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October Weather in Sihaidian, China

Last updated: August 22, 2025

In October, the average temperature in Sihaidian, China hovers around 5°C (42°F). While you may experience a chilly minimum of -9°C (16°F), the mercury can rise to a surprising maximum of 25°C (78°F). Expect about 30 mm (1.2 in) of precipitation spread across 5 days, with an average humidity level of 80%. Prepare for a mix of conditions that can keep the atmosphere both refreshing and invigorating!

October Temperature in Sihaidian

In October in Sihaidian, the average temperature is 5°C (42°F), with maximums reaching up to 25°C (78°F) and minimums dropping as low as -9°C (16°F). It's essential to pack for a variety of weather conditions, as this time of year can showcase both warmth and chill.

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

The chart illustrates October temperature patterns in Sihaidian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sihaidian, October typically has an average temperature of 5°C (42°F), with highs reaching up to 25°C (78°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec-53254356657367584120-1
Data source: Temperature data for Sihaidian 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 Sihaidian

In Sihaidian in October, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

October Precipitation Trends in Sihaidian

The chart displays monthly precipitation patterns in Sihaidian, 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 Sihaidian, October typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec67153582148196192119302510
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sihaidian

In Sihaidian in October humidity is 80%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that can seep into your bones, making outdoor adventures uncomfortable and urging travelers to seek warm shelter often.

October Average Humidity in Sihaidian

This chart illustrates the average monthly humidity levels in Sihaidian, 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 Sihaidian 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 Sihaidian

In Sihaidian 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 Sihaidian for better planning.

Maximum UV Index Levels in Sihaidian for October

The chart shows the monthly maximum UV Index (UVI) for Sihaidian 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 Sihaidian typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678986421
Data source: Sihaidian 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 Sihaidian Compares to Other Months

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

This table compares monthly weather conditions in Sihaidian, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-5°F)6 mm (0.2 inches)75%low
February Weather-16°C (4°F)7 mm (0.3 inches)70%moderate
March Weather-4°C (25°F)15 mm (0.6 inches)63%moderate
April Weather6°C (43°F)35 mm (1.4 inches)59%high
May Weather14°C (57°F)82 mm (3.2 inches)61%high
June Weather18°C (65°F)148 mm (5.8 inches)79%very high
July Weather23°C (73°F)196 mm (7.7 inches)84%very high
August Weather20°C (68°F)192 mm (7.6 inches)87%very high
September Weather14°C (58°F)119 mm (4.7 inches)85%high
October Weather5°C (42°F)30 mm (1.2 inches)80%moderate
November Weather-7°C (20°F)25 mm (1.0 inches)61%low
December Weather-18°C (-1°F)10 mm (0.4 inches)60%low

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