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September Weather in Rongdoi, China

Last updated: August 22, 2025

In September, the average temperature in Rongdoi, China hovers around 5°C (41°F). Expect chilly days, as temperatures can dip as low as -18°C (0°F) and peak at 14°C (58°F). With an average humidity of 83% and 116 mm (4.6 in) of precipitation spread over 24 days, be prepared for damp conditions and dress accordingly!

September Temperature in Rongdoi

In September in Rongdoi, the average temperature is 5°C (41°F). The maximum can reach 14°C (58°F), and the minimum can be as low as -18°C (0°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to ensure comfort during their visit.

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

The chart illustrates September temperature patterns in Rongdoi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rongdoi, September typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec461018293944454028136
Data source: Temperature data for Rongdoi 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 Rongdoi

In Rongdoi in September, the precipitation amount is 116 mm (4.6 in) spread over 24 days.

September Precipitation Trends in Rongdoi

The chart displays monthly precipitation patterns in Rongdoi, 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 Rongdoi, September typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec1020313876125193168116542216
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rongdoi

In Rongdoi in September humidity is 83%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm and dry.

September Average Humidity in Rongdoi

This chart illustrates the average monthly humidity levels in Rongdoi, 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 Rongdoi is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec37%39%37%39%53%69%88%87%83%65%42%37%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rongdoi

In Rongdoi in September, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Rongdoi, you can check Hourly UV Index in Rongdoi.

Maximum UV Index Levels in Rongdoi for September

The chart shows the monthly maximum UV Index (UVI) for Rongdoi 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 Rongdoi typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111517211817171712118
Data source: Rongdoi 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.

How September Weather in Rongdoi Compares to Other Months

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

This table compares monthly weather conditions in Rongdoi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)10 mm (0.4 inches)37%very high
February Weather-15°C (6°F)20 mm (0.8 inches)39%extreme
March Weather-12°C (10°F)31 mm (1.2 inches)36%extreme
April Weather-8°C (18°F)38 mm (1.5 inches)39%extreme
May Weather-2°C (29°F)76 mm (3.0 inches)53%extreme
June Weather4°C (40°F)125 mm (4.9 inches)69%extreme
July Weather7°C (44°F)193 mm (7.6 inches)88%extreme
August Weather7°C (45°F)168 mm (6.6 inches)87%extreme
September Weather5°C (41°F)116 mm (4.6 inches)83%extreme
October Weather-2°C (29°F)54 mm (2.1 inches)65%extreme
November Weather-10°C (13°F)22 mm (0.9 inches)42%extreme
December Weather-14°C (6°F)15 mm (0.6 inches)37%very high

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