October 18 is generally a great time to visit Xi'an. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 20°C weather. Xi'an is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Xi'an
Currency
CNY
¥ Chinese yuan
Language
Chinese
Driving
Right side
Connect
It's not very easy to make friends with ...
Safety
Moderate Safety
GPI: 2.01
Xi'an Weather Forecast for October 18
"Mild & Comfortable. Expect average highs of 19.7°C. 20% chance of rain."
What to Wear in Xi'an in October
Based on historical data for October 18, Xi'an typically experiences temperatures between 10.6°C and 19.7°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Xi'an
Smart Suitcase
- Light Jacket
- Long Pants
Average High
19.7°C
Daytime Peak
Average Low
10.6°C
Nighttime Low
Feels Like
19.7°C
🌤️ Feels accurate
Rain Chance
20%
Avg 1mm if it rains
Cloud Cover
58%
Overcast
Pressure
1021.1 hPa
Medium volatility
Xi'an Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 94% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 53 min to burn
Type III-IV
🟡 80 min to burn
Type V-VI
🟢 133 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
14.5°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in China
Flight Traffic
High
85/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~449
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Xi'an
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:52
☀️ Noon
12:30
🌇 Sunset
18:08
⏱️ Daylight
11h 16m
Wind Speed
8.7 km/h
Light breeze
Sunshine
6.6 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Xi'an
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Xi'an
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
High pressure may reduce activity.
Unhealthy. Everyone should reduce outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Xi'an on October 18 averages 19.7°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 98/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Xi'an Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 15
19.9°C • 19% rain
Score
99
October 16
19.9°C • 18% rain
Score
99
October 17
19.9°C • 18% rain
Score
99
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 18) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Xi'an Worth Visiting on October 18?
Planning a trip to Xi'an on October 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 19.7°C with a 20% historical precipitation risk.
✈️ Travel Logistics: Approximately 449 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 10 vaccinations are recommended for China, including COVID-19.
📊 Historical Extremes: The hottest October 18 recorded in the last 30 years saw temperatures hit 24.5°C in 2024, while the coldest dropped to 7.1°C in 2021.