions. September typically has a milder temperature range, with minimums around 2°C (36°F) and maximums reaching up to 23°C (73°F), whereas July boasts warmer temperatures, with minimums of 7°C (46°F) and maximums soaring to 30°C (87°F). Additionally, September experiences slightly more precipitation, averaging 79 mm (3.1 in) over 13 days, compared to July's 68 mm (2.7 in) over 11 days. Moreover, September's humidity level is higher at 86%, compared to 70% in July, contributing to a more damp and cooler feel as summer transitions into autumn. For a closer look at July's weather specifics, check out Vadstena weather in July.
In comparing the weather between August and September, there is a notable shift towards cooler temperatures and increased precipitation. August experiences a significantly warmer climate, with average temperatures peaking at 17°C (62°F) and high maximums reaching 32°C (90°F). In contrast, September sees a drop in the average temperature to 13°C (55°F) and maximums that only reach 23°C (73°F). While both months receive similar levels of precipitation—76 mm (3.0 in) in August and 79 mm (3.1 in) in September—September has slightly higher humidity at 86%, compared to August’s 77%. For a more detailed look at August weather, you can visit Vadstena weather in August.
September and October showcase a notable shift in weather conditions. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 23°C (73°F), with an average of 13°C (55°F). The month experiences around 79 mm (3.1 in) of precipitation over 13 days, accompanied by a relatively high humidity of 86%. In contrast, October brings cooler temperatures, with lows dipping to -1°C (30°F) and an average of 8°C (48°F), peaking at 19°C (67°F). Precipitation remains similar at 80 mm (3.1 in) but occurs over 14 days, and humidity rises slightly to 91%. For more detailed information, you can check Vadstena weather in October.
September and November exhibit distinct weather characteristics that highlight the transition from early autumn to late fall. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (73°F), with an average of 13°C (55°F), and the month experiences 79 mm (3.1 in) of precipitation over 13 days. The humidity is relatively high at 86%, providing a sense of lingering warmth.
In contrast, November brings cooler temperatures, where the minimum drops to -7°C (19°F) and the average hovers around 5°C (40°F), peaking at 15°C (59°F). Precipitation decreases to 49 mm (1.9 in) occurring over 10 days, while humidity rises slightly to 93%, contributing to a chillier atmosphere. For a more detailed look at November conditions, you can refer to Vadstena weather in November.
In September, the weather in Vadstena is marked by milder temperatures, with daily averages around 13°C (55°F) and highs peaking at 23°C (73°F), while the humidity hovers at a comfortable 86%. The month experiences 79 mm (3.1 in) of rainfall over about 13 days. In contrast, December brings a stark chill, with temperatures plummeting to an average of just 1°C (35°F) and nighttime lows reaching -12°C (10°F). Precipitation decreases to 51 mm (2.0 in) spread across 14 days, and humidity rises to a brisk 94%. For a closer look at December weather specifics, refer to Vadstena weather in December.
As September unfolds in Vadstena, the weather begins to transition from the warmth of summer to the cool embrace of autumn. With an average temperature that hints at both the lingering heat and the crisp freshness to come, the month stands out for its significant humidity and notable precipitation, often marked by rainy days that surpass the average in other months. This combination can create a moody yet enchanting atmosphere, where the landscape transforms with vibrant autumn hues. For those curious about how Vadstena's climate shifts through the seasons, visit Vadstena Climate to discover more about this picturesque town's weather patterns.