October Weather in Bohai, China

Last updated: August 21, 2025

In October, Bohai, China experiences a diverse range of temperatures, with maximums reaching 27°C (81°F), a pleasant average of 10°C (51°F), and chilly lows dipping to -2°C (28°F). The month brings moderate precipitation, totaling 37 mm (1.5 in) over approximately 4 days, contributing to the area's lush landscapes. With an average humidity level of 74%, October presents a refreshing yet crisp climate, ideal for exploring the stunning autumn scenery and enjoying outdoor activities amidst vibrant fall colors.

October Temperature in Bohai

October marks a notable transition in Bohai, China, as the temperatures cool down from the lingering warmth of summer. With minimums dipping to -2°C (28°F) and an average temperature of 10°C (51°F), the region begins to embrace the crispness of autumn. This month showcases a comfortable maximum of 27°C (81°F), allowing for pleasant days that hint at the approaching winter chill. As the month progresses, the significant drop from September's warmer averages indicates a clear seasonal shift, inviting residents and visitors alike to enjoy the vibrant fall foliage and the refreshing atmosphere before winter fully sets in.

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

The chart illustrates October temperature patterns in Bohai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bohai, October typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec212741546674767566513624
Data source: Temperature data for Bohai 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 Bohai

In October, Bohai, China, experiences a notable shift as the autumn season unfolds, bringing a total precipitation of 37 mm (1.5 in) over four days. This amount is a decrease compared to the previous summer months but is a significant increase from the drier early months of the year, such as January's mere 2 mm. The rainfall in October marks a transition phase, bridging the lushness of summer, with July's peak of 262 mm, and the relatively drier winter months ahead. As the landscape prepares for colder weather, these moderate rains contribute to the region's vital water supply, creating a pleasant balance in precipitation trends throughout the year.

October Precipitation Trends in Bohai

The chart displays monthly precipitation patterns in Bohai, 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 Bohai, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec28192229632621977537183
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Bohai

As October unfolds in Bohai, China, the humidity settles at a moderate 74%, maintaining the elevated levels seen earlier in the year, particularly during the peak of summer in July and August when it soared to 78% and 83%, respectively. The month follows a slight decline from September’s 74%, marking a transition into the autumn months, where humidity begins to recede steadily. Notably, this October humidity mirrors that of September, suggesting a gradual shift rather than a sharp drop. As the year progresses, the trend is evident: after the warm, humid months, Bohai experiences a consistent cooling off, with lower humidity levels anticipated in November and December, which display a significant decrease to 58% and 60%. This creates a rhythmic ebb and flow in humidity, characteristic of Bohai’s climate as it navigates the seasonal changes.

October Average Humidity in Bohai

This chart illustrates the average monthly humidity levels in Bohai, 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 Bohai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%59%52%56%56%68%78%83%74%74%58%60%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Bohai

In October, Bohai, China experiences a UV Index of 6, categorizing it under high exposure levels with a burn time of just 25 minutes. This marks a notable decrease from the peak summer months where indices soared up to 10, indicating a heavier risk of harm from UV rays. As the year transitions into autumn, it's essential to remain vigilant, particularly as UV levels drop significantly from the highs of May through September, yet still demand caution. The shifting sunlight reminds us that even in fall, protective measures like sunscreen and clothing remain key. For more detailed insights, visit the Bohai UV Index.

Maximum UV Index Levels in Bohai for October

The chart shows the monthly maximum UV Index (UVI) for Bohai 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 Bohai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458991098632
Data source: Bohai 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.

October Sunshine in Bohai

In October, Bohai, China, basks in 266 hours of sunshine, a cozy continuation of the vibrant late summer light that peaks in May with 329 hours. As the seasons shift, sunshine hours gracefully taper off; June and July maintain a lively count, while August and September hold steady before the autumn hues set in. October's radiant days are still plentiful, yet they signal a gentle decline towards the chill of winter, with November trailing at 244 hours. This month perfectly encapsulates the transition, offering warm afternoons ideal for outdoor explorations amidst the stunning fall foliage, before embracing the tranquility of the colder months ahead.

Monthly Sunshine Duration in Bohai: October Highlighted

The October sunshine duration represents the total number of hours Bohai experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec215h259h298h300h329h322h291h311h280h266h244h259h
Data source: Bohai October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bohai During October

As October rolls in, Bohai, China, experiences a noticeable shift in weather patterns, with a 58% chance of sunny days. This marks a departure from the summer months, where the likelihood of sunshine dips to its lowest, reflected in the 24% chance in July. As the year progresses, October's sunshine potential begins to climb compared to the preceding months, such as September's 40%. It's a delightful time when fall begins to embrace the region, offering a refreshing balance between lingering warmth and cooler breezes. This gradual increase in sunny days continues into November, creating a compelling window for outdoor activities amidst the stunning autumn scenery.

Percentage of Sunny Days in October in Bohai

The chart illustrates the percentage of sunny days in Bohai throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Bohai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec82%68%49%56%53%45%24%46%40%58%75%84%
Data source: Bohai October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bohai in October

In Bohai, China, October marks a significant transition in daylight duration, featuring approximately 11 hours of sunlight. This month captures the tail end of the summer's generous light, which peaks at 15 hours in June and gracefully tapers down through the fall. As daylight hours decline from 14 hours in May, the early autumn months of September and October reflect a mild decrease, mirroring the cooling temperatures and vibrant foliage. After October, daylight dips to 9 hours in both November and December, signaling the onset of winter. This rhythm of light not only highlights the changing seasons but also emphasizes the natural balance and cyclical patterns inherent in Bohai's climate.

Average Daylight Hours in Bohai for October

The chart illustrates the variation in daylight duration in Bohai throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 38m11h 56m13h 17m14h 26m15h14h 43m13h 43m12h 25m11h 5m9h 55m9h 18m
Data source: Bohai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Bohai

As October unfolds in Bohai, China, the average wind speed settles at 1.8 m/s (4 mph), presenting a gentle transition from the summer's calm. This month sees a slight increase from the waning breezes of September, which recorded an average of just 1.5 m/s (3 mph). Throughout the year, winds generally fluctuate, with the spring months—April and May—tending to feature the most invigorating breezes. In contrast, the summer heat brings the calmest conditions, as July and August experience the lowest speeds. As the seasons pivot toward winter, October's wind hints at the approach of more robust gusts that typically return by November. This gradual shift symbolizes the ever-changing, yet consistent nature of Bohai’s coastal climate.

Average October Wind Speed in Bohai

The chart displays monthly wind speed patterns in Bohai, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.12.02.42.62.01.51.61.51.8 m/s2.32.1
Data source: Bohai October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Bohai Compares to Other Months

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

October and January present strikingly different weather conditions. In October, temperatures range from a minimum of -2°C (28°F) to a pleasant average of 10°C (51°F), with highs reaching up to 27°C (81°F). The month typically experiences 37 mm (1.5 in) of precipitation over four days, accompanied by a relatively high humidity level of 74%. In contrast, January is much colder, featuring a minimum temperature of -23°C (-10°F) and an average of -6°C (21°F), with highs only reaching 9°C (49°F). Precipitation is significantly lower in January, with only 2 mm (0.1 in) expected over the course of the month and no rainy days, while humidity dips to 65%. For a more detailed look at January conditions, you can check this link: Bohai weather in January.

October and February present stark contrasts in weather conditions. In October, the average temperature reaches a mild 10°C (51°F), with daytime highs peaking at 27°C (81°F), making it a comfortable and pleasant month. The precipitation is relatively moderate at 37 mm (1.5 in) over about 4 days, and humidity levels hover around 74%. Conversely, February is considerably colder, with an average temperature of -3°C (27°F) and minimum temperatures plunging to -17°C (1°F). Despite experiencing warmer highs of 21°C (69°F), February is drier with just 8 mm (0.3 in) of precipitation over a single day and lower humidity at 59%. For a more detailed look at February weather in this region, check Bohai weather in February.

In comparing the weather of October and March, notable differences emerge. October experiences a broader temperature range with minimums at -2°C (28°F) and maximums reaching 27°C (81°F), resulting in an average of 10°C (51°F). In contrast, March tends to be cooler, with minimum temperatures dropping to -10°C (14°F) and an average of only 5°C (42°F) despite maximums climbing to 24°C (76°F). Precipitation in October is slightly higher at 37 mm (1.5 in) over four days compared to March's 19 mm (0.7 in) also over four days. Humidity levels are also higher in October at 74%, while March boasts a drier humidity of 52%. For more specific information on March weather, you can explore Bohai weather in March.

When comparing the weather in October and April, it's clear that both months have distinct characteristics. October typically features a more moderate temperature range, with average highs around 10°C (51°F) and occasional peaks up to 27°C (81°F), while April can reach even higher, with maximum temperatures of 32°C (89°F). In terms of precipitation, October sees a bit more moisture, totaling 37 mm (1.5 in) over about four days, whereas April has less precipitation, at 22 mm (0.9 in) across just two days. Additionally, the humidity in October is notably higher at 74% compared to April's 56%. For a detailed look at weather specifics in April, you can visit Bohai weather in April.

In October, temperatures can range from a chilly -2°C (28°F) at night to a comfortable 27°C (81°F) during the day, with an average of 10°C (51°F). The month typically experiences about 37 mm (1.5 in) of precipitation over four days, accompanied by a higher average humidity of 74%. In contrast, May sees a significant rise in warmth, with nighttime lows of 2°C (35°F) and daytime highs peaking at 34°C (94°F), averaging around 19°C (66°F). Rainfall is slightly less in May at 29 mm (1.1 in) across five days, and the humidity drops to a more moderate 56%. For more detailed insights, you can check Bohai weather in May.

When comparing the weather in October and June, notable differences emerge in temperature, precipitation, and humidity. October experiences cooler temperatures, with a minimum of -2°C (28°F) and an average of 10°C (51°F), while June boasts much warmer conditions, showcasing a minimum of 10°C (50°F) and an average high reaching 23°C (74°F). Additionally, June tends to be wetter, with 63 mm (2.5 in) of rain spread over 10 days compared to October's 37 mm (1.5 in) of precipitation over just 4 days. Humidity levels are slightly higher in October at 74%, while June maintains a lower 68%, contributing to the overall different experiences of these two months. For more specific details about June weather in Bohai, you can read more here: Bohai weather in June.

In comparing the weather of October and July, it's clear that July is significantly warmer and wetter. With average temperatures ranging from a minimum of 15°C (58°F) to a maximum of 36°C (97°F), July boasts a comfortable warmth compared to October’s milder averages, which range from -2°C (28°F) to 27°C (81°F). July also experiences much higher precipitation levels at 262 mm (10.3 in) over 18 days, while October averages only 37 mm (1.5 in) over just 4 days. Humidity levels are slightly higher in July at 78%, while October maintains a humidity of 74%. For detailed insights, check out Bohai weather in July.

October and August exhibit contrasting weather patterns. In October, temperatures range from a chilly minimum of -2°C (28°F) to a pleasant average of 10°C (51°F), peaking at 27°C (81°F). The month experiences relatively low precipitation, totaling 37 mm (1.5 in) over just 4 days, and humidity levels at 74%. Conversely, August offers a much warmer climate with temperatures fluctuating from a minimum of 12°C (54°F) to an average of 24°C (75°F) and reaching highs of 35°C (95°F). However, August is also much wetter, receiving 197 mm (7.8 in) of rain over 15 days, accompanied by higher humidity at 83%. For a detailed look at August weather in this region, visit Bohai weather in August.

In comparing the weather patterns of October and September, October presents a marked shift towards cooler temperatures. While September boasts an average high of 33°C (92°F) and a minimum of 5°C (41°F), October's temperatures range from a low of -2°C (28°F) to a mild average of 10°C (51°F), peaking at 27°C (81°F). Precipitation also decreases in October, with only 37 mm (1.5 in) over four days compared to September's 75 mm (2.9 in) across eight days. Interestingly, both months maintain similar humidity levels at 74%. For a deeper look into September’s weather, you can check Bohai weather in September.

October and November present a noticeable shift in weather patterns. In October, temperatures range from a minimum of -2°C (28°F) to a warm average of 10°C (51°F), with highs reaching up to 27°C (81°F). The month sees a moderate level of precipitation at 37 mm (1.5 in) over four days, accompanied by a higher humidity of 74%. In contrast, November becomes noticeably colder, with minimum temperatures dropping to -10°C (14°F) and an average temperature of just 2°C (37°F). The maximum temperature typically reaches 22°C (71°F), and the month features less rainfall, accumulating only 18 mm (0.7 in) across three days and lower humidity at 58%. For more insights about the weather in November, you can check this link: Bohai weather in November.

October and December present a striking contrast in weather conditions. In October, temperatures can range from a chilly -2°C (28°F) at their lowest to a warm 27°C (81°F) at their peak, with an average of 10°C (51°F). The month receives about 37 mm (1.5 in) of precipitation over four days, coupled with a relatively high humidity of 74%. In contrast, December experiences much colder temperatures, with minimums plunging to -18°C (0°F) and a maximum of only 10°C (50°F), resulting in an average of -5°C (24°F). Precipitation drops significantly to just 3 mm (0.1 in) over only one day, and humidity declines to 60%. For more detailed insights on December weather, you can visit Bohai weather in December.

Compare Bohai's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Bohai

As October unfolds in the Bohai region, the transition from warmer to cooler weather becomes evident. The month boasts a pleasant temperature range, allowing residents and visitors to enjoy the outdoors without the sweltering heat of summer. Unlike the humid summer months, October witnesses a notable drop in humidity coupled with a modest amount of precipitation, making it an ideal time for exploration and activities. With only a few rainy days on the calendar, the crisp autumn air sets the stage for stunning fall landscapes. For more insights into the seasonal shift, check out Bohai Climate.