Best Time to Visit Guangzhou
China · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Recommended Months
Based on temperature comfort, low precipitation, and sunshine hours, the best time to visit Guangzhou is:
April → October → November
April scores 59/100 — the highest-rated month for travel.
Monthly Ratings (0-100)
Scores are weighted: temperature comfort (50%), low precipitation (30%), sunshine (20%). Higher is better.
| Month | Overall Score | Temp Comfort | Precipitation | Sunshine | Bar |
|---|---|---|---|---|---|
| January | 39 | 63 | 24 | 0 | |
| February | 34 | 68 | 0 | 0 | |
| March | 44 | 89 | 0 | 0 | |
| April | 50 | 100 | 0 | 0 | |
| May | 42 | 84 | 0 | 0 | |
| June | 38 | 75 | 0 | 0 | |
| July | 34 | 67 | 0 | 0 | |
| August | 37 | 74 | 0 | 0 | |
| September | 38 | 76 | 0 | 0 | |
| October | 46 | 93 | 0 | 0 | |
| November | 46 | 92 | 0 | 0 | |
| December | 42 | 62 | 35 | 0 |
Monthly Temperature Comfort
| Month | Mean Temp | Comfort Level |
|---|---|---|
| January | 15.6°C (60.1°F) | Mild (10-17°C) |
| February | 16.7°C (62.1°F) | Mild (10-17°C) |
| March | 20.8°C (69.4°F) | Warm (18-24°C) |
| April | 23.1°C (73.6°F) | Warm (18-24°C) |
| May | 26.2°C (79.2°F) | Hot (25-29°C) |
| June | 28.0°C (82.4°F) | Hot (25-29°C) |
| July | 29.6°C (85.3°F) | Hot (25-29°C) |
| August | 28.3°C (82.9°F) | Hot (25-29°C) |
| September | 27.9°C (82.2°F) | Hot (25-29°C) |
| October | 24.4°C (75.9°F) | Warm (18-24°C) |
| November | 21.4°C (70.5°F) | Warm (18-24°C) |
| December | 15.4°C (59.7°F) | Mild (10-17°C) |
Monthly Precipitation Rating
| Month | Rainfall (mm) | Rainy Days | Rating |
|---|---|---|---|
| January | 25.2 mm | 10.6 | Dry |
| February | 81.7 mm | 13.2 | Wet |
| March | 123.5 mm | 19.8 | Very Wet |
| April | 241.1 mm | 21.0 | Very Wet |
| May | 296.3 mm | 26.2 | Very Wet |
| June | 406.2 mm | 29.0 | Very Wet |
| July | 205.2 mm | 25.2 | Very Wet |
| August | 344.8 mm | 28.4 | Very Wet |
| September | 302.5 mm | 26.2 | Very Wet |
| October | 124.3 mm | 12.8 | Very Wet |
| November | 55.1 mm | 11.2 | Moderate |
| December | 21.6 mm | 5.2 | Dry |
Monthly Sunshine Rating
| Month | Sunshine (hrs/day) | Rating |
|---|---|---|
| January | 7.3 hrs | Good |
| February | 6.4 hrs | Good |
| March | 5.8 hrs | Moderate |
| April | 6.6 hrs | Good |
| May | 7.9 hrs | Good |
| June | 7.9 hrs | Good |
| July | 10.7 hrs | Excellent |
| August | 8.6 hrs | Excellent |
| September | 8.8 hrs | Excellent |
| October | 8.4 hrs | Excellent |
| November | 7.8 hrs | Good |
| December | 7.5 hrs | Good |
Season-by-Season Breakdown
Spring (Mar-May)
Temperature: 23.4°C (74.1°F)
Rainfall: 220.3mm avg
Sunshine: 6.8 hrs/day
Humidity: 79.2%
Rainy Days: 22.3/mo
This is the warm season. Ideal for outdoor activities but be prepared for heat.
Summer (Jun-Aug)
Temperature: 28.6°C (83.5°F)
Rainfall: 318.7mm avg
Sunshine: 9.1 hrs/day
Humidity: 82.8%
Rainy Days: 27.5/mo
This is the warm season. Ideal for outdoor activities but be prepared for heat.
Autumn (Sep-Nov)
Temperature: 24.6°C (76.3°F)
Rainfall: 160.6mm avg
Sunshine: 8.3 hrs/day
Humidity: 73.2%
Rainy Days: 16.7/mo
This is the warm season. Ideal for outdoor activities but be prepared for heat.
Winter (Dec-Feb)
Temperature: 15.9°C (60.6°F)
Rainfall: 42.8mm avg
Sunshine: 7.1 hrs/day
Humidity: 65.7%
Rainy Days: 9.7/mo
Mild transitional weather — comfortable for most activities.
Frequently Asked Questions
What is the best time to visit Guangzhou?
Based on our data-driven analysis, the best months to visit Guangzhou are April, October, November, when temperatures are comfortable, rainfall is lower, and sunshine is plentiful. April scores 59/100, the highest-rated month.
What is the hottest month in Guangzhou?
July is the hottest month with an average temperature of 29.6°C (85.3°F).
What is the coldest month in Guangzhou?
December is the coldest month with an average temperature of 15.4°C (59.7°F).
When is the rainy season in Guangzhou?
June is the wettest month with an average of 406.2mm of precipitation. Guangzhou experiences about 229.0 rainy days per year. The driest month is December with 21.6mm.
What should I pack for a trip to Guangzhou?
Packing recommendations depend on the season of your visit. Based on the climate data, pack lightweight, breathable clothing if visiting during the warm months (July is hottest at 29.6°C). For cooler months, bring layers and a warm jacket (December averages 15.4°C). A waterproof jacket or umbrella is recommended year-round as Guangzhou receives 2228.0mm of annual precipitation. Sun protection is important, especially during months with high UV index.
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.
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.