Weather in Vientiane: December
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Average day temperature: | 83.5°F |
| Average night temperature: | 65.0°F | |
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Number of sunny days: | 24 days |
| Day length: | 11.1 - 11.1 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
| more information | ||
14 days
forecast
forecast
| Vientiane |
weather in
January
January
| Vientiane |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 86°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during December were 82.0°F and 64.9°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Vientiane in December is 0.1 in. It makes december one of the most dry months of the year.
Wind speed in December, mph
The average wind speed value in December is 3.3 mph It makes December one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 9.1.
Best time for vacation in Vientiane
Vientiane on a weather map
Places in Laos:
Name
°F
24 Hours Forecast
Vientiane
Local time: 20:09
January 03, saturday
2100
68°F
E
1 mph
1 mph
January 04, sunday
0000
64°F
W
6 mph
6 mph
0300
59°F
W
3 mph
3 mph
0600
57°F
S
1 mph
1 mph
0900
66°F
SW
1 mph
1 mph
1200
77°F
NW
2 mph
2 mph
1500
81°F
NW
2 mph
2 mph
1800
72°F
N
2 mph
2 mph
