September Weather in Lanesboro, United States

Last updated: February 24, 2025

In September, Lanesboro, United States, experiences a delightful transition characterized by comfortable temperatures ranging from a maximum of 32°C (91°F) to a minimum of 1°C (34°F), with an average temperature hovering around 18°C (64°F). This month brings a significant level of humidity, averaging 74%, complemented by 119 mm (4.7 in) of precipitation spread across 10 days. Whether you’re savoring the last warmth of summer or enjoying the cooler nights, September in Lanesboro offers a unique blend of experiences for residents and visitors alike.

September Temperature in Lanesboro

In Lanesboro, United States, September marks the transition from the warmth of summer to the coolness of fall. With minimum temperatures hovering around 1°C (34°F) and an average of 18°C (64°F), residents enjoy a comfortable reprieve from the heat. The maximums can still reach an enticing 32°C (91°F), reminding us of summer's lingering influence. As the month progresses, daylight wanes and refreshing breezes become more frequent, signaling the onset of autumn. This blend of late-summer warmth and early-fall chill creates a dynamic atmosphere, perfect for outdoor activities and enjoying the changing foliage.

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

The chart illustrates September temperature patterns in Lanesboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec181934445970737064493426
Data source: Temperature data for Lanesboro generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Lanesboro

In September, Lanesboro experiences a notable uptick in precipitation, with a total of 119 mm (4.7 in) falling over 10 days. This pattern continues the trend set during the summer months, where rainfall averages remain high, particularly in May and June, which see values of 147 mm (5.8 in) and 140 mm (5.5 in), respectively. Interestingly, as we transition from the sweltering summer into the cooler autumn, September’s precipitation is slightly higher than that of August, which also recorded 105 mm (4.1 in), suggesting a shift towards wetter conditions. This gradual increase culminates in October, where precipitation slightly rises again to 123 mm (4.9 in), making September a key month in the seasonal wetness cycle for Lanesboro.

September Precipitation Trends in Lanesboro

The chart displays monthly precipitation patterns in Lanesboro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec364960851471401051051191235242
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lanesboro

As September arrives in Lanesboro, United States, the humidity levels reflect a subtle shift towards drier conditions, with an average relative humidity of 74%. This marks a notable drop from the summer months, where August saw the lowest humidity of the year at 69%. The trend from May onward shows a gradual decline, creating a sense of freshness as autumn approaches. While humidity is still relatively high compared to the winter months, which peak in November at 88%, September strikes a comfortable balance that invites outdoor activities and exploration. As the seasons change, residents can anticipate a moderate climate that enhances the charm of Lanesboro's scenic vistas.

September Average Humidity in Lanesboro

This chart illustrates the average monthly humidity levels in Lanesboro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%84%83%75%79%75%69%74%79%88%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lanesboro

As summer transitions into fall, the UV Index in Lanesboro, United States begins to decline, yet remains notably high in September, with an index of 8. This indicates a very high level of UV exposure, similar to the preceding months of June, July, and August, where the index peaked at 10. However, September's burn time increases slightly, allowing 15 minutes of unprotected sun exposure before risks of skin damage arise. It’s essential for residents and visitors alike to remain vigilant in sun protection as we shift from the summer's peak UV intensity to the more moderate levels of fall. To stay informed about UV exposure throughout the year, visit Lanesboro UV Index.

Maximum UV Index Levels in Lanesboro for September

The chart shows the monthly maximum UV Index (UVI) for Lanesboro 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.
JanFebMarAprMayJunJulAugSepOctNovDec35589101098532
Data source: Lanesboro 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 Lanesboro

As September unfolds in Lanesboro, the golden glow of sunshine continues to grace the region, delivering 261 hours of sunlight—an impressive bounty that reflects the lingering warmth of summer. After the record-breaking 365 hours in July, the days gradually shorten, yet September's brightness is still vibrant, showcasing a noteworthy trend as it sits comfortably between the peak of summer and the cool embrace of autumn. The sun's rays highlight the beauty of fall foliage that starts to emerge, inviting residents and visitors alike to revel in the seasonal transition. With hours steadily decreasing but remaining robust compared to the depths of winter, September stands as a captivating month where summer's farewell is celebrated under the radiant blue skies of Lanesboro.

Monthly Sunshine Duration in Lanesboro: September Highlighted

The September sunshine duration represents the total number of hours Lanesboro 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.
JanFebMarAprMayJunJulAugSepOctNovDec131h200h231h231h267h338h365h327h261h202h192h178h
Data source: Lanesboro September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lanesboro During September

As September rolls around in Lanesboro, the likelihood of sunny weather peaks with an impressive 62% chance of sunshine. This marks a noticeable rise from the summer months, where the probabilities hover in the mid-fifties. The data clearly shows a transition from the warmth of summer, where June and July offer 59% and 54% sunny days respectively, to September’s elevated optimism for clear skies. Following September, the chances dip again into the more overcast months of October and November, which sit at 42% and 40% respectively. This indicates that September is not only a pivotal month for seasonal change but also a prime opportunity to soak in the sun before autumn settles in.

Percentage of Sunny Days in September in Lanesboro

The chart illustrates the percentage of sunny days in Lanesboro 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 Lanesboro experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%32%43%31%36%59%54%56%62%43%40%33%
Data source: Lanesboro September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lanesboro in September

As summer gracefully transitions into autumn, September in Lanesboro, United States, offers a delightful balance of daylight, with approximately 12 hours available each day. This marks a gentle decline from the peak of 15 hours seen in the height of June and July, reflecting the shifting seasons. The gradual decrease in daylight hours begins to invite the cozy ambiance of fall, following a vibrant summer. While the days grow shorter moving into October, September still holds onto a hint of summer's brightness, making it an ideal time for outdoor adventures before the crisp autumn air fully takes hold.

Average Daylight Hours in Lanesboro for September

The chart illustrates the variation in daylight duration in Lanesboro throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 20m10h 29m11h 58m13h 28m14h 44m15h 22m15h 1m13h 53m12h 26m10h 57m9h 38m8h 57m
Data source: Lanesboro daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lanesboro

As summer transitions to autumn, September in Lanesboro brings a mild increase in wind speed, averaging 3.4 m/s (8 mph). This marks a slight rise from the calmer summer months of July and August, which saw winds dip to 2.8 m/s (6 mph) and 2.9 m/s (6 mph) respectively. Following September, the wind speeds maintain this brisk pace into October, suggesting a stable atmosphere as nature prepares for the cooler months ahead. Interestingly, the pattern shows that while winter months generally experience stronger winds, September inherits a gentle breeze, setting the stage for the vibrant colors of fall to dance in the air.

Average September Wind Speed in Lanesboro

The chart displays monthly wind speed patterns in Lanesboro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.44.13.83.63.32.82.93.4 m/s3.44.34.0
Data source: Lanesboro September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lanesboro Compares to Other Months

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

September and January present dramatically contrasting weather conditions. In September, temperatures range from a chilly 1°C (34°F) at their lowest to a warm 32°C (91°F) at their peak, with an average of 18°C (64°F). This month typically sees significant precipitation, averaging 119 mm (4.7 in) over about 10 days, coupled with a moderate humidity of 74%. Conversely, January plunges into a much colder climate, with temperatures ranging from a frigid -34°C (-28°F) to a mild 10°C (50°F), averaging -8°C (19°F). This month experiences far less precipitation, approximately 36 mm (1.4 in) across 7 days, but higher humidity rates of 84%. For more detailed information about the weather in January, visit Lanesboro weather in January.

In September, temperatures range from a cool 1°C (34°F) at night to a warm 32°C (91°F) during the day, with an average of 18°C (64°F). This month experiences significant precipitation, totaling 119 mm (4.7 in) over about 10 days, and a humidity level of 74% contributes to a muggy atmosphere. In stark contrast, February sees much harsher conditions, with temperatures plummeting to a minimum of -35°C (-30°F) and peaking at 18°C (64°F), averaging a frigid -7°C (19°F). Precipitation is less frequent, amounting to 49 mm (1.9 in) over 7 days, and humidity is slightly higher at 85%. For more detailed weather information, check Lanesboro weather in February.

In comparing the weather of September and March, the stark differences are immediately evident. September features a mild temperature range with a minimum of 1°C (34°F) and an average of 18°C (64°F), peaking at a warm 32°C (91°F), while March experiences much colder conditions, with temperatures dipping to a minimum of -25°C (-12°F) and averaging just 1°C (35°F). Notably, September sees higher precipitation totals at 119 mm (4.7 in) over 10 days, compared to March's 60 mm (2.4 in) spread over 9 days. Additionally, March has a higher humidity level at 84% compared to September's 74%, contributing to its chill. For more detailed insights about March weather specifically, you can check Lanesboro weather in March.

September and April exhibit notable differences in weather patterns. In September, temperatures range from a chilly 1°C (34°F) at night to a warm 32°C (91°F) during the day, with an average of 18°C (64°F). The month sees approximately 119 mm (4.7 in) of precipitation over about 10 days, coupled with a humidity level of 74%. In contrast, April experiences much cooler temperatures, with a minimum of -12°C (10°F) and a maximum of 26°C (80°F), averaging around 7°C (44°F). Despite having slightly less precipitation at 85 mm (3.3 in) over 11 days, April has higher humidity at 83%. For a more detailed overview of April weather in Lanesboro, check out Lanesboro weather in April.

September and May present distinct weather patterns, with September typically warmer. In September, temperatures range from a chilly 1°C (34°F) at night to a balmy 32°C (91°F) during the day, while May's temperatures are a bit cooler, hovering between -1°C (30°F) and a maximum of 35°C (94°F). Both months experience significant precipitation, with September receiving 119 mm (4.7 in) over about 10 days, compared to May's 147 mm (5.8 in) spread over 14 days. Humidity levels are quite similar, with September at 74% and May slightly higher at 75%. For more detailed information, you can explore Lanesboro weather in May.

In September, the weather in Lanesboro features a wider temperature range, with a minimum of 1°C (34°F) and a maximum of 32°C (91°F), leading to an average temperature of 18°C (64°F). The month experiences about 119 mm (4.7 in) of precipitation over approximately 10 days, accompanied by a humidity level of 74%. In contrast, June presents warmer conditions with a minimum temperature of 8°C (46°F) and a maximum reaching 35°C (95°F), yielding an average of 21°C (71°F). June sees slightly higher precipitation at 140 mm (5.5 in) over around 12 days, along with a higher humidity level of 79%. For more detailed information, you can check the Lanesboro weather in June.

When comparing the weather of September and July, distinct differences emerge. September experiences a wider temperature range, with a minimum of 1°C (34°F) and a maximum of 32°C (91°F), resulting in an average temperature of 18°C (64°F). In contrast, July has milder minimum temperatures at 11°C (52°F) and peaks at a maximum of 34°C (93°F), leading to a warmer average of 23°C (74°F). Precipitation levels are relatively similar, with September receiving 119 mm (4.7 in) over 10 days compared to July's 105 mm (4.1 in) during the same number of days. Both months have comparable humidity levels, with September at 74% and July slightly higher at 75%. For those interested in a detailed overview of July weather, you can check Lanesboro weather in July.

September weather shows a notable transition from the warmer August days. The average temperature drops from 21°C (70°F) in August to 18°C (64°F) in September, with a significant reduction in minimum temperatures—down from 10°C (50°F) to 1°C (34°F). While August experiences slightly higher maximum temperatures, reaching up to 35°C (95°F), September's maximums are a more moderate 32°C (91°F). Precipitation is slightly higher in September at 119 mm (4.7 in) over 10 days, compared to August's 105 mm (4.1 in) over 11 days. Furthermore, humidity increases from 69% in August to 74% in September, contributing to a more humid feel as the summer transitions into fall. For more details, check out Lanesboro weather in August.

September and October present a notable shift in weather patterns. In September, temperatures range from a minimum of 1°C (34°F) to a pleasant average of 18°C (64°F), peaking at 32°C (91°F). The month sees around 119 mm (4.7 in) of precipitation over 10 days, with humidity levels around 74%. By October, the weather becomes significantly cooler, with temperatures dropping to a minimum of -8°C (18°F) and an average of 9°C (49°F), although daytime highs can still reach 30°C (86°F). Precipitation slightly increases to 123 mm (4.9 in) over 12 days, and humidity rises to 79%. For a deeper dive into the specifics of this month, check out Lanesboro weather in October.

In September, the weather is quite warm with temperatures ranging from a brisk 1°C (34°F) to a peak of 32°C (91°F), accompanied by a significant average of 18°C (64°F). Rainfall is moderate, totaling 119 mm (4.7 in) over about 10 days and a humidity level of 74% creates a warm but comfortable atmosphere. In contrast, November brings a dramatic shift, with much cooler conditions that feature a minimum temperature of -16°C (3°F) and an average of just 1°C (34°F). Although the temperature can reach up to 23°C (74°F), this is less common. Precipitation decreases to 52 mm (2.1 in) over 7 days, but the humidity rises to 88%, making the air feel significantly colder. For a detailed look at November weather, check out Lanesboro weather in November.

September and December boast vastly different weather patterns. September typically sees a temperature range from a cool 1°C (34°F) to a warm 32°C (91°F), with an average of 18°C (64°F). The month experiences significant precipitation, totaling 119 mm (4.7 in) over approximately 10 days, along with a humidity level of 74%. In stark contrast, December plunges into winter, showcasing much lower temperatures, with a minimum of -25°C (-13°F) and an average of -3°C (26°F), while peaking at 19°C (66°F). Rainfall is considerably less in December, amounting to only 41 mm (1.6 in) over about 6 days, and humidity rises slightly to 82%. For more detailed insights, check out Lanesboro weather in December.

Compare Lanesboro's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lanesboro

As September unfolds in Lanesboro, the weather showcases a beautiful transition from the warmth of summer to the crispness of fall. With temperatures swinging from refreshing coolness to comfortable highs, it offers a delightful mix that sets the stage for cozy evenings and vibrant autumn colors. This month also sees a noticeable uptick in precipitation, hinting at the seasonal changes ahead, while humidity levels remain relatively high, wrapping the landscape in a soft embrace. Unlike the blazing summer months, September invites residents and visitors alike to enjoy the outdoors in a more temperate climate. For a deeper understanding of what to expect throughout the year, check out Lanesboro Climate.