September Weather in Naxi, China

Last updated: August 21, 2025

September in Naxi, China, offers a dynamic climate where temperatures fluctuate gracefully between a maximum of 36°C (97°F) and a minimum of 17°C (63°F), with an average temperature of 24°C (76°F). Visitors can expect a fair share of rain, accumulating to 154 mm (6.1 in) over 19 days, which contributes to the region's lush scenery. The air is often saturated with humidity, averaging around 84%, creating a vibrant yet cozy atmosphere that perfectly captures the essence of late summer in this picturesque locale.

September Temperature in Naxi

September in Naxi, China, marks the transition into autumn, bringing a delightful change in temperatures. With minimums averaging 17°C (63°F) and pleasant daytime averages around 24°C (76°F), the weather is comfortably warm while still hinting at the cooler days to come. The peak temperatures can reach 36°C (97°F), slightly lower than the summer's highs, offering a more temperate experience for outdoor activities. This month stands out as a time of balance, bridging the sweltering summer and the crispness of fall, making it an ideal period for visitors to explore the area's stunning landscapes without the summer heat's intensity.

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

The chart illustrates September temperature patterns in Naxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Naxi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec485161677377838475655749
Data source: Temperature data for Naxi 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 Naxi

In September, Naxi, China experiences a significant shift in its climate narrative, characterized by 154 mm (about 6.1 in) of rainfall, contributing to a robust total for the month. This marks a slight decrease from the peak summer months of July and August, which saw average precipitation levels of 169 mm and 191 mm, respectively. The number of rainy days in September is consistent, at 19 days, indicating a persistent drizzle that sustains the lush landscapes. As the region transitions into autumn, this steady precipitation ensures that the lush greenery remains vibrant, although a downward trend in precipitation begins to emerge as the year progresses into October and November, where rainfall drops to 101 mm and 38 mm. This seasonal rhythm not only shapes the local ecosystem but also sets the stage for the quieter, drier months ahead.

September Precipitation Trends in Naxi

The chart displays monthly precipitation patterns in Naxi, 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 Naxi, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec313048701051491691911541013839
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Naxi

As September arrives in Naxi, China, the air remains thick with humidity, averaging around 84%. This marks a slight decrease from the peak summer months, where humidity levels soared to 87% in August. The transition into autumn reflects the region’s characteristic pattern, with humidity typically peaking in the warmer months before gradually tapering off into the fall. Notably, this month’s humidity remains elevated compared to earlier in the year, showcasing a lingering warmth before cooler October temperatures bring a further dip to 81%. The trend highlights Naxi's distinctive humid subtropical climate, where the charm of lingering summer feels ever-present even as the seasons begin to shift.

September Average Humidity in Naxi

This chart illustrates the average monthly humidity levels in Naxi, 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 Naxi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%80%77%82%85%85%87%84%81%86%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Naxi

As September rolls into Naxi, China, the UV Index reaches a very high level of 10, marking a slight decrease from the extreme highs experienced in the summer months. With a burn time of 15 minutes, the sun's rays remain potent, reminding residents and visitors alike to stay vigilant about sun safety. The UV Index trends demonstrate a clear pattern: as the year progresses from the cooler months of January to August’s intensifying extremes, September offers a brief respite, yet precautions are still essential. This transition heralds the start of fall, with the Index expected to gradually decline further into the autumn months. For detailed information on Naxi's UV levels, check out the Naxi UV Index.

Maximum UV Index Levels in Naxi for September

The chart shows the monthly maximum UV Index (UVI) for Naxi 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 Naxi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec578101211111210865
Data source: Naxi 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 Naxi

September in Naxi, China, offers a beautiful transition from the sun-drenched peak of summer to the cooler months, basking in approximately 237 hours of sunshine. This month marks a slight decline from the 306 hours enjoyed in August, yet it still maintains notable vibrancy. Following the warm embrace of summer, where sunlight reaches its zenith in July and August, September’s sun-drenched days beautifully balance the lingering warmth against the impending autumn chill. Overall, as the seasons shift, the gradual decrease in sunlight from the peak summer months underscores the unique charm of Naxi, where each season plays its hand in the vibrant tapestry of nature.

Monthly Sunshine Duration in Naxi: September Highlighted

The September sunshine duration represents the total number of hours Naxi 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.
JanFebMarAprMayJunJulAugSepOctNovDec99h163h183h227h267h263h299h306h237h130h156h126h
Data source: Naxi September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Naxi During September

As summer fades, September in Naxi, China emerges with an encouraging 36% chance of sunny weather, making it one of the brighter months of the year. This increase marks a notable shift from the more overcast months of June and July, where the likelihood of sun dipped to just 11% and 29%, respectively. While April and May exhibit even lower probabilities for sunshine, with figures of 14% and 17%, September stands out as a refreshing departure, hinting at the promise of pleasant weather. With autumn approaching, this sunny outlook provides an ideal backdrop for exploring the picturesque landscapes of Naxi, enticing both locals and visitors alike to bask in the sun's warm embrace.

Percentage of Sunny Days in September in Naxi

The chart illustrates the percentage of sunny days in Naxi 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 Naxi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%28%28%14%17%11%29%21%36%14%21%22%
Data source: Naxi September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Naxi in September

In September, Naxi, China experiences a gentle transition as daylight begins to wane, offering approximately 12 hours of light each day. This marks a gradual decline from the summer peak of 13 hours in the warmer months of June through August. As the year progresses, daylight duration consistently diminishes, peaking in the spring and summer before tapering off into autumn and winter. The pattern showcases a rhythmic change in nature, where the vibrancy of summer light gives way to the cooler, cozier days of fall, inviting a seasonal shift that many look forward to with its unique charm and beauty.

Average Daylight Hours in Naxi for September

The chart illustrates the variation in daylight duration in Naxi throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 31m11h 9m11h 59m12h 51m13h 34m13h 56m13h 45m13h 7m12h 18m11h 26m10h 42m10h 19m
Data source: Naxi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Naxi

As September arrives in Naxi, China, the gentle whisper of the wind picks up slightly, reaching an average speed of 1.7 m/s (4 mph), a trend shared with the preceding month of August. This slight increase reflects a consistent pattern in late summer, where wind speeds tend to hover between 1.5 to 1.7 m/s (3 to 4 mph) from March through September. Following September, the winds typically settle down to around 1.6 m/s (4 mph) in October. This rhythm of light breezes across the Naxi landscape enhances the tranquil atmosphere, inviting locals and visitors alike to savor the serene beauty of the changing seasons.

Average September Wind Speed in Naxi

The chart displays monthly wind speed patterns in Naxi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.61.71.61.61.61.51.71.7 m/s1.61.51.5
Data source: Naxi September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Naxi Compares to Other Months

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

The weather in September is characterized by warm temperatures, with a minimum of 17°C (63°F) and an average of 24°C (76°F), reaching maximums of 36°C (97°F). However, this month also sees significant rainfall, averaging 154 mm (6.1 in) over 19 days and high humidity at 84%. In contrast, January experiences much cooler conditions, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 17°C (63°F), and an average of only 9°C (48°F). January is drier, with just 31 mm (1.2 in) of precipitation spread over 8 days, and the humidity is lower at 72%. For more details on January weather, you can visit Naxi weather in January.

In September, the weather is notably warmer, with average temperatures around 24°C (76°F) and highs reaching up to 36°C (97°F), accompanied by high humidity at 84%. This month also sees significant rainfall, with 154 mm (6.1 in) falling over 19 days. In contrast, February experiences a much cooler climate, with average temperatures dropping to 11°C (51°F) and maximums of 25°C (78°F). Precipitation is considerably lower in February, totaling just 30 mm (1.2 in) across 8 days, and humidity levels are slightly reduced at 76%. For a more detailed look at the climate, you can check Naxi weather in February.

September and March present contrasting weather conditions, with September experiencing significantly warmer temperatures. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 36°C (97°F), with an average of 24°C (76°F). The month also sees ample rainfall, totaling 154 mm (6.1 in) over 19 days, contributing to a high humidity level of 84%.

In contrast, March ushers in cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 33°C (91°F), averaging 16°C (61°F). The precipitation is notably lower at 48 mm (1.9 in) across 14 days, and the humidity is slightly less at 80%. This stark difference in temperature and precipitation makes each month unique in its weather patterns. For more specific insights about the climate, you can check Naxi weather in March.

September and April present contrasting weather patterns, with September generally being warmer and more humid. In September, temperatures fluctuate from a minimum of 17°C (63°F) to a maximum of 36°C (97°F), averaging around 24°C (76°F). It also experiences significant rainfall, with 154 mm (6.1 in) over 19 days, resulting in a high humidity level of 84%. In contrast, April features cooler temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 37°C (98°F) and averaging 20°C (67°F). The precipitation in April is considerably lower at 70 mm (2.8 in) over 14 days, accompanied by a slightly lower humidity of 77%. For more detailed information, you can check Naxi weather in April.

In comparing the weather of September and May, we find that September tends to be warmer overall, with average temperatures peaking at 24°C (76°F) and highs reaching up to 36°C (97°F). In contrast, May offers slightly cooler conditions, featuring an average of 23°C (73°F) and a maximum of 37°C (98°F). However, September experiences more precipitation, with 154 mm (6.1 in) over 19 days, compared to May's 105 mm (4.1 in) over 16 days. Humidity levels are relatively similar, at 84% for September and 82% for May, contributing to a warm and damp atmosphere during both months. For more detailed insights about weather specifics in May, check out Naxi weather in May.

In September, temperatures range from a minimum of 17°C (63°F) to a maximum of 36°C (97°F), resulting in an average of 24°C (76°F). The month experiences significant rainfall, totaling 154 mm (6.1 in) over 19 days, and humidity levels remain high at 84%. Conversely, June sees slightly warmer temperatures with a minimum of 17°C (63°F), an average of 25°C (78°F), and a peak of 37°C (98°F). Precipitation is similar, with 149 mm (5.9 in) falling over the same number of days. The humidity in June is marginally higher at 85%. For a closer look at June's weather specifics, visit Naxi weather in June.

When comparing the weather in September and July, several notable differences emerge. September typically sees a lower temperature range, with a minimum of 17°C (63°F) and a maximum of 36°C (97°F), while July boasts a warmer minimum of 21°C (70°F) and a peak of 40°C (104°F). Despite both months experiencing a similar length of rainy days, with precipitation occurring on 19 days, July has slightly higher total rainfall at 169 mm (6.7 in) compared to September's 154 mm (6.1 in). Additionally, humidity levels remain quite consistent, with September at 84% and July at 85%. Overall, July tends to be hotter and wetter, while September offers slightly cooler and less humid conditions. For more details, you can check Naxi weather in July.

The weather in September shows a noticeable shift compared to August. While September presents a milder temperature range with a minimum of 17°C (63°F) and a maximum of 36°C (97°F), August is significantly hotter, boasting a minimum of 20°C (68°F) and a peak temperature of 40°C (105°F). Precipitation levels also vary, with September receiving 154 mm (6.1 in) over 19 days, whereas August experiences greater rainfall at 191 mm (7.5 in) across 18 days. Humidity remains relatively high in both months, but slightly less in September at 84% compared to 87% in August. For more detailed information about the weather patterns in August, you can check Naxi weather in August.

September's weather is characterized by warm temperatures, with a minimum of 17°C (63°F) and an average of 24°C (76°F), reaching highs up to 36°C (97°F). The month also sees significant rainfall, with 154 mm (6.1 in) of precipitation spread over 19 days, accompanied by high humidity at 84%. In contrast, October brings cooler conditions, with a minimum temperature dropping to 11°C (53°F) and an average of 18°C (65°F). Although October still experiences a maximum of 35°C (96°F), it has less precipitation, totaling 101 mm (4.0 in) over 20 days, and slightly lower humidity at 81%. For more details, visit Naxi weather in October.

September and November exhibit stark contrasts in weather. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 36°C (97°F), with an average temperature of 24°C (76°F). This month also sees significant precipitation, totaling 154 mm (6.1 in) over 19 days, and a high humidity level of 84%. In contrast, November experiences much cooler temperatures, with a minimum of 6°C (42°F), an average of 14°C (58°F), and a maximum of 25°C (78°F). The month is characterized by considerably less rainfall, accumulating only 38 mm (1.5 in) over 10 days, and a slight increase in humidity to 86%. For more detailed information about November weather, you can visit Naxi weather in November.

September and December present stark contrasts in weather patterns. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 36°C (97°F), with an average of 24°C (76°F). The month is quite humid, with a high humidity level of 84% and significant rainfall totaling 154 mm (6.1 in) across 19 days. In contrast, December sees much cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 19°C (66°F), averaging around 10°C (50°F). Precipitation is considerably lower in December, at 39 mm (1.5 in) over just 11 days, while humidity decreases slightly to 81%. For more insights on the December climate, check out Naxi weather in December.

Compare Naxi's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Naxi

In September, Naxi experiences a delightful transition from the summer heat, marked by temperatures that average a comfortable 24°C (76°F). While maximum temperatures can soar to 36°C (97°F), the evenings bring a refreshing coolness with lows around 17°C (63°F). This month is characterized by relatively high humidity levels at 84%, and significant rainfall, with 154 mm (6.1 in) of precipitation over 19 days. Compared to the drier and hotter summer months, September offers a more balanced climate, making it an ideal time to explore the natural beauty of the region. For a deeper understanding of Naxi's unique climate, visit Naxi Climate.