The best times to visit Rach Gia for ideal weather are

October 1st to June 3rd

or

October 1st to December 2nd

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

 

 


Other Rach Gia Travel Info

Weather in Rach Gia

Temperature

Average temperatures in Rach Gia vary very little. Considering humidity, temperatures feel hot all year with a very low chance of rain throughout the year. The area is less temperate than some — in the 32nd 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 Rach Gia, the hottest months are May, April, and then June. See average monthly temperatures below. The warmest time of year is generally mid April where highs are regularly around 89.3°F (31.8°C) with temperatures rarely dropping below 81.4°F (27.4°C) at night.

Rach Gia Temperatures (Fahrenheit)

Key
High
Average
Low

Rach Gia 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.

Rach Gia Perceived Temperature (F)

Key
High
Average
Low

Rach Gia Perceived Temperature (C)

Key
High
Average
Low

 

Average Rach Gia 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

MonthAvg. High (°F)Avg. Mean (°F)Avg. Low (°F)
Jan83.478.474
Feb8680.174.6
Mar88.482.877.3
Apr89.284.580
May87.884.781.5
Jun86.383.781.1
Jul84.982.680.4
Aug85.182.880.4
Sep84.582.179.7
Oct85.682.279.2
Nov86.28278.3
Dec84.980.376.1

Show Celsius

MonthAvg. High (°C)Avg. Mean (°C)Avg. Low (°C)
Jan28.625.823.3
Feb3026.723.7
Mar31.328.225.2
Apr31.829.226.7
May3129.327.5
Jun30.228.727.3
Jul29.428.126.9
Aug29.528.226.9
Sep29.227.826.5
Oct29.827.926.2
Nov30.127.825.7
Dec29.426.824.5

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Rach Gia are February, March, and then December. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid June with an average of 1 days of significant precipitation the week of June 18th.

When can you find snow in Rach Gia? 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 Rach Gia.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Rach Gia (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

MonthDaily Chance of RainAverage Snow Depth (in)Total Precipitation (in)
Jan0%00
Feb0%00
Mar0%00
Apr2%00.3
May5%01.3
Jun7%02.5
Jul5%00.9
Aug9%01.5
Sep12%06.9
Oct7%00.8
Nov7%02.1
Dec0%00

Show Centimeters

MonthDaily Chance of RainAverage Snow Depth (cm)Total Precipitation (cm)
Jan000
Feb000
Mar000
Apr200.8
May503.3
Jun706.4
Jul502.3
Aug903.8
Sep12017.5
Oct702
Nov705.3
Dec000

 

Humidity and Wind

Rach Gia has some very humid months, and above average humidity throughout the year. The least humid month is March (68.2% relative humidity), and the most humid month is September (80.6%).

Wind in Rach Gia is usually calm. The windiest month is August, followed by July and September. August’s average wind speed of around 9.4 knots (10.8 MPH or 17.4 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid August where average top sustained speeds reach 13.9 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Rach Gia.

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.

MonthAvg. WindAvg. Wind FeelSustained High WindHigh Wind Feel
Jan4.1Light breeze6.5Light breeze
Feb4.5Light breeze6.8Light breeze
Mar4.9Light breeze7.9Light breeze
Apr5.4Light breeze8.4Gentle breeze
May6.9Light breeze10.5Light breeze
Jun8.5Gentle breeze12.2Significant breeze
Jul9.3Gentle breeze12.8Light breeze
Aug9.4Gentle breeze12.9Significant breeze
Sep9.1Gentle breeze12.8Light breeze
Oct5.6Light breeze8.7Gentle breeze
Nov4.1Light breeze6.7Light breeze
Dec4Light breeze6.4Light breeze

Show Relative Humidity by Month

MonthAvg. Relative Humidity
Jan71.3%
Feb70%
Mar68.2%
Apr71.3%
May76.4%
Jun78.9%
Jul80.1%
Aug79.6%
Sep80.6%
Oct77.9%
Nov73.9%
Dec70.9%

 

Is it Safe to Travel to Rach Gia?

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 Rach Gia, 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 Rach Gia 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

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 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 Rach Gia Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 89.3°F (31.8°C) and 87.4°F (30.8°C) with similar temperatures in the later months. Rain is rare with 0 to 2 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 moderate precipitation with 2 to 3 days of precipitation per month. June – August is fairly slow season for tourism in Rach Gia, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 87°F (30.6°C) and 84°F (28.9°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 2 to 4 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 Rach Gia to be enjoyable for warm weather travelers. The average high during this season is between 87.5°F (30.8°C) and 83°F (28.3°C). On average, it rains or snows a insignificant amount: consistently 0 times per month. These times of year are the busiest with tourists.

 

Best Times to TravelVietnam › Rach Gia, Vietnam