What is the weather like in Nha Trang in May?

Expect temperatures between 26°C and 32°C with 46% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Nha Trang in May?

Nha Trang in May scores 52/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Nha Trang in May?

May in Nha Trang is ideal for: Business travelers.

Nha Trang Weather in May | 30-Year Forecast

Avg High

32°C

Hottest around day 21

Avg Low

26°C

Coolest around day 1

Rainy Days

31days

46% avg rain chance

Sunshine

8hrs/day

Spring season

Sea Temperature in May

South China Sea(Biển Đông)

30°C

Monthly Average

Water Feel

🌴Tropical

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

South China Sea

Biển Đông

Nha Trang coastline

Essential Travel Info for Nha Trang

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

VND

₫ Vietnamese đồng

Language

Vietnamese

Driving

Right side

Connect

There are not that many Internet cafes a...

Safety

High Safety

GPI: 1.786

Travel Intelligence

Exclusive flight analytics & health data for Nha Trang

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

26/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Aug

Low

Dec

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Seoul Incheon (ICN)

Hanoi Noi Bai (HAN)

Ho Chi Minh City Tan Son Nhat (SGN)

Busan-si Gimhae (PUS)

Cheongju (CJJ)

Health & Safety Advisory

CDC travel health recommendations

10 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

All travelers should take steps to prevent mosquito bites. Chikungunya vaccination is generally not recommended. Travelers who wish to consider vaccination can visit “What to consider before traveling” on thechikungunya vaccinespage to learn more.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Vietnam.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers of all ages traveling to Vietnam.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Malaria

CDC recommends that travelers going to certain areas of Vietnam take prescription medicine to prevent malaria. Depending on the medicine you take, you will need to start taking this medicine multiple days before your trip, as well as during and after your trip. Talk to your doctor about which malaria medication you should take.Transmission areasRural areas only; rare cases in the Mekong and Red River DeltasNone in the cities of Da Nang, Hai Phong, Hanoi, Ho Chi Minh City (Saigon), Nha Trang, and Quy NhonDrug resistanceChloroquine and mefloquineSpeciesP. vivax(55%)P. falciparum(44%)P. knowlesi,6P. malariae, andP. ovale(rare)Recommended chemoprophylaxisProvinces of Bình Dương, Bình Phước, Đắk Lắk, Đắk Nông, Gia Lai, Khánh Hòa, Kon Tum, Lâm Đồng, Ninh Thuận, Tây Ninh: Atovaquone-proguanil, doxycycline, tafenoquine2All other areas with malaria transmission (except Mekong and Red River Deltas): Atovaquone-proguanil, doxycycline, mefloquine, tafenoquine2Mekong and Red River Deltas: No chemoprophylaxis recommended (insect bite precautions and mosquito avoidance only)4Updated April 23, 2025See footnotes

+4 more

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Nha Trang?

👌Good option with minor considerations(52/100)

Short Answer

Storm season alert for Nha Trang in May: beyond the 32°C, 46% rain averages, hurricane risk requires travel insurance and schedule flexibility.

Decision Factors

Typhoon season active

Western Pacific zone - expect potential typhoon activity

Oppressive heat and humidity

31.7°C with 80% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 31.7°C

Heat index: 43°C due to 80% humidity

Warm tropical seas

30°C sea temperature - Hot Soup

Frequent rainfall expected

46% chance of rain - pack waterproofs

Good For

💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👨‍👩‍👧‍👦
Families with children
43°C heat index dangerous for children
👴
Elderly travelers
Heat index of 43°C poses health risks
🥾
Outdoor enthusiasts
Extreme conditions limit outdoor activity options
💼
Business travelers
Storm season may cause flight disruptions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Nha Trang in May averages 32°C with 46% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Nha Trang in May

What are the temperatures in Nha Trang in May?

Daytime highs average 32°C, nights drop to 26°C. Temperatures remain fairly consistent.

How many rainy days in Nha Trang in May?

Expect around 31 days with measurable rainfall. An umbrella is advisable.

What to wear in Nha Trang in May?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is May peak season in Nha Trang?

This is off-peak season. Expect lower prices and fewer crowds.

Nha Trang Weather in May