Weather Comparison
Side-by-side weather comparison for December
| Metric | Vientiane | Luang Prabang | Better |
|---|---|---|---|
| Average HighHigher is warmer | 27°C (81°F)▲ | 26°C (79°F) | Vientiane |
| Average LowHigher is milder | 17°C (63°F)▲ | 16°C (61°F) | Vientiane |
| Rain DaysFewer is drier | 1 days▲ | 3 days | Vientiane |
| PrecipitationLess is drier | 8 mm▲ | 19 mm | Vientiane |
| Sunshine HoursMore is sunnier | 10h/day▲ | 9h/day | Vientiane |
| HumidityLower is more comfortable | 78% | 78% | Tie |
| UV IndexLower is safer | 3 | 3 | Tie |
| Wind SpeedCalmer is better | 11 km/h | 6 km/h▲ | Luang Prabang |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Vientiane edges ahead as the better destination in December. Vientiane offers 10 hours of daily sunshine with only 1 rain days, while Luang Prabang sees 9 sunshine hours and 3 rain days.
Vientiane sits in the comfortable travel range at 27°C. Luang Prabang is also comfortable at 26°C.
For travelers who prioritize dry weather, Vientiane is the stronger choice in December. Vientiane receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Vientiane reaches an average high of 27°C (81°F) and drops to 17°C (63°F) at night during December. The daily temperature range is 10°C, meaning moderate variation throughout the day.
Luang Prabang averages 26°C (79°F) for the high and 16°C (61°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 December.
Vientiane receives approximately 8 mm of rainfall across 1 rain days during December. Rain is rare this month, so dry conditions are likely.
Luang Prabang sees 19 mm over 3 rain days. That makes Vientiane the drier option by 2 rain days and 11 mm of total precipitation.
Both cities share similar humidity levels at 78%.
Highs of 27°C, lows of 17°C, 1 rain days
Highs of 26°C, lows of 16°C, 3 rain days
Pack for both: light layers, a light jacket for evenings, sunscreen, moisture-wicking fabrics. These items are useful in either destination during December.
The table below shows average high temperatures and rain days for every month. December is highlighted for quick reference.
| Month | Vientiane | Luang Prabang | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 27°C | 2d | 27°C | 3d |
| Feb | 30°C | 2d | 30°C | 2d |
| Mar | 32°C | 6d | 33°C | 6d |
| Apr | 34°C | 11d | 33°C | 12d |
| May | 32°C | 23d | 32°C | 20d |
| Jun | 30°C | 26d | 31°C | 22d |
| Jul | 30°C | 28d | 30°C | 26d |
| Aug | 30°C | 28d | 30°C | 28d |
| Sep | 30°C | 24d | 29°C | 22d |
| Oct | 29°C | 11d | 29°C | 12d |
| Nov | 29°C | 3d | 28°C | 4d |
| Dec | 27°C | 1d | 26°C | 3d |
Vientiane Weather in December
Full forecast, packing tips, and activities
Luang Prabang Weather in December
Full forecast, packing tips, and activities