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Weather in Vietnam for May 2025

Your guide to Vietnam weather in May - trends and predictions
  • In general, the average temperature in Vietnam at the beginning of May is 32.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 32.7 °C by the end of May.

  • Expect significant rainfall in Vietnam during May, with an average of 16 rainy days.

  • Is May a good time to visit Vietnam? check out the best time to travel to Vietnam page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
35°/23°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Vietnam in May average weather

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Temperatures trend during May in Vietnam

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Overcast
Overcast
30° /22° 3.4 mm 7
2 May Patchy rain possible
Patchy rain possible
28° /22° 5.8 mm 7
3 May Patchy rain possible
Patchy rain possible
32° /24° 11.6 mm 7
4 May Overcast
Overcast
35° /24° 2.6 mm 8
5 May Overcast
Overcast
35° /24° 4.8 mm 8
6 May Overcast
Overcast
37° /25° 4.6 mm 8
7 May Moderate rain at times
Moderate rain at times
33° /24° 3.6 mm 7
8 May Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 28.4 mm 6
9 May Moderate rain at times
Moderate rain at times
27° /22° 5.6 mm 6
10 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /23° 15.5 mm 7
11 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /23° 7.4 mm 7
12 May Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 21.9 mm 6
13 May Patchy rain possible
Patchy rain possible
26° /22° 12.2 mm 6
14 May Overcast
Overcast
29° /22° 5 mm 7
15 May Cloudy
Cloudy
31° /22° 7.1 mm 7
16 May Overcast
Overcast
32° /23° 3.4 mm 7
17 May Sunny
Sunny
35° /24° 1.8 mm 9
18 May Partly cloudy
Partly cloudy
36° /24° 4.1 mm 8
19 May Partly cloudy
Partly cloudy
35° /25° 6.8 mm 8
20 May Overcast
Overcast
35° /25° 6.3 mm 8
21 May Overcast
Overcast
36° /24° 0.2 mm 8
22 May Cloudy
Cloudy
36° /26° 2.8 mm 8
23 May Heavy rain at times
Heavy rain at times
33° /25° 13.2 mm 7
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
33° /24° 7.8 mm 7
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
34° /24° 5.9 mm 7
26 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /25° 4.1 mm 7
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /25° 2.3 mm 7
28 May Moderate rain at times
Moderate rain at times
32° /26° 0.4 mm 7
29 May Overcast
Overcast
34° /25° 0 mm 8
30 May Partly cloudy
Partly cloudy
34° /24° 14.2 mm 8
31 May Sunny
Sunny
33° /25° 3.3 mm 8
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Important Notice
Our weather forecast for Vietnam in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Vietnam forecast closer to your planned date for the most up-to-date weather information.

Guide for Vietnam in May

In May, Vietnam experiences varying weather conditions from the beginning to the end of the month. In the northern regions such as Hanoi, the weather at the start of May is warm with temperatures averaging around 28°.

However, as the month progresses, the temperatures tend to rise, reaching an average of 33° by the end of May. The southern regions, like Ho Chi Minh City, also see an increase in temperatures throughout the month, starting at around 31° and climbing to 35° by the end of May.

In terms of precipitation, the beginning of May in Vietnam generally sees lower levels of rainfall, particularly in the central and southern regions.

However, as the month progresses, the likelihood of rain increases, with the end of May often experiencing higher levels of rainfall, especially in coastal areas.

Overall, May in Vietnam offers warm and increasingly hot weather, with a transition from lower to higher rainfall as the month progresses. Travelers should be prepared for rising temperatures and the possibility of increased rainfall, especially towards the end of the month.

Vietnam in May - FAQ

Is May a good time to visit Vietnam?
Yes, May is a good time to traveling to Vietnam, read more about the best time to visit Vietnam.
What are the expected maximum and minimum temperatures in Vietnam during May?
With daytime temperatures soaring above 35° and not dropping much below 23° at night, May in Vietnam is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Vietnam during May?
Significant rainfall exceeding 393.2 mm is expected in Vietnam during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Vietnam during May?
The average wind speed in Vietnam during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Vietnam in May?

As you prepare for your trip to Vietnam in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Vietnam, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
    • Insect Repellent: For destinations with mosquitos or other insects
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Location coordinates Where is Vietnam?

Get accurate weather forecasts for Vietnam, located at latitude 21.025 and longitude 105.841. Stay updated with localized weather information tailored for Vietnam.

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