Vietnam

Vietnam Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Vietnam in May.

Thinking about venturing to Vietnam this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Vietnam in May

May in Vietnam generally has temperatures that range from warm to very hot, with precipitation levels ranging from moderate to heavy.

Temperatures

The average highest temperatures fluctuate between warm in Khu Chi Lăng at 27°C (81°F) to very hot in Tây Ninh at 35°C (95°F). Nighttime temperatures generally drop to 26°C (79°F) in Tây Ninh and 19°C (66°F) in Khu Chi Lăng. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.

To learn more about the conditions in specific areas of Vietnam, check out the map below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Tân Hiệp with an average of 59 mm (2.3 in) to heavy rainfall in Duong Dong with 321 mm (13 in).

Average sunshine

Sunshine is generally plentiful throughout many areas. Ho Chi Minh City enjoys about 197 hours of sunlight, ideal for those seeking sunny weather.

Explore Vietnam by month

Best Places to Visit in Vietnam in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Vietnam.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Vietnam

What is the weather like in May for some of the most popular destinations in Vietnam?

Temperature range in Vietnam (May)

Precipitation variation in Vietnam (May)

Ho Chi Minh City

In May Ho Chi Minh City generally has very high temperatures with maximum daytime temperatures around 35°C (95°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
36°C (97°F)
35°C (95°F)
33°C (91°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
241 hours
197 hours
173 hours
Monthly rainfall
82 mm (3.2 in)
208 mm (8.2 in)
261 mm (10 in)
Monthly rainy days
8 days
15 days
16 days
Weather conditions

Hanoi

In May Hanoi generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
30°C (86°F)
33°C (91°F)
35°C (95°F)
Min temperature
22°C (72°F)
25°C (77°F)
27°C (81°F)
Monthly sun hours
90 hours
181 hours
171 hours
Monthly rainfall
109 mm (4.3 in)
236 mm (9.3 in)
251 mm (9.9 in)
Monthly rainy days
14 days
15 days
15 days
Weather conditions

Da Nang

In May Da Nang generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
30°C (86°F)
32°C (90°F)
33°C (91°F)
Min temperature
24°C (75°F)
26°C (79°F)
27°C (81°F)
Monthly sun hours
210 hours
248 hours
240 hours
Monthly rainfall
87 mm (3.4 in)
130 mm (5.1 in)
96 mm (3.8 in)
Monthly rainy days
8 days
14 days
19 days
Weather conditions

Hoi An

In May Hoi An generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
30°C (86°F)
33°C (91°F)
34°C (93°F)
Min temperature
25°C (77°F)
26°C (79°F)
27°C (81°F)
Monthly sun hours
210 hours
250 hours
240 hours
Monthly rainfall
77 mm (3 in)
110 mm (4.3 in)
81 mm (3.2 in)
Monthly rainy days
8 days
14 days
19 days
Weather conditions

Nha Trang

In May Nha Trang generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
31°C (88°F)
32°C (90°F)
33°C (91°F)
Min temperature
25°C (77°F)
27°C (81°F)
27°C (81°F)
Monthly sun hours
256 hours
254 hours
229 hours
Monthly rainfall
68 mm (2.7 in)
138 mm (5.4 in)
123 mm (4.8 in)
Monthly rainy days
8 days
15 days
19 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Vietnam.

Popular cities in May

Day & night temperatures, rainfall and average weather in Vietnam in May.

City Weather Day temp Night temp Rainfall
Ho Chi Minh City 35°C (95°F) 26°C (79°F) 208 mm (8.2 in)
Hanoi 33°C (91°F) 25°C (77°F) 236 mm (9.3 in)
Da Nang 32°C (90°F) 26°C (79°F) 130 mm (5.1 in)
Da Lat 28°C (82°F) 19°C (66°F) 257 mm (10 in)
Duong Dong 31°C (88°F) 27°C (81°F) 321 mm (13 in)
Sa Pa 29°C (84°F) 20°C (68°F) 254 mm (10 in)

Vietnam weather in May: frequently asked questions

What is the weather like in Vietnam in May?

In May, Vietnam generally has poor weather conditions. Ho Chi Minh City sees daytime temperatures near 35°C (95°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in Vietnam in May?

Ho Chi Minh City averages a daytime maximum of 35°C (95°F) in May, with overnight lows close to 26°C (79°F).

Does Vietnam get a lot of rain in May?

Yes. May brings heavy rainfall to Vietnam, with Ho Chi Minh City averaging around 208 mm (8.2 in). Expect frequent showers and pack accordingly.

Is May a Good Time to Visit Vietnam?

Given the typically poor weather conditions in Ho Chi Minh City, May may not be the ideal time to visit Vietnam.

Generally speaking, January and December provide tolerable weather in Ho Chi Minh City. On the other hand, the months of February, March, April, May, June, July, August, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Vietnam.

Weather and climate has detailed information for every country in the world. Are you going to Vietnam? Get detailed historical weather averages for many cities in Vietnam.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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