30YearWeather
Chengdu, October 3
Chengdu street view during October
Historical Weather Analysis

Chengdu Weather on October 3 — Best Time to Visit?

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

cloudy

23.4°C

High

17.8°C

Low

22%

Rain

☀️ Feels like 24°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

October 3 is generally a great time to visit Chengdu. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 23°C weather. As it's peak season for Chengdu, we recommend booking your stay well in advance to secure the best rates.

Currency

CNY

¥ Chinese yuan

Language

Chinese

Driving

Right side

Connect

China's country code is86. Chengdu's ar...

Safety

Moderate Safety

GPI: 2.01

Chengdu Weather Forecast for October 3

"Mild & Comfortable. Expect average highs of 23.4°C. 22% chance of rain."

What to Wear in Chengdu in October

Based on historical data for October 3, Chengdu typically experiences temperatures between 17.8°C and 23.4°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (22% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Chengdu

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

23.4°C

Daytime Peak

Average Low

extreme-cold

17.8°C

Nighttime Low

Feels Like

partly-cloudy-day

24°C

☀️ Feels accurate

Rain Chance

rain

22%

Avg 1.6mm if it rains

Cloud Cover

cloudy

84%

Light drizzle

Pressure

pressure

1015.1 hPa

Medium volatility

Chengdu Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

72%Reliable

Based on 10 years of data

Temperature
±3.7°CModerate
Precipitation
11-60%Unpredictable

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

Sun Exposure

UV Index & Safety Guide

1.1Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 73 min to burn

Type III-IV

🟡 110 min to burn

Type V-VI

🟢 183 min to burn

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

Outdoor Comfort

How pleasant is it outside?

80Excellent
TemperatureWarm
HumidityMuggy
WindLight Breeze

Dew Point

19.3°C

Noticeable

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

~281

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Chengdu

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:59

☀️ Noon

12:54

🌇 Sunset

18:49

⏱️ Daylight

11h 49m

Golden Hour
Morning06:59 - 07:31
18:17 - 18:49Evening

Wind Speed

wind

10.1 km/h

Light breeze

Sunshine

clear-day

4.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

78%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Chengdu

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 Chengdu

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

82/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1015.1 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
192AQI
Unhealthy
PM2.5 Concentration124.8 µg/m³

Unhealthy. Everyone should reduce outdoor activities.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):369
In Oct (30y):15
Last in Oct:2025-10-12
💡 Earthquake risk elevated. Download a seismic alert app.

Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Chengdu on October 3 averages 23.4°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 93/100."

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

Chengdu Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2016
30.2°C
Coldest
2018
13.8°C
Rainiest
2018
10.4mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (October 3) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Chengdu Worth Visiting on October 3?

Planning a trip to Chengdu on October 3? 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 23.4°C with a 22% historical precipitation risk.

✈️ Travel Logistics: Approximately 281 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 10 vaccinations are recommended for China, including COVID-19.

📊 Historical Extremes: The hottest October 3 recorded in the last 30 years saw temperatures hit 30.2°C in 2016, while the coldest dropped to 13.8°C in 2018.

Chengdu Weather FAQ