Last updated: August 21, 2025
Nanhai, China, in October offers a remarkable blend of mild and warm weather, with temperatures soaring to a maximum of 36°C (97°F) while averaging a comfortable 18°C (65°F) and dipping to a refreshing minimum of 10°C (50°F). The month sees 71 mm (2.8 in) of precipitation over 9 rainy days, contributing to the lush landscape. With an average humidity level of 77%, the atmosphere feels pleasantly warm, inviting residents and visitors alike to enjoy the vibrant autumn season.
As October arrives in Nanhai, the weather begins to settle into a mild transition from the sweltering summer months. With a minimum temperature of 10°C (50°F) and an average of 18°C (65°F), the climate is noticeably cooler, offering a refreshing reprieve. The daily highs can still reach up to 36°C (97°F), a remnant of summer's warmth, yet the overall trend indicates a steady decline in temperatures as autumn takes hold. This beautiful month is characterized by comfortable days and cooler evenings, making it an ideal time for outdoor activities and enjoying the natural beauty of the region.
In October, Nanhai experiences a transition as the monsoon season begins to wane, resulting in a precipitation amount of 71 mm (2.8 in) over approximately 9 rainy days. This marks a notable decrease from the peak rainfall seen in the summer months of June and July, where precipitation reached 215 mm (8.5 in) and 182 mm (7.2 in) respectively. As the year moves into its final quarter, this reduction in both rainfall and rainy days contributes to a drier atmosphere compared to the preceding months. The rainfall in October helps nourish the autumn landscape, signaling a shift towards more temperate conditions while maintaining a comfortable balance in Nanhai's climate.
In Nanhai, China, October brings a noticeable shift in humidity levels, which settle at 77%. This marks a decrease from the sweltering summer months, where humidity peaked at 88% in July, creating a distinct transition towards the drier fall season. Although October's humidity is lower than the previous month, September’s 70% indicates a gradual decline as the region moves away from its humid summer. Compared to the earlier months of the year, such as March and April with their higher humidity levels of 87% and 85%, October strikes a balance in comfort, providing a more pleasant atmosphere for both residents and visitors. As autumn progresses, Nanhai’s humidity remains relatively stable, hovering above the 75% mark, which is indicative of its subtropical climate.
In Nanhai, China, the UV Index showcases a noticeable trend as the year progresses. Starting with a moderate level of 5 in January, it steadily climbs, hitting a peak of 12 in July, marking an extreme exposure category where only minimal sun time is safe. The summer months maintain an intense UV presence, particularly from June through August, with an index of 11 or 12. As autumn approaches, October reflects a slight decrease to a very high index of 9, still demanding caution with a burn time of just 15 minutes. This seasonal fluctuation emphasizes the importance of sun safety throughout the year. For further details, visit Nanhai UV Index.
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As October arrives in Nanhai, the region enjoys a comforting farewell to the vibrant summer months, basking in 214 hours of sunshine. This reflects a gentle decline from the sun-drenched peak of 306 hours in August, as the balmy days of summer gradually give way to the cooler embrace of autumn. Throughout the year, sunshine hours exhibit a pronounced seasonal rhythm: from January’s modest 168 hours to June’s flourishing 272 hours. With the transition into the latter half of the year, sunshine starts to recede, yet October still delivers a sufficient dose of warmth and light, perfectly complementing the stunning autumn scenery that paints Nanhai in rich, golden hues.
In Nanhai, China, the likelihood of sunny weather sees a notable fluctuation throughout the year. October presents a 32% chance of sunshine, which, while moderate, is notably lower compared to the preceding month of September, which enjoys a refreshing 55% likelihood. This decline marks a shift towards more overcast conditions as the region transitions into the late autumn. Following October, the sunshine probability rises again in November to 47%, hinting at a brief resurgence before winter sets in. Thus, while October may bring a mix of sun and clouds, it's clear that the tail end of the year is characterized by an overall varying but often more subdued sun presence in Nanhai.
As October rolls in, Nanhai, China experiences a gentle transition in daylight hours, with the city basking in 11 hours of sunlight. Following the peak brightness of summer, when June boasts an impressive 14 hours, the daylight begins to recede, aligning with the gradual shift towards winter. This month marks a subtle decline from the sun-soaked days of summer, extending the cooler autumn evenings while providing ample daylight for outdoor activities. With daylight hours steadily decreasing from August’s 13 hours to November’s 10, October stands as a bridge between the warmth of summer and the impending chill of winter, showcasing nature's rhythmic ebb and flow.
As autumn settles in Nanhai, October brings a noticeable shift in the wind. With an average speed of 3.3 m/s (7 mph), this month marks a peak, showcasing the transition from the milder breezes of summer to a more invigorating gust. Notably, wind speeds in prior months hover around a consistent 2.1 to 2.5 m/s (5 to 6 mph), but as the temperature cools, October’s breezes invigorate the coastal atmosphere. This uptick in wind speed not only enhances the crispness of fall days but also invigorates the landscape, heralding the arrival of seasonally shifting weather patterns. As the year progresses, it’s clear that October stands out as a time of both change and energy in Nanhai's serene coastal environment.
Weather in Nanhai varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Nanhai, focusing on differences in temperature, rainfall, humidity, and UV levels.
October weather is characterized by a warm range, with temperatures varying from a minimum of 10°C (50°F) to a maximum of 36°C (97°F) and an average of 18°C (65°F). During this month, Nanhai experiences substantial rainfall, accumulating 71 mm (2.8 in) over about 9 days, along with relatively high humidity at 77%. In contrast, January offers a much cooler climate, with temperatures dipping to a minimum of -4°C (24°F) and peaking at 20°C (68°F), averaging around 5°C (41°F). Precipitation also decreases, totaling 42 mm (1.6 in) over 6 days, and the humidity is slightly lower at 74%. For a detailed look at January weather, visit Nanhai weather in January.
October and February present contrasting weather conditions. In October, temperatures range from a mild 10°C (50°F) at night to a warm 36°C (97°F) during the day, with an average of about 18°C (65°F). This month experiences higher precipitation, totaling 71 mm (2.8 in) over approximately 9 days, alongside a consistent humidity of 77%. In stark contrast, February brings much cooler temperatures, dipping to a minimum of -4°C (25°F) and averaging around 7°C (46°F), with highs reaching only 27°C (81°F). Precipitation in February is lighter at 43 mm (1.7 in), also over 9 days, while the humidity remains steady at 77%. For more detailed insights about February’s weather, visit Nanhai weather in February.
When comparing the weather between October and March, notable differences emerge. October boasts a wider temperature range, with minimums around 10°C (50°F) and maximums reaching up to 36°C (97°F), resulting in an average temperature of 18°C (65°F). In contrast, March sees cooler conditions, with temperatures ranging from a low of 3°C (37°F) to a high of 29°C (85°F) and an average of 13°C (56°F). Precipitation patterns also differ; October experiences 71 mm (2.8 in) of rain over about 9 days, while March records slightly higher rainfall at 91 mm (3.6 in) over 12 days. Additionally, humidity levels in March are marginally higher at 87%, compared to October's 77%. For more detailed insights into March weather specifically, you can refer to this link: Nanhai weather in March.
When comparing the weather in October and April, both months showcase mild average temperatures with October featuring a minimum of 10°C (50°F) and an average of 18°C (65°F), while April has slightly cooler minimum temperatures at 6°C (43°F) and a similar average of 18°C (64°F). However, October can see higher maximum temperatures, reaching up to 36°C (97°F), compared to April's peak of 33°C (91°F). Precipitation levels also differ, with October averaging 71 mm (2.8 in) over 9 days, whereas April experiences more rainfall at 120 mm (4.7 in) across 12 days. Additionally, April has a slightly higher humidity level at 85% compared to October's 77%. For more details on April's climate, check Nanhai weather in April.
October and May showcase distinct weather patterns that can significantly influence outdoor activities. In October, temperatures range from a pleasant minimum of 10°C (50°F) to a maximum of 36°C (97°F), with an average of 18°C (65°F). The month sees around 71 mm (2.8 in) of precipitation over 9 days, along with a humidity level of 77%. In contrast, May experiences slightly warmer temperatures, with a minimum of 12°C (54°F) and an average high of 36°C (97°F), peaking at an average of 22°C (72°F). However, May is also notably wetter, with precipitation measuring 176 mm (6.9 in) over 13 days and a humidity level of 82%. For more details on May weather, check out Nanhai weather in May.
When comparing the weather in October and June, one can see notable differences. October experiences a more moderate temperature range with minimums around 10°C (50°F) and averages of 18°C (65°F), while June is warmer, with minimums of 17°C (62°F) and averages reaching 26°C (79°F). Both months can have high maximum temperatures of up to 36°C (97°F), but June tends to be significantly wetter, with about 215 mm (8.5 in) of precipitation over 14 days compared to October’s 71 mm (2.8 in) over just 9 days. Additionally, humidity is higher in June at 84%, compared to 77% in October, making June feel a bit more humid and oppressive. For more detailed information about June weather in Nanhai, you can check this link: Nanhai weather in June.
In comparing the weather of October and July, it’s clear that July is notably warmer, with average temperatures reaching 28°C (83°F) compared to October’s cooler average of 18°C (65°F). July also features higher maximum temperatures, peaking at 38°C (101°F), while October can see highs of 36°C (97°F). However, July experiences significantly more rainfall, with 182 mm (7.2 in) over 16 days, compared to October's 71 mm (2.8 in) across 9 days. Additionally, humidity levels are higher in July at 88%, versus October’s 77%, making July feel more oppressive despite the heat. For more details on July weather, you can visit Nanhai weather in July.
In October, the weather is noticeably cooler compared to August, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 36°C (97°F), while August boasts higher temperatures, averaging between 19°C (67°F) and 38°C (101°F). Precipitation is also lower in October, totaling 71 mm (2.8 in) over 9 days, compared to August's 166 mm (6.5 in) over 16 days, indicating a wetter month. Moreover, humidity slightly decreases in October to 77% from August's higher average of 84%. For a detailed look at August's weather conditions, visit Nanhai weather in August.
In comparing the weather of October and September, we see a notable decrease in minimum temperatures as October's lows drop to 10°C (50°F) compared to September's 16°C (61°F). While the average high remains the same at 36°C (97°F) for both months, October experiences a slightly lower average temperature of 18°C (65°F) compared to September's more comfortable 25°C (77°F). Precipitation is also reduced in October with 71 mm (2.8 in) over 9 days, compared to September's heavier rainfall of 100 mm (3.9 in) across 11 days. Additionally, October has a higher humidity level at 77%, while September's humidity sits at a more moderate 70%. For more details about September's weather, please refer to Nanhai weather in September.
October and November display notable differences in weather patterns. In October, temperatures range from a minimum of 10°C (50°F) to a high of 36°C (97°F), with an average of 18°C (65°F). The month experiences higher precipitation at 71 mm (2.8 in) over 9 days, combined with a humidity level of 77%. In contrast, November brings cooler conditions, with a minimum temperature of 3°C (38°F) and a maximum of 27°C (81°F), and an average of 13°C (56°F). Precipitation decreases to 45 mm (1.8 in) over 8 days, while humidity rises to 84%. For more detailed insights into the November weather, you can check Nanhai weather in November.
In October, the weather is significantly warmer with temperatures ranging from a chilly 10°C (50°F) at night to a sweltering 36°C (97°F) during the day, and it experiences a relatively high rainfall of 71 mm (2.8 in) over about 9 days. The month boasts an average humidity of 77%, making it feel quite muggy at times. In contrast, December brings much colder temperatures, with nighttime lows plummeting to -3°C (28°F) and daytime highs reaching up to 19°C (67°F). Additionally, precipitation decreases to 25 mm (1.0 in) over just 6 days, and humidity rises slightly to 80%, contributing to a crisp winter atmosphere. For more details about December weather, you can check out Nanhai weather in December.
As October rolls into Nanhai, the weather ushers in a refreshing change, transitioning from the sweltering summer heat to more moderate temperatures. While the month can still occasionally spark high peaks of warmth, the average cools down to a comfortable level that is far more pleasant for outdoor activities. Rainfall becomes more frequent, with about nine days of precipitation adding a touch of moisture to the air, accompanied by a notable humidity of 77%. This unique mix of warmth, moderate climate, and increased wetness sets October apart from the hotter, drier months that precede it, making it an ideal time to explore the natural beauty of the region. For more detailed information on Nanhai's weather patterns, feel free to check out Nanhai Climate.