The Guangzhou historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Guangzhou. Searches for the best time to visit Guangzhou usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Guangzhou average temperature by month. For queries such as Guangzhou weather in April, Guangzhou temperature in August, or Guangzhou historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Guangzhou weather patterns. Guangzhou, 广东 sits in a tropical or low-latitude climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Guangzhou rainfall and seasonality. For outdoor plans in Guangzhou, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Guangzhou with other destinations. If you are choosing between several cities, compare Guangzhou with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Guangzhou Historical Weather Since 2015 | Latest Complete Month Data
Guangzhou historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Guangzhou historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Guangzhou. Searches for the best time to visit Guangzhou usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Guangzhou average temperature by month. For queries such as Guangzhou weather in April, Guangzhou temperature in August, or Guangzhou historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Guangzhou weather patterns. Guangzhou, 广东 sits in a tropical or low-latitude climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Guangzhou rainfall and seasonality. For outdoor plans in Guangzhou, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Guangzhou with other destinations. If you are choosing between several cities, compare Guangzhou with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Guangzhou historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Guangzhou monthly fact table
These facts are generated from historical monthly averages for 2015-01-01/2026-05-31, ready for best-month, rainy-season, hottest-month, and coldest-month answers.
- Recommended month: December
- Hottest month: July
- Coldest month: January
- Rainiest month: June
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | 15.1°C | 52 mm | 11.1 | 7.2 h |
| February | 16.4°C | 68 mm | 13.3 | 6.6 h |
| March | 19.8°C | 137 mm | 21.5 | 5.9 h |
| April | 23.1°C | 242 mm | 22.5 | 6.9 h |
| May | 25.9°C | 327 mm | 26.7 | 7.5 h |
| June | 27.8°C | 409 mm | 29 | 8.2 h |
| July | 28.8°C | 253 mm | 27.1 | 10.1 h |
| August | 28.2°C | 360 mm | 28.4 | 8.7 h |
| September | 27.5°C | 251 mm | 23.4 | 9 h |
| October | 24.5°C | 101 mm | 13.4 | 8.6 h |
| November | 20.7°C | 41 mm | 11.4 | 7.6 h |
| December | 15.7°C | 33 mm | 8 | 7.3 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Guangzhou historical weather travel guide
When is the best time to visit Guangzhou?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Guangzhou is December, with an average temperature around 15.7°C, average precipitation around 33 mm, and a travel comfort score of 95.
Is it hot in Guangzhou in summer?
The hottest month in Guangzhou historical averages is July, with an average temperature around 28.8°C and an average high around 32.4°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Guangzhou?
Rain is most concentrated in Guangzhou during May, June, August. The rainiest month is June, with average precipitation around 409 mm and about 29.0 rainy days.
What is the coldest month in Guangzhou?
The coldest month in Guangzhou historical averages is January, with an average temperature around 15.1°C and an average low around 11.2°C. Prepare warm clothing for winter travel.