VietnamAverage weather for Yên Bái in September
It's hot in September in Yên Bái with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 35°C. At night, you can expect temperatures between 25°C and 27°C.
Start of September
The month of September starts in Yên Bái with hot temps, averaging around 33°C during the day and nights around 27°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 26°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Yên Bái is around 33°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In September, there is an average of 267 mm of precipitation, spread over 21 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Yên Bái in September |
New York | ||
|---|---|---|---|
 Average temperature |
33°C | 27°C | |
 Max. temperature |
35°C | 31°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
267 mm | 57 mm | |
| Rainy days |
21 days | 9 days | |
August
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.
Is September a good time to visit Yên Bái?
Looking for sun? September isn’t a good month to be in Yên Bái. The temperature is nice, but there’s too much chance of rain.
The typhoon season in Yên Bái runs from June to November.
Temperature records
With 37°C in 2023, Yên Bái 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 21°C to a highest value of 29°C.
Check out the climate of Yên Bái 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 September in Yên Bái
This chart shows the average daily high and low temperatures in September for Yên Bái, 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 September in Yên Bái
The chart below shows the average daily precipitation in September for Yên Bái, 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 September, you can expect about 21 days of precipitation in Yên Bái.
Daily UV index in September in Yên Bái
This chart shows the average daily UV index in September in Yên Bái, 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 September in Yên Bái over the years
This chart shows the average temperature in September in Yên Bái, measured in degrees Celsius, over the past few years.
Total precipitation in September in Yên Bái over the years
This chart shows the average precipitation in September in Yên Bái, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Yên Bái
Click on any day in September to get detailed info about the usual weather on that day in Yên Bái. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Yên Bái
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Average weather in Yên Bái by month
Click on a month below to see detailed weather info for Yên Bái. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
