Weather in Xi'an Today
Current temperature in Xi'an: 18°C (64°F). Overcast. Today's high 19°C (66°F), low 15°C (59°F).
Today's Daylight Forecast
Moon & Islamic Calendar
Air quality and UV are both favourable great conditions for a walk, run, or outdoor activity.
5-Day Weather Forecast
Full 15-Day ForecastAtmospheric Details
Today vs Normal
The long-term average high for today is 28°C.
9 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running below normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.
Health & Activity Advice
UV index is 1 today — low. Minimal sun protection is needed for most outdoor activity.
Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.
Conditions are comfortable for outdoor activity at most points during the day today.
Nearby Regional Outlook
Xi'an Weather Radar
Live precipitation · Cloud cover · Wind
Frequently Asked Questions
What is the hottest month in Xi'an?
The hottest month in Xi'an is typically July, with daytime highs averaging around 33.4°C (92°F), based on 10 years of historical weather data. Overnight lows during this period average near 23°C (73°F).
What is the coldest month in Xi'an?
The coldest month in Xi'an is typically January, with overnight lows averaging around -3.9°C (25°F) and daytime highs near 5.8°C (42°F), based on 10 years of historical weather data. Freezing overnight temperatures are common during this month, so plan for icy conditions in the early morning.
Does Xi'an have a rainy season?
Xi'an doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. September is the wettest month on average (about 122 mm), while December is the driest (about 8 mm).
What's the best time of year to visit Xi'an?
The best time to visit Xi'an is typically March to April, when daytime highs average a comfortable 20.7°C (69°F). Rainfall during this window averages around 40 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.
Is Xi'an's air quality safe right now?
As of the latest reading, Xi'an's air quality index (AQI) is 57, rated "Moderate", based on the nearest monitoring station. Air quality is acceptable, though unusually sensitive individuals may notice minor effects.