Vietnam Nha Trang Weather in March — Climate Guide
March in Nha Trang is very-high
March is very-high for Nha Trang.
March is the start of Nha Trang's hot-dry transition — beach conditions still excellent, rainfall minimal (2 rainy days, 20mm), but daytime heat builds and UV peaks at 10. This is the year's best value-for-quality window: dry weather, slightly lower crowds than peak season, and hotels at 70-80% of January pricing.
Vinpearl Land + 4 Islands Tour run at full capacity with excellent visibility. Hon Mun snorkeling visibility peaks 15-20m. Sunset photography at Tran Phu beachfront gets the cleanest light of the year (low humidity haze).
Travel score
Best value-for-quality window — peak conditions + shoulder pricing
March Weather at a Glance
March averages 82°F / 28°C highs and 73°F / 23°C lows with 2 rainy days and 20mm rainfall. Humidity 78%, UV 10 (very high), sea 26°C ideal. Sunshine hours 8. The transition window from peak prices to shoulder makes this Nha Trang's value sweet spot. Sunrise 6:00 AM, sunset 6:05 PM.
March Travel Advice
Midday 11:00-15:00 indoor only — UV 10 burns exposed skin quickly. Schedule beach mornings + spa/indoor afternoons + sunset evenings. Pre-book Hon Mun dive day tours 1 week ahead. March is the canonical 'go now' month before April heat. Bai Dai luxury resorts at shoulder pricing.
Flying In from Overseas
Spring travel from East Asia — Korean spring break + Japan Q4 fiscal close + Taiwan + Hong Kong school holidays. Asia-Nha Trang fares $250-500. Direct flights from Seoul $300-550, Tokyo $350-550, Hong Kong $200-400. Russian charter wind-down. Western spring break overlap.
March Pricing Trends
Shoulder pricing returns: Tran Phu 4-star $90-180/night, Bai Dai luxury $170-380, Vinpearl $350-600. 4 Islands Tour $25-30. Vinpearl day pass $35. Best value-for-quality month. Flights from Seoul $300-500.
Nha Trang March Weather Stats
Avg High
28°C
Avg Low
23°C
Rainy Days
2
20mm total
Sunshine
8h
Daily avg
Humidity
78%
moderate
UV Index
10
Very high
Wind
12 km/h
Gusts 25
Sea Temp
26°C
swimming
Crowds
Busy
At attractions
March Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
25 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
31°C
Nighttime
24°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 25 km/h
Activities Recommended for March
March Travel Pros & Cons
Pros
- Best value-for-quality window
- Visibility peaks for snorkel + dive
- Calm seas + low crowds
Cons
- Heat building (felt temp 31°C)
- UV index 10 — sunburn risk
- Spring break Korean uptick
March Events & Festivals
- Hottest dry-season month begins
- Korean spring break
- Spring travel from East Asia
Nha Trang in March — Full Picture
March is the start of Nha Trang's hot-dry transition — beach conditions still excellent, rainfall minimal (2 rainy days, 20mm), but daytime heat builds and UV peaks at 10. This is the year's best value-for-quality window: dry weather, slightly lower crowds than peak season, and hotels at 70-80% of January pricing.
Vinpearl Land + 4 Islands Tour run at full capacity with excellent visibility. Hon Mun snorkeling visibility peaks 15-20m. Sunset photography at Tran Phu beachfront gets the cleanest light of the year (low humidity haze).
Avoid midday outdoor activities 11:00-15:00 — UV is intense and felt temperatures hit 31°C. Schedule beach mornings + mud baths or Po Nagar afternoons + Skylight Bar sunset evenings.
What to Wear & What to Pack
Warm tropical — t-shirt + shorts, hat, sunglasses, SPF 50. UV index climbs to 10. Quick-dry fabrics for sweat. Light layer for over-air-conditioned indoor venues.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current29.7°C
24°C
3.3/mo
Summer (Jun·Jul·Aug)
32°C
25°C
5.3/mo
Autumn (Sep·Oct·Nov)
29.7°C
24.3°C
13.3/mo
Winter (Dec·Jan·Feb)
27°C
22.3°C
6.3/mo
Nha Trang Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 27° | 22° | 4d·30mm | 7h | 80% | 9 | Very busy | Peak |
| February (Best) | 27° | 22° | 2d·15mm | 8h | 78% | 10 | Busy | Shoulder |
| March (Best) | 28° | 23° | 2d·20mm | 8h | 78% | 10 | Busy | Shoulder |
| April (Best) | 30° | 24° | 3d·30mm | 9h | 78% | 11 | Busy | Peak |
| May (Best) | 31° | 25° | 5d·50mm | 9h | 78% | 11 | Very busy | Peak |
| June (Best) | 32° | 25° | 5d·50mm | 10h | 78% | 12 | Busy | Shoulder |
| July (Best) | 32° | 25° | 5d·50mm | 10h | 78% | 12 | Very busy | Peak |
| 32° | 25° | 6d·60mm | 9h | 80% | 11 | Busy | Peak | |
| 31° | 25° | 10d·130mm | 7h | 82% | 10 | Moderate | Shoulder | |
| 30° | 24° | 14d·250mm | 6h | 84% | 9 | Quiet | Low season | |
| 28° | 24° | 16d·320mm | 6h | 84% | 8 | Quiet | Low season | |
| 27° | 23° | 13d·200mm | 6h | 82% | 8 | Very busy | Peak |
View Other Months
Nha Trang March Hotel Picks
Frequently Asked Questions
Is March a good time to visit Nha Trang?
Nha Trang in March is very-high. Tourist crowds are busy and flight/hotel prices are shoulder.
What's the average temperature in Nha Trang in March?
Nha Trang March averages a high of 28°C and a low of 23°C.
Does it rain much in Nha Trang in March?
Nha Trang March averages 20mm of rainfall over about 2 rainy days.
What should I wear in Nha Trang in March?
Warm tropical — t-shirt + shorts, hat, sunglasses, SPF 50. UV index climbs to 10. Quick-dry fabrics for sweat. Light layer for over-air-conditioned indoor venues.
What time are sunrise and sunset in Nha Trang in March?
Nha Trang March sunrise is 06:00 and sunset is 18:05, with 12h 5min of daylight.
What's the air quality like in Nha Trang in March?
Nha Trang March air quality (AQI) averages 40, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Nha Trang in March?
In March, Nha Trang is great for Tran Phu morning + sunset, Vinpearl + Cable Car, 4 Islands + Hon Mun dive.
Is March peak season in Nha Trang?
Nha Trang March crowds are busy and prices are shoulder. Advance reservations are strongly recommended.
Best Months to Visit Nha Trang
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.