Last updated: August 27, 2025
September in Vaxholm, Sweden, presents a charming transition into autumn, characterized by an average temperature of 13°C (55°F), with daytime highs reaching up to 23°C (74°F). However, evenings can be brisk, dipping to a cool 1°C (35°F). This month experiences around 51 mm (2.0 in) of precipitation spread over 10 days, making it a relatively moist period. The humidity levels hover around 85%, adding to the crispness in the air. Whether wandering through the picturesque streets or enjoying the breathtaking coastal views, visitors can immerse themselves in the serene beauty of Vaxholm during this enchanting time of year.
In September, Vaxholm begins to feel the whispers of autumn, with temperatures ranging from a crisp 1°C (35°F) at night to a pleasant 23°C (74°F) during the day. This month boasts an average temperature of 13°C (55°F), striking a delightful balance between the lingering warmth of summer and the incoming chill of fall. As the days subtly shorten, the vibrant hues of changing leaves mirror the gradual shift in temperatures, inviting residents and visitors alike to enjoy the fresh air while savoring outdoor activities. The transition in September not only marks a shift in weather but also sets the stage for Vaxholm’s picturesque autumn scenery.
September in Vaxholm, Sweden, experiences a notable amount of precipitation, with an average of 51 mm (2.0 in) spread over approximately 10 days. This marks a slight decrease compared to the 74 mm (2.9 in) in August, yet it maintains a consistent rhythm typical of the transition into autumn. The early autumn days not only bring cooler temperatures but also a steady replenishment of the surrounding landscape, setting the stage for the vibrant fall foliage. The consistency in rainfall between September and the preceding summer months indicates a lingering warmth in the atmosphere, making for a dynamic blend of late summer and early autumn weather patterns in Vaxholm.
In September, Vaxholm's humidity settles at a comfortable 85%, marking a transition as the summer warmth gives way to the cooler embrace of autumn. This figure represents an increase from the drier months of July and August, which saw humidity levels drop to 74% and 77%, respectively. As the year progresses, the humidity begins to rise again, reminiscent of early spring's moisture-laden air, with October expected to return to a higher 89%. This pattern highlights a consistent trend in Vaxholm’s climate, where the summer months offer a refreshing dip in humidity before the autumn months usher in a return to the more humid conditions typical of the Swedish winter ahead.
As summer transitions into autumn, September in Vaxholm, Sweden showcases a moderate UV Index of 4, indicating a shift from the high sun intensity of July and August. With this level of exposure, residents and visitors should be mindful to apply sunscreen every 30 minutes to protect their skin, as the burning time is notably shorter compared to the earlier summer months. While still conducive to outdoor activities, September's UV Index serves as a reminder that the sun's rays can still be strong. For more details on solar radiation levels throughout the year, check the comprehensive guide at Vaxholm UV Index.
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Vaxholm, Sweden, basks in the radiant glow of September, enjoying 310 hours of sunshine as summer bids adieu. This month reflects a gentle decline from the sun-drenched days of July and June, where locals reveled in nearly 500 hours of sunlight. As the season transitions, September's brightness still outshines the dreariness of the following months—October's 213 hours and November's modest 132 hours. With daylight dwindling, September serves as a beautiful reminder of the summer's vibrant warmth, perfectly encapsulating the bittersweet nature of changing seasons. The gradual yet noticeable shift in sunshine hours not only sets the tone for autumn but also invites residents and visitors alike to savor the last golden rays before winter's embrace.
In Vaxholm, Sweden, the likelihood of sunny weather sees a notable decline as summer transitions into autumn. While the sun graces the city with a 56% chance in July, by September, this drops to a modest 26%. This trend reflects the shorter days and changing seasons, as the vibrant summer skies give way to an increasing likelihood of cloud cover. With September’s sunshine probability lower than in many preceding months, it's a vivid reminder that while summer may linger in spirit, autumn is patiently settling in.
As autumn approaches in Vaxholm, Sweden, September ushers in a notable shift in daylight, offering approximately 12 hours of sunshine. This marks a gentle decline from the summer's peak of 18 hours in June, gradually transitioning into the shorter days of fall. The month serves as a bridge, blending the lingering warmth of summer with the crispness of approaching autumn, making it a delightful time for outdoor activities. As daylight wanes through September, it hints at the cozy days ahead, encouraging residents to savor the remaining sun before the shorter daylight hours of October take hold.
As September unfurls its colors in Vaxholm, Sweden, the average wind speed gently picks up to 4.1 m/s (9 mph), adding a refreshing touch to the early autumn air. This slight increase from August’s 3.9 m/s signals a transition, as the winds begin to prepare for the brisk conditions of fall. Following the warmest summer months, where June and July saw their calmest winds at 3.0 m/s and 3.3 m/s respectively, September's breeze carries with it hints of the upcoming chill, paving the way for October's notable jump to 5.0 m/s (11 mph). Overall, the month dances on the cusp of seasons, with its winds offering both a farewell to summer and a welcoming whisper of the brisk days ahead.
Weather in Vaxholm varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vaxholm, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. September enjoys milder temperatures, with a minimum of 1°C (35°F) rising to an average of 13°C (55°F) and a maximum of 23°C (74°F). The month experiences 51 mm (2.0 in) of precipitation over about 10 days and boasts a humidity level of 85%. In contrast, January plunges into the depths of winter, featuring much colder temperatures, with a minimum of -18°C (1°F), an average of 0°C (32°F), and a maximum of just 9°C (49°F). Precipitation decreases to 38 mm (1.5 in) over 8 days, while humidity remains relatively high at 90%. For more detailed insights into January weather, you can visit Vaxholm weather in January.
September and February exhibit stark contrasts in weather patterns. In September, temperatures range from a low of 1°C (35°F) to a comfortable high of 23°C (74°F), with an average of 13°C (55°F). The month receives about 51 mm (2.0 in) of precipitation over approximately ten days and has a humidity level of 85%. In contrast, February experiences much colder conditions, with temperatures dipping as low as -14°C (8°F) and averaging -1°C (31°F), reaching a maximum of only 9°C (49°F). Although February has less precipitation at 35 mm (1.4 in) over nine days, the humidity is slightly higher at 88%. For a closer look at the February climate, check out Vaxholm weather in February.
When comparing the weather in September and March, distinct differences emerge. September offers milder conditions with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 23°C (74°F), averaging 13°C (55°F) and featuring higher humidity at 85%. In contrast, March can be quite chilly, with temperatures dipping as low as -12°C (10°F) and an average of just 1°C (35°F), though it can peak at 15°C (60°F). Precipitation is slightly lower in March at 42 mm (1.6 in) over about 8 days, compared to 51 mm (2.0 in) spread over 10 days in September. For those interested in the specifics of March's weather, additional details can be found here: Vaxholm weather in March.
When comparing the weather in September and April, it's evident that September tends to be milder and more temperate. September boasts an average temperature of 13°C (55°F) with highs reaching up to 23°C (74°F), while April, with an average temperature of just 5°C (41°F), struggles to reach a maximum of 19°C (66°F). Additionally, April experiences lower precipitation totals, with only 27 mm (1.1 in) falling over 7 days, compared to September's 51 mm (2.0 in) over 10 days. Both months have a humidity level of 85%, but the cooler temperatures in April make it feel significantly brisker. For more details, you can check Vaxholm weather in April.
In comparing the weather between September and May, we see notable differences in temperature and humidity. In September, the average temperature is a milder 13°C (55°F), with maximum highs reaching 23°C (74°F), while May experiences slightly cooler averages at 10°C (50°F) despite sharing a maximum of 23°C (73°F). Additionally, September boasts a higher humidity level at 85%, compared to May's 77%. Precipitation levels are similar, with September receiving 51 mm (2.0 in) over 10 days and May recording 54 mm (2.1 in) over the same number of days. For a more detailed look into May's climate, check out this link: Vaxholm weather in May.
The weather in September is noticeably cooler than in June, with average temperatures ranging from a minimum of 1°C (35°F) to a maximum of 23°C (74°F), compared to June's milder range of 6°C (43°F) to 26°C (78°F). Both months experience similar levels of precipitation, with September receiving 51 mm (2.0 in) over 10 days and June slightly higher at 52 mm (2.1 in) over just 8 days. Humidity levels also differ, as September maintains a higher average of 85%, while June enjoys a more comfortable 76%. For a detailed look at the weather in June, you can visit Vaxholm weather in June.
In comparing the weather of September and July, notable differences in temperature and humidity emerge. September experiences cooler temperatures, with a minimum of 1°C (35°F) and an average of 13°C (55°F), while July boasts much warmer conditions, starting at a minimum of 9°C (48°F) and averaging 18°C (64°F). The maximum temperatures reflect this contrast as well, with July peaking at 28°C (83°F) compared to September's maximum of 23°C (74°F). Furthermore, September sees higher humidity levels at 85%, compared to July's 74%, contributing to a different feel in the air. Precipitation levels are relatively similar, with September receiving 51 mm (2.0 in) and July slightly higher at 59 mm (2.3 in), both spread over about 10 days. For more insights on July weather, you can check Vaxholm weather in July.
In comparing the weather between August and September, we see a noticeable dip in temperatures as September brings cooler conditions, with minimums dropping to 1°C (35°F) and average temperatures at 13°C (55°F), compared to August's more moderate minimum of 6°C (43°F) and an average of 17°C (63°F). The maximum temperature in September also aligns with this trend, reaching only 23°C (74°F), whereas August boasts a warmer high of 28°C (83°F). Despite a slight decrease in days of precipitation, September experiences 51 mm (2.0 in) of rainfall over 10 days, compared to August's 74 mm (2.9 in) over 13 days; however, humidity remains high in both months, with September at 85% and August slightly lower at 77%. For those interested in exploring what August weather in Vaxholm is like, you can check out this link: Vaxholm weather in August.
September's weather features milder temperatures, with averages around 13°C (55°F) and highs reaching 23°C (74°F), while the month experiences a fair amount of rain, totaling 51 mm (2.0 in) over approximately 10 days. In contrast, October sees a noticeable drop in temperatures, with daily averages around 8°C (47°F) and maximums of 17°C (62°F). The precipitation increases to 72 mm (2.8 in), occurring over 13 days, and humidity levels rise slightly to 89%. For a detailed outlook on October weather, visit Vaxholm weather in October.
September and November showcase a distinct contrast in weather. In September, temperatures range from a mild 1°C (35°F) at night to a pleasant high of 23°C (74°F) during the day, while the month experiences an average temperature of 13°C (55°F). The precipitation is relatively moderate at 51 mm (2.0 inches), occurring on about 10 days, with humidity levels at 85%.
In sharp contrast, November sees much colder temperatures, with nighttime lows dipping to -10°C (15°F) and daytime highs reaching only 14°C (57°F), resulting in an average of 4°C (40°F). The precipitation is slightly less in November at 47 mm (1.8 inches), also over 10 days, but the humidity is higher at 90%. This makes November feel significantly colder and more damp compared to the better weather of September. For more detailed insights, you can explore Vaxholm weather in November.
In Vaxholm, the weather in September is significantly warmer than in December, with average temperatures ranging from a mild 1°C (35°F) at night to a pleasant maximum of 23°C (74°F) during the day. In contrast, December sees much colder temperatures, averaging only 1°C (34°F) and peaking at a mere 8°C (47°F), with nighttime lows plummeting to -13°C (9°F). While September experiences relatively light precipitation at 51 mm (2.0 in) over 10 days, December is wetter with 65 mm (2.6 in) of rain spread over 15 days, contributing to increased humidity levels of 87%. For a closer look at what to expect during December, check out Vaxholm weather in December.
As September unfolds in Vaxholm, it brings a refreshing transition from the warmer summer months. With an average temperature that cools down, you can expect crisp, invigorating days contrasted by cooler nights, inviting both exploration and cozy indoor moments. The higher humidity and notable rainfall reflect the changing season, making it a month marked by a mixture of sunshine and showers. These 10 days of precipitation remind us of the beauty in balance, as nature prepares for the onset of autumn. For those planning a visit, this month offers a unique charm compared to the more predictable summer weather. Embrace the transformation and consider learning more about the annual patterns at Vaxholm Climate.