Best Time to Visit Guangzhou — Honest Season-by-Season Guide for 2026

Q: What is the best time to visit Guangzhou?

October to December is the best window. The weather dries out and cools to around 11–29°C, humidity drops and the sky clears — comfortable for full days of sightseeing. November is the single best month. The catch: avoid the autumn Canton Fair (mid-October to early November) and National Day (1–7 October), when hotel prices spike and rooms vanish citywide.

Q: What is 回南天 (wall-sweating humidity) in Guangzhou, and when does it happen?

回南天 (Huinantian) is an extreme spring humidity phenomenon across southern China, roughly February to April, when warm moist sea air meets still-cool surfaces and condenses into water droplets on walls, floors and glass. Humidity reaches 90–100%, laundry will not dry and clothes cling to your skin. April is the most humid month (~84%). If you want to avoid it, skip March and April.

Q: When is typhoon season in Guangzhou?

Typhoon season runs July to September, occasionally into early October. Storms hitting the Pearl River Delta can delay or cancel flights and force day trips to Shenzhen or Hong Kong to be rescheduled. If you travel in this window, check the forecast daily (Windy or Weather China) and build in some flexibility for the worst weather days.

Q: Which month has the cheapest hotels in Guangzhou?

Summer (June to August, outside public holidays) usually offers the best rates because the hot, humid weather makes it low season. Late December to early January (before Chinese New Year) is also good value, with pleasant cool weather and few tourists. Avoid the two Canton Fair windows (Apr–May and Oct–Nov) and the Chinese national holidays, when prices peak.

The short answer

The best window is October to December, with November the single finest month

If you can only pick one month, pick November. Temperatures sit at a comfortable 16–24°C, humidity drops to its annual low (around 66%), the sky is clear and the sun is gentle. You can walk Guangzhou's riverside, ride the Canton Tower and wander Shamian Island all day without melting — and once the autumn Canton Fair has wrapped up, hotel prices fall back to normal.

A heads-up before you book: Guangzhou has two traps most visitors don't see coming. The Canton Fair (mid-April to early May, and mid-October to early November) pushes hotel prices up 2–4 times and sells out rooms citywide. And 回南天 — an extreme spring humidity that leaves water beading on walls and floors — can make March and April genuinely unpleasant. Check both before you commit and the rest of the trip falls into place.

Four seasons

What each season actually feels like

The weather, what it delivers, and what you are trading for it — told straight.

Liwan Lake · Spring Come prepared

Spring

March – May · 15–31°C

Guangzhou's spring warms steadily, but it comes with punishing humidity. From February to April the city enters 回南天 (Huinantian) — when warm moist sea air hits still-cool surfaces and condenses into water droplets on walls, floors and glass. Humidity hits 90–100%, laundry will not dry, and your clothes cling to you. April is the most humid month of all, and the rains begin.

Late March into early April brings flowers across the city, but mid-April starts the spring Canton Fair, when hotel prices climb and rooms get scarce. Check the fair dates before you book anything.

Temperature: 15–31°C (cool early, hot by late spring)

Rain / humidity: Extreme 回南天 humidity Feb–Apr; rain from May

Crowds: Moderate, spiking for the Canton Fair Apr–May

Hotel prices: Mid-range; very high during the fair

回南天 can leave rooms and belongings damp. Choose accommodation with a dehumidifier or an AC "dry" mode, and pack grip-soled shoes — indoor floors can develop a slick of condensation.

Guangzhou skyline · Summer Hot, humid + typhoons

Summer

June – September · 25–34°C

Guangzhou summers are hot and very humid — the thermometer reads 25–34°C but it feels like a furnace. July is the hottest month, with heavy rain in bursts, and the real concern is typhoon season (July–September). Storms hitting the Pearl River Delta can delay or cancel flights and force day trips to Shenzhen or Hong Kong to be postponed.

The upside is that this is low season: hotel rates are often at their best and crowds thin out. The big malls, museums and dim sum houses are gloriously air-conditioned refuges from the heat. If you can handle the warmth and plan around indoor activities, summer is perfectly workable.

Temperature: 25–34°C (July–August are the hottest)

Rain: Heavy — frequent afternoon thunderstorms

Crowds: Low (low season), except public holidays

Hotel prices: Good — often the cheapest of the year

Typhoon season runs July–September. Check daily forecasts before heading out — Windy or Weather China — and keep a backup plan for the heaviest rain days.

Canton Tower Guangzhou lit up at night, clear autumn sky behind the illuminated structure

Canton Tower · Autumn–early winter The best

Autumn – early winter

October – December · 11–29°C

This is Guangzhou at its best. October dries out and cools down; November and December are dry and comfortable, with the lowest humidity of the year, clear skies and gentle sun. At 11–29°C you can stroll the Pearl River, ride the Canton Tower or explore Shamian Island all day without flagging — and the night skyline is at its sharpest of the year.

But there are two October traps to dodge: National Day (1–7 Oct), when the whole country travels at once, and the autumn Canton Fair (around 15 Oct–4 Nov), when business visitors fill the city. Both spike prices and shrink availability. Aim for early October (8–14 Oct) or, better still, late November once the fair has ended.

Temperature: 11–29°C (December a cool 11–20°C)

Rain: Lowest of the year — dry, clear skies

Crowds: High during National Day + the Canton Fair

Hotel prices: Spike during the fair / National Day; normal otherwise

Late November, after the Canton Fair ends (roughly after 4 Nov), is ideal — best weather, thinner crowds, normal hotel prices. Book one to two months ahead.

Beijing Road · Winter Mild and pleasant

Winter

January – February · 10–18°C

Guangzhou winters are nothing like northern China's. Temperatures run a mild 10–18°C with gentle sun. January is usually dry and clear — excellent for walking — while February turns more humid and occasionally grey. Early mornings carry a cool breeze, but a long-sleeve top and a light jacket is all you need; no heavy coat required.

Chinese New Year (late January or February) is a special time here: the Spring Festival flower markets (花市) in Liwan and across the city are joyfully busy, and the Yuexiu Park lantern festival is beautiful. The flip side — many small restaurants close for 7–14 days, travel is packed, and hotel and train prices spike. Plan well ahead if your dates fall over the holiday.

Temperature: 10–18°C (cool breeze in the early mornings)

Rain: Low — January dry and clear; February turning humid

Crowds: Low, except Chinese New Year

Hotel prices: Good before Chinese New Year; spiking during it

Late December to early January (before Chinese New Year) is a quietly excellent and often-overlooked window — cool, pleasant weather, few tourists and good prices.

Month by month

Guangzhou every month at a glance

Temperature, rainfall and humidity, and crowd levels — in one table for easy comparison.

Month	Temperature	Rain / humidity	Crowds	Notes
January	10–18°C	Low	Low	Cool, clear · good value
February	12–18°C	Turning humid	High (CNY)	Chinese New Year — flower markets · shops close
March	15–22°C	Very humid (回南天)	Moderate	Wall-sweating condensation · laundry won't dry
April	19–27°C	Peak humidity · rain	High (Canton Fair)	Humidity peaks ~84% · spring fair begins
May	23–31°C	Heavy	High (fair + Labour Day)	Thunderstorms begin · fair continues early month
June	25–33°C	Heavy	Low	Hot, humid, heavy rain · low season value
July	26–34°C	Heavy	Low	Hottest · typhoon season begins
August	26–34°C	Heavy	Moderate	Still hot and humid · typhoon risk
September	25–32°C	Moderate	Moderate	Improving · typhoons still possible
October	21–29°C	Low	High (Nat. Day + fair)	Drying out · 1–7 Oct + 15 Oct–4 Nov packed
November	16–24°C	Very low	Moderate (fair early month)	Best of the year · clears after 4 Nov
December	11–20°C	Low	Low	Cool, dry · good value

When to plan around

The dates to check before you book

Guangzhou has a city-specific event that hits accommodation harder than the usual Chinese national holidays.

Apr
Nov

The Canton Fair (广交会)

Spring ~15 Apr–5 May · Autumn ~15 Oct–4 Nov (three phases · dates shift yearly, check first)

This is the trap most visitors miss. The Canton Fair is China's largest import-export trade fair, held at the Pazhou complex, and it draws hundreds of thousands of international buyers and business travellers. Hotel prices spike 2–4 times and rooms sell out citywide — not just around the convention centre. Even hotels in other districts get booked solid and raise their rates. If you're not here for business, check the fair dates before you book and avoid them; if you must travel during the fair, book months in advance.

1–7
Oct

National Day Golden Week

October 1–7 every year

The largest Golden Week of the year, when hundreds of millions of Chinese travel in a single week. Guangzhou is a popular destination — the Pearl River waterfront, Canton Tower and major sights slow to a shuffle, and hotel prices climb. This year it runs straight into the autumn Canton Fair (starting around 15 Oct), making nearly all of October expensive and crowded. The workaround: target 8–14 October (after National Day, before the fair), or push your trip to late November.

Feb

Chinese New Year (Spring Festival · 春节)

Late January or February · date shifts each year with the lunar calendar

China's biggest holiday, with hundreds of millions travelling home and around the country at once. Guangzhou has its own charm here — the Spring Festival flower markets (花市) and the Yuexiu Park lantern festival are beautiful and lively. But many small restaurants and local shops close for 7–14 days, trains and flights are hard to book, and hotel prices spike. If you want to experience the festival itself, plan well ahead. For a normal trip, choose a different time.

Worth knowing about

Events that add to the trip

These are reasons to time your visit, not reasons to avoid it.

Jan
Feb

Flower Markets & Yuexiu Lantern Festival

Around Chinese New Year · Liwan + Yuexiu Park

The Spring Festival flower markets (花市) are a long-standing Guangzhou tradition. In the days before the Lunar New Year, whole streets fill with flowers, lucky kumquat trees and decorations. Yuexiu Park holds a glowing night lantern festival (in 2026 roughly 30 Jan–8 Mar). It's an atmosphere you can only catch once a year, at this exact time.

Sept

Mid-Autumn Festival (中秋节)

Mid-autumn · 25 September in 2026

The Mid-Autumn Festival is a major occasion in southern China. In Guangzhou it brings lantern displays at Yuexiu Park and Cultural Park, and traditional Cantonese-style mooncakes are everywhere. It falls just as the weather begins to improve at the tail end of summer — a good moment to catch the city in a festive mood.

May
Jun

Dragon Boat Festival (端午节)

Early summer · around mid-June in 2026

The Dragon Boat (Duanwu) Festival is deeply rooted in southern China. Waterside villages around Guangzhou, such as Liede (猎德), hold lively dragon boat races, and sticky-rice zongzi (粽子) are eaten by tradition. It coincides with the start of the rainy season — bring an umbrella if you plan to watch by the water.

Packing by season

What to bring for each season

Not exhaustive — just the things that actually matter for Guangzhou.

Spring

March – May

Breathable fabrics — humidity is high; heavy clothes feel clammy
A compact umbrella — rain starts in May and the air is damp all day
Grip-soled shoes — 回南天 can leave indoor floors slippery
Silica gel / dry bag — protect your camera and electronics
A light long-sleeve layer — early March is still cool morning and evening

Summer

June – September

Breathable fabrics only — linen or technical dry-fit; nothing else
A serious umbrella — frequent afternoon thunderstorms
Quick-dry footwear — streets stay wet after heavy rain
A reusable water bottle — drink constantly; the humidity is deceptive
Portable fan — outdoor queues can be brutal
A typhoon app — Windy or Weather China, checked daily

Autumn – early winter

October – December

Light layers — mornings and evenings run 5–8°C cooler than midday
A light jacket — December cools off and mornings are breezy
Comfortable walking shoes — this is the season to explore on foot
Camera or a good phone — the Canton Tower night skyline is at its sharpest
Canton Fair date check — before booking any hotel for October–early November

Winter

January – February

A windbreaker — 10–18°C isn't cold, but mornings are breezy
Long sleeves + a layer — mild by day, cool after dark
A compact umbrella — February turns humid and grey on some days
Comfortable walking shoes — dry, clear January is great for walking
A dining plan for Chinese New Year — research which restaurants stay open

Where to go by season

Which season suits which sight

Match where you go to the weather — more fun, less sweat.

Autumn–early winter → Baiyun Mountain

October–December's dry, cool, clear air is the best time to hike Baiyun Mountain for city views

See Baiyun Mountain →

Winter–autumn → Pearl River cruise

Dry, cool, clear evenings make the riverside lights of the Pearl River cruise their most spectacular

See the cruise →

Clear days → Canton Tower

On a clear late-year day the view stretches for miles — avoid the hazy, humid days of summer and 回南天

See Canton Tower →

The city every season

Guangzhou in every light

Whatever month you arrive, there is something worth seeing.

Shamian Island Guangzhou — rows of colonial-era buildings on tree-shaded streets

Chen Clan Academy Guangzhou — intricate carved details and classic Cantonese architecture

The Pearl River in Guangzhou at night, skyscraper lights reflected on the water

Frequently asked

FAQ · Before you book

What is the best time to visit Guangzhou?

October to December is the best window. The weather dries out and cools to around 11–29°C, humidity drops and the sky clears — comfortable for full days of sightseeing. November is the single best month. The catch: avoid the autumn Canton Fair (mid-October to early November) and National Day (1–7 October), when hotel prices spike and rooms vanish citywide. For the country-wide picture, see our best time to visit China guide.

When is the Canton Fair and how does it affect a visit?

The Canton Fair runs twice a year: the spring session around mid-April to early May, and the autumn session around mid-October to early November (in 2026 the autumn session is roughly 15 Oct–4 Nov, across three phases). Hundreds of thousands of buyers descend on the city, and hotel prices spike 2–4 times with rooms selling out citywide — not just around the Pazhou complex. Check the dates before you book, then avoid them or book months ahead. Browse options at our Guangzhou hotel guide.

What is 回南天 (wall-sweating humidity) and when does it happen?

回南天 (Huinantian) is an extreme spring humidity phenomenon across southern China, roughly February to April, when warm moist sea air meets still-cool surfaces and condenses into water droplets on walls, floors and glass. Humidity reaches 90–100%, laundry will not dry and clothes cling to your skin. April is the most humid month (~84%). If you want to avoid it, skip March and April.

When is typhoon season in Guangzhou?

Typhoon season runs July to September, occasionally into early October. Storms hitting the Pearl River Delta can delay or cancel flights and force day trips to Shenzhen or Hong Kong to be rescheduled. If you travel in this window, check the forecast daily (Windy or Weather China) and build in some flexibility for the worst weather days.

Which month has the cheapest hotels in Guangzhou?

Summer (June to August, outside public holidays) usually offers the best rates because the hot, humid weather makes it low season. Late December to early January (before Chinese New Year) is also good value, with pleasant cool weather and few tourists. Avoid the two Canton Fair windows (Apr–May and Oct–Nov) and the Chinese national holidays, when prices peak. See our Guangzhou hotel guide.

Is October a good time to visit Guangzhou? When in the month is best?

October's weather is improving — drier and cooler — but two pricing traps overlap. National Day (1–7 October) sees the whole country travelling at once, and the autumn Canton Fair (around 15 Oct–4 Nov) fills the city with business visitors. Both spike hotel prices and shrink availability. The smart play is early October (8–14 Oct, after National Day and before the fair) or late November after the fair ends.

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