The best times to visit Udon Thani for ideal weather are
December 3rd to February 18th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Udon Thani Travel Guide
Weather in Udon Thani
Average temperatures in Udon Thani vary somewhat. 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 21st 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 Udon Thani, 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 99.7°F (37.6°C) with temperatures rarely dropping below 76.7°F (24.8°C) at night.
Udon Thani Temperatures (Fahrenheit)
Udon Thani Temperatures (Celsius)
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.
Udon Thani Perceived Temperature (F)
Udon Thani Perceived Temperature (C)
Average Udon Thani 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Udon Thani 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 to mid January. For example, on the week of January 8th 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 4 days of significant precipitation the week of August 27th.
When can you find snow in Udon Thani? 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.
The graph below shows the % chance of rainy and snowy days in Udon Thani.
Snow on the Ground
The graph below shows the average snow on the ground in Udon Thani (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Udon Thani has some very humid months, with other moderately humid months on the other side of the year. The least humid month is March (45.5% relative humidity), and the most humid month is September (72.5%).
Wind in Udon Thani is usually extremely calm. The windiest month is April, followed by July and June. April’s average wind speed of around 3.5 knots (4 MPH or 6.4 KPH) is considered “light air.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in mid May where average top sustained speeds reach 9 knots, which is considered a gentle breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Udon Thani.
The graph below shows wind speed (max and average) in knots.
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||2.9||Barely noticeable||6.9||Light breeze|
|Feb||2.9||Barely noticeable||6.9||Light breeze|
|Mar||3.4||Barely noticeable||7.9||Light breeze|
|Apr||3.5||Barely noticeable||8.2||Gentle breeze|
|May||3.2||Barely noticeable||8.6||Light breeze|
|Jun||3.4||Barely noticeable||8.2||Gentle breeze|
|Jul||3.4||Barely noticeable||8.1||Light breeze|
|Aug||3.3||Barely noticeable||7.6||Gentle breeze|
|Sep||3||Barely noticeable||7.1||Light breeze|
|Oct||2.9||Barely noticeable||7||Gentle breeze|
|Nov||2.9||Barely noticeable||7||Light breeze|
|Dec||2.9||Barely noticeable||6.8||Light breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Udon Thani?
Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Mar 17, 2019 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 Mar 13, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Udon Thani, Thailand is January, followed by February and April. 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 Udon Thani 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
Overall Udon Thani Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel very warm. Highs range from 99.7°F (37.6°C) and 93.6°F (34.2°C) with similar temperatures in the later months. Rain is somewhat common with 3 to 11 days of significant precipitation per month. Spring is fairly slow 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 12 to 16 days of precipitation per month. June – August is the second busiest season for tourism in Udon Thani, so lodging and other accommodations may cost slightly more.
Fall (September through November)
Fall daily highs range from 90.7°F (32.6°C) and 87.7°F (30.9°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 1 to 14 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 Udon Thani to be enjoyable for warm weather travelers. The average high during this season is between 95.2°F (35.1°C) and 83.2°F (28.4°C). On average, it rains or snows a very small amount: 0 to 1 times per month. These times of year are the busiest with tourists.