Vietnam
Nha Trang in May: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Nha Trang in May is climatically well suited to beach holidays. The average daily high is around 30 °C, and the sea is about 29 °C. With about 21 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
55/100 · #10
Warmth
#1
Dryness
#6
Sun
#2
Sea warmth
#2
Published best categories: none
Nha Trang · MayPhoto: Kevin King · CC BY 2.0Climate facts
- Average high
- 30 °C
- Average low
- 28 °C
- Sea
- 29 °C
- Rainy days (est.)
- 21 rainy days (est.)
- Sun (est.)
- 8 h/day
- Humidity
- 81 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| April | 29 | 26 | 8 | 49 | 7.8 | 80 | 3.6 | 28 | 79 |
| May (selected) | 30 | 28 | 21 | 141 | 7.7 | 81 | 3.3 | 29 | 55 |
| June | 29 | 27 | 24 | 123 | 7.4 | 83 | 3.7 | 29 | 55 |
How do the previous and next months compare?
Baseline: May (55/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| April | +24 | -0.9 °C | -1.2 °C | -12.9 | -91.2 mm | +0.1 h | -1.1 % | +0.2 m/s | -1.4 °C |
| June | ±0 | -0.2 °C | -0.2 °C | +2.4 | -17.4 mm | -0.3 h | +1.6 % | +0.3 m/s | -0.3 °C |
All twelve months in context
Find a place to stay
Where to stay in Nha Trang
Compare available stays, prices and cancellation terms for Nha Trang on Booking.com.
Booking.comFind places to stayAffiliate link: there is no extra cost to you.
Useful next decisions
Frequently asked questions
How warm is Nha Trang in May?
The average daily high is around 30 °C, with an average daily low of about 28 °C.
Can you swim in Nha Trang in May?
The sea is about 29 °C (very warm).
Does it rain a lot in Nha Trang in May?
The curated estimate is about 21 rainy days per month, not a directly measured long-term average. Total precipitation averages around 141 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Nha Trang?
By the climate score, January, February, March and April are the strongest months for Nha Trang. For a beach trip: January, February, March and April. May is not among them.