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VietnamThe weather in September in Lạng Sơn
It's hot in September in Lạng Sơn 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 23°C and 25°C.
Looking for sun? September isn’t a good month to be in Lạng Sơn. 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 Lạng Sơn, 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 37°C in 2023, Lạng Sơn reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 24°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 27°C.
Rainfall amount
In September, there is an average of 202 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in September for Lạng Sơn
Click on any day in September to get detailed info about the usual weather on that day in Lạng Sơn. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Lạng Sơn | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 23°C | -5°C |
| Total precipitation | 202 mm | 57 mm |
| Rainy days | 20 days | 9 days |
Start of September
The month of September starts in Lạng Sơn with hot temps, averaging around 33°C during the day and nights around 25°C.
Mid September
By mid-September, daytime temps drop to around 32°C, with nights around 24°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Lạng Sơn is around 32°C, while nighttime temps are about 24°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable vacations to Lạng Sơn
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 Lạng Sơn runs from June to November.
Check out the climate of Lạng Sơn 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 Lạng Sơn, Vietnam. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Lạng Sơn
Temperature in September in Lạng Sơn over the years
Precipitation charts
These charts show the average amount of precipitation in September in Lạng Sơn, 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 Lạng Sơn
Total precipitation in September in Lạng Sơn over the years
Daily UV index in September in Lạng Sơn
This chart shows the average daily UV index in September in Lạng Sơn, 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 Lạng Sơn
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Average weather in Lạng Sơn by month
Click on a month below to see detailed weather info for Lạng Sơn. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.