September Weather in Towada, Japan

Last updated: August 21, 2025

In Towada, Japan, September brings a dynamic mix of temperatures, with maximums reaching 33°C (92°F) and averages settling at 19°C (67°F). As the month progresses, a noticeable drop in temperature can lead to pleasant evenings, with minimums descending to 6°C (43°F). However, travelers should prepare for the wet season, as 121 mm (4.7 in) of precipitation is expected over 13 rainy days, contributing to the region's high humidity levels at 89%. This combination of warmth and moisture creates a lush, vibrant landscape, ideal for exploring the natural beauty that Towada has to offer.

September Temperature in Towada

In September, Towada, Japan, experiences a pleasant transition from the sweltering summer to a cooler autumn. With minimum temperatures averaging around 6°C (43°F) and maximums reaching a warm 33°C (92°F), the month showcases comfortable conditions ideal for outdoor activities. The average temperature settles at 19°C (67°F), striking a delightful balance that invites both locals and tourists alike to soak in the lingering warmth before the chill of winter begins to creep in. As the days grow shorter, subtle hints of autumn color emerge, making September a beautiful time to explore Towada's stunning landscapes.

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

The chart illustrates September temperature patterns in Towada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Towada, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec282938475964727467554432
Data source: Temperature data for Towada generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Towada

In September, Towada, Japan, experiences a notable decline in precipitation compared to the summer months, with 121 mm (4.7 in) accumulated over 13 days. This marks a shift from the wetter conditions seen in July and August, where rainfall peaked at 156 mm and 172 mm, respectively. As the region transitions into autumn, the precipitation remains significant but lighter, setting the stage for the dry spell that follows in October with 158 mm over only 11 days. The decrease in rain during September suggests a gradual exit from the summer rain patterns, while still retaining enough moisture to foster the vibrant fall colors that characterize this beautiful locale.

September Precipitation Trends in Towada

The chart displays monthly precipitation patterns in Towada, 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. In Towada, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec537392111991241561731211585870
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Towada

In September, Towada, Japan experiences a notable shift in humidity, averaging 89%, which marks a drop from the peak levels seen in the sweltering summer months of July and August, where humidity soared to 95% and 97%, respectively. This transition highlights the gradual retreat of summer's oppressive humidity as the region moves towards autumn. Prior months show a steady increase from 78% in February to an overwhelming 91% in June, creating a clear trend of rising moisture levels throughout the warmer season. As the weather cools, September's humidity represents a refreshing, yet still substantial, moisture level that prepares the area for the dryer, crisper air of October, which sees a further decline to 81%. Overall, the humidity pattern in Towada vividly illustrates the region's climactic journey from humid summer to cooler, more comfortable autumn days.

September Average Humidity in Towada

This chart illustrates the average monthly humidity levels in Towada, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Towada is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Towada

As summer transitions to autumn in Towada, Japan, the UV Index begins to show a gradual decline from its peak in August, where it reached an extreme level of 11. In September, the UV Index stands at 9, categorized as very high, with a burn time of just 15 minutes. This marks a slight decrease from the intense summer months, yet it still requires caution for sun exposure. Over the past months, Towada experienced a steady increase in UV levels that peaked during the height of summer, making September a reminder to stay vigilant against UV radiation, especially as outdoor activities become more prevalent in the cooler air. For detailed insights on UV trends throughout the year, visit Towada UV Index.

Maximum UV Index Levels in Towada for September

The chart shows the monthly maximum UV Index (UVI) for Towada 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. In September, the maximum UV index in Towada typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010119642
Data source: Towada 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 Towada

September in Towada, Japan, offers a delightful transition as summer begins to fade, with 250 hours of sunshine illuminating the landscape. This month maintains a strong presence of sunlight, trailing closely behind the peak summer months of July and August, which boasted 274 and 255 hours, respectively. As autumn approaches, the natural light gradually dwindles, contrasting sharply with the rich 291 hours of sunshine seen in May. Despite this decline, September continues to bask in a significant amount of sunlight, ensuring that the vibrant colors of the fall foliage are showcased under a warm glow. As the year progresses, the trend reveals a gradual retreat of sunlight, starting from the long days of summer down to the shorter hours as winter looms, yet September stands as a bridge between the lingering warmth of summer and the crispness of fall.

Monthly Sunshine Duration in Towada: September Highlighted

The September sunshine duration represents the total number of hours Towada 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.
JanFebMarAprMayJunJulAugSepOctNovDec157h204h251h262h291h273h274h255h250h219h198h189h
Data source: Towada September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Towada During September

In September, Towada, Japan experiences a 34% chance of sunny weather, a slight improvement compared to the summer months where sunshine declines significantly, particularly in August with only a 22% chance. This trend indicates a gradual transition into autumn, as September offers more favorable conditions for sun seekers than the preceding months. The sunshine likelihood begins to rise slightly again in October, further solidifying September as a month of changing weather patterns in this picturesque region. While the overall chances are not as high as in spring, the moderate likelihood of sunny days makes September a delightful time to explore the natural beauty of Towada.

Percentage of Sunny Days in September in Towada

The chart illustrates the percentage of sunny days in Towada 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 Towada experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%44%35%44%31%30%30%22%34%40%41%38%
Data source: Towada September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Towada in September

September in Towada, Japan, marks a transitional phase as daylight begins to wane, with about 12 hours of sunlight illuminating the day. This follows a summer peak in June, where daylight extended to 15 hours, and a gradual decline during the late summer months of July and August. As the vibrant hues of autumn start to emerge, September serves as a gentle reminder of the approaching autumn months, where daylight shrinks further to 11 hours in October. The rhythm of light in Towada showcases a dance between longer, sun-filled days in spring and summer, and the cozy, shorter days that follow in the chill of fall and winter.

Average Daylight Hours in Towada for September

The chart illustrates the variation in daylight duration in Towada throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 36m10h 38m11h 56m13h 17m14h 26m15h14h 43m13h 43m12h 26m11h 5m9h 55m9h 18m
Data source: Towada daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Towada

As September arrives in Towada, Japan, the wind gently dances at an average speed of 2.5 m/s (6 mph), mirroring the calm after the summer's peak. This slight breeze encapsulates a notable trend, as it reflects a gradual decline from the stronger gusts seen in the earlier months, notably January through May, where averages hover around 3.1 to 4.2 m/s (7 to 9 mph). The summer months witness the calmest winds, with speeds dipping to 2.2 m/s (5 mph) in July and August. As the season transitions into autumn, the breeze gradually picks up slightly, suggesting a shift towards the crisp, invigorating winds of October and November. This evolution in wind patterns illustrates the delicate balance of seasonal change in Towada, inviting locals and visitors alike to savor the tranquil moments beneath the rustling foliage.

Average September Wind Speed in Towada

The chart displays monthly wind speed patterns in Towada, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.64.23.63.53.12.32.22.52.5 m/s2.73.13.6
Data source: Towada September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Towada Compares to Other Months

Weather in Towada varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Towada, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is characterized by a wide temperature range, with minimum temperatures around 6°C (43°F) and highs reaching up to 33°C (92°F), leading to an average temperature of 19°C (67°F). This month experiences significant rainfall, accumulating 121 mm (4.7 in) across 13 days, along with high humidity levels at 89%. In contrast, January brings a stark change, as temperatures plummet to a minimum of -18°C (-1°F) and maxing out at 6°C (44°F), resulting in an average of -2°C (28°F). The precipitation in January is considerably lower, at 52 mm (2.1 in) over just 9 days, and humidity drops to 79%. For a deeper look into the winter conditions, check out Towada weather in January.

September and February present strikingly different weather patterns. In September, temperatures range from a mild 6°C (43°F) at night to a warm 33°C (92°F) during the day, with an average of 19°C (67°F). The month also sees considerable rain, accumulating to 121 mm (4.7 in) over about 13 days, accompanied by high humidity at 89%. In contrast, February is characterized by colder temperatures, with a nighttime low of -15°C (4°F) and a daytime high reaching just 11°C (52°F), averaging around -2°C (29°F). Precipitation in February totals 73 mm (2.9 in) over 12 days, with lower humidity levels at 78%. For a more detailed look at weather conditions during this chilly month, visit Towada weather in February.

September and March present starkly contrasting weather conditions. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 33°C (92°F), with an average of 19°C (67°F), creating a warm and humid atmosphere characterized by high humidity levels at 89%. The month also experiences relatively significant rainfall, totaling 121 mm (4.7 in) over 13 days. In contrast, March is much colder, with temperatures dipping as low as -14°C (7°F) and only reaching a maximum of 19°C (67°F), resulting in an average of just 3°C (38°F). Precipitation in March is lower at 92 mm (3.6 in), also spread over 13 days, and humidity is slightly less at 77%. For more detailed insights on March weather, you can visit Towada weather in March.

In comparing the weather between September and April, it is clear that September generally experiences warmer temperatures, with average highs reaching 33°C (92°F) compared to April's max of 25°C (77°F). While September sees an average temperature of 19°C (67°F), April's average is significantly cooler at 8°C (48°F). Additionally, September has higher humidity levels at 89%, which can make the warmth feel more intense. Both months experience notable precipitation, but September is slightly wetter with 121 mm (4.7 in) across 13 days, while April sees 111 mm (4.4 in) over 16 days. For those curious about the specific weather patterns in April, you can find more information here: Towada weather in April.

When comparing the weather in September and May, September tends to be warmer overall, with average temperatures reaching 19°C (67°F) compared to May's 15°C (59°F). September also sees higher maximum temperatures, peaking at 33°C (92°F), while May's maximum is slightly lower at 32°C (89°F). Additionally, September has greater humidity at 89%, compared to May's 86%. Precipitation levels are similar, with September receiving 121 mm (4.7 in) over 13 days and May having 99 mm (3.9 in) over 12 days. For more details about May weather, you can check Towada weather in May.

In comparing the weather of September and June, we see that both months have similar temperature ranges, with September averaging 19°C (67°F) and June averaging 18°C (65°F). September experiences slightly higher maximum temperatures, reaching up to 33°C (92°F), compared to June’s maximum of 31°C (88°F). However, both months have comparable humidity levels, with September at 89% and June at 91%. Precipitation is also similar, with September receiving 121 mm across 13 days and June seeing 124 mm over 12 days. For more specific details on the weather patterns, you can check Towada weather in June.

In comparing the weather of September and July, we observe distinct differences. September experiences a wider temperature range, with minimums dropping to 6°C (43°F) and maximums reaching up to 33°C (92°F), while averaging around 19°C (67°F). In contrast, July, being typically warmer, has minimum temperatures of 13°C (55°F) and maximums that can soar to 35°C (95°F), averaging 22°C (73°F). Additionally, September sees about 121 mm (4.7 in) of rainfall over 13 days, slightly less than July's 156 mm (6.2 in) over 15 days, despite September having lower humidity at 89% compared to July's 95%. For a more detailed view of the conditions in July, check out Towada weather in July.

In comparing the weather between September and August, September experiences a noticeable drop in minimum temperatures, averaging 6°C (43°F) compared to August's warmer minimum of 12°C (54°F). The average temperature in September is also cooler at 19°C (67°F) than August's 23°C (74°F), although both months showcase similar maximum temperatures with September peaking at 33°C (92°F) and August reaching 34°C (94°F). Rainfall is more abundant in August, totaling 172 mm (6.8 in) over 16 days, while September sees a decrease with 121 mm (4.7 in) over 13 days. Additionally, humidity remains higher in August at 97%, compared to September's 89%. For a closer look at August's climate specifics, you can visit Towada weather in August.

September and October present a notable shift in weather conditions. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 33°C (92°F), contributing to an average of 19°C (67°F). The month experiences significant humidity at 89% and receives 121 mm (4.7 in) of precipitation over 13 days. In contrast, October sees a drop in temperatures, with minimums of 1°C (34°F) and a maximum reaching 27°C (81°F), averaging at 13°C (56°F). While precipitation increases to 158 mm (6.2 in), it falls over fewer days at 11. Additionally, humidity decreases to 81%, signaling a transition towards cooler, crisper conditions. For more detailed insights, you can refer to Towada weather in October.

September and November present markedly different weather profiles. In September, temperatures range from a mild 6°C (43°F) to a warm 33°C (92°F), with an average of 19°C (67°F), while humidity remains high at 89%. The month experiences considerable precipitation at 121 mm (4.7 in) over 13 days. In contrast, November brings a noticeable drop in temperature, with lows plunging to -8°C (18°F) and an average of just 7°C (44°F), peaking at 21°C (69°F). Precipitation decreases to 58 mm (2.3 in) spread across 10 days, and humidity also declines to 78%. For more specific details on November weather in Towada, visit Towada weather in November.

September and December present starkly contrasting weather patterns. In September, temperatures range from a mild 6°C (43°F) at night to a warm 33°C (92°F) during the day, with an average of 19°C (67°F). The month experiences significant rainfall, totaling 121 mm (4.7 in) over 13 days, coupled with high humidity levels of 89%. In contrast, December brings much colder temperatures, with a minimum of -12°C (11°F) and a maximum of 15°C (59°F), averaging around 0°C (32°F). Precipitation decreases to 69 mm (2.7 in) over 12 days, and the humidity sits at a much lower 77%. For more detailed information, check out Towada weather in December.

Compare Towada's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Towada

As September rolls in, Towada experiences a notable transition, with temperatures cooling down from the sweltering summer heat. The days can still hit a maximum of 33°C (92°F), yet the overall average dips to a comfortable 19°C (67°F), signaling the start of autumn. While the humidity remains high at 89%, the frequent rainfall, with 121 mm (4.7 in) over 13 days, brings a refreshing change to the landscape. This month stands out from the drier and warmer summer months, offering a unique blend of warmth and moisture perfect for those who appreciate changing seasons. For a deeper understanding of what to expect throughout the year, check out Towada Climate.