VietnamAverage weather for Phong Nha in December
It's warm in December in Phong Nha with an average temperature of 23°C. Temperatures this month range from a low of 20°C to a high of 26°C. At night, you can expect temperatures between 15°C and 20°C.
Start of December
The month of December starts in Phong Nha with warm temps, averaging around 24°C during the day and nights around 18°C. There are plenty of days with a good chance of precipitation.
Mid December
By mid-December, daytime temps stay steady at around 24°C, with nights around 17°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of December
By the end of December, the average daytime temperature in Phong Nha is around 23°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
In December, there is an average of 177 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the East.
Phong Nha in December |
New York | ||
|---|---|---|---|
 Average temperature |
23°C | 9°C | |
 Max. temperature |
26°C | 12°C | |
| Min. temperature |
20°C | -5°C | |
 Total precipitation |
177 mm | 133 mm | |
| Rainy days |
13 days | 17 days | |
November
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is December a good time to visit Phong Nha?
Looking for sun? December isn’t a good month to be in Phong Nha. The temperature is nice, but there’s too much chance of rain.
The typhoon season in Phong Nha runs from June to November.
Temperature records
With 31°C in 2015, Phong Nha reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 14°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 23°C.
Check out the climate of Phong Nha for all months and discover the best travel time
Curious about the weather in other parts of Vietnam? Check out the climate and weather for spots like Hanoi, Halong Bay, Ho Chi Minh City, or explore other destinations in Vietnam.
Daily Temperature in December in Phong Nha
This chart shows the average daily high and low temperatures in December for Phong Nha, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Phong Nha
The chart below shows the average daily precipitation in December for Phong Nha, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 13 days of precipitation in Phong Nha.
Daily UV index in December in Phong Nha
This chart shows the average daily UV index in December in Phong Nha, 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.
Temperature in December in Phong Nha over the years
This chart shows the average temperature in December in Phong Nha, measured in degrees Celsius, over the past few years.
Total precipitation in December in Phong Nha over the years
This chart shows the average precipitation in December in Phong Nha, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Phong Nha
Click on any day in December to get detailed info about the usual weather on that day in Phong Nha. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Phong Nha
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Average weather in Phong Nha by month
Click on a month below to see detailed weather info for Phong Nha. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Phong Nha for all months at once
