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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Northern Focus Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Guangzhou’s weather right now, as shown in the live forecast above, reflects its humid subtropical climate. December brings mild days averaging around 18°C, with occasional cool spells and lower humidity than summer months, making it a pleasant time to visit.
What is the typical weather in Guangzhou?
Guangzhou experiences distinct seasons: warm, wet summers and mild, relatively dry winters. The city’s guangzhou weather by month shows peak heat and rain from May to September, when temperatures often exceed 30°C and humidity is high. Winter months, especially December and January, are cooler and more comfortable, with highs near 20°C and less rainfall. For detailed planning, a guangzhou weather forecast 14 days or 15 days can help you anticipate short-term changes during your stay.
What about the longer-term outlook?
If you are checking guangzhou weather forecast 30 days, bear in mind that extended predictions become less reliable beyond two weeks. The live forecast above gives the most accurate picture for today and the days ahead. For a snapshot of the coming week, a weather in guangzhou 10 days report is a practical tool. Those looking at guangzhou weather next week will find daytime temperatures staying mild, with occasional light rain.
Is Guangzhou humid year-round?
Yes, humidity stays above 65% in all months. It peaks during summer, often over 80%, making the heat feel more intense. Winter is noticeably drier, especially December, which is why many travellers prefer that season.
When is the best time to visit Guangzhou?
Late autumn to early spring (November to March) offers the most comfortable weather, with temperatures generally between 10°C and 22°C. Rain is less frequent, and daytime conditions are ideal for sightseeing.
How reliable are long-range forecasts for Guangzhou?
Forecasts beyond 10–14 days become increasingly uncertain due to the region’s dynamic monsoon patterns. For trip planning, rely on the 10-day or 14-day outlook; the 30-day forecast is best used as a general trend indicator.
For a broader look at conditions across the country, visit our Canada weather hub. If you are also planning a trip to Southeast Asia, you might compare with the Bangkok weather page for a similar subtropical experience.