30YearWeather
Suzhou, March 18
Suzhou street view during March
Historical Weather Analysis

Suzhou Weather on March 18 — Best Time to Visit?

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

cloudy

15.5°C

High

7.1°C

Low

31%

Rain

🌤️ Feels like 15.5°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

March 18 is generally a great time to visit Suzhou. While there is a slight chance of rain (31%), showers are usually brief. Expect comfortable 16°C weather. Suzhou is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

CNY

¥ Chinese yuan

Language

Chinese

Driving

Right side

Connect

Suzhou has many free Wi-Fi access points...

Safety

Moderate Safety

GPI: 2.01

Suzhou Weather Forecast for March 18

"Mild & Comfortable. Expect average highs of 15.5°C. 31% chance of rain."

What to Wear in Suzhou in March

Based on historical data for March 18, Suzhou typically experiences temperatures between 7.1°C and 15.5°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 31% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Suzhou

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Umbrella

Average High

extreme-hot

15.5°C

Daytime Peak

Average Low

extreme-cold

7.1°C

Nighttime Low

Feels Like

partly-cloudy-day

15.5°C

🌤️ Feels accurate

Rain Chance

rain

31%

Avg 2.4mm if it rains

Cloud Cover

cloudy

69%

Overcast

Pressure

pressure

1019.1 hPa

Medium volatility

Suzhou Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

91%Highly Predictable

Based on 10 years of data

Temperature
±3.1°CModerate
Precipitation
16-47%Predictable

🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

2.7Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 30 min to burn

Type III-IV

🟡 45 min to burn

Type V-VI

🟢 75 min to burn

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

Outdoor Comfort

How pleasant is it outside?

73Good
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

10.7°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

88/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~102

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Suzhou

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:06

☀️ Noon

12:07

🌇 Sunset

18:08

⏱️ Daylight

12h 2m

Golden Hour
Morning06:06 - 06:38
17:36 - 18:08Evening

Wind Speed

wind

20.7 km/h

Moderate wind

Sunshine

clear-day

6.2 hrs

Direct Sun (Cloud-free)

Humidity

humidity

73%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Suzhou

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 Suzhou

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

75/100

Tourist Crowds

🟢 Moderate

50/100

Price Level

💰💰 Moderate

60/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1019.1 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
182AQI
Unhealthy
PM2.5 Concentration92.9 µg/m³

Unhealthy. Everyone should reduce outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):1
In Mar (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Suzhou on March 18 averages 15.5°C with a 31% precipitation probability. Wedding/Outdoor Event Score: 79/100."

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

Suzhou Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2020
22.1°C
Coldest
2025
3.8°C
Rainiest
2018
8.2mm

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 (March 18) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Suzhou Worth Visiting on March 18?

Planning a trip to Suzhou on March 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 15.5°C with a 31% historical precipitation risk.

✈️ Travel Logistics: Approximately 102 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 March 18 recorded in the last 30 years saw temperatures hit 22.1°C in 2020, while the coldest dropped to 3.8°C in 2025.

Suzhou Weather FAQ