The Hangzhou 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 Hangzhou. Searches for the best time to visit Hangzhou 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. Hangzhou average temperature by month. For queries such as Hangzhou weather in April, Hangzhou temperature in August, or Hangzhou historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Hangzhou weather patterns. Hangzhou, 浙江 sits in a subtropical 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. Hangzhou rainfall and seasonality. For outdoor plans in Hangzhou, 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 Hangzhou with other destinations. If you are choosing between several cities, compare Hangzhou with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Hangzhou Historical Weather Since 2015 | Latest Complete Month Data
Hangzhou historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Hangzhou 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 Hangzhou. Searches for the best time to visit Hangzhou 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. Hangzhou average temperature by month. For queries such as Hangzhou weather in April, Hangzhou temperature in August, or Hangzhou historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Hangzhou weather patterns. Hangzhou, 浙江 sits in a subtropical 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. Hangzhou rainfall and seasonality. For outdoor plans in Hangzhou, 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 Hangzhou with other destinations. If you are choosing between several cities, compare Hangzhou with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Hangzhou historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Hangzhou 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: October
- Hottest month: August
- Coldest month: January
- Rainiest month: June
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | 5.7°C | 72 mm | 12.5 | 5.8 h |
| February | 7.1°C | 81 mm | 13.5 | 5.7 h |
| March | 12.2°C | 106 mm | 16.8 | 6.3 h |
| April | 17.4°C | 126 mm | 15.5 | 7.2 h |
| May | 21.9°C | 173 mm | 16.5 | 7.7 h |
| June | 24.9°C | 371 mm | 21.7 | 6.6 h |
| July | 28.9°C | 195 mm | 21.7 | 9.1 h |
| August | 29.3°C | 174 mm | 20 | 10 h |
| September | 24.8°C | 135 mm | 18.4 | 7.8 h |
| October | 19.2°C | 55 mm | 12.4 | 6.5 h |
| November | 13.6°C | 82 mm | 13.6 | 5.9 h |
| December | 7.1°C | 55 mm | 10.2 | 6.4 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Hangzhou historical weather travel guide
When is the best time to visit Hangzhou?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Hangzhou is October, with an average temperature around 19.2°C, average precipitation around 55 mm, and a travel comfort score of 90.
Is it hot in Hangzhou in summer?
The hottest month in Hangzhou historical averages is August, with an average temperature around 29.3°C and an average high around 33.6°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Hangzhou?
Rain is most concentrated in Hangzhou during June, July, August. The rainiest month is June, with average precipitation around 371 mm and about 21.7 rainy days.
What is the coldest month in Hangzhou?
The coldest month in Hangzhou historical averages is January, with an average temperature around 5.7°C and an average low around 1.6°C. Prepare warm clothing for winter travel.