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October Weather in Haicheng, China

Last updated: August 22, 2025

In Haicheng, China, the average temperature in October hovers around 11°C (53°F), with temperatures ranging from a chilly -3°C (27°F) to a warm 29°C (84°F). Expect about 52 mm (2.1 in) of precipitation over 5 days, and don't forget to prepare for a fairly high average humidity of 80%!

October Temperature in Haicheng

In October in Haicheng, the average temperature is 11°C (53°F). The maximum can reach 29°C (84°F) and the minimum can be as low as -3°C (27°F). This variation makes it essential for travelers to pack accordingly and be prepared for both warm and chilly weather conditions.

October Weather in Haicheng: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Haicheng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haicheng, October typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (84°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec182439546573797767523723
Data source: Temperature data for Haicheng 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 Haicheng

In Haicheng in October, the precipitation amount is 52 mm (2.1 in) over a period of 5 days.

October Precipitation Trends in Haicheng

The chart displays monthly precipitation patterns in Haicheng, 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 Haicheng, October typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec51016266671851859352358
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Haicheng

In Haicheng in October, humidity is 80%. With an average temperature of 11°C (53°F), this humidity feels like a damp blanket wrapped around you, making it slightly uncomfortable for traveling, as the cool air mixes with the moisture, leaving you feeling chilly and a bit sticky at the same time.

October Average Humidity in Haicheng

This chart illustrates the average monthly humidity levels in Haicheng, 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 Haicheng is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%52%53%60%71%79%85%86%75%80%70%58%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Haicheng

In Haicheng in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Haicheng, you can refer to this Hourly UV Index in Haicheng.

Maximum UV Index Levels in Haicheng for October

The chart shows the monthly maximum UV Index (UVI) for Haicheng 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 Haicheng typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236781011107632
Data source: Haicheng 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 Haicheng Compares to Other Months

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

This table compares monthly weather conditions in Haicheng, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)5 mm (0.2 inches)58%low
February Weather-4°C (24°F)9 mm (0.4 inches)52%moderate
March Weather4°C (40°F)16 mm (0.6 inches)53%high
April Weather12°C (54°F)26 mm (1.0 inches)59%high
May Weather18°C (65°F)66 mm (2.6 inches)70%very high
June Weather23°C (73°F)71 mm (2.8 inches)79%very high
July Weather26°C (79°F)85 mm (3.4 inches)85%extreme
August Weather25°C (77°F)185 mm (7.3 inches)86%very high
September Weather20°C (68°F)93 mm (3.7 inches)75%high
October Weather11°C (53°F)52 mm (2.1 inches)80%high
November Weather3°C (38°F)35 mm (1.4 inches)70%moderate
December Weather-5°C (23°F)8 mm (0.3 inches)58%low

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