Hoi An
Vietnam · Southeast Asia
Year-round range: 68°F to 91°F
March
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
March is warm and sunny — good beach and outdoor weather.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = MarRainfall
Monthly rain and rain days.
March has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
March has decent sunshine — a mix of sun and cloud.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Warm, humid air is the norm here — typical for a tropical beach destination.
March has the expected warm, humid beach air — rain, cloud, and sea conditions matter more.
Time-of-day patterns
Typical hourly rhythm for March.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In March, afternoons reach about 79° and nights settle near 74°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 74°F | 68°F | 13 | 4.0in | 3.3h | 85.71428571428571% | 73°F |
| Feb | 76°F | 69°F | 12 | 1.3in | 4.4h | 87% | 73°F |
| Mar | 81°F | 72°F | 8 | 1.7in | 5.2h | 87.14285714285714% | 74°F |
| Apr | 86°F | 76°F | 6 | 2.1in | 5.5h | 84.85714285714285% | 77°F |
| May | 89°F | 79°F | 13 | 3.1in | 4.6h | 81.85714285714285% | 81°F |
| Jun | 91°F | 81°F | 12 | 2.9in | 3.9h | 77.57142857142856% | 84°F |
| Jul | 91°F | 81°F | 15 | 3.6in | 4h | 75.71428571428571% | 85°F |
| Aug | 90°F | 80°F | 18 | 6.3in | 3.5h | 77.28571428571428% | 86°F |
| Sep | 86°F | 78°F | 22 | 16in | 3.4h | 83.71428571428571% | 85°F |
| Oct | 82°F | 76°F | 24 | 26in | 3.2h | 86.71428571428571% | 83°F |
| Nov | 79°F | 73°F | 21 | 19in | 3.5h | 85.85714285714285% | 80°F |
| Dec | 75°F | 70°F | 20 | 11in | 2.6h | 85.85714285714285% | 76°F |