
Twelve months of Guangzhou, China weather — averages from 2006–2025.
Guangzhou's warmest month is July (average high 32.2°C (90°F)) and the coolest is January (18.9°C (66°F)). The most rain falls in June (about 407 mm), and December is the driest (about 38 mm). July is the sunniest, with about 10.2 hours of sunshine a day.
Ranked within Guangzhou's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.
High 18.9°C (66°F)
Low 10.6°C (51.1°F)
High 20.8°C (69.4°F)
Low 12.8°C (55°F)
High 23.6°C (74.5°F)
Low 15.9°C (60.6°F)
High 26.9°C (80.4°F)
Low 19.6°C (67.3°F)
High 29.4°C (84.9°F)
Low 23°C (73.4°F)
High 31°C (87.8°F)
Low 25.3°C (77.5°F)
High 32.2°C (90°F)
Low 26°C (78.8°F)
High 31.7°C (89.1°F)
Low 25.6°C (78.1°F)
High 31.1°C (88°F)
Low 24.6°C (76.3°F)
High 28.6°C (83.5°F)
Low 21.2°C (70.2°F)
High 24.7°C (76.5°F)
Low 16.8°C (62.2°F)
High 19.9°C (67.8°F)
Low 11.5°C (52.7°F)
Based on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.