VietnamThe weather in December in Cát Bà
It's warm in December in Cát Bà 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.
Looking for great weather? December is a good time to be in Cát Bà. The temperatures are nice, and there’s little chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Cát Bà, Vietnam. 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 30°C in 2018, Cát Bà 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.
Rainfall amount
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.
Daily weather in December for Cát Bà
Click on any day in December to get detailed info about the usual weather on that day in Cát Bà. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Cát Bà | New York | |
|---|---|---|
| Average temperature | 23°C | 9°C |
| Max. temperature | 24°C | 12°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 20 mm | 133 mm |
| Rainy days | 6 days | 17 days |
Start of December
The month of December starts in Cát Bà with warm temps, averaging around 24°C during the day and nights around 18°C.
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 Cát Bà 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.
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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.
The typhoon season in Cát Bà runs from June to November.
Check out the climate of Cát Bà 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.
Temperature charts
These charts show the average temperatures in December in Cát Bà, Vietnam. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Cát Bà
Temperature in December in Cát Bà over the years
Precipitation charts
These charts show the average amount of precipitation in December in Cát Bà, Vietnam. 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 Cát Bà
Total precipitation in December in Cát Bà over the years
Daily UV index in December in Cát Bà
This chart shows the average daily UV index in December in Cát Bà, 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 Cát Bà
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Average weather in Cát Bà by month
Click on a month below to see detailed weather info for Cát Bà. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.