Vientiane · SpringMonth summary
Vientiane weather in March
✅ Good
🌡️ Temperature min / max
73°F – 90°F
🌧 Rainy days
22% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
7.7/10
📅 📅 Best month
January (9.1/10)
Quick decision
Should you visit Vientiane in March?
✅ Good
✅ Yes if: you want to explore cultural sites and local food.
❌ No if: you need guaranteed sunshine for photos or outdoor activities.
Our take: Favourable conditions in March (7.7/10). January scores higher but the gap is small.
By trip type
Vientiane in March by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in March
Spring marks the start of the good season in Vientiane. Temperatures rise (32°F) and tourists have not yet arrived en masse. Rain risk remains low (22% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if January (9.1/10) remains theoretically better.
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All months for Vientiane
Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ☀️ January | 64°F | 82°F | 7% | 0.0in | 10.8h | 9.1/10 |
| ☀️ February | 66°F | 86°F | 7% | 0.0in | 11.0h | 8.6/10 |
| ☀️ March | 73°F | 90°F | 22% | 0.1in | 11.0h | 7.7/10 |
| 🌤️ April | 77°F | 93°F | 28% | 0.1in | 11.4h | 7.2/10 |
| ⛅ May | 77°F | 90°F | 72% | 0.3in | 10.5h | 7.0/10 |
| 🌧️ June | 77°F | 88°F | 87% | 0.4in | 9.1h | 6.1/10 |
| 🌧️ July | 77°F | 88°F | 84% | 0.5in | 8.5h | 6.2/10 |
| 🌧️ August | 75°F | 86°F | 85% | 0.5in | 7.7h | 6.4/10 |
| 🌧️ September | 75°F | 86°F | 89% | 0.5in | 9.9h | 6.9/10 |
| 🌤️ October | 73°F | 86°F | 47% | 0.2in | 10.9h | 7.5/10 |
| ☀️ November | 70°F | 86°F | 12% | 0.0in | 10.5h | 8.3/10 |
| ☀️ December | 64°F | 82°F | 4% | 0.0in | 10.3h | 9.1/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In March, Vientiane averages 90°F, 22% rainy days and 11.0h of sunshine per day. Overall weather score: 7.7/10.
See methodology →
Comparison
March vs January (best month)
The best month is January (score 9.1/10). Difference:
- 🌡️ Max temperature : -4°F
- 🌧 Rainy days : -15%
- ☀️ Sunshine : -0.2h/day
FAQ
FAQ — Vientiane in March
Is March a good time to visit Vientiane?
March is an excellent time to visit Vientiane (score 7.7/10). With 90°F, 11.0h of sunshine and 22% rain, conditions are very favourable.
What to do in Vientiane in March?
With 90°F max and 11.0h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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