October Weather in Heilongkou, China

Last updated: August 22, 2025

In October, the average temperature in Heilongkou, China hovers around 10°C (51°F). Visitors can expect a minimum temperature of 2°C (35°F), while the mercury can rise to a pleasant 26°C (78°F). Prepare for rain, as the region sees about 111 mm (4.4 in) of precipitation over 15 days, accompanied by an average humidity of a moist 87%.

October Temperature in Heilongkou

In October in Heilongkou, the average temperature is 10°C (51°F). The maximum can reach 26°C (78°F), while the minimum can drop to as low as 2°C (35°F). This makes it a great month for travelers to enjoy a mix of mild and warmer days, perfect for outdoor activities and exploring the sights.

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

The chart illustrates October temperature patterns in Heilongkou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heilongkou, October typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (78°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303545536168727163514232
Data source: Temperature data for Heilongkou 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 Heilongkou

In Heilongkou in October, the total precipitation amount is 111 mm (4.4 in) spread over 15 days.

October Precipitation Trends in Heilongkou

The chart displays monthly precipitation patterns in Heilongkou, 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 Heilongkou, October typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec20315279671541471532021113613
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Heilongkou

In Heilongkou in October humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.

October Average Humidity in Heilongkou

This chart illustrates the average monthly humidity levels in Heilongkou, 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 Heilongkou is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%82%88%84%77%82%85%83%81%87%86%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Heilongkou

In Heilongkou in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Heilongkou.

Maximum UV Index Levels in Heilongkou for October

The chart shows the monthly maximum UV Index (UVI) for Heilongkou 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 Heilongkou typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569101212121110864
Data source: Heilongkou 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 Heilongkou Compares to Other Months

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

This table compares monthly weather conditions in Heilongkou, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)20 mm (0.8 inches)79%moderate
February Weather2°C (35°F)31 mm (1.2 inches)82%high
March Weather7°C (46°F)52 mm (2.1 inches)88%very high
April Weather12°C (53°F)79 mm (3.1 inches)84%very high
May Weather16°C (62°F)67 mm (2.6 inches)77%extreme
June Weather20°C (68°F)154 mm (6.1 inches)82%extreme
July Weather22°C (72°F)147 mm (5.8 inches)85%extreme
August Weather22°C (71°F)153 mm (6.0 inches)83%extreme
September Weather17°C (63°F)202 mm (8.0 inches)81%very high
October Weather10°C (51°F)111 mm (4.4 inches)87%very high
November Weather5°C (42°F)36 mm (1.4 inches)86%high
December Weather0°C (32°F)13 mm (0.5 inches)84%moderate

Compare Heilongkou's Climate with Cities Worldwide