October Weather in Haiyu, China

Last updated: August 23, 2025

In October, the average temperature in Haiyu, China hovers around 19°C (66°F), with a minimum dipping to 8°C (46°F) and a maximum soaring up to 33°C (91°F). Expect about 46 mm (1.8 in) of precipitation over 7 days, paired with an average humidity of 80%—perfect for those who enjoy a cooler, moister climate!

October Temperature in Haiyu

In October in Haiyu, the average temperature is 19°C (66°F). Maximums can reach 33°C (91°F), while minimums can drop as low as 8°C (46°F). This makes it an ideal time for travelers to enjoy a mix of pleasant warmth during the day and cooler evenings.

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

The chart illustrates October temperature patterns in Haiyu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haiyu, October typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 8°C (46°F).

Data source: Temperature data for Haiyu generated using information from the Copernicus Climate Change Service.

October Precipitation in Haiyu

In Haiyu in October, the precipitation amount is 46 mm (1.8 in) over the course of 7 days.

October Precipitation Trends in Haiyu

The chart displays monthly precipitation patterns in Haiyu, 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 Haiyu, October typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Haiyu

In Haiyu in October humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

October Average Humidity in Haiyu

This chart illustrates the average monthly humidity levels in Haiyu, 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 Haiyu is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Haiyu

In Haiyu 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 Haiyu.

Maximum UV Index Levels in Haiyu for October

The chart shows the monthly maximum UV Index (UVI) for Haiyu 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 Haiyu typically reaches 8, which falls under the very high exposure category.

Data source: Haiyu 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 Haiyu Compares to Other Months

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

This table compares monthly weather conditions in Haiyu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	54 mm (2.1 inches)	70%	moderate
February Weather	6°C (44°F)	56 mm (2.2 inches)	73%	high
March Weather	12°C (53°F)	68 mm (2.7 inches)	81%	very high
April Weather	16°C (61°F)	73 mm (2.9 inches)	87%	very high
May Weather	22°C (71°F)	120 mm (4.7 inches)	87%	very high
June Weather	25°C (77°F)	161 mm (6.3 inches)	89%	extreme
July Weather	29°C (84°F)	256 mm (10.1 inches)	93%	extreme
August Weather	29°C (85°F)	154 mm (6.1 inches)	91%	extreme
September Weather	25°C (77°F)	134 mm (5.3 inches)	81%	very high
October Weather	19°C (66°F)	46 mm (1.8 inches)	80%	very high
November Weather	14°C (57°F)	44 mm (1.7 inches)	82%	high
December Weather	7°C (45°F)	42 mm (1.6 inches)	77%	moderate