30YearWeather
Xi'an, April 17
Xi'an street view during April
Historical Weather Analysis

Xi'an Weather on April 17 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

24.7°C

High

11.1°C

Low

12%

Rain

☀️ Feels like 24.9°C

clear-day
YES, IT'S PARADISE

April 17 is statistically one of the best days of the year in Xi'an. With minimal rain risk (12%) and pleasant highs of 25°C, it's ideal for outdoor adventures. It's a lively time to explore Xi'an, with most attractions operating at full capacity.

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 April 17

"Mild & Comfortable. Expect average highs of 24.7°C. 12% chance of rain."

What to Wear in Xi'an in April

Based on historical data for April 17, Xi'an typically experiences temperatures between 11.1°C and 24.7°C. We recommend packing light jacket, long pants, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (12% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Xi'an

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Layers (Onion System)

Average High

extreme-hot

24.7°C

Daytime Peak

Average Low

extreme-cold

11.1°C

Nighttime Low

Feels Like

partly-cloudy-day

24.9°C

☀️ Feels accurate

Rain Chance

rain

12%

Avg 0.5mm if it rains

Cloud Cover

cloudy

55%

Overcast

Pressure

pressure

1010.8 hPa

Medium volatility

Xi'an Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

59%Moderately Predictable

Based on 10 years of data

Temperature
±5.8°CVariable
Precipitation
6-18%Predictable

~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

4.7Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

06:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 17 min to burn

Type III-IV

🟡 26 min to burn

Type V-VI

🟢 43 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

97Excellent
TemperatureWarm
HumidityHumid
WindLight Breeze

Dew Point

13.9°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

Busy

67/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~350

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Xi'an

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:12

☀️ Noon

12:45

🌇 Sunset

19:17

⏱️ Daylight

13h 5m

Golden Hour
Morning06:12 - 06:46
18:44 - 19:17Evening

Wind Speed

wind

11.8 km/h

Light breeze

Sunshine

clear-day

9.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

51%

Comfortable

Travel Intelligence

Exclusive flight analytics & health data for Xi'an

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

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

90/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1010.8 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
170AQI
Unhealthy
PM2.5 Concentration173.2 µg/m³

Unhealthy. Everyone should reduce outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):2
In Apr (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Xi'an on April 17 averages 24.7°C with a 12% precipitation probability. Wedding/Outdoor Event Score: 100/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Xi'an Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2025
36.4°C
Coldest
2022
7°C
Rainiest
2023
23.9mm

Compare Other Cities

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📍 Is Xi'an Worth Visiting on April 17?

Planning a trip to Xi'an on April 17? 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 24.7°C with a 12% historical precipitation risk.

✈️ Travel Logistics: Approximately 350 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 April 17 recorded in the last 30 years saw temperatures hit 36.4°C in 2025, while the coldest dropped to 7°C in 2022.

Xi'an Weather FAQ