October Weather in Nanhai, China

Last updated: August 21, 2025

In October, Nanhai, China experiences a delightful blend of warm temperatures and refreshing rainfall. The maximum temperature can reach a scorching 34°C (94°F), while the average hovers around a comfortable 26°C (78°F), with nighttime lows dipping to a mild 18°C (64°F). This month sees an average precipitation of 149 mm (5.9 in), falling across 9 days, contributing to the region's lush landscapes. With humidity levels sitting at a balmy 74%, October in Nanhai offers a unique atmosphere that balances warmth with the vibrant energy of seasonal rains, making it an ideal time for both visitors and locals to engage in outdoor activities amidst the refreshing backdrop.

October Temperature in Nanhai

In October, Nanhai, China, experiences a delightful transition into milder temperatures, characterized by a minimum of 18°C (64°F) and an average of 26°C (78°F), peaking at around 34°C (94°F). This month marks a noticeable shift from the summer heat, as the temperatures gradually decline from the blazing highs of late summer, making it an ideal time for outdoor activities and exploration. The warmth remains inviting, yet the cooler nights hint at the approaching winter, fostering a comfortable climate for both residents and visitors to enjoy the vibrant autumn landscape. As the month unfolds, the pleasant weather is perfect for savoring fall festivities and the rich cultural experiences that Nanhai has to offer.

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

The chart illustrates October temperature patterns in Nanhai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanhai, 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).
JanFebMarAprMayJunJulAugSepOctNovDec646471758184858383787366
Data source: Temperature data for Nanhai 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 Nanhai

October in Nanhai, China, witnesses a notable transition in precipitation dynamics. With 149 mm (5.9 in) of rain over 9 days, the month marks a significant drop from August's peak rainfall of 404 mm (15.9 in). However, it still retains a healthy amount of moisture, reflecting the season's gradual shift from the summer monsoon toward drier months ahead. As one of the wetter months of the year, October's rainfall is vital for replenishing local water sources, paving the way for the relatively less precipitation that follows in November and December. This pattern highlights the importance of October as a crucial month for sustaining the region's ecological balance before the onset of drier winter conditions.

October Precipitation Trends in Nanhai

The chart displays monthly precipitation patterns in Nanhai, 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 Nanhai, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1255471231541972024041871491810
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Nanhai

In October, Nanhai, China experiences a notable shift in humidity, with levels averaging 74%. This marks a decline from the summer months, where humidity peaks at 87% in both July and August. While still relatively high, October’s humidity drops significantly from the preceding month of September, which holds at 80%. This decrease reflects the transition into fall, as the region begins to shed the oppressive moisture of summer and welcomes slightly drier conditions that persist through November. Throughout the year, humidity in Nanhai exhibits a clear trend of increasing as temperatures rise, peaking mid-year before gradually tapering off as the cooler months approach, creating a distinct rhythm in the climate.

October Average Humidity in Nanhai

This chart illustrates the average monthly humidity levels in Nanhai, 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 Nanhai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%72%71%76%78%87%87%80%74%71%72%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Nanhai

In October, Nanhai, China continues to experience an extreme UV Index of 12, with a burn time of just 10 minutes for unprotected skin. This month, like the preceding summer months, emphasizes the ongoing need for sun safety precautions, as exposure levels remain high. Notably, October marks a slight decrease from the peak in August, which recorded a UV Index of 14, but still necessitates vigilance similar to the preceding months of July and June. As autumn progresses, Nanhai's UV Index will gradually decline into November, yet for now, residents and visitors should remain aware of the intense sun exposure risks. For more detailed information, visit Nanhai UV Index.

Maximum UV Index Levels in Nanhai for October

The chart shows the monthly maximum UV Index (UVI) for Nanhai 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 Nanhai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121213131314121297
Data source: Nanhai 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 Nanhai

In October, Nanhai basks in a remarkable 281 hours of sunshine, continuing its trend of generous sunlight as the year progresses. This month, while slightly less luminous than the peak of 308 hours seen in July, still maintains a vibrant glow that reflects the region's typical autumn charm. Following a gradual decline from the summer months, October's sunshine offers a comforting warmth, making way for the cooler winter days ahead. The city experiences a balance of sunlight that encourages outdoor activities and showcases the stunning fall foliage, ensuring that residents and visitors alike can enjoy the best of this picturesque season.

Monthly Sunshine Duration in Nanhai: October Highlighted

The October sunshine duration represents the total number of hours Nanhai 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.
JanFebMarAprMayJunJulAugSepOctNovDec201h234h242h252h300h293h308h275h290h281h264h261h
Data source: Nanhai October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nanhai During October

In October, Nanhai, China, presents a 42% chance of sunny weather, aligning with the sunnier months of January and September. While the likelihood of sunshine dips in the summer months, particularly June and August, it gradually rebounds as autumn arrives. This moderate chance of clear skies makes October a pleasant time to enjoy outdoor activities, especially as the likelihood of rain diminishes compared to the preceding months. As the year progresses, the sun's prevalence markedly increases, reaching a peak in November, making it an ideal transition month for those seeking a balance of warmth and sunshine.

Percentage of Sunny Days in October in Nanhai

The chart illustrates the percentage of sunny days in Nanhai 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 Nanhai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%55%42%39%36%13%35%17%42%42%67%57%
Data source: Nanhai October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nanhai in October

In Nanhai, China, October welcomes a return to shorter days as daylight shrinks to 11 hours, mirroring the gradual decline seen since the peak of summer. The trend reveals a steady increase in daylight hours from January’s crisp 10 hours to a vibrant 13 hours from May through July, marking the zenith of sunshine. As the year progresses, daylight begins to recede, with a slight dip back to 12 hours in August and September, before settling into the cooler months of November and December, which repeat the early year's pattern. This rhythmic cycle not only highlights the changing seasons but also sets the stage for cozy autumn evenings in the region.

Average Daylight Hours in Nanhai for October

The chart illustrates the variation in daylight duration in Nanhai throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 58m11h 25m12h 1m12h 38m13h 9m13h 24m13h 16m12h 49m12h 14m11h 37m11h 6m10h 50m
Data source: Nanhai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Nanhai

As October arrives in Nanhai, China, the landscape transforms, welcomed by a refreshing breeze that noticeably picks up to an average wind speed of 4.4 m/s (10 mph), the highest recorded in the year. This invigorating gust contrasts sharply with the milder summer months, which saw wind speeds drop to as low as 2.4 m/s (5 mph) in September. Following a trend of increasing wind speeds from the earlier months, October provides a lively breath of fresh air that heralds the transition into autumn. As the winds pick up, they signal not only a change in season but also an invitation to revel in the crispness of the fall days ahead, as nature prepares for the cooler months with a renewed energy.

Average October Wind Speed in Nanhai

The chart displays monthly wind speed patterns in Nanhai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.02.83.83.83.83.43.02.82.44.4 m/s3.13.2
Data source: Nanhai October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Nanhai Compares to Other Months

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 and January present a striking contrast in weather. In October, temperatures range from a mild 18°C (64°F) at night to a scorching 34°C (94°F) during the day, with an average of 26°C (78°F). The month also sees significant rainfall, with a total of 149 mm (5.9 in) spread over 9 days, contributing to a relatively high humidity level of 74%. In contrast, January is much cooler, with temperatures dropping to a minimum of 5°C (41°F) and peaking at 27°C (80°F), averaging 18°C (64°F). The precipitation is significantly lower in January, at just 12 mm (0.5 in) over 3 days, and the humidity decreases to 66%. For more detailed information on January weather in Nanhai, visit Nanhai weather in January.

October and February present contrasting weather patterns, reflecting the transition from summer to winter. In October, temperatures range from a mild 18°C (64°F) to a warm 34°C (94°F), with an average of 26°C (78°F), accompanied by significant precipitation of 149 mm (5.9 in) over about 9 days, making it a humid month at 74%. In stark contrast, February experiences cooler temperatures, ranging from a low of 5°C (42°F) to a high of 27°C (81°F) and averaging 18°C (65°F). Precipitation is markedly lower at 55 mm (2.2 in) spread across just 5 days, and humidity is slightly less at 69%. For more detailed insights into February weather, you can visit Nanhai weather in February.

In October, the weather is generally warmer and wetter compared to March, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F). The month experiences significant rainfall, totaling 149 mm (5.9 in) over about 9 days, coupled with a relatively high humidity of 74%. In contrast, March has a cooler climate, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), and lower precipitation levels of 47 mm (1.8 in) over 11 days, while maintaining a similar humidity of 72%. For more details on the weather, check Nanhai weather in March.

October and April showcase distinctive weather patterns. October tends to be warmer, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), while April's temperatures are slightly cooler, averaging between 12°C (54°F) and 32°C (89°F). In terms of precipitation, October receives more rainfall, totaling 149 mm (5.9 in) over about 9 days, compared to April's 123 mm (4.8 in) over 14 days. Both months exhibit high humidity levels, but October's is marginally higher at 74%, contrasted with April's 71%. For more detailed information about April weather, you can visit Nanhai weather in April.

In comparing the weather of October and May, we notice that both months feature warm temperatures, with October averaging around 26°C (78°F) and May slightly warmer at 27°C (81°F). October's maximum reach is 34°C (94°F), while May tops at 35°C (96°F), indicating that May can feel a bit hotter overall. However, May experiences more frequent rainfall, with 18 days of precipitation compared to October's 9 days, resulting in a total of 154 mm (6.1 in) versus October's 149 mm (5.9 in). The humidity levels are quite similar, hovering around 74% in October and slightly higher at 76% in May. For a more detailed outlook on May weather, you can visit Nanhai weather in May.

In October, the weather presents a more comfortable range with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F) and an average of 26°C (78°F). The month experiences around 149 mm (5.9 in) of precipitation over about 9 days, with humidity levels at 74%. In contrast, June tends to be hotter and more humid, with minimum temperatures of 23°C (74°F), an average of 29°C (85°F), and peaks reaching up to 36°C (97°F). June also sees higher rainfall, totaling 197 mm (7.7 in) spread over approximately 20 days, and a slightly increased humidity level of 78%. For more detailed information on the weather in June, visit Nanhai weather in June.

When comparing the weather in October to July, there are notable differences in temperature and precipitation patterns. October enjoys a milder temperature range, with minimums around 18°C (64°F) and maximums reaching 34°C (94°F), averaging at 26°C (78°F). In contrast, July is hotter, featuring minimum temperatures of 25°C (77°F) and maximums that can soar up to 36°C (97°F), with an average of 29°C (85°F). Additionally, July experiences more rainfall, with 202 mm (7.9 in) over 21 days, compared to October's 149 mm (5.9 in) over just 9 days. The humidity also tends to be higher in July at 87%, compared to October's 74%. For more detailed information, you can check Nanhai weather in July.

When comparing the weather in October and August, October tends to be slightly cooler, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), and an average of 26°C (78°F). In contrast, August boasts warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 36°C (97°F), and an average around 29°C (84°F). However, August experiences a significantly higher level of precipitation, totaling 404 mm (15.9 in) over 26 days, compared to October's 149 mm (5.9 in) over just 9 days. Humidity levels are also higher in August, at 87%, compared to October's 74%. For a more detailed view of August weather in Nanhai, you can check out Nanhai weather in August.

In comparing the weather of October to that of September, we see several notable differences. October experiences slightly cooler temperatures with an average of 26°C (78°F) compared to September's warmer 28°C (83°F). The maximum temperatures also drop a bit, with October peaking at 34°C (94°F) versus September's 35°C (95°F). Precipitation decreases in October, totaling 149 mm (5.9 in) over 9 days, while September sees more rainfall at 187 mm (7.4 in) over 24 days. Additionally, humidity is lower in October at 74%, compared to September's 80%. For more detailed insights on September's weather, you can refer to Nanhai weather in September.

October and November present noticeable changes in weather patterns. In October, temperatures range from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), with an average temperature of 26°C (78°F). This month is characterized by higher precipitation, totaling 149 mm (5.9 in) over about 9 days, and humidity levels around 74%. In contrast, November experiences cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 31°C (88°F), resulting in an average of 23°C (73°F). Precipitation drops significantly to just 18 mm (0.7 in) over 3 days, and humidity decreases slightly to 71%. For more specific details, you can check Nanhai weather in November.

October and December present contrasting weather patterns. In October, temperatures range from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), with an average of 26°C (78°F). This month also experiences significant rainfall, totaling 149 mm (5.9 in) over about 9 days, contributing to a humid atmosphere with 74% humidity. In stark contrast, December sees much cooler temperatures, with a range from 8°C (47°F) to 28°C (82°F) and an average of 19°C (66°F). Precipitation drops drastically to just 10 mm (0.4 in) over 2 days, resulting in slightly lower humidity at 72%. For more detailed information, you can check Nanhai weather in December.

Compare Nanhai's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Nanhai

As October rolls into Nanhai, the weather begins to shift noticeably from the sultry summer months. With average temperatures settling around a comfortable 26°C, this month offers a welcome respite from the scorching heat. The maximum temperatures still peak at a warm 34°C, but the nights begin to cool down with pleasant lows of 18°C. October also introduces a bit of rainfall, averaging 149 mm over 9 days, creating a more humid atmosphere at 74%. This blend of warmth and moisture transforms the landscape, making it lush and vibrant, setting a lovely backdrop for outdoor adventures. For those looking to explore the weather patterns throughout the year, visit Nanhai Climate for more insights.