The best times to visit Ha Noi for ideal weather are

November 12th to April 15th

or

November 12th to April 15th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Ha Noi Travel Info

Weather in Ha Noi

Temperature

Average temperatures in Ha Noi vary greatly. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 39th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Ha Noi, the hottest months are June, July, and then May. See average monthly temperatures below. The warmest time of year is generally late June where highs are regularly around 95.6°F (35.3°C) with temperatures rarely dropping below 81.2°F (27.3°C) at night.

Ha Noi Temperatures (Fahrenheit)

Key
High
Average
Low

Ha Noi Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Ha Noi Perceived Temperature (F)

Key
High
Average
Low

Ha Noi Perceived Temperature (C)

Key
High
Average
Low

 

Average Ha Noi Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 68.1 62.3 56.7
Feb 70 65.7 61.3
Mar 75.5 71.1 67
Apr 82.5 76.8 71.7
May 92.4 84.4 77.6
Jun 93.6 86 79.3
Jul 91.4 84.5 78.8
Aug 91.1 84.2 78.7
Sep 88.4 82 76.9
Oct 86.5 79.2 73
Nov 79.6 73.9 68.7
Dec 69.3 63.6 58

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 20.1 16.8 13.7
Feb 21.1 18.7 16.3
Mar 24.2 21.7 19.4
Apr 28.1 24.9 22.1
May 33.6 29.1 25.3
Jun 34.2 30 26.3
Jul 33 29.2 26
Aug 32.8 29 25.9
Sep 31.3 27.8 24.9
Oct 30.3 26.2 22.8
Nov 26.4 23.3 20.4
Dec 20.7 17.6 14.4

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Ha Noi are January, December, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid December. For example, on the week of December 17th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late July with an average of 4 days of significant precipitation the week of July 23rd.

When can you find snow in Ha Noi? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Ha Noi.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Ha Noi (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 6% 0 0.8
Feb 12% 0 1
Mar 23% 0 2.9
Apr 17% 0 4.7
May 27% 0 5.3
Jun 32% 0 9
Jul 42% 0 10.7
Aug 35% 0 15.4
Sep 37% 0 10.6
Oct 19% 0 4.9
Nov 15% 0 2.9
Dec 10% 0 0.9

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 6 0 2
Feb 12 0 2.5
Mar 23 0 7.4
Apr 17 0 11.9
May 27 0 13.5
Jun 32 0 22.9
Jul 42 0 27.2
Aug 35 0 39.1
Sep 37 0 26.9
Oct 19 0 12.4
Nov 15 0 7.4
Dec 10 0 2.3

 

Humidity and Wind

Ha Noi has some extremely humid months, and above average humidity throughout the year. The least humid month is December (67.2% relative humidity), and the most humid month is March (84.3%).

Wind in Ha Noi is usually calm. The windiest month is May, followed by February and June. May’s average wind speed of around 4.5 knots (5.2 MPH or 8.3 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late February and early March where average top sustained speeds reach 7.6 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Ha Noi.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 3.9 Barely noticeable 6.3 Light breeze
Feb 4.4 Light breeze 7 Gentle breeze
Mar 4.3 Light breeze 6.8 Light breeze
Apr 4.3 Light breeze 6.5 Light breeze
May 4.5 Light breeze 6.5 Light breeze
Jun 4.3 Light breeze 6.5 Light breeze
Jul 4.2 Light breeze 6.1 Light breeze
Aug 4 Light breeze 6.1 Light breeze
Sep 3.7 Barely noticeable 6 Light breeze
Oct 3.5 Barely noticeable 5.5 Light breeze
Nov 3.8 Barely noticeable 6.1 Light breeze
Dec 3.7 Barely noticeable 6.3 Light breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 73.1%
Feb 80.4%
Mar 84.3%
Apr 80%
May 74.3%
Jun 71.7%
Jul 76.1%
Aug 77.1%
Sep 77.1%
Oct 69.5%
Nov 74%
Dec 67.2%

 

Is it Safe to Travel to Ha Noi?

Our best data indicates this area is somewhat safe. As of Dec 04, 2023 there are travel warnings for Vietnam; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Nov 27, 2023.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Ha Noi, Vietnam is October, followed by January and June. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Ha Noi in February. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is very reliable. Displayed data is calculated relative to the peak, so a score of 57.2 in February means 57.2% of the tourists vs. October.

 

 

Overall Ha Noi Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 95.6°F (35.3°C) and 71.1°F (21.7°C) with warmer temperatures in the later months. Rain is somewhat common with 5 to 8 days of significant precipitation per month. Spring is the slowest for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 10 to 13 days of precipitation per month. June – August is the second busiest season for tourism in Ha Noi, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 89°F (31.7°C) and 75.3°F (24.1°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 5 to 11 days per month. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.

Winter (December through February)

Weather is somewhat cool this time of year in Ha Noi to be enjoyable for warm weather travelers. The average high during this season is between 75.4°F (24.1°C) and 62.4°F (16.9°C). On average, it rains or snows a smalll amount: 2 to 3 times per month. These times of year are fairly slow with tourists.

 

Best Times to Travel› Vietnam › Ha Noi, Vietnam