2026 Suzhou Weather Guide: Monthly Temperatures and Clothing Tips

Suzhou Annual Temperature Overview

January: 2.5°C (36.5°F) – 9°C (48.2°F)
February: 3.6°C (38.5°F) – 11°C (51.8°F)
March: 6.2°C (43.2°F) – 15°C (59°F)
April: 11.2°C (52.2°F) – 20°C (68°F)
May: 17°C (62.6°F) – 24–25°C (75–77°F)
June: 21.1°C (70°F) – 28°C (82.4°F)
July: 24.8°C (76.6°F) – 33°C (91.4°F)
August: 24.8°C (76.6°F) – 32°C (89.6°F)
September: 20.3°C (68.5°F) – 28°C (82.4°F)
October: 15.9°C (60.6°F) – 22°C (71.6°F)
November: 10.9°C (51.6°F) – 17–18°C (62.6–64.4°F)
December: 4.7°C (40.5°F) – 10–11°C (50–51.8°F)

Suzhou Monthly Climate, Clothing Tips, and Travel Suggestions

January: Cold Winter and the New Year's Chill

Season: Winter
Average Temperature: Lowest 2.5°C (36.5°F), Highest 9°C (48.2°F)
Clothing Suggestions: Down jacket, sweater, scarf, gloves
Do You Need an Umbrella?: Low rainfall, but carry one just in case

February: Gradual Warm-Up and Festive Lunar New Year

Season: Winter
Average Temperature: Lowest 3.6°C (38.5°F), Highest 11°C (51.8°F)
Clothing Suggestions: Thick coat, sweater, layered clothing
Do You Need an Umbrella?: Low to moderate rainfall; occasional showers possible

March: Spring Awakens with Warmer Days

Season: Spring
Average Temperature: Lowest 6.2°C (43.2°F), Highest 15°C (59°F)
Clothing Suggestions: Windbreaker, light jacket
Do You Need an Umbrella?: Spring rain is common; keep an umbrella handy

April: Comfortable Spring Weather with More Rain

Season: Spring
Average Temperature: Lowest 11.2°C (52.2°F), Highest 20°C (68°F)
Clothing Suggestions: Light jacket, spring attire
Do You Need an Umbrella?: Yes, rainfall increases

May: Early Summer Warmth and Pleasant Days

Season: Spring
Average Temperature: Lowest 17°C (62.6°F), Highest 24–25°C (75–77°F)
Clothing Suggestions: Long-sleeve shirts, light T-shirts
Do You Need an Umbrella?: Occasional rainfall — carrying one is advisable

June: Rainy Season Begins and Temperatures Rise

Season: Summer
Average Temperature: Lowest 21.1°C (70°F), Highest 28°C (82.4°F)
Clothing Suggestions: Lightweight, breathable clothing; waterproof shoes
Do You Need an Umbrella?: Yes, June is part of the rainy “plum rain” season

July: Hot and Humid Peak Summer

Season: Summer
Average Temperature: Lowest 24.8°C (76.6°F), Highest 33°C (91.4°F)
Clothing Suggestions: Shorts, T-shirts, sun hat
Do You Need an Umbrella?: Useful for both sun and rain

August: Typhoon Season with High Humidity

Season: Summer
Average Temperature: Lowest 24.8°C (76.6°F), Highest 32°C (89.6°F)
Clothing Suggestions: Breathable, lightweight fabrics
Do You Need an Umbrella?: Absolutely — heavy rain and wind possible

September: Cooler Weather and Early Autumn Comfort

Season: Autumn
Average Temperature: Lowest 20.3°C (68.5°F), Highest 28°C (82.4°F)
Clothing Suggestions: Light jackets, long-sleeve shirts
Do You Need an Umbrella?: Rain is less frequent, but still possible

October: Mild Autumn and Ideal for Sightseeing

Season: Autumn
Average Temperature: Lowest 15.9°C (60.6°F), Highest 22°C (71.6°F)
Clothing Suggestions: Long-sleeve shirts, lightweight jackets
Do You Need an Umbrella?: Rarely needed

November: Late Autumn and Cooler Breeze

Season: Autumn
Average Temperature: Lowest 10.9°C (51.6°F), Highest 17–18°C (62.6–64.4°F)
Clothing Suggestions: Jackets, sweaters
Do You Need an Umbrella?: Rainfall is minimal

December: Winter Begins with a Chilly Atmosphere

Season: Winter
Average Temperature: Lowest 4.7°C (40.5°F), Highest 10–11°C (50–51.8°F)
Clothing Suggestions: Warm coats, scarves
Do You Need an Umbrella?: Occasionally needed for light rain

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