Guangzhou Weather in October
China · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
October in Guangzhou sees average temperatures ranging from a low of 21.2°C (70.2°F) to a high of 28.4°C (83.1°F), with a mean of 24.4°C (75.9°F). Compared to the annual average of 23.1°C (73.6°F), this month is 1.3°C warmer than the yearly norm. Precipitation averages 124.3mm, making it approximately 61.0mm drier than the monthly average of 186.0mm. The city receives an average of 8.4 hours of sunshine per day during October, with relative humidity averaging 68.7%. Wind speeds reach an average maximum of 20.3 km/h. For travelers, this month offers a temperature experience in Guangzhou, with drier-than-average conditions compared to the rest of the year.
Guangzhou's humid subtropical climate is one of the wettest among major Chinese cities. I visited during the Canton Fair in April and found the weather pleasant, but the summer months bring intense heat and frequent typhoons. The data clearly shows October to December as the optimal window, when the humidity drops and the city's famous food scene can be enjoyed in comfort.
October vs Adjacent Months
| Metric | September | October | November |
|---|---|---|---|
| Mean Temp | 27.9°C (82.2°F) | 24.4°C (75.9°F) | 21.4°C (70.5°F) |
| Rainfall | 302.5mm | 124.3mm | 55.1mm |
| Sunshine | 8.8 hrs | 8.4 hrs | 7.8 hrs |
| Humidity | 82.4% | 68.7% | 68.5% |
| Wind | 15.1 km/h | 20.3 km/h | 17.8 km/h |
| Rainy Days | 26.2 | 12.8 | 11.2 |
Seasonal Context
October falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Guangzhou in October, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Guangzhou in October?
The average temperature in Guangzhou during October ranges from 21.2°C (70.2°F) to 28.4°C (83.1°F), with a mean of 24.4°C (75.9°F).
How much does it rain in Guangzhou in October?
Guangzhou receives an average of 124.3mm of precipitation in October, spread across approximately 12.8 rainy days.
What should I pack for Guangzhou in October?
Based on October weather data, pack layers including light jackets and t-shirts, plus an umbrella. Rain gear is essential — this month averages 124.3mm of precipitation.
Is October a good time to visit Guangzhou?
October is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Guangzhou
Cities with Similar October Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 23.13°, 113.26°. Timezone: Asia/Shanghai. Last updated: 2026-07-30.