VietnamThe weather in September in Cao Bằng
It's hot in September in Cao Bằng with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 34°C. At night, you can expect temperatures between 21°C and 24°C.
Looking for sun? September isn’t a good month to be in Cao Bằng. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Cao Bằng, 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 36°C in 2016, Cao Bằng reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 23°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 26°C.
Rainfall amount
In September, there is an average of 166 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in September for Cao Bằng
Click on any day in September to get detailed info about the usual weather on that day in Cao Bằng. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Cao Bằng | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 21°C | -5°C |
| Total precipitation | 166 mm | 57 mm |
| Rainy days | 17 days | 9 days |
Start of September
The month of September starts in Cao Bằng with hot temps, averaging around 33°C during the day and nights around 24°C.
Mid September
By mid-September, daytime temps drop to around 32°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Cao Bằng is around 32°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable vacations to Cao Bằng
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.
The typhoon season in Cao Bằng runs from June to November.
Check out the climate of Cao Bằng 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 September in Cao Bằng, Vietnam. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Cao Bằng
Temperature in September in Cao Bằng over the years
Precipitation charts
These charts show the average amount of precipitation in September in Cao Bằng, 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 September in Cao Bằng
Total precipitation in September in Cao Bằng over the years
Daily UV index in September in Cao Bằng
This chart shows the average daily UV index in September in Cao Bằng, 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 September in Cao Bằng
Have you been to Cao Bằng in September?
Share your weather experience in September in Cao Bằng.
Average weather in Cao Bằng by month
Click on a month below to see detailed weather info for Cao Bằng. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.