VietnamThe climate of Hanoi
The current climate in Hanoi features temperatures ranging from a high of 32°C to a low of 22°C throughout the year. The average yearly temperature is around 29°C. At night, temperatures in the colder months average around 15°C and in the warmer months around 25°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Hanoi, Vietnam.
Temperature records
The highest temperature recorded in Hanoi in recent years was 41°C in June 2014. The lowest daytime temperature recorded was 8°C in January 2016.
Rainfall amount
On average, Hanoi receives 2071 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The typhoon season in Hanoi runs from June to November.
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.
Best time to visit Hanoi?
The best time to visit Hanoi for sunny weather is January through April, November and December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Hanoi. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Find affordable trips to Hanoi
Climate Table of Hanoi
The climate table of Hanoi shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 22 | 24 | 30 | 29 | 32 | 31 | 32 | 30 | 31 | 29 | 29 | 23 |
| Temp. min (°C) | 16 | 17 | 19 | 22 | 23 | 23 | 25 | 22 | 25 | 23 | 20 | 16 |
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| Precipitation (mm) | 42 | 32 | 29 | 113 | 195 | 295 | 355 | 389 | 341 | 194 | 64 | 22 |
| UV Index | 5 | 6 | 9 | 7 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 5 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in Hanoi, Vietnam. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Hanoi
Yearly Temperature in Hanoi
Precipitation charts
These charts show the average amount of precipitation in Hanoi, 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.
Average Precipitation per Month in Hanoi
Total Yearly Precipitation in Hanoi
UV index chart
This chart shows the average UV index per month in Hanoi, Vietnam. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Hanoi
Weather experiences in Hanoi
The weather in Hanoi is rated 4 out of 5 stars by 1 visitor.
Juliana Bogaerts
Been in Hanoi the whole month of March 2023. Many beautiful days with sun.At the end of March a few gray days.
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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.