The best times to visit Ubon Ratchathani for ideal weather are

December 10th to February 4th

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



Other Ubon Ratchathani Travel Info

Weather in Ubon Ratchathani


Average temperatures in Ubon Ratchathani vary little. Considering humidity, temperatures feel hot for most of the year with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 18th 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 Ubon Ratchathani, the hottest months are April, May, and then June. See average monthly temperatures below. The warmest time of year is generally mid April where highs are regularly around 98.6°F (37°C) with temperatures rarely dropping below 75.4°F (24.1°C) at night.

Ubon Ratchathani Temperatures (Fahrenheit)


Ubon Ratchathani 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.

Ubon Ratchathani Perceived Temperature (F)


Ubon Ratchathani Perceived Temperature (C)



Average Ubon Ratchathani 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 88.8 74.9 62.5
Feb 93.6 80.1 67.6
Mar 96.5 83.5 71.6
Apr 97.7 85.6 74.3
May 95.2 84.6 75.3
Jun 93.5 83.8 76.2
Jul 91.2 82.6 75.4
Aug 90.4 82.1 75.3
Sep 89.9 81.5 74.7
Oct 90.3 80.8 72.6
Nov 90.6 79.3 69.6
Dec 88.9 76.1 65

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 31.6 23.8 16.9
Feb 34.2 26.7 19.8
Mar 35.8 28.6 22
Apr 36.5 29.8 23.5
May 35.1 29.2 24.1
Jun 34.2 28.8 24.6
Jul 32.9 28.1 24.1
Aug 32.4 27.8 24.1
Sep 32.2 27.5 23.7
Oct 32.4 27.1 22.6
Nov 32.6 26.3 20.9
Dec 31.6 24.5 18.3



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Ubon Ratchathani are December, January, 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 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 late August to early September with an average of 5 days of significant precipitation the week of August 27th.

When can you find snow in Ubon Ratchathani? 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 Ubon Ratchathani.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Ubon Ratchathani (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 1% 0 0.2
Feb 2% 0 0.3
Mar 7% 0 1.2
Apr 14% 0 3.2
May 38% 0 9
Jun 42% 0 8.8
Jul 51% 0 14.3
Aug 55% 0 14.5
Sep 53% 0 14
Oct 25% 0 5.5
Nov 5% 0 1.1
Dec 1% 0 0.5

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 1 0 0.5
Feb 2 0 0.8
Mar 7 0 3
Apr 14 0 8.1
May 38 0 22.9
Jun 42 0 22.4
Jul 51 0 36.3
Aug 55 0 36.8
Sep 53 0 35.6
Oct 25 0 14
Nov 5 0 2.8
Dec 1 0 1.3


Humidity and Wind

Ubon Ratchathani has some very humid months, with other comfortably humid months. The least humid month is March (52.9% relative humidity), and the most humid month is September (77.4%).

Wind in Ubon Ratchathani is usually extremely calm. The windiest month is November, followed by December and January. November’s average wind speed of around 4.7 knots (5.4 MPH or 8.7 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 June where average top sustained speeds reach 9.1 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Ubon Ratchathani.

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 4.3 Light breeze 7.7 Gentle breeze
Feb 3.2 Barely noticeable 6.6 Light breeze
Mar 3.5 Barely noticeable 7.3 Gentle breeze
Apr 3.3 Barely noticeable 7.5 Gentle breeze
May 3.1 Barely noticeable 7.6 Gentle breeze
Jun 3.6 Barely noticeable 8.3 Gentle breeze
Jul 3.9 Barely noticeable 8.3 Gentle breeze
Aug 3.7 Barely noticeable 8.2 Gentle breeze
Sep 3.1 Barely noticeable 7 Gentle breeze
Oct 3.5 Barely noticeable 7.1 Gentle breeze
Nov 4.7 Light breeze 8.3 Gentle breeze
Dec 4.6 Light breeze 8 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 54.5%
Feb 53.6%
Mar 52.9%
Apr 56.7%
May 66.5%
Jun 70.1%
Jul 73.1%
Aug 75.9%
Sep 77.4%
Oct 70.3%
Nov 62.8%
Dec 57.9%


Is it Safe to Travel to Ubon Ratchathani?

Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Dec 04, 2023 there are travel warnings and regional advisories for Thailand; exercise a high degree of caution and avoid some areas. 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 Ubon Ratchathani, Thailand is August, followed by July and November. 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 Ubon Ratchathani 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

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 41.5 in February means 41.5% of the tourists vs. August.



Overall Ubon Ratchathani Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 98.6°F (37°C) and 95°F (35°C) with similar temperatures in the later months. Rain is somewhat common with 2 to 12 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 17 days of precipitation per month. June – August is the busiest season for tourism in Ubon Ratchathani, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 91.8°F (33.2°C) and 88.8°F (31.6°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 2 to 16 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 Ubon Ratchathani to be enjoyable for warm weather travelers. The average high during this season is between 96.5°F (35.8°C) and 87.5°F (30.8°C). On average, it rains or snows a very small amount: 0 to 1 times per month. These times of year are fairly slow with tourists.


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