September Weather in Xidi, China

Last updated: August 21, 2025

Experience the unique September weather of Xidi, China, where the temperature ranges from a refreshing 2°C (35°F) at its coolest to a scorching 34°C (93°F) at its peak. With an average temperature of 17°C (63°F), it's a month of delightful contrasts. Although rain graces the region with about 20 mm (0.8 in) over 4 days, the humidity stays relatively comfortable at 41%, enhancing the charm of this picturesque locale. Whether you're exploring ancient streets or soaking in the natural beauty, September in Xidi offers an inviting atmosphere for all.

September Temperature in Xidi

In September, Xidi, China, experiences a mild transition from summer to autumn, with temperatures reflecting this shift. The month begins with a minimum temperature of 2°C (35°F) and an average of 17°C (63°F), providing a comfortable backdrop for outdoor explorations. The maximum temperature can still soar to 34°C (93°F), allowing for a few warm days reminiscent of summer. This gradual cooling trend from the sizzling heights of July and August showcases a more temperate climate, inviting both locals and visitors to enjoy the scenic landscapes as the leaves start to change. September sets the stage for the crispness of autumn, making it a delightful time to experience the charm of Xidi.

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

The chart illustrates September temperature patterns in Xidi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xidi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec91837546572767363472914
Data source: Temperature data for Xidi 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 Xidi

In September, Xidi, China experiences a noteworthy shift in its precipitation patterns, receiving 20 mm (0.8 in) of rain over 4 days. This amount matches August's totals, showcasing a continuation of the late summer moisture that often revitalizes the landscape. Compared to the drier months at the beginning of the year, where January saw just 4 mm with no rainfall days, September stands out as a month of transition. The consistent rainfall leading into October, which averages slightly higher at 21 mm, suggests an approaching autumn that may bring increased moisture. Overall, the data reflects a rhythmic pattern of precipitation that supports Xidi’s unique climate, highlighting late summer and early autumn as pivotal times for rainfall accumulation.

September Precipitation Trends in Xidi

The chart displays monthly precipitation patterns in Xidi, 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 Xidi, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec491326171914202021177
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xidi

In Xidi, China, the month of September witnesses a notable shift in humidity, rising to 41% after the summer peak. This increase marks a transition from the drier months of June through August, when humidity dipped to an arid 30%, the lowest of the year. As autumn approaches, September's slight elevation signals the natural rhythm of the climate, wherein the humidity begins to climb again, setting the stage for the wetter months ahead. By the time October rolls around, humidity spikes further to 54%, reflecting the region's gradual move towards the dampness typical of late fall and winter. This trend highlights the dynamic nature of Xidi's climate, showcasing how summer's dryness gives way to the refreshing hints of moisture in September.

September Average Humidity in Xidi

This chart illustrates the average monthly humidity levels in Xidi, 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 Xidi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%53%45%40%33%31%30%33%41%54%60%63%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xidi

As summer transitions to autumn in Xidi, China, September maintains a high UV Index of 7, indicating a notable decrease from the peak summer levels but still requiring caution. With a burn time of just 25 minutes, this month encourages outdoor enthusiasts to be mindful of sun exposure. Following the very high levels recorded in June and July, where UV indices reached a maximum of 10, September marks a significant drop, but the sun's intensity can still lead to skin damage if protective measures are neglected. This pattern of decreasing indices continues into October, where the UV Index further declines to 5. For more detailed insights on UV exposure, visit Xidi UV Index.

Maximum UV Index Levels in Xidi for September

The chart shows the monthly maximum UV Index (UVI) for Xidi 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 Xidi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Xidi 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 Xidi

In September, visitors to Xidi, China can bask in an impressive 342 hours of sunshine, marking a slight decline from the glorious heights of July and August, which offered the summer's peak brightness. This month beautifully transitions from the busy summer months, when daylight stretches over 380 hours, to the cooler autumn days ahead. Interestingly, despite the decrease, September still boasts more sunshine than several other months, including October. As the leaves begin to turn and the air cools, the lingering warmth of late summer creates a delightful backdrop for exploring this scenic town. The sunshine in September not only enhances the stunning landscapes but also invites a slower pace, perfect for savoring the charm of Xidi.

Monthly Sunshine Duration in Xidi: September Highlighted

The September sunshine duration represents the total number of hours Xidi 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.
JanFebMarAprMayJunJulAugSepOctNovDec203h263h329h349h381h373h393h381h342h311h263h247h
Data source: Xidi September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Xidi During September

September in Xidi, China, marks a delightful transition into autumn, with a *promising *69% chance of sunny weather. This is a notable increase from the fluctuating percentages observed in the preceding months, where chances hovered around the mid-50s. Following the summer months, which typically experience greater variability in sunshine, September stands out as the month where clear skies become increasingly likely. As the year progresses into October, the likelihood of sunny days remains robust at 62%, suggesting that the golden hues of early fall are not only picturesque but also predictably bright. Overall, September emerges as a prime time for sunshine lovers, perfectly complementing the charm of Xidi's ancient architecture and scenic landscapes.

Percentage of Sunny Days in September in Xidi

The chart illustrates the percentage of sunny days in Xidi 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 Xidi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec56%50%46%65%53%50%53%55%69%62%72%65%
Data source: Xidi September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Xidi in September

As summer fades into autumn, September in Xidi, China offers a gentle transition with approximately 12 hours of daylight. This decline from the peak of 15 hours in June and July illustrates the gradual shift in seasons, reflecting a cooler and more subdued ambiance. Following the vibrant months of May and June, which bathe the region in extended sunlight, September stands as a reminder of nature’s rhythm, leading into the shorter days of fall. The daylight duration then smoothly tapers off into October's 10 hours, setting the stage for the approaching winter months, where daylight is at a minimum. This fluctuation not only marks the change in weather but also invites the local community to embrace the unique beauty that each season brings.

Average Daylight Hours in Xidi for September

The chart illustrates the variation in daylight duration in Xidi throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 17m10h 27m11h 56m13h 27m14h 45m15h 25m15h 4m13h 56m12h 28m10h 57m9h 37m8h 55m
Data source: Xidi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Xidi

As September unfolds in Xidi, China, the gentle embrace of the wind reveals a subtle transition from the sweltering summer months. With an average wind speed of 2.8 m/s (6 mph), September experiences a slight decline from the summer's breezy warmth, yet it maintains a comfortable flow reminiscent of the preceding months. This pattern reflects a gradual cooling trend, as the winds begin to whisper the arrival of autumn. Notably, the winds were stronger in late spring and early summer, peaking at 4.0 m/s (9 mph) in May, but as the seasons shift, the calming breezes now invite residents and visitors alike to enjoy the rich, historical charm of Xidi's landscapes.

Average September Wind Speed in Xidi

The chart displays monthly wind speed patterns in Xidi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.32.82.74.03.93.63.02.8 m/s2.62.42.1
Data source: Xidi September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Xidi Compares to Other Months

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

September and January present stark contrasts in weather. In September, temperatures range from a brisk 2°C (35°F) to a warm 34°C (93°F) with an average of 17°C (63°F), accompanied by a modest 20 mm (0.8 in) of precipitation over about four days and a humidity level of 41%. In contrast, January experiences frigid conditions, with temperatures plummeting to a minimum of -29°C (-19°F) and averaging -13°C (9°F), reaching a maximum of only 1°C (35°F). The month sees virtually no precipitation, receiving just 4 mm (0.2 in) on zero days, and a higher humidity level of 62%. For more insights into January weather, visit Xidi weather in January.

September and February present starkly contrasting weather conditions. In September, temperatures can vary significantly, with a minimum of 2°C (35°F), an average of 17°C (63°F), and a maximum reaching up to 34°C (93°F). This month experiences relatively low precipitation, totaling 20 mm (0.8 in) across about 4 days paired with a humidity level of 41%. In contrast, February is characterized by much colder temperatures, with a minimum of -25°C (-13°F), an average of -8°C (18°F), and a maximum of only 12°C (53°F). Precipitation in February is lower at 9 mm (0.3 in) over just 2 days, but the humidity is higher at 53%. For a more detailed look at February's weather, check out Xidi weather in February.

In September, temperatures range significantly, with a minimum of 2°C (35°F) and a maximum reaching up to 34°C (93°F), averaging around 17°C (63°F). The month experiences relatively low precipitation at 20 mm (0.8 in) over about 4 days, along with a humidity level of 41%. In contrast, March presents a much colder climate, where the minimum can plummet to -16°C (4°F) and the maximum peaks at 23°C (74°F), with an average temperature of just 3°C (38°F). This month sees slightly less precipitation, totaling 13 mm (0.5 in) over about 3 days, and a marginally higher humidity of 45%. For a more detailed perspective on March weather, you can refer to Xidi weather in March.

In comparing the weather of September and April, September boasts a generally warmer climate, with average temperatures around 17°C (63°F) and highs reaching up to 34°C (93°F). In contrast, April experiences cooler temperatures, with an average of 12°C (54°F) and minimums dipping as low as -4°C (26°F). While both months receive similar amounts of rainfall—20 mm (0.8 in) in September and 26 mm (1.0 in) in April—the humidity remains fairly consistent, hovering around 41% in September and 40% in April. For a closer look at the specifics of springtime conditions, check out Xidi weather in April.

In September, the weather boasts a broader temperature range, with minimums dipping to 2°C (35°F) and highs reaching up to 34°C (93°F), resulting in an average temperature of 17°C (63°F). The month sees a moderate 20 mm (0.8 in) of precipitation over four days, along with a humidity level of 41%. In contrast, May experiences slightly cooler minimum temperatures at 1°C (34°F) and higher maximums peaking at 35°C (96°F), yielding an average temperature of 18°C (65°F). May's precipitation is slightly lower at 17 mm (0.7 in) over the same number of days, with reduced humidity at 33%. For a detailed look into weather specifics, you can visit Xidi weather in May.

September and June present contrasting weather patterns with September experiencing a broader temperature range, ranging from a minimum of 2°C (35°F) to a scorching maximum of 34°C (93°F). In comparison, June has a milder temperature spectrum, with minimums at 7°C (44°F) and maximums reaching 36°C (97°F). While both months have similar precipitation levels—September at 20 mm (0.8 in) over 4 days, and June at 19 mm (0.7 in) over just 3 days—June is slightly less humid at 31%, compared to September’s 41%. For more detailed insights, you can check Xidi weather in June.

In comparing the weather between July and September, we see notable differences in temperature and humidity levels. July features a warmer climate, with minimum temperatures around 11°C (52°F) and an average of 25°C (76°F), peaking at a maximum of 38°C (100°F). This month also experiences relatively low humidity at 30% and only a slight amount of precipitation, recording 14 mm (0.6 in) over just three days. In contrast, September cools down significantly, with minimum temperatures dropping to 2°C (35°F) and an average of 17°C (63°F), while reaching a high of 34°C (93°F). Although September has slightly more precipitation at 20 mm (0.8 in) across four days, humidity increases to 41%. This shift from the summer warmth of July to the more variable temperatures in September is quite evident. For further details on July's weather, you can check Xidi weather in July.

In comparing the weather of September and August, September experiences a broader temperature range, with lows dropping to 2°C (35°F) and highs reaching 34°C (93°F), compared to August's milder temperatures of 11°C (51°F) to 37°C (98°F). The average temperature in September is cooler at 17°C (63°F), while August maintains a warmer average of 23°C (73°F). Both months receive the same amount of precipitation at 20 mm (0.8 in), but September has slightly fewer rainy days, with just 4 compared to August's 5 days. Additionally, humidity levels are higher in September at 41%, in contrast to August's 33%. For those interested in more details about August weather, check out Xidi weather in August.

September typically experiences warmer temperatures, with averages around 17°C (63°F) and maximums reaching up to 34°C (93°F). In contrast, October sees a notable drop, as the average temperature falls to 8°C (47°F), with minimums dipping as low as -5°C (23°F). Despite similar precipitation levels of 20-21 mm, October is characterized by higher humidity at 54%, compared to September's 41%. For more details on the weather patterns in October, you can check out Xidi weather in October.

September and November display a stark contrast in weather conditions. In September, temperatures can range from a mild 2°C (35°F) at night to a scorching 34°C (93°F) during the day, with an average of 17°C (63°F). The month experiences minimal precipitation of 20 mm (0.8 in) over just four days, accompanied by relatively low humidity of 41%. In contrast, November brings much colder temperatures, with a minimum of -17°C (2°F) and an average of -1°C (30°F), while daytime highs reach a comfortable 21°C (70°F). Precipitation in November is slightly less at 17 mm (0.7 in) over three days but features significantly higher humidity at 60%. For more detailed insights into November's weather, you can visit Xidi weather in November.

In comparing the weather between September and December, we see a dramatic shift in temperatures and conditions. September boasts a more moderate climate with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 34°C (93°F), alongside average precipitation of 20 mm (0.8 in) over four days. The humidity levels are relatively low at 41%, providing a comfortable environment. In contrast, December brings much colder temperatures, with a minimum of -25°C (-14°F) and a maximum of just 6°C (43°F). Precipitation decreases significantly to 7 mm (0.3 in) over only two days, but the humidity rises to 63%, contributing to the chilly atmosphere. For more detailed information about December weather, you can check Xidi weather in December.

Compare Xidi's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Xidi

As September unfolds in Xidi, the weather begins to transition from the warmth of summer into the early hints of autumn. The maximum temperatures peak at a comfortable 34°C, contrasting with the cooler average of 17°C, while nighttime brings a refreshing dip to 2°C. With only 20 mm of precipitation over a few days, the humidity remains relatively low at 41%, offering a pleasant respite from the intense summer heat. This month is marked by a delightful balance of warmth and coolness, making it distinct from the more extreme temperatures seen in the preceding summer months. For more insights into how Xidi compares throughout the year, check out the detailed Xidi Climate.