Vietnam
Nha Trang in August: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Nha Trang in August is climatically well suited to beach holidays. The average daily high is around 29 °C, and the sea is about 28 °C. With about 25 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
56/100 · #8
Warmth
#3
Dryness
#9
Sun
#4
Sea warmth
#4
Published best categories: none
Nha Trang · AugustPhoto: Kevin King · CC BY 2.0Climate facts
- Average high
- 29 °C
- Average low
- 27 °C
- Sea
- 28 °C
- Rainy days (est.)
- 25 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 83 %
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 |
|---|---|---|---|---|---|---|---|---|---|
| July | 29 | 27 | 26 | 135 | 7.1 | 83 | 3.7 | 28 | 56 |
| August (selected) | 29 | 27 | 25 | 136 | 7.2 | 83 | 3.7 | 28 | 56 |
| September | 29 | 27 | 27 | 230 | 6.7 | 82 | 3.2 | 29 | 55 |
How do the previous and next months compare?
Baseline: August (56/100)
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 | |
|---|---|---|---|---|---|---|---|---|---|
| July | ±0 | -0.1 °C | ±0 °C | +0.8 | -1.4 mm | -0.1 h | +0.3 % | ±0 m/s | -0.1 °C |
| September | -1 | -0.3 °C | +0.2 °C | +2.5 | +93.7 mm | -0.5 h | -0.7 % | -0.4 m/s | +0.6 °C |
All twelve months in context
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Where to stay in Nha Trang
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Useful next decisions
Frequently asked questions
How warm is Nha Trang in August?
The average daily high is around 29 °C, with an average daily low of about 27 °C.
Can you swim in Nha Trang in August?
The sea is about 28 °C (very warm).
Does it rain a lot in Nha Trang in August?
The curated estimate is about 25 rainy days per month, not a directly measured long-term average. Total precipitation averages around 136 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. August is not among them.