Weather Comparison
Side-by-side weather comparison for March
| Metric | Luang Prabang | Vientiane | Better |
|---|---|---|---|
| Average HighHigher is warmer | 33°C (91°F)▲ | 32°C (90°F) | Luang Prabang |
| Average LowHigher is milder | 20°C (68°F) | 22°C (72°F)▲ | Vientiane |
| Rain DaysFewer is drier | 6 days | 6 days | Tie |
| PrecipitationLess is drier | 36 mm | 34 mm▲ | Vientiane |
| Sunshine HoursMore is sunnier | 11h/day | 11h/day | Tie |
| HumidityLower is more comfortable | 78% | 78% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 10 km/h▲ | 12 km/h | Luang Prabang |
Luang Prabang and Vientiane are closely matched in March. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Luang Prabang can feel quite hot at 33°C, so plan for heat. Vientiane runs hot at 32°C.
For travelers who prioritize dry weather, both cities are equally dry in March.
Luang Prabang reaches an average high of 33°C (91°F) and drops to 20°C (68°F) at night during March. The daily temperature range is 13°C, meaning significant temperature swings between day and night.
Vientiane averages 32°C (90°F) for the high and 22°C (72°F) for the low, with a daily range of 10°C. The two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in March.
Luang Prabang receives approximately 36 mm of rainfall across 6 rain days during March. Rain is occasional, so a light rain jacket should suffice.
Vientiane sees 34 mm over 6 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 78%.
Highs of 33°C, lows of 20°C, 6 rain days
Highs of 32°C, lows of 22°C, 6 rain days
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, a packable rain jacket, an umbrella, moisture-wicking fabrics. These items are useful in either destination during March.
The table below shows average high temperatures and rain days for every month. March is highlighted for quick reference.
| Month | Luang Prabang | Vientiane | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 27°C | 3d | 27°C | 2d |
| Feb | 30°C | 2d | 30°C | 2d |
| Mar | 33°C | 6d | 32°C | 6d |
| Apr | 33°C | 12d | 34°C | 11d |
| May | 32°C | 20d | 32°C | 23d |
| Jun | 31°C | 22d | 30°C | 26d |
| Jul | 30°C | 26d | 30°C | 28d |
| Aug | 30°C | 28d | 30°C | 28d |
| Sep | 29°C | 22d | 30°C | 24d |
| Oct | 29°C | 12d | 29°C | 11d |
| Nov | 28°C | 4d | 29°C | 3d |
| Dec | 26°C | 3d | 27°C | 1d |
Luang Prabang Weather in March
Full forecast, packing tips, and activities
Vientiane Weather in March
Full forecast, packing tips, and activities