The Xi'an 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 Xi'an. Searches for the best time to visit Xi'an 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. Xi'an average temperature by month. For queries such as Xi'an weather in April, Xi'an temperature in August, or Xi'an historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Xi'an weather patterns. Xi'an, 陕西 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. Xi'an rainfall and seasonality. For outdoor plans in Xi'an, 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 Xi'an with other destinations. If you are choosing between several cities, compare Xi'an with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Xi'an Historical Weather Since 2015 | Latest Complete Month Data
Xi'an historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Xi'an 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 Xi'an. Searches for the best time to visit Xi'an 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. Xi'an average temperature by month. For queries such as Xi'an weather in April, Xi'an temperature in August, or Xi'an historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Xi'an weather patterns. Xi'an, 陕西 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. Xi'an rainfall and seasonality. For outdoor plans in Xi'an, 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 Xi'an with other destinations. If you are choosing between several cities, compare Xi'an with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Xi'an historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Xi'an 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: April
- Hottest month: July
- Coldest month: January
- Rainiest month: September
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | 1°C | 11 mm | 5.3 | 7.4 h |
| February | 4.4°C | 16 mm | 6.6 | 7.7 h |
| March | 11.3°C | 28 mm | 8.6 | 8.2 h |
| April | 17.1°C | 49 mm | 9.7 | 8.1 h |
| May | 21.6°C | 59 mm | 10.3 | 8.7 h |
| June | 26°C | 92 mm | 10.8 | 9.1 h |
| July | 28.1°C | 108 mm | 12.6 | 9.8 h |
| August | 27.5°C | 94 mm | 13.6 | 9.7 h |
| September | 21.6°C | 119 mm | 13.2 | 7.3 h |
| October | 14.6°C | 78 mm | 14 | 5.9 h |
| November | 8.5°C | 27 mm | 8.2 | 6.3 h |
| December | 2.2°C | 7 mm | 3.8 | 7.4 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Xi'an historical weather travel guide
When is the best time to visit Xi'an?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Xi'an is April, with an average temperature around 17.1°C, average precipitation around 49 mm, and a travel comfort score of 98.
Is it hot in Xi'an in summer?
The hottest month in Xi'an historical averages is July, with an average temperature around 28.1°C and an average high around 33.3°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Xi'an?
Rain is most concentrated in Xi'an during July, August, September. The rainiest month is September, with average precipitation around 119 mm and about 13.2 rainy days.
What is the coldest month in Xi'an?
The coldest month in Xi'an historical averages is January, with an average temperature around 1.0°C and an average low around -3.1°C. Prepare warm clothing for winter travel.