Last updated: August 27, 2025
Experience the September weather in Tanumshede, Sweden, where autumn begins to take hold. With a maximum temperature reaching 21°C (70°F) and an average of 14°C (57°F), the month offers a mild climate for outdoor activities. However, be prepared for a fair amount of moisture, as 107 mm (4.2 in) of rain graces the region over 14 days. The high humidity of 86% adds to the refreshing coolness of the air, making September a unique blend of vibrant fall colors and crisp breezes. Whether you're exploring the picturesque landscapes or enjoying local events, Tanumshede's weather this month is sure to leave a lasting impression.
As September arrives in Tanumshede, Sweden, temperatures begin their gradual descent into autumn, offering a refreshing transition from the summer warmth. The month typically sees minimums of around 6°C (42°F), providing a crisp start to the day, while the average temperature hovers around 14°C (57°F), ideal for enjoying the vibrant fall foliage. By midday, temperatures can reach up to 21°C (70°F), allowing for pleasant outdoor activities. This pattern signifies a notable cooling compared to the previous summer months, yet offers a comfortable climate that invites both locals and visitors to embrace the changing seasons with open arms.
September in Tanumshede, Sweden, marks a significant shift in precipitation patterns, with rainfall peaking at 107 mm (4.2 in) over 14 days. This month stands out not only for its increased intensity compared to the previous summer months but also as a precursor to the wetter autumn season. The transition from August’s 98 mm (3.9 in) of precipitation reveals a clear upward trend, as the landscape prepares for the looming October average of 129 mm (5.1 in). Such marked changes show a shift from the drier spells of spring and summer into a season characterized by more frequent rain, making September a pivotal month for weather dynamics in Tanumshede.
In September, Tanumshede experiences a noticeable increase in humidity, reaching 86%, which marks a significant shift from the summer months. After a gradual decline from the high humidity levels typical of winter, this month's figures suggest a transition, as humidity reflects the onset of autumn. Following the lower averages of June and July, when levels dipped to around 71-72%, September seems to embrace the lushness of early fall, aligning closely with the humid conditions observed earlier in the year, particularly in January (94%) and February (92%). Overall, the trend highlights a seasonal rebound, with humidity gradually rising again as the year progresses towards its wetter months.
In September, Tanumshede experiences a moderate UV Index of 4, reflecting a transition as summer winds down. With a burn time of just 30 minutes, it's essential to stay vigilant about sun protection during outdoor activities. This index follows a peak in July and August, where indices reached high levels of 7. As daylight gradually diminishes heading into autumn, the UV Index shows signs of decline, dropping to 2 by October. September serves as a reminder to enjoy the lingering warmth while also being mindful of skin protection. For detailed insights on UV levels throughout the year, visit Tanumshede UV Index.
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In September, Tanumshede, Sweden basks in a satisfying 290 hours of sunlight, marking a beautiful transition from the sun-drenched summer months into the cooler fall season. As the days gradually shorten, the sunlight remains abundant compared to the winter gloom that follows. This month reflects a steady decline from the peak of 473 hours in July, but it still holds on to a vibrant warmth as it significantly outshines the meager hours of darkness in the depths of winter. The gradual shift in daylight from July through September creates a picturesque backdrop for the enchanting landscapes, inviting residents and visitors alike to savor the last rays of summer before the crispness of autumn settles in.
In Tanumshede, Sweden, the chances of experiencing sunny weather follow a distinct pattern throughout the year. With April seeing a peak of 58%, the transition into spring brings brighter days, but the trend begins to shift as summer approaches, maintaining a moderate range between 40% to 46% from June to August. However, as September rolls in, the likelihood of sunny weather takes a dip to just 30%, signaling a transition back to more overcast days as autumn arrives. This decline continues into the fall, with October and November offering even less sunshine. Thus, if you're planning a visit in September, it's best to prepare for some cloud cover and potentially cooler temperatures.
As September unfolds in Tanumshede, Sweden, daylight begins to retreat from the summer's embrace, offering around 12 hours of sunlight each day. This marks a gentle decline from the long, sun-soaked days of June and July, where daylight peaked at an impressive 18 hours and 17 hours, respectively. Transitioning through August, when daylight starts to wane further to 15 hours, September continues this trend, showing a steady decrease that hints at the approaching autumn. The shift serves as a reminder of the seasonal cycle, with daylight dwindling to 10 hours by October and plunging to just 7 hours as winter approaches. This gradual reduction not only reflects the changing seasons but also invites residents to savor each moment of light before the long, darker months ahead.
In September, the wind in Tanumshede, Sweden, begins to pick up slightly, averaging 4.8 m/s (11 mph). This marks a gentle increase from the summer months, where wind speeds hovered around 4.0 to 4.3 m/s, reflecting the calmer feel of the season. As autumn approaches, the breeze invigorates the landscape, hinting at the shifts to come. This pattern of escalating wind speed continues into October, where it surges to an average of 6.4 m/s (14 mph), signaling a significant seasonal transition. Overall, September serves as a bridge, blending the tail end of summer's tranquility with the forthcoming gusts of autumn.
Weather in Tanumshede varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tanumshede, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is relatively mild, with temperatures ranging from a minimum of 6°C (42°F) to an average of 14°C (57°F) and a maximum of 21°C (70°F). This month typically experiences higher precipitation at 107 mm (4.2 in) over about 14 days, combined with a humidity level of 86%. In contrast, January presents a much colder climate, with temperatures dropping to a minimum of -11°C (12°F) and peaking at a maximum of 9°C (49°F), averaging around 2°C (36°F). Precipitation is lower at 58 mm (2.3 in) across approximately 11 days, but humidity increases slightly to 94%. For a closer look at January weather specifics, you can visit Tanumshede weather in January.
September and February present contrasting weather experiences. In September, temperatures range from a mild 6°C (42°F) at night to a comfortable 21°C (70°F) during the day, with an average temperature of 14°C (57°F). This month sees a fair amount of rain, totaling 107 mm (4.2 in) over about 14 days, with humidity levels at 86%. In stark contrast, February brings a much colder climate, with nighttime lows plunging to -12°C (12°F) and daytime highs only reaching 9°C (49°F), resulting in an average temperature of just 1°C (34°F). Precipitation is lower at 66 mm (2.6 in) over approximately 11 days, though humidity is slightly higher at 92%. For more details on February's weather, visit Tanumshede weather in February.
In comparing the weather of September and March, September offers a milder climate with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 21°C (70°F). This month also experiences higher precipitation, totaling 107 mm (4.2 in) over approximately 14 days, along with a humidity level of 86%. In contrast, March presents a much colder environment, with temperatures plummeting to a minimum of -12°C (11°F) and only peaking at 11°C (53°F) on average. The precipitation is lower, measuring 64 mm (2.5 in) over about 10 days, while humidity is slightly higher at 89%. For more detailed insights, you can visit Tanumshede weather in March.
September and April present contrasting weather patterns. September enjoys milder temperatures, with a minimum of 6°C (42°F) and an average of 14°C (57°F), reaching up to 21°C (70°F). It also experiences significant rainfall, totaling 107 mm (4.2 in) across 14 days, coupled with higher humidity levels at 86%. In contrast, April is colder, starting at a minimum of -5°C (23°F) and peaking at 18°C (65°F), with an average temperature of 6°C (44°F). The precipitation in April is much lighter, at 34 mm (1.3 in) over just 6 days, and humidity remains slightly lower at 82%. For more insights into April's weather, you can visit Tanumshede weather in April.
September weather is generally milder compared to May, with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 21°C (70°F). In contrast, May experiences cooler minimum temperatures of 2°C (36°F) and can reach warmer highs of 26°C (79°F).
Despite being deeper into autumn, September sees more precipitation, with an average of 107 mm (4.2 in) spread across 14 days, while May has only 62 mm (2.4 in) over 11 days. Additionally, September's humidity is higher at 86%, compared to May's more comfortable 73%. For a closer look at May weather specifics, you can check Tanumshede weather in May.
September weather is typically cooler than June, with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 21°C (70°F), compared to June's warmer range of 8°C (47°F) to 26°C (79°F). Additionally, September experiences higher rainfall, averaging 107 mm (4.2 in) over about 14 days, while June sees less precipitation at 71 mm (2.8 in) across approximately 10 days. Humidity levels also differ, with September maintaining a higher humidity at 86%, contrasted with June's more comfortable 71%. To explore more about the June climate, you can check Tanumshede weather in June.
In September, the weather is notably cooler compared to July, with minimum temperatures dropping to 6°C (42°F) and a maximum of 21°C (70°F), while July's minimum and maximum are milder at 10°C (51°F) and 27°C (81°F) respectively. Additionally, September experiences more precipitation, averaging 107 mm (4.2 in) over 14 rainy days, whereas July sees less rainfall at 84 mm (3.3 in) across 10 days. Humidity levels are also higher in September at 86%, compared to July's 72%, contributing to a distinct shift in the overall atmosphere as summer transitions into autumn. For more detailed information on the July weather, you can check Tanumshede weather in July.
In August, the weather is generally warmer with a minimum temperature of 10°C (51°F) and an average high of 28°C (83°F), making it a comfortable month for outdoor activities. In contrast, September experiences cooler temperatures, with minimums dropping to 6°C (42°F) and average highs reaching only 21°C (70°F). Both months see similar levels of precipitation, around 98 mm (3.9 in) in August and 107 mm (4.2 in) in September, with rain occurring on approximately 14 days in each month. Humidity is noticeably higher in September at 86%, compared to 77% in August, contributing to a more damp feel as summer transitions into autumn. For those interested in August specifics, you can find more information here: Tanumshede weather in August.
September and October exhibit noticeable differences in weather patterns. In September, temperatures range from a minimum of 6°C (42°F) to a maximum of 21°C (70°F), with an average of 14°C (57°F). The month sees a total precipitation of 107 mm (4.2 in) over 14 days, accompanied by relatively high humidity at 86%. In contrast, October experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 10°C (50°F), peaking at 17°C (62°F). Precipitation increases to 129 mm (5.1 in) over 17 days, and humidity slightly rises to 92%. For a more detailed outlook, you can visit Tanumshede weather in October.
September and November present contrasting weather patterns as autumn progresses. In September, temperatures range from a mild 6°C (42°F) at night to a comfortable average of 14°C (57°F) during the day, peaking at a pleasant 21°C (70°F). The month experiences 107 mm (4.2 in) of rainfall over 14 days, with a relatively high humidity of 86%. In stark contrast, November sees a significant drop in temperatures, with a minimum of -5°C (23°F) and an average around 6°C (43°F), capping at a cool 14°C (58°F). Although precipitation decreases slightly to 100 mm (4.0 in), it is spread over 15 days, and humidity rises to 93%. For more specific details on the November weather, you can check Tanumshede weather in November.
September generally presents milder weather compared to December, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 21°C (70°F) and an average of 14°C (57°F). In contrast, December is much colder, featuring a minimum temperature of -7°C (19°F) and an average of just 3°C (37°F), reaching a maximum of 10°C (50°F). While September experiences 107 mm (4.2 in) of precipitation over 14 days at a humidity level of 86%, December sees slightly lower precipitation at 88 mm (3.5 in) over 16 days but has higher humidity at 93%. For more detailed information on December weather, visit Tanumshede weather in December.
As September unfolds in Tanumshede, it brings a noticeable shift in weather, transitioning from the warmth of summer to the crispness of autumn. With average temperatures settling around 14°C (57°F) and highs reaching up to 21°C (70°F), this month offers a more tempered climate perfect for outdoor activities. However, the increase in precipitation, with around half the month experiencing rain, marks a departure from the drier summer days. Humidity levels remain high at 86%, giving the air a distinct chill that signals the impending change of seasons. For those curious about what to expect in this vibrant month, you can explore more at Tanumshede Climate.