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October Weather in Yi'an, China

Last updated: August 23, 2025

In Yi'an, China, the average temperature in October hovers around 5°C (41°F), with extremes ranging from a chilly -9°C (16°F) to a mild 25°C (77°F). Expect about 24 mm (0.9 in) of precipitation over 4 days, contributing to an average humidity of 80%. Prepare accordingly for a month that balances brisk weather with occasional dampness!

October Temperature in Yi'an

In October in Yi'an, the average temperature is 5°C (41°F). Maximum temperatures can reach 25°C (77°F), while the minimum can drop as low as -9°C (16°F). This variation means travelers should be prepared for both warm and cold weather during their visit.

October Weather in Yi'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Yi'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yi'an, October typically has an average temperature of 5°C (41°F), with highs reaching up to 25°C (77°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec-352643576774685841200
Data source: Temperature data for Yi'an 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.

October Precipitation in Yi'an

In Yi'an in October, the precipitation amount is 24 mm (0.9 in) over a period of 4 days.

October Precipitation Trends in Yi'an

The chart displays monthly precipitation patterns in Yi'an, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Yi'an, October typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec351131411111521779524155
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Yi'an

In Yi'an in October humidity is 80%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much colder than it actually is, leading to the necessity of layering up to stay comfortable while traveling.

October Average Humidity in Yi'an

This chart illustrates the average monthly humidity levels in Yi'an, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Yi'an is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%70%63%59%61%79%85%87%85%81%61%60%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Yi'an

In Yi'an in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Yi'an for better planning.

Maximum UV Index Levels in Yi'an for October

The chart shows the monthly maximum UV Index (UVI) for Yi'an in October, 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 October, the maximum UV index in Yi'an typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678886421
Data source: Yi'an October 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 October Weather in Yi'an Compares to Other Months

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

This table compares monthly weather conditions in Yi'an, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-3°F)3 mm (0.1 inches)75%low
February Weather-15°C (5°F)5 mm (0.2 inches)70%low
March Weather-3°C (27°F)11 mm (0.4 inches)63%moderate
April Weather6°C (44°F)31 mm (1.2 inches)59%high
May Weather14°C (58°F)41 mm (1.6 inches)61%high
June Weather19°C (67°F)111 mm (4.4 inches)79%very high
July Weather24°C (75°F)152 mm (6.0 inches)84%very high
August Weather20°C (68°F)177 mm (7.0 inches)87%very high
September Weather14°C (58°F)95 mm (3.8 inches)85%high
October Weather5°C (41°F)24 mm (0.9 inches)80%moderate
November Weather-7°C (20°F)15 mm (0.6 inches)61%low
December Weather-18°C (0°F)5 mm (0.2 inches)60%low

Compare Yi'an's Climate with Cities Worldwide