The best times to visit Con Dao for ideal weather are

December 24th to April 22nd

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



Other Con Dao Travel Info

Weather in Con Dao


Average temperatures in Con Dao vary very little. Considering humidity, temperatures feel hot all year with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 13th 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 Con Dao, the hottest months are May, June, and then April. See average monthly temperatures below. The warmest time of year is generally late May where highs are regularly around 90.5°F (32.5°C) with temperatures rarely dropping below 80.3°F (26.8°C) at night.

Con Dao Temperatures (Fahrenheit)


Con Dao Temperatures (Celsius)


“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.

Con Dao Perceived Temperature (F)


Con Dao Perceived Temperature (C)



Average Con Dao 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 82.2 78.1 75.4
Feb 83.7 78.9 75.6
Mar 86.2 81.1 77.1
Apr 88.5 83.3 78.6
May 89.7 84.3 79.3
Jun 88.5 83.6 78.9
Jul 87.3 82.7 78.3
Aug 87.6 82.8 78.7
Sep 86.8 82.2 78.1
Oct 86.7 82 77.9
Nov 85.5 81.5 78.1
Dec 83.7 80.1 77.7

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 27.9 25.6 24.1
Feb 28.7 26.1 24.2
Mar 30.1 27.3 25.1
Apr 31.4 28.5 25.9
May 32.1 29.1 26.3
Jun 31.4 28.7 26.1
Jul 30.7 28.2 25.7
Aug 30.9 28.2 25.9
Sep 30.4 27.9 25.6
Oct 30.4 27.8 25.5
Nov 29.7 27.5 25.6
Dec 28.7 26.7 25.4



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Con Dao are February, March, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late January and early February. For example, on the week of January 29th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late September with an average of 5 days of significant precipitation the week of September 24th.

When can you find snow in Con Dao? 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 Con Dao.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Con Dao (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 4% 0 0.6
Feb 2% 0 0.3
Mar 4% 0 1.1
Apr 9% 0 1.9
May 30% 0 6.9
Jun 44% 0 10.6
Jul 49% 0 11.3
Aug 39% 0 8.6
Sep 50% 0 13.4
Oct 43% 0 10.8
Nov 34% 0 6.9
Dec 9% 0 1.3

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 4 0 1.5
Feb 2 0 0.8
Mar 4 0 2.8
Apr 9 0 4.8
May 30 0 17.5
Jun 44 0 26.9
Jul 49 0 28.7
Aug 39 0 21.8
Sep 50 0 34
Oct 43 0 27.4
Nov 34 0 17.5
Dec 9 0 3.3


Humidity and Wind

Con Dao has some very humid months, and high humidity throughout the year. The least humid month is January (72.3% relative humidity), and the most humid month is October (77.9%).

Wind in Con Dao is usually calm. The windiest month is January, followed by December and February. January’s average wind speed of around 6.3 knots (7.2 MPH or 11.6 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 mid December where average top sustained speeds reach 10 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Con Dao.

Avg. Relative Humidity


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

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 6.3 Light breeze 9.3 Gentle breeze
Feb 5.5 Light breeze 8.3 Gentle breeze
Mar 4.8 Light breeze 7.4 Gentle breeze
Apr 3.7 Barely noticeable 6.1 Light breeze
May 3.2 Barely noticeable 5.8 Gentle breeze
Jun 3.7 Barely noticeable 6.7 Light breeze
Jul 4.4 Light breeze 8 Gentle breeze
Aug 4.5 Light breeze 7.5 Gentle breeze
Sep 4.4 Light breeze 7.6 Gentle breeze
Oct 3.8 Barely noticeable 6.5 Light breeze
Nov 4.8 Light breeze 7.7 Gentle breeze
Dec 6.2 Light breeze 9.1 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 72.3%
Feb 74.1%
Mar 74.1%
Apr 74.6%
May 74.6%
Jun 75.6%
Jul 75.8%
Aug 75.5%
Sep 76.6%
Oct 77.9%
Nov 77.1%
Dec 73.2%


Is it Safe to Travel to Con Dao?

Our best data indicates this area is somewhat safe. As of Oct 07, 2019 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 Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Con Dao, Vietnam is January, followed by July and May. 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 Con Dao in August. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

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 extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 70.5 in August means 70.5% of the tourists vs. January.



Overall Con Dao Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 90.5°F (32.5°C) and 85°F (29.4°C) with warmer temperatures in the later months. Rain is somewhat common with 1 to 9 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

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 12 to 15 days of precipitation per month. June – August is fairly slow season for tourism in Con Dao, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 87.2°F (30.7°C) and 84.8°F (29.3°C), which will feel very nice given the humidity and wind. It rains or snows a good amount: 10 to 15 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is perfect this time of year in Con Dao to be enjoyable for warm weather travelers. The average high during this season is between 85°F (29.4°C) and 81.9°F (27.7°C). On average, it rains or snows a smalll amount: 0 to 3 times per month. These times of year are the busiest with tourists.


Best Times to TravelVietnam › Con Dao, Vietnam