Average weather for Hanoi in October
It's warm in October in Hanoi with an average temperature of 29°C. Temperatures this month range from a low of 27°C to a high of 32°C. At night, you can expect temperatures between 20°C and 25°C.
Start of October
The month of October starts in Hanoi with hot temps, averaging around 31°C during the day and nights around 24°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 October
By mid-October, daytime temps drop to around 29°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 October
By the end of October, the average daytime temperature in Hanoi is around 29°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.
In October, there is an average of 194 mm of precipitation, spread over 16 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Hanoi in October |
New York | ||
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29°C | 21°C | |
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32°C | 26°C | |
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27°C | -5°C | |
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194 mm | 119 mm | |
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16 days | 13 days |
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 October a good time to visit Hanoi?
Looking for sun? October isn’t a good month to be in Hanoi. The temperature is nice, but there’s too much chance of rain.
The typhoon season in Hanoi runs from June to November.
Temperature records
With 35°C in 2021, Hanoi reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 19°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 28°C.
Check out the climate of Hanoi 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 Halong Bay, Ho Chi Minh City, Hội An, or explore other destinations in Vietnam.
Daily Temperature in October in Hanoi
This chart shows the average daily high and low temperatures in October for Hanoi, 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 October in Hanoi
The chart below shows the average daily precipitation in October for Hanoi, 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 October, you can expect about 16 days of precipitation in Hanoi.
Daily UV index in October in Hanoi
This chart shows the average daily UV index in October in Hanoi, 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 October in Hanoi over the years
This chart shows the average temperature in October in Hanoi, measured in degrees Celsius, over the past few years.
Total precipitation in October in Hanoi over the years
This chart shows the average precipitation in October in Hanoi, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in October for Hanoi
Click on any day in October to get detailed info about the usual weather on that day in Hanoi. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in October in Hanoi
Have you been to Hanoi in October?
Share your weather experience in October in Hanoi.
Average weather in Hanoi by month
Click on a month below to see detailed weather info for Hanoi. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.