Hoi An Weather in October 2026: what to expect (4.6/10)

The month in detail

What to expect in October

October falls in the wet season in Hoi An. Showers are often brief but intense. With 84.0% of rainy days, always have indoor alternatives planned.

October ranks 7 out of 12 months in Hoi An. Compared to September: −5°F daytime, 7 pts more rainy days, −1.0h of sun per day.

This month's conditions

What it's like in October

UV index

7 · high

sunscreen and hat advised

Feels like

very humid

23°

Sea

29°C

warm, ideal

Daylight

11.6h of daylight

Air quality

fair

AQI 45

Compare

Is October the right month?

The best month in Hoi An is February (7.6/10), 3.0 pts higher than October.

See February →See all 12 months →

Context

Our verdict

Hoi An is the UNESCO former merchant trading post of central Vietnam: yellow Japanese and Chinese houses, colorful lanterns, beach 3 miles away. February is my favorite month (7.9/10): 68-77°F, 49% rain, end of the dry season before the heat.

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

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Stay

Hotels & rentals · Hoi An

Expedia →

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Activities

Tours, tickets, experiences

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Flights

Multi-airline comparator

Kiwi →

🎟️ Activities & tours · Hoi An

GetYourGuide selection · free cancellation

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Affiliate link · GetYourGuide

Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.

Country · Vietnam

🗣️LanguageVietnamese

💶CurrencyVietnamese Dong (₫)

🚗DrivingRight-hand

🛡️Safety ⓘSafe · 2/5

💰Cost of living ⓘVery cheap · 1/5

🌡️ Climate

🌍Climate typeTropical

📈Climate trend ⓘStable

🔥Hottest monthJune · 93°F

❄️Coolest monthJanuary · 75°F

🌧️Rainiest month ⓘDecember · 85%

🏝️ Tropical stay

🌞Dry season ⓘMay → Sep

🌧️Wet season ⓘDec → Mar

🌀Cyclones ⓘSeason Nov-Apr

Explore

Other destinations in October

If October doesn't convince you for this destination, compare with others.

Similar climate

Nearby

Nha TrangVietnam415 km

Da LatVietnam438 km

CambodiaCambodia515 km

Ninh BinhVietnam546 km

Other top picks

Cape VerdeCape Verde5.9

SalCape Verde6.1

Marsa AlamEgypt6.5

DurbanSouth Africa7.7

LimaPeru7.7

← September November →

🗺️ See all 754 destinations on the map

Location

Where is Hoi An ?

Global position + regional geographic context.

🌍 World

🔍 Geographic context

Vietnam

Tropical climate with a 7.6 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.

15.88°N · 108.33°E

Questions

Frequently asked questions

What is the best time to visit Hoi An?

February is the best month with 77°F highs, 68°F lows, 6.0h of sunshine and 49.0% rainy days. The months of February & January offer comparable conditions.

How many hours of sunshine does Hoi An get in February?

Hoi An averages 6.0 sunshine hours per day in February. It is the sunniest month with a climate score of 7.2/10.

What is the rainiest month in Hoi An?

December is the most unfavourable month with December has the lowest climate score of the year and the lowest climate score of the year.

What are the temperatures at night in Hoi An in February?

In February, overnight lows reach 68°F, while afternoon highs average 77°F.

Is Hoi An good in winter?

In winter (December-February), Hoi An scores 6.1/10 on average — Acceptable conditions for cultural visits.. The best month overall remains February with a score of 7.2/10.

When should you avoid Hoi An?

December is the most difficult month to visit Hoi An, with December has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.

Can you swim in Hoi An in October?

In October, the sea averages 85°F in Hoi An: warm, ideal. Ideal conditions for swimming and snorkeling.

Do you need sun protection in Hoi An in October?

The average UV index reaches 7 in October in Hoi An (high), with about 11.6h of daylight. Sunscreen and hat advised.