VietnamAverage weather for Cát Bà in January
It's pleasantly warm in January in Cát Bà with an average temperature of 21°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 January
The month of January starts in Cát Bà with warm temps, averaging around 22°C during the day and nights around 17°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid January
By mid-January, daytime temps drop to around 21°C, with nights around 16°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of January
By the end of January, the average daytime temperature in Cát Bà is around 22°C, while nighttime temps are about 16°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In January, there is an average of 51 mm of precipitation, spread over 7 days. The wind speed is around 3 Bft, mostly coming from the East.
Cát Bà in January |
New York | ||
|---|---|---|---|
 Average temperature |
21°C | 5°C | |
 Max. temperature |
24°C | 11°C | |
| Min. temperature |
20°C | -5°C | |
 Total precipitation |
51 mm | 97 mm | |
| Rainy days |
7 days | 12 days | |
December
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 January a good time to visit Cát Bà?
Looking for great weather? January is a good time to be in Cát Bà. The temperatures are nice, and there’s not too much rain.
Temperature records
With 31°C in 2023, Cát Bà reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 6°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 22°C.
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.
Daily Temperature in January in Cát Bà
This chart shows the average daily high and low temperatures in January for Cát Bà, 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 January in Cát Bà
The chart below shows the average daily precipitation in January for Cát Bà, 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 January, you can expect about 7 days of precipitation in Cát Bà.
Daily UV index in January in Cát Bà
This chart shows the average daily UV index in January 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.
Temperature in January in Cát Bà over the years
This chart shows the average temperature in January in Cát Bà, measured in degrees Celsius, over the past few years.
Total precipitation in January in Cát Bà over the years
This chart shows the average precipitation in January in Cát Bà, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in January for Cát Bà
Click on any day in January 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.
Weather experiences in January 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.
