VietnamAverage weather for Halong Bay in December
It's warm in December in Halong Bay with an average temperature of 23°C. Temperatures this month range from a low of 20°C to a high of 24°C. At night, you can expect temperatures between 15°C and 19°C.
Start of December
The month of December starts in Halong Bay with warm temps, averaging around 24°C during the day and nights around 18°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid December
By mid-December, daytime temps drop to around 23°C, with nights around 17°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Halong Bay is around 22°C, while nighttime temps are about 17°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In December, there is an average of 20 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the East.
Halong Bay in December |
New York | ||
|---|---|---|---|
 Average temperature |
23°C | 9°C | |
 Max. temperature |
24°C | 12°C | |
| Min. temperature |
20°C | -5°C | |
 Total precipitation |
20 mm | 133 mm | |
| Rainy days |
6 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 Halong Bay?
Looking for great weather? December is a good time to be in Halong Bay. The temperatures are nice, and there’s little chance of rain this month.
The typhoon season in Halong Bay runs from June to November.
Temperature records
With 30°C in 2018, Halong Bay reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 11°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 24°C.
Check out the climate of Halong Bay 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, Ho Chi Minh City, Hội An, or explore other destinations in Vietnam.
Daily Temperature in December in Halong Bay
This chart shows the average daily high and low temperatures in December for Halong Bay, 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 Halong Bay
The chart below shows the average daily precipitation in December for Halong Bay, 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 6 days of precipitation in Halong Bay.
Daily UV index in December in Halong Bay
This chart shows the average daily UV index in December in Halong Bay, 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 Halong Bay over the years
This chart shows the average temperature in December in Halong Bay, measured in degrees Celsius, over the past few years.
Total precipitation in December in Halong Bay over the years
This chart shows the average precipitation in December in Halong Bay, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Halong Bay
Click on any day in December to get detailed info about the usual weather on that day in Halong Bay. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Halong Bay
Have you been to Halong Bay in December?
Share your weather experience in December in Halong Bay.
Average weather in Halong Bay by month
Click on a month below to see detailed weather info for Halong Bay. 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 Halong Bay for all months at once
