LaosThe weather in December in Vientiane
It's hot in December in Vientiane with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 31°C. At night, you can expect temperatures between 15°C and 19°C.
December is a good month to be in Vientiane for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Vientiane, Laos. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2018, Vientiane reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 21°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 24°C.
Rainfall amount
According to weather history, there is only 4,4 mm of precipitation in December. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in December for Vientiane
Click on any day in December to get detailed info about the usual weather on that day in Vientiane. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Vientiane | New York | |
|---|---|---|
| Average temperature | 30°C | 9°C |
| Max. temperature | 31°C | 12°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 4,4 mm | 133 mm |
| Rainy days | 1 day | 17 days |
Start of December
The month of December starts in Vientiane with hot temps, averaging around 30°C during the day and nights around 18°C.
Mid December
By mid-December, daytime temps stay steady at around 30°C, with nights around 17°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of December
By the end of December, the average daytime temperature in Vientiane is around 30°C, while nighttime temps are about 17°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Vientiane for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Vientiane, Laos. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Vientiane
Temperature in December in Vientiane over the years
Precipitation charts
These charts show the average amount of precipitation in December in Vientiane, Laos. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Vientiane
Total precipitation in December in Vientiane over the years
Daily UV index in December in Vientiane
This chart shows the average daily UV index in December in Vientiane, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Vientiane
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Average weather in Vientiane by month
Click on a month below to see detailed weather info for Vientiane. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.